CA1239755A - Prosthesis comprising an expansible or contractile tubular body - Google Patents
Prosthesis comprising an expansible or contractile tubular bodyInfo
- Publication number
- CA1239755A CA1239755A CA000427014A CA427014A CA1239755A CA 1239755 A CA1239755 A CA 1239755A CA 000427014 A CA000427014 A CA 000427014A CA 427014 A CA427014 A CA 427014A CA 1239755 A CA1239755 A CA 1239755A
- Authority
- CA
- Canada
- Prior art keywords
- elements
- prosthesis
- prosthesis according
- diameter
- tubular body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/0105—Open ended, i.e. legs gathered only at one side
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/011—Instruments for their placement or removal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2002/016—Filters implantable into blood vessels made from wire-like elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/005—Rosette-shaped, e.g. star-shaped
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0069—Three-dimensional shapes cylindrical
Abstract
ABSTRACT.
A prosthesis for transluminal implantation comprising a flexible tubular body which has a diameter that is variable by axial movement of the ends of the body relative to each other and which is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the center line of the body as a common axis, a number of elements having the same direction of winding but being axially displaced relative to each other crossing a number of elements also axially displaced relative to each other but having the opposite direction of winding; and method for trans-luminal implantation.
A prosthesis for transluminal implantation comprising a flexible tubular body which has a diameter that is variable by axial movement of the ends of the body relative to each other and which is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the center line of the body as a common axis, a number of elements having the same direction of winding but being axially displaced relative to each other crossing a number of elements also axially displaced relative to each other but having the opposite direction of winding; and method for trans-luminal implantation.
Description
~3~37~5;
TITLE OF Invention: --A Prosthesis Comprising an Expansible or Contractile Tubular Body TECHNICAL FIELD
The present invention relates to a prosthesis which can be applied within or replace part of for example blood vessels of the body of a living animal or a living human or in some other difficultly accessible place. The prosthesis includes a flexible tubular body, the diameter of which can be decreased or increased. The invention is particularly useful for mechanical transluminal implantation by means of an expanded self-fixating prosthesis for blood vessels, respiratory tracts or the lice. By means of the device of the present invention also the inner walls of damaged blood vessels or other organs may be lined with artificial tissue.
In surgical and other medicinal techniques there is sometimes a need of inserting and expanding a device in for example blood vessels, urinary tracts or other difficultly accessible places which has for its function to support the vessel or tract which can be left in a position.
The device according to the present invention can be used also in many medicinal applications and, as examples there may be mentioned utilization in different types of aneurysm reflected by some form of vessel widening or the oppositeJstenosisJ which involves contraction of blood vessels. Thus, more specifically, the invention can be used to support and keep open vessels I of venous systems, to close pathological vessel failures, to bridge pathological vessel dilatations and ruptures in interior Bessel walls or to stabilize bronchial tubes and bronchi. The device according to the event invention may also be designed to act as a filter for thrombosis, I for example by application in Vent Cave Inferior to I., ' ~3~5~
prevent the formation of lung embowel. The invention is particularly suited to be used as a prosthesis for example a graft for application in blood vessels or other tubular organs within the body. It should, however, be observed that the invention is not limited to the applications mentioned which must be considered as solely exemplifying.
BACKGROUND ART
In US. patent specification ~868J956 there is described a device which after insertion into for example blood vessel may be expanded. The active part of this device is based on the use of metal alloys having so--called "memory function", i.e. a material which when heated will recover its initial configuration. In this prior art the heating of the material is provided by elect tribal heating, the device being inserted at the location of interest. However, this known technique possesses the essential disadvantage that electrical resistance heating must take place in connection to surrounding sensitive tissue which may be damaged in the heating. It is true that it is stated in the patent specification (cf. got. I, lines 42-48) that when inserting the device into a blood vessel the patient's blood functions as a cooling medium.
However, also blood is a heat-sensitive material which when heated can be subjected to undesirable coagulation.
SUMMARY OF THE INVENTION
The present invention has for its purpose to provide a radially expansible and contractile prosthesis whereby the drawbacks of the known techniques are avoided.
I The present invention is based on utilization of a prosthesis comprising a flexible tubular body the diameter of which can be changed by axial movement of the ends of the body relative to each other. In a preferred embody-mint the body takes a radially expanded position by itself.
I When it is left in an unloaded condition free of external I
forces in radial direction. The body is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the center line ox the body as a common axis. A number of elements have the same direction of winding but are disk placed axially relative to each other. The said number of elements having the same direction of winding meet under crossing a number ox thread elements also axially disk placed to each other but having the opposite direction of winding.
To obtain the desired function the axially directed angle between crossing elements is suitably greater than about 60 and is preferably obtuse, i.e. more than about 90. This state of the body refers to its state in radially unloaded condition.
It is preferred to arrange the crossing thread eye-mints in such a manner as to form a sort of braided con-figuration which may be varied as desired and for example imitate some known type of weaving, for example according to the principle of a plain weave. The object of this is to impart to the tubular body the necessary stability If the number of elements in the flexible tubular body is designated n it is preferred that n varies from about 10 and up, for example to about 50. The elements of the tubular body are preferably arranged symmetrically, i.e.
the number of elements in each direction of a winding is n. It should be observed that in this connection when referring to the number of elements in the tubular body reference is always had to elements intended to maintain I the supporting function of the body The number of eye-mints n is selected in accordance with the diameter of the body the diameter of the element, the material of the element or other factors Quite generally the greater the diameter of the body with a given element I material, the more elements should be used to give the _ ., I
necessary stability of the body The flexible tubular body according to the present invention has been found to be quite suited for use as a prosthesis for transluminal implantation in blood vessels or other similar organs of the living body. The tubular body is inserted into place in the organism in contracted state, i.e. with reduced diameter. After the tubular body according to the invention has been inserted into position it is subjected to expansion and can stay in place in expanded state by self-fixation if the diameter of the body in unloaded condition is selected somewhat larger than the diameter of the surrounding wall. This results in a certain permanent pressure of engagement against the inner wall so as to ensure good fixation.
This implantation process is quite simpler and less risky than the known implantation technique involving a non-expansible prosthesis. The radially contracted prosthesis which e.g. is inserted through the wall of the Bessel at a distance from the implantation site will be fixed without the need for conventional removal of the parts of the organ to be replaced. In this manner the blood flow can be maintained even during the implantation which calls for a short period of time. The prosthesis need not be stitched to the vessel and already after a few days it has been definitely fixed to the body by means of natural tissue growth and after a few months the tissue growth is complete and the inside wall of the prosthesis is covered by new natural tissue.
The flexible tubular body can be brought to expand radially in several ways. It has been found for many reasons that it is preferred that the body has the proper-try entering into radially expanded and unloaded position by itself. The expanded state of the body may be dependent on the inherent rigidity of the thread elements, but it may also be controlled by elastic strings bands or mom-brines which are arranged in connection to the mantle sun- -face of the body and extend axially along same. By their elasticity these strings, bands or membranes result in axial traction of the body, i.e. to bring same to take an expanded state.
An alternative way of imparting properties to the body through which it tends to take a radially expanded position is to attach the elements to each other at the points of crossing thereof in a suitable manner, for example by some form of welding, gluing or the like.
The elements forming the flexible tubular body should be made of a medicinally acceptable material, for example plastic or metal, and they should possess certain springiness or rigidity combined with suitable elasticity.
The elements may be built up as monofilaments, for example polypropylene, Dacron or other suitable plastic or keenest-tuned by a composite maternal They may also be made from some suitable medicinally acceptable metal for example steel.
The free ends of the thread elements of the tubular body can be modified or protected in several ways. The at-ternative in which no free ends at all are present is the alternative to make the tubular body as a whole of one coherent clement. The alternative which is most closely related to that is the case where the free ends of a body resulting from severing a long string are connected with U-shaped members which are attached to the ends Or the elements pair-wise in a suitable manner, for example heat welding, gluing or the like. In this manner elements of the same direction of winding or elements of the opposite direction of winding can be attached to each other two and two.
An alternative to these embodiments is to weld to-getter the points of crossing in a ring around the mate-fiat by electric resistance heating or the like before 3 ~3~3t7~
severing the string, severing then taking place adjacent to and just outside the welding site. The ends then extending outside the welding area may be molded inwardly towards the interior of the body with light plastic de-formation, for example through controlled heating. Yet another alternative consists in bending the free ends of the elements to form loops.
As previously indicated the tubular body according to the present invention is suited or use as so-called graft. In this case the body may function as a graft namely if it is made of elements of such character as to impart by themselves the desired density and porosity Jo the body to function as a graft whereby at least a number of the elements may be made of polyfilament materials or the like. The alternative of the elements themselves imp parting the desired density to the body is to apply some sort of surface layer to the body, for example of plastic or other suitable material By applying such surface layer to crossing points may at the same time be fixed as indicated above so as to make the body tend to take an expanded position.
Outside or inside or amalgamated with the body there may also be arranged a separate sleeve or membrane. This can be constituted by a stocking of porous web surrounding the body which can be implanted together with the body. In this case the stocking may either by stretchability in the web or by overlapping folding or in another manner for example by being built up in accordance with the same principle as the body from a plurality of thread elements, I be adjustable to the body in connection with the expansion thereof. It is also possible to conceive the use of some form of tract type product or crimped fire textile. When using such a separate member it is preferred that it is axially fixed relative to the body so as to end up in the right position when applied in large vessel or the like.
.
I _ ~3~37~
The expansion or contraction of the tubular body can be provided by a device with means which are arranged to elongate or shorten the body. Such means may be designed in many ways, for example so that their construe-lion allows axial movement of the ends of the body rota-live to each other to reduce or increase the diameter of the body. The device should include gripping members capable of gripping the ends of the body and axially moving same relative to each other. The gripping members should be arranged so as to be releasable after the applique anion of the body at the desired site so that the device except for the body can be removed from said site. Alter-natively the device may include a flexible tube within which the tubular body is intended to be placed in con-treated state, and operating members by means of which the body under expansion thereof can be pushed out of the tube to be applied at the desired site.
Other characterizing features are obvious from the appended patent claims.
EXAMPLES
The invention will in the following be described by non-limiting but exemplifying embodiments in connection to the appended drawing. In the drawing these embodiments are illustrated and:
Fig. lo and Fig. lo show diagrammatically a side view and an end view, respectively, of the flexible tubular body according to the invention;
Fig. PA and Fig. 2B show the same tubular body as in Fig. 1 but in contracted state;
Fig. 3 and Fig. 4 show one separate thread member of the body) the body being shown in contracted and expanded state, respectively;
Fig. 5 shows diagrammatically an assembly incorporate in the tubular body according to the present invention;
Fig. 6 shows in an enlarged view part of the ' ` t I
assembly of Fig. 5;
Fig. 7 shows an alternative embodiment of the tubular body, Fig. 8 shows the tubular body designed as a come brined graft and filter;
Fig. 9 shows the tubular body used as a graft in connection to aneurysm;
Fig. 10 shows a diagram of the diameter (D) of the body as a function of the angle a and of the elongation of the prosthesis in %;
Fig. 11 shows diagrammatically an alternative assembly for manipulating the prosthesis of the invention.
In Figs. lo and lo there is shown an example of a prosthesis in the form of a cylindrical tubular body gene-rally designated 1. As is clear from Fig. lo the mantle surface of body 1 is formed by a number of individual thread elements 2, 3 etc. and pa, pa etc. Of these eye-mints elements 2J 3 etc. extend in helix configuration axially displaced in relation to each other having the eon-ton line 7 of body 1 as a common axis. The other eliminates, pa extend in helix configuration in the opposite direct lion, the elements extending in the two directions crossing each other in the manner indicated in Fig. lay The diameter of a tubular body built up in this I manner can be varied if the ends of the body are axially displaced relative to each other in the direction of the center line 7. In Fig. PA there is illustrated how the tubular body 1 according to Fig. lo has been given reduced diameter by moving the ends 8, 9 away from each other in the direction of the arrows. Fig. lo shows the diameter of the tubular body in an expanded state, whereas Fig. 2B
shows the diameter of body 1 in contracted state after the ends 8g 9 thereof have been moved away from each other.
Figs. and I show a detail picked from Figs. 1 and
TITLE OF Invention: --A Prosthesis Comprising an Expansible or Contractile Tubular Body TECHNICAL FIELD
The present invention relates to a prosthesis which can be applied within or replace part of for example blood vessels of the body of a living animal or a living human or in some other difficultly accessible place. The prosthesis includes a flexible tubular body, the diameter of which can be decreased or increased. The invention is particularly useful for mechanical transluminal implantation by means of an expanded self-fixating prosthesis for blood vessels, respiratory tracts or the lice. By means of the device of the present invention also the inner walls of damaged blood vessels or other organs may be lined with artificial tissue.
In surgical and other medicinal techniques there is sometimes a need of inserting and expanding a device in for example blood vessels, urinary tracts or other difficultly accessible places which has for its function to support the vessel or tract which can be left in a position.
The device according to the present invention can be used also in many medicinal applications and, as examples there may be mentioned utilization in different types of aneurysm reflected by some form of vessel widening or the oppositeJstenosisJ which involves contraction of blood vessels. Thus, more specifically, the invention can be used to support and keep open vessels I of venous systems, to close pathological vessel failures, to bridge pathological vessel dilatations and ruptures in interior Bessel walls or to stabilize bronchial tubes and bronchi. The device according to the event invention may also be designed to act as a filter for thrombosis, I for example by application in Vent Cave Inferior to I., ' ~3~5~
prevent the formation of lung embowel. The invention is particularly suited to be used as a prosthesis for example a graft for application in blood vessels or other tubular organs within the body. It should, however, be observed that the invention is not limited to the applications mentioned which must be considered as solely exemplifying.
BACKGROUND ART
In US. patent specification ~868J956 there is described a device which after insertion into for example blood vessel may be expanded. The active part of this device is based on the use of metal alloys having so--called "memory function", i.e. a material which when heated will recover its initial configuration. In this prior art the heating of the material is provided by elect tribal heating, the device being inserted at the location of interest. However, this known technique possesses the essential disadvantage that electrical resistance heating must take place in connection to surrounding sensitive tissue which may be damaged in the heating. It is true that it is stated in the patent specification (cf. got. I, lines 42-48) that when inserting the device into a blood vessel the patient's blood functions as a cooling medium.
However, also blood is a heat-sensitive material which when heated can be subjected to undesirable coagulation.
SUMMARY OF THE INVENTION
The present invention has for its purpose to provide a radially expansible and contractile prosthesis whereby the drawbacks of the known techniques are avoided.
I The present invention is based on utilization of a prosthesis comprising a flexible tubular body the diameter of which can be changed by axial movement of the ends of the body relative to each other. In a preferred embody-mint the body takes a radially expanded position by itself.
I When it is left in an unloaded condition free of external I
forces in radial direction. The body is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the center line ox the body as a common axis. A number of elements have the same direction of winding but are disk placed axially relative to each other. The said number of elements having the same direction of winding meet under crossing a number ox thread elements also axially disk placed to each other but having the opposite direction of winding.
To obtain the desired function the axially directed angle between crossing elements is suitably greater than about 60 and is preferably obtuse, i.e. more than about 90. This state of the body refers to its state in radially unloaded condition.
It is preferred to arrange the crossing thread eye-mints in such a manner as to form a sort of braided con-figuration which may be varied as desired and for example imitate some known type of weaving, for example according to the principle of a plain weave. The object of this is to impart to the tubular body the necessary stability If the number of elements in the flexible tubular body is designated n it is preferred that n varies from about 10 and up, for example to about 50. The elements of the tubular body are preferably arranged symmetrically, i.e.
the number of elements in each direction of a winding is n. It should be observed that in this connection when referring to the number of elements in the tubular body reference is always had to elements intended to maintain I the supporting function of the body The number of eye-mints n is selected in accordance with the diameter of the body the diameter of the element, the material of the element or other factors Quite generally the greater the diameter of the body with a given element I material, the more elements should be used to give the _ ., I
necessary stability of the body The flexible tubular body according to the present invention has been found to be quite suited for use as a prosthesis for transluminal implantation in blood vessels or other similar organs of the living body. The tubular body is inserted into place in the organism in contracted state, i.e. with reduced diameter. After the tubular body according to the invention has been inserted into position it is subjected to expansion and can stay in place in expanded state by self-fixation if the diameter of the body in unloaded condition is selected somewhat larger than the diameter of the surrounding wall. This results in a certain permanent pressure of engagement against the inner wall so as to ensure good fixation.
This implantation process is quite simpler and less risky than the known implantation technique involving a non-expansible prosthesis. The radially contracted prosthesis which e.g. is inserted through the wall of the Bessel at a distance from the implantation site will be fixed without the need for conventional removal of the parts of the organ to be replaced. In this manner the blood flow can be maintained even during the implantation which calls for a short period of time. The prosthesis need not be stitched to the vessel and already after a few days it has been definitely fixed to the body by means of natural tissue growth and after a few months the tissue growth is complete and the inside wall of the prosthesis is covered by new natural tissue.
The flexible tubular body can be brought to expand radially in several ways. It has been found for many reasons that it is preferred that the body has the proper-try entering into radially expanded and unloaded position by itself. The expanded state of the body may be dependent on the inherent rigidity of the thread elements, but it may also be controlled by elastic strings bands or mom-brines which are arranged in connection to the mantle sun- -face of the body and extend axially along same. By their elasticity these strings, bands or membranes result in axial traction of the body, i.e. to bring same to take an expanded state.
An alternative way of imparting properties to the body through which it tends to take a radially expanded position is to attach the elements to each other at the points of crossing thereof in a suitable manner, for example by some form of welding, gluing or the like.
The elements forming the flexible tubular body should be made of a medicinally acceptable material, for example plastic or metal, and they should possess certain springiness or rigidity combined with suitable elasticity.
The elements may be built up as monofilaments, for example polypropylene, Dacron or other suitable plastic or keenest-tuned by a composite maternal They may also be made from some suitable medicinally acceptable metal for example steel.
The free ends of the thread elements of the tubular body can be modified or protected in several ways. The at-ternative in which no free ends at all are present is the alternative to make the tubular body as a whole of one coherent clement. The alternative which is most closely related to that is the case where the free ends of a body resulting from severing a long string are connected with U-shaped members which are attached to the ends Or the elements pair-wise in a suitable manner, for example heat welding, gluing or the like. In this manner elements of the same direction of winding or elements of the opposite direction of winding can be attached to each other two and two.
An alternative to these embodiments is to weld to-getter the points of crossing in a ring around the mate-fiat by electric resistance heating or the like before 3 ~3~3t7~
severing the string, severing then taking place adjacent to and just outside the welding site. The ends then extending outside the welding area may be molded inwardly towards the interior of the body with light plastic de-formation, for example through controlled heating. Yet another alternative consists in bending the free ends of the elements to form loops.
As previously indicated the tubular body according to the present invention is suited or use as so-called graft. In this case the body may function as a graft namely if it is made of elements of such character as to impart by themselves the desired density and porosity Jo the body to function as a graft whereby at least a number of the elements may be made of polyfilament materials or the like. The alternative of the elements themselves imp parting the desired density to the body is to apply some sort of surface layer to the body, for example of plastic or other suitable material By applying such surface layer to crossing points may at the same time be fixed as indicated above so as to make the body tend to take an expanded position.
Outside or inside or amalgamated with the body there may also be arranged a separate sleeve or membrane. This can be constituted by a stocking of porous web surrounding the body which can be implanted together with the body. In this case the stocking may either by stretchability in the web or by overlapping folding or in another manner for example by being built up in accordance with the same principle as the body from a plurality of thread elements, I be adjustable to the body in connection with the expansion thereof. It is also possible to conceive the use of some form of tract type product or crimped fire textile. When using such a separate member it is preferred that it is axially fixed relative to the body so as to end up in the right position when applied in large vessel or the like.
.
I _ ~3~37~
The expansion or contraction of the tubular body can be provided by a device with means which are arranged to elongate or shorten the body. Such means may be designed in many ways, for example so that their construe-lion allows axial movement of the ends of the body rota-live to each other to reduce or increase the diameter of the body. The device should include gripping members capable of gripping the ends of the body and axially moving same relative to each other. The gripping members should be arranged so as to be releasable after the applique anion of the body at the desired site so that the device except for the body can be removed from said site. Alter-natively the device may include a flexible tube within which the tubular body is intended to be placed in con-treated state, and operating members by means of which the body under expansion thereof can be pushed out of the tube to be applied at the desired site.
Other characterizing features are obvious from the appended patent claims.
EXAMPLES
The invention will in the following be described by non-limiting but exemplifying embodiments in connection to the appended drawing. In the drawing these embodiments are illustrated and:
Fig. lo and Fig. lo show diagrammatically a side view and an end view, respectively, of the flexible tubular body according to the invention;
Fig. PA and Fig. 2B show the same tubular body as in Fig. 1 but in contracted state;
Fig. 3 and Fig. 4 show one separate thread member of the body) the body being shown in contracted and expanded state, respectively;
Fig. 5 shows diagrammatically an assembly incorporate in the tubular body according to the present invention;
Fig. 6 shows in an enlarged view part of the ' ` t I
assembly of Fig. 5;
Fig. 7 shows an alternative embodiment of the tubular body, Fig. 8 shows the tubular body designed as a come brined graft and filter;
Fig. 9 shows the tubular body used as a graft in connection to aneurysm;
Fig. 10 shows a diagram of the diameter (D) of the body as a function of the angle a and of the elongation of the prosthesis in %;
Fig. 11 shows diagrammatically an alternative assembly for manipulating the prosthesis of the invention.
In Figs. lo and lo there is shown an example of a prosthesis in the form of a cylindrical tubular body gene-rally designated 1. As is clear from Fig. lo the mantle surface of body 1 is formed by a number of individual thread elements 2, 3 etc. and pa, pa etc. Of these eye-mints elements 2J 3 etc. extend in helix configuration axially displaced in relation to each other having the eon-ton line 7 of body 1 as a common axis. The other eliminates, pa extend in helix configuration in the opposite direct lion, the elements extending in the two directions crossing each other in the manner indicated in Fig. lay The diameter of a tubular body built up in this I manner can be varied if the ends of the body are axially displaced relative to each other in the direction of the center line 7. In Fig. PA there is illustrated how the tubular body 1 according to Fig. lo has been given reduced diameter by moving the ends 8, 9 away from each other in the direction of the arrows. Fig. lo shows the diameter of the tubular body in an expanded state, whereas Fig. 2B
shows the diameter of body 1 in contracted state after the ends 8g 9 thereof have been moved away from each other.
Figs. and I show a detail picked from Figs. 1 and
2, more particularly one single thread element of the I
tubular body 1 and how its helix configuration will be changed in connection with the change of the length of the tubular body 1 In Fig. 3 the individual element 10 corresponding to element 10 of Fig. PA is shown. The diameter of the helix is do and the length of the element is 11. In Fig. 4 the same element 10 is shown after the tubular body has been expanded to the state shown in Fig. lay The diameter of the helix has now increased and is designated do, whereas the length has decreased and is designated 12.
The tubular body 1 can be expanded in a number of ways. As previously mentioned it is preferred that the body inherently has the property of taking expanded post-lion by itself in unloaded condition. In the present disk closure the expression "expanded position" always reforest radial expansion, i.e. a state with a large diameter of body 1. The self-expanding property can be obtained by providing the body with strings or bands extending parallel and axially with the mantle surface of the body. An example of such embodiment is shown in Fig. 7 where the tubular body 1 is provided with axial strings or bands 11. These strings or bands 11 are suitably made of an elastic mate-fiat and they are fixed to the elements of the tubular body 1 in a suitable manner and with the body in expanded state. Now, if the tubular body 1 is axially elongated by removing the two ends thereof from each other the elastic strings or bands 11 will be stretched. After removal of the tensile force from the body 1 the elastic strings or bands 11 will compress the body 1 in an axial direction resulting in a corresponding increase of the diameter of the body.
The tubular body 1 can be provided with the same tendency Jo take expanded position by fixing the elements 2, 3 etc.; pa, pa etc. at the crossing points 5, 6 fig. 1)) as previously mentioned. Another way of ~3~375~
providing this effect is to provide for an interior or exterior tubular elastic member, for example of a thin elastomers which is attached to at least both ends of the tubular body.
In Fig. there is shown a device generally designated 18 to enable insertion of the tubular body 20 in contracted and elongated state at the desired site of for example a blood vessel. The tubular body 20 surrounds the forward tubular part 19 of apparatus 18 and is attached at both ends thereof to gripping means 21 and 22. The forward tubular part 19 of the apparatus is connected to an operational member 24 through a flexible tubular means 23. By means of operational elements 25, 26 and 27 of the operational member 24 the gripping means 21 and 22 can be controlled in a desired manner.
In Fig. 5 there is shown diagrammatically how apparatus 18 with the contracted tubular body 20 has been inserted into for example a blood vessel which in the figure is shown with dashed lines and designated 28.
Operational member 24 is connected with gripping member 22 in such a manner that when the operational means 26 is moved forwardly to position 29 shown with dot and dash lines a gripping member 22 is displaced in a core-sponging manner to the dot and dash line position I As a result the end of tubular body 20 has been moved from position 22 to position 30, whereas in this case the other end of the body remains in position 21. At the same time the diameter ox body 20 has increased and when the end has reached position I the body 20 is expanded I i.e. it has been brought into contact with the interior wall of the vessel and has taken dash-dotted line position I Since both ends of the tubular body 20 still are held by members 21, 22 body 29 in expanded state takes a balloon-like shape.
I Operational means 27 is also connected with the or gripping member 22 by means of a part, for example a wire, running in tubular member 23. In this manner gripping member 22 in its position 30 can be maneuvered by axial displacement of operational member 27 to release the end of the body 20. In the same manner maneuvering means 25 which is connected to gripping member 21 can release the forward end of the tubular body from gripping member 21 by axial displacement thereof. The ends of the elastic body 20 are thereby immediately subjected to movements relative to each other to provide for expansion and the prosthesis takes its expanded cylindrical shape in the interior of the blood Bessel.
in Fig. 6 there is shown more in detail and in enlargement the construction ox the forward tubular park 19 of device 18. The tubular body 20 with its both ends 32 and 33 surround a thin-walled flexible tube 34 running inside and concentrically to an outer flexible tube 35, the two tubes of which form the tubular member 23 in 20 Fig. 5. At the front part of the inner tube 34 an annular member 36 is arranged, into which the end 32 of tube 20 is inserted. In a corresponding manner the end I ox tube 20 is inserted into an annular member 37 which is axially displaceable in relation to the tube 34 sun-25 rounded by ring 37. At the front part of tube 34 there is provided an interior gripping member or latch 38. Latch 38 which is suitably made of spring steel, has a forward pointed part 39 bent under about right angle. This part 39 extends radially outwardly through a hole in tube wall 34. It can move in radial direction under the influence of a ring 40 which is axially movable and arranged inside tube 34. Ring 30 is connected to a wire 41 through which by axial displacement latch 38 can be moved in a radial direction. In Fig. 6 latch 38 is shown in such position 35 that its pointed part 39 has perforated the end 32 of lo ~3~5 body 20 and thus maintains said end in position.
In the corresponding manner another latch 42 is arranged to hold from the outside the end 33 of the tubular body 20 by its pointed part 43. This latch 42 5 which is attached to the outside ox tube 35 can be moved in radial direction by means of a ring 44 arranged about tube I and attached to a cable 45 extending between tubes 34 and 35. Cables 44 and 45 are connected Jo the operational means 25 and 27J respectively, in Fig. 5.
When the attached and axially extended tubular body 20 shall be released from the remaining part of the device after the radial expansion of the body this takes place by releasing the pointed parts 39J 43 of latches I and 42~ respectively, from the ends of tubular body 20 15 by actuating rings 40 and 44 through operational members 25 and 27 via cowboys 41 and 45 SO as to deflect latches 38 and I Ends I and I of body 20 will then be released by axial displacement of the tubular part 19 of the apparatus. As is clear from Fig. 6 the front end of the apparatus is protected by a hub or casing 46 attached to ring 36.
As previously indicated the expansible tubular body finds several applications within surgery. For example in the embodiment shown in Fig. 1 it can be 25 utilized for supporting vascular walls. In Fig. 8 there is shown a modified embodiment of the flexible tubular body. In this embodiment the body consists of a cylindric-at circular part 53 which at one end thereof changes to a diminishing part or end 54 also built up from thread elements. This device has been found to be suitable for use as a sieve or filter to prevent thrombosis. The device shown in Fig. 8 can be applied at the desired location within a blood vessel, for example Vent Cave Inferior, for the purpose of preventing lung embody.
I Previously known filter means intended for application I,, Lo within blood vessels for the purpose of catching thrombosis are associated with the disadvantage that they are permanently attached in the blood vessel by pointed ends or latches or the like positional correction or removal of the filter not being possible. An example of such device is described in US. patent ~,540,41~. The device according to the present invention can be inserted into Vent Cave with great precision and it does not involve any risk for damages on surrounding vascular walls which is the case with known devices used today in surgery for the same purposes.
In Fig. 9 there is shown a tubular body according to the present invention for use as a graft. In this case body 55 has a much denser wall than the embodiment shown ill' Figs. l and 2. Issue denser wall can be obtained by weaving an elastic yarn between the supporting thread elements 2, 3 etc.; pa, pa etc. of Fig. l. In this manner a wall having a controlled porosity can be -stained. This tubular body having a more or less porous wall is thus a sort of expansible graft and has versatile use.
In the application shown in Fig. 9 body 55 is implanted into an aorta 56 wherein there is an aneurysm 57 in the form of a widening of the vascular wall. In view of the fact that the expansible body or graft 55 can be inserted at a distance from the damaged location of aorta and then located in the middle of the aneuri~m the latter will be bridged and need not be operatively removed. In Fig. 9 it is also indicated that aorta is a I conical blood vessel. Therefore, the procedure in this case will be that the prosthesis in the form of a graft is inserted with an instrument, for example in accordance with Fig. 5. After being located the graft or body 55 is expanded. In view of the conical configuration of aorta I the surgical techniques will be as follows.
The front end 31 of graft 55 according to Fig. 5 is inserted somewhat further into aorta than the location it shall take after terminated operation. This position 59 is indicated in Fig. 9 with dash dotted line.
Toe other end 22 of the axially extended graft 55 according to Fig. 5 is carried up to the final position corresponding to position 60 of Fig. 9 before the radial expansion. Since this part of aorta has a somewhat smaller diameter than the diameter in front of the aneurysm as see upstream in relation thereto the prosthesis cannot expand more than the dimension core-spondin~ to the diameter at end 60. This is, however, alleviated by then moving the other end of grant 55 by means of the front part of the instrument from position 59 to position 58 so that this end of the grant can expand sufficiently to engage this part of the vascular wall.
In Fig. 11 there is shown another embodiment of no assembly for use in expanding the tubular body.
This assembly constitutes a flexible instrument intended to introduce the tubular body in contracted state into for example a blood vessel and then to expand the body when located therein, The parts of the instrument consist of an outer flexible tube 61 and concentric also flexible inner tube 62. At one end of the outer tube an operational member 63 is arranged. Another operational member 64 is attached to the free end of inner tube 62.
In this manner the inner tube 62 is axially displaceable in relation to the outer tube 61. At the other end of I inner tube 62 a piston 65 is attached which when moving runs along the inner wall of outer tube 61.
When the instrument is to be used the tubular expansible body 69 in contracted stave is first placed inside tube 61,' the inner tube 62 with the piston 65 being located in the rear part 66 ox outer tube 61. The starting ~3~7S5 position of piston 65 is shown by dashed lines at 67 in Fig. 11. In this manner part of tube 61 is filled with the contracted tubular body 6g in the starting position.
During implantation the flexible tubular part of the device is inserted to the location of a blood vessel intended for implantation. Member 64 is then moved in the direction of arrow 683 the contracted body 69 being pushed out trough end 70 of tube 61, the part of the tubular body 69 leaving tube end I expanding until in its expanded position 71 it is brought to engagement with the interior of vascular wall 72. The tubular body 69, 71 is for sake of simplicity shown in Fig. 11 as two sinus-shaped lines. To the extent that the expanded body 21 comes into engagement with vascular well 72 tube end 7 is moved by moving member 63 in the direction ox arrow 73. The contracted body 69 is moved by the piston 65 pushing against one end of the body. Thus, the implantation takes place by simultaneous oppositely -erected movements of members 64 and 63, the displacement of member 64 being larger than that of member 63. When the contracted body 69 has been fully removed from the tube 61 the expansion is terminated and the instrument can be removed from the location of the operation.
The embodiment according to Fig. 11 has the great advantage that the constructional details are quite simple and can be operated with high reliability.
The instrument shown is also suitable for implantation of helixes with very small diameters. As an example there may be mentioned that experiments have been performed I with a tubular expansible body consisting of crossing thread elements, the contracted diameter of the body being only mums and the expanded diameter 6 mums. It is also fully conceivable to implant expanded bodies with even smaller diameter. The instrument according to Fig. 11 may I also advantageously be used or implantation of bodies in ,. Jo - .
Lo the form of grafts of a very large diameter.
n implantation of long bodies it is conceivable that the resistance in displacing same in tube 61 becomes too high. In this case it may be suitable to replace piston 65 at the front end of tube 62 with movable jaws or latches which operate in such a manner that when tube 62 is brought forward in the direction of arrow 68 the latches engage the inner side of body 69, the body being brought forward. When tube 62 is brought back in the direction of arrow I the latches are released, In this manner body 69 can be moved forwardly by a pump-like motion of tube 62.
Many embodiments of the different members shown in Fig. 11 are, of course conceivable. Thus it is possible for example to simplify implantation for the surgeon by controlling the relative motion between members 63 and Al in a mechanical manner.
It is essential that the expansible body possesses certain elastic properties in order to enable successful implantation. For example when the body is inserted to keep blood vessels open or is implanted as blood vessel prosthesis it should have elastic properties which are as similar as possible to those of the blood vessel of the living body. The body must also remain fixed against the surrounding organ, for example the blood vessel during the stress and strain the organ is subjected to. The body must at the same time be elastically resilient radially and axially so as to have for example sufficient adapt-ability to follow pulsation of the blood or the bending I of a limb. The body shall also have sufficient inherent rigidity so as to maintain its shape at for example external pressure and must have sufficient strength to resist internal pressures.
In order to obtain these properties it is suitable I carefully to select and adapt materials and dimensions on I, "I
~23~
the thread elements of the body to the actual area of application. In addition to the obvious requirement that the material of the thread elements shall be compatible with the tissue, i.e. inter aria result in minimum reaction of rejection, be non-toxic and enable cell growth, it may be generally said that the material should be rigid and elastic and not plastically deformable to any significant extent. The material may for example be monofilaments of polyesters, polyurethane, polycarbonates, polysulphides, polypropylene, polyethylene, polysulphon-ales, stainless steel, silver. The diameter of the moo-filament should suitably lie within the range 0.01 to 0 5 mums.
It has been found that in certain cases it is important that the angle a between the thread elements of the body, for example between 2 and pa of Fig. lay when the body is expanded or is in an unloaded or nearly unloaded state is sufficiently large, inter aria to meet toe above requirements. It has been found that the greater the angle a the higher the stability of the body or external pressure. The ideal from this point of view would be 180, which is not practically possible.
The angle as shown in Fig. lo is about 160, which normals close to the upper limit.
In order to change the diameter of the body it is required, as indicated, that both ends of the body are axially displaced relative each other. In Fig. 10 there is shown the general relation between this movement. The change in per cent in diameter when the ends are moved away from each other has been plotted along the y-axis and along the x-axis the corresponding change in per cent in length expressed as elongation. Along the x-axis there has also been plotted the angle a as a function of the diameter of the body.
As is seen from Fig. 10 the relative diameter , , ' 1, ~3~7~
reduction is small at the outset of the elongation process and the diameter has been reduced to the order of 90 % when the elongation is 100 referring to the starting position where the angle Q is as close to 180 as is practically possible. At an elongation of` 200 % the diameter reduction is 75 corresponding to an angle a of 100. The diameter reduction will then be accelerated at increasing elongation. Thus, an elongation increase from 250 to 300 % results in a diameter reduction from 60 %
to 30 %, i.e. a relatively large diameter change at a relatively small elongation. Within this range the angle is reduced from about 70 to ion As indicated above it is in some cases desirable that the expanded body takes a position which is as far to the left on the curve ox jig. 10 as possible, i.e. the angle u should be as large as possible Since the implanted body must engage against the vascular wall with certain pressure in order to remain fixed the diameter of implantation must be smaller than the diameter at free expansion.
When using expansible bodies according to the ruination for implantation in blood vessels or other tubular organs the necessary expansion forces may be provided for example by elastic means, such as long-tudinally extending elastic strings fixed at the crossing thread elements of helix configuration. By selecting a large angle a when the elastic means are fixed to the elements the requirements previously mentioned ma be me in a simple manner.
The reason why a large value of the angle a is often desirable is the fact that the elastic properties of the prosthesis are impaired with decreasing angle.
Under for example exterior pressure in a radial direction the resistance to deformation is small and there is a risk or local axial displacement between prosthesis and vascular wall, which can prevent cell growth at the site of displacement. Another reason for selecting a high value of the angle a is in those cases where a high - expansion ratio is desired, Leo a high ratio between diameter of the expanded body and the diameter thereof in contracted state. In order to obtain for example expansion ratio over 2 up to about the angle a should exceed about 120 . The selection of the angle a is also depending on the material of the thread elements of the prosthesis. If a plastic material has been selected too small an angle a results in too high resiliency in radial direction. In some other cases it may, however, be desirable to select a smaller angle a, namely in those cases where pronounced radial yield is desired.
Another case where a high value of the angle a might be desirable is applications wherein the prosthesis as applied will be subjected to a bending. The resistance to flattening of the prosthesis will thus be higher the larger the angle a Thus, it is suitable to - sect an angle a which is more than about 60, and an obtuse angle a could be particularly suitable. To provide fox high resistance to external pressure or to enable high expansion ratios it is preferred to select an angle a of at least about 120.
From Fig. 10 it is clear that the body must be highly extended when using large angles a. To enable transluminal implantation through passages of small die-meters the elongation starting from large angles a may be substantial and can be up to ~00 % and even more.
When implanting for example vessel prostheses or similar devices, for example to keep blood vessels open, it is as a rule desirable to reach a pressure against the surrounding vascular wall which is at least about 100 mm Hug. There is also a highest pressure which must not be exceeded. This highest pressure varies from case to case but should not exceed about 500 to 1000 mm Hug when used ~L%3~5 as a vascular prosthesis. If the desired pressure will be provided by longitudinally extending elastic members or an elastic sleeve or membrane the necessary pressure for fixation can be obtained with reasonable forces when selecting a large angle a which is advantageous. Thus, calculations show that in smooth cylindric engagement between vascular prosthesis and surrounding vascular wall there is required a total force of a Jew Newtons (rJO~l Q.2 up) to obtain fixation if the angle a is 150 - 170. This fact also contributes to reduced risk ox displacement of the implanted prosthesis under external pressure since the frictional forces arising are sufficient to prevent such displacement. If the angle a is for example 1~5 there is, however, required a force of about 10 - I Newtons (1 - 2 up) which is practically disadvantageous.
In order that the prosthesis Or the invention shall operate in a satisfactory manner, inter aria to give the necessary fixation when applied, such require-20 Ellis must be met in regard to the elastic material r~slllting in the necessary expansive force. The material must also result in acceptable adherence to the thread elements of the body and must, of course, be biologically acceptable for implantation. The material shall thus have a low module of elasticity and should present a linear relation between force and elongation at least up to 250-600 elongation and must not possess significant hysteresis.
There are a group elastomers meeting the above requirements which have been wound suitable for use in manufacturing expansible bodies according to the invention.
Such elastomers are included within the group of materials walled segmented polyurethane (PUT), several of which are commercially available under trade names such as Pelethane~(UpJohn), Bummer Ethic on Estate Goodrich.
ye ED
. , . :
I
These materials can be dissolved in suitable solvents to form solutions, from which thin elastic bands or thin--walled tubes can be prepared for attachment to the supporting thread elements of helix configuration forming the framework of the body.
When using prosthesis according to the invention as so-called grafts or vascular prostheses the wall of the prosthesis, as previously mentioned should be porous, thin and compatible with tissue and be composed so as to enable growth of natural tissue, inter aria noontime. Segmented polyurethane (PUT) are also suited for use to form such walls since the said properties can be combined with the requirement of a wall having a very high elasticity. Such walls may be prepared in the form of a thin tube consisting of fires of segmented PUT
formed by extrusion from a solution of PURR The fires are attached to each other at the crossing points and the wall can be made with the desired porosity by - Steele adjustment of for example fire thickness and density. The resulting tube can surround the body or Jan be attached to the inside thereof. Alternatively, the thread elements of the body can be amalgamated with the tube material, suitably when preparing the tube.
In order to impart the desired expansional force to a vascular prosthesis bands of PUT may be combined with suitable porous wall material which can consist of monofilaments or multi filaments interwoven between the thread elements of the body or which can consist of a porous elastic wall prepared according to what has been I described above.
In certain cases it may be suitable to make the body or its bands, sleeve or membrane from a biologically degradable material, for example polylactide and/or polyp urethane.
.
~;~39~55 Below there are given non-limiting examples of embodiments wherein the inventive principle has been applied.
Example 1. Vascular Taft Expanded diameter 20 mums Angle Q 160 Length 100 mums Suited for implantation in aorta within the diameter range 15 mums - 18 mums Smallest diameter before implantation 8 mums Total elongation about 300 %
Calculated axial force for fixation I up provided by a micro porous elastic Purl having a thickness of 0.15 mums Pore size 15-50 elm Thread element material: polyester monofilament having a diameter of 0.15 mums Number of elements n = 72 (2x36) Yale 2. Vascular prosthesis against stanzas Expanded diameter 6 mums Angle a 100 Length 200 mums Implantation in veins within a diameter range 4-5 mums Total elongation 250 Axial force for expansion owe up provided by 4 elastic bands of segmented PURR each having a width of 1.5 mums and a thickness of 0.3 mums Thread element material: polypropylene moo-filament having a diameter of 0.09 mums and number of elements n = 36 (2x18).
~39~75~
- aye -Two or more tubular bodies can be concentrically arranged on top of each other to impart improved stability to the body. This is particularly use-fur when using thread elements having a small diameter and/or when the number of elements is small.
tubular body 1 and how its helix configuration will be changed in connection with the change of the length of the tubular body 1 In Fig. 3 the individual element 10 corresponding to element 10 of Fig. PA is shown. The diameter of the helix is do and the length of the element is 11. In Fig. 4 the same element 10 is shown after the tubular body has been expanded to the state shown in Fig. lay The diameter of the helix has now increased and is designated do, whereas the length has decreased and is designated 12.
The tubular body 1 can be expanded in a number of ways. As previously mentioned it is preferred that the body inherently has the property of taking expanded post-lion by itself in unloaded condition. In the present disk closure the expression "expanded position" always reforest radial expansion, i.e. a state with a large diameter of body 1. The self-expanding property can be obtained by providing the body with strings or bands extending parallel and axially with the mantle surface of the body. An example of such embodiment is shown in Fig. 7 where the tubular body 1 is provided with axial strings or bands 11. These strings or bands 11 are suitably made of an elastic mate-fiat and they are fixed to the elements of the tubular body 1 in a suitable manner and with the body in expanded state. Now, if the tubular body 1 is axially elongated by removing the two ends thereof from each other the elastic strings or bands 11 will be stretched. After removal of the tensile force from the body 1 the elastic strings or bands 11 will compress the body 1 in an axial direction resulting in a corresponding increase of the diameter of the body.
The tubular body 1 can be provided with the same tendency Jo take expanded position by fixing the elements 2, 3 etc.; pa, pa etc. at the crossing points 5, 6 fig. 1)) as previously mentioned. Another way of ~3~375~
providing this effect is to provide for an interior or exterior tubular elastic member, for example of a thin elastomers which is attached to at least both ends of the tubular body.
In Fig. there is shown a device generally designated 18 to enable insertion of the tubular body 20 in contracted and elongated state at the desired site of for example a blood vessel. The tubular body 20 surrounds the forward tubular part 19 of apparatus 18 and is attached at both ends thereof to gripping means 21 and 22. The forward tubular part 19 of the apparatus is connected to an operational member 24 through a flexible tubular means 23. By means of operational elements 25, 26 and 27 of the operational member 24 the gripping means 21 and 22 can be controlled in a desired manner.
In Fig. 5 there is shown diagrammatically how apparatus 18 with the contracted tubular body 20 has been inserted into for example a blood vessel which in the figure is shown with dashed lines and designated 28.
Operational member 24 is connected with gripping member 22 in such a manner that when the operational means 26 is moved forwardly to position 29 shown with dot and dash lines a gripping member 22 is displaced in a core-sponging manner to the dot and dash line position I As a result the end of tubular body 20 has been moved from position 22 to position 30, whereas in this case the other end of the body remains in position 21. At the same time the diameter ox body 20 has increased and when the end has reached position I the body 20 is expanded I i.e. it has been brought into contact with the interior wall of the vessel and has taken dash-dotted line position I Since both ends of the tubular body 20 still are held by members 21, 22 body 29 in expanded state takes a balloon-like shape.
I Operational means 27 is also connected with the or gripping member 22 by means of a part, for example a wire, running in tubular member 23. In this manner gripping member 22 in its position 30 can be maneuvered by axial displacement of operational member 27 to release the end of the body 20. In the same manner maneuvering means 25 which is connected to gripping member 21 can release the forward end of the tubular body from gripping member 21 by axial displacement thereof. The ends of the elastic body 20 are thereby immediately subjected to movements relative to each other to provide for expansion and the prosthesis takes its expanded cylindrical shape in the interior of the blood Bessel.
in Fig. 6 there is shown more in detail and in enlargement the construction ox the forward tubular park 19 of device 18. The tubular body 20 with its both ends 32 and 33 surround a thin-walled flexible tube 34 running inside and concentrically to an outer flexible tube 35, the two tubes of which form the tubular member 23 in 20 Fig. 5. At the front part of the inner tube 34 an annular member 36 is arranged, into which the end 32 of tube 20 is inserted. In a corresponding manner the end I ox tube 20 is inserted into an annular member 37 which is axially displaceable in relation to the tube 34 sun-25 rounded by ring 37. At the front part of tube 34 there is provided an interior gripping member or latch 38. Latch 38 which is suitably made of spring steel, has a forward pointed part 39 bent under about right angle. This part 39 extends radially outwardly through a hole in tube wall 34. It can move in radial direction under the influence of a ring 40 which is axially movable and arranged inside tube 34. Ring 30 is connected to a wire 41 through which by axial displacement latch 38 can be moved in a radial direction. In Fig. 6 latch 38 is shown in such position 35 that its pointed part 39 has perforated the end 32 of lo ~3~5 body 20 and thus maintains said end in position.
In the corresponding manner another latch 42 is arranged to hold from the outside the end 33 of the tubular body 20 by its pointed part 43. This latch 42 5 which is attached to the outside ox tube 35 can be moved in radial direction by means of a ring 44 arranged about tube I and attached to a cable 45 extending between tubes 34 and 35. Cables 44 and 45 are connected Jo the operational means 25 and 27J respectively, in Fig. 5.
When the attached and axially extended tubular body 20 shall be released from the remaining part of the device after the radial expansion of the body this takes place by releasing the pointed parts 39J 43 of latches I and 42~ respectively, from the ends of tubular body 20 15 by actuating rings 40 and 44 through operational members 25 and 27 via cowboys 41 and 45 SO as to deflect latches 38 and I Ends I and I of body 20 will then be released by axial displacement of the tubular part 19 of the apparatus. As is clear from Fig. 6 the front end of the apparatus is protected by a hub or casing 46 attached to ring 36.
As previously indicated the expansible tubular body finds several applications within surgery. For example in the embodiment shown in Fig. 1 it can be 25 utilized for supporting vascular walls. In Fig. 8 there is shown a modified embodiment of the flexible tubular body. In this embodiment the body consists of a cylindric-at circular part 53 which at one end thereof changes to a diminishing part or end 54 also built up from thread elements. This device has been found to be suitable for use as a sieve or filter to prevent thrombosis. The device shown in Fig. 8 can be applied at the desired location within a blood vessel, for example Vent Cave Inferior, for the purpose of preventing lung embody.
I Previously known filter means intended for application I,, Lo within blood vessels for the purpose of catching thrombosis are associated with the disadvantage that they are permanently attached in the blood vessel by pointed ends or latches or the like positional correction or removal of the filter not being possible. An example of such device is described in US. patent ~,540,41~. The device according to the present invention can be inserted into Vent Cave with great precision and it does not involve any risk for damages on surrounding vascular walls which is the case with known devices used today in surgery for the same purposes.
In Fig. 9 there is shown a tubular body according to the present invention for use as a graft. In this case body 55 has a much denser wall than the embodiment shown ill' Figs. l and 2. Issue denser wall can be obtained by weaving an elastic yarn between the supporting thread elements 2, 3 etc.; pa, pa etc. of Fig. l. In this manner a wall having a controlled porosity can be -stained. This tubular body having a more or less porous wall is thus a sort of expansible graft and has versatile use.
In the application shown in Fig. 9 body 55 is implanted into an aorta 56 wherein there is an aneurysm 57 in the form of a widening of the vascular wall. In view of the fact that the expansible body or graft 55 can be inserted at a distance from the damaged location of aorta and then located in the middle of the aneuri~m the latter will be bridged and need not be operatively removed. In Fig. 9 it is also indicated that aorta is a I conical blood vessel. Therefore, the procedure in this case will be that the prosthesis in the form of a graft is inserted with an instrument, for example in accordance with Fig. 5. After being located the graft or body 55 is expanded. In view of the conical configuration of aorta I the surgical techniques will be as follows.
The front end 31 of graft 55 according to Fig. 5 is inserted somewhat further into aorta than the location it shall take after terminated operation. This position 59 is indicated in Fig. 9 with dash dotted line.
Toe other end 22 of the axially extended graft 55 according to Fig. 5 is carried up to the final position corresponding to position 60 of Fig. 9 before the radial expansion. Since this part of aorta has a somewhat smaller diameter than the diameter in front of the aneurysm as see upstream in relation thereto the prosthesis cannot expand more than the dimension core-spondin~ to the diameter at end 60. This is, however, alleviated by then moving the other end of grant 55 by means of the front part of the instrument from position 59 to position 58 so that this end of the grant can expand sufficiently to engage this part of the vascular wall.
In Fig. 11 there is shown another embodiment of no assembly for use in expanding the tubular body.
This assembly constitutes a flexible instrument intended to introduce the tubular body in contracted state into for example a blood vessel and then to expand the body when located therein, The parts of the instrument consist of an outer flexible tube 61 and concentric also flexible inner tube 62. At one end of the outer tube an operational member 63 is arranged. Another operational member 64 is attached to the free end of inner tube 62.
In this manner the inner tube 62 is axially displaceable in relation to the outer tube 61. At the other end of I inner tube 62 a piston 65 is attached which when moving runs along the inner wall of outer tube 61.
When the instrument is to be used the tubular expansible body 69 in contracted stave is first placed inside tube 61,' the inner tube 62 with the piston 65 being located in the rear part 66 ox outer tube 61. The starting ~3~7S5 position of piston 65 is shown by dashed lines at 67 in Fig. 11. In this manner part of tube 61 is filled with the contracted tubular body 6g in the starting position.
During implantation the flexible tubular part of the device is inserted to the location of a blood vessel intended for implantation. Member 64 is then moved in the direction of arrow 683 the contracted body 69 being pushed out trough end 70 of tube 61, the part of the tubular body 69 leaving tube end I expanding until in its expanded position 71 it is brought to engagement with the interior of vascular wall 72. The tubular body 69, 71 is for sake of simplicity shown in Fig. 11 as two sinus-shaped lines. To the extent that the expanded body 21 comes into engagement with vascular well 72 tube end 7 is moved by moving member 63 in the direction ox arrow 73. The contracted body 69 is moved by the piston 65 pushing against one end of the body. Thus, the implantation takes place by simultaneous oppositely -erected movements of members 64 and 63, the displacement of member 64 being larger than that of member 63. When the contracted body 69 has been fully removed from the tube 61 the expansion is terminated and the instrument can be removed from the location of the operation.
The embodiment according to Fig. 11 has the great advantage that the constructional details are quite simple and can be operated with high reliability.
The instrument shown is also suitable for implantation of helixes with very small diameters. As an example there may be mentioned that experiments have been performed I with a tubular expansible body consisting of crossing thread elements, the contracted diameter of the body being only mums and the expanded diameter 6 mums. It is also fully conceivable to implant expanded bodies with even smaller diameter. The instrument according to Fig. 11 may I also advantageously be used or implantation of bodies in ,. Jo - .
Lo the form of grafts of a very large diameter.
n implantation of long bodies it is conceivable that the resistance in displacing same in tube 61 becomes too high. In this case it may be suitable to replace piston 65 at the front end of tube 62 with movable jaws or latches which operate in such a manner that when tube 62 is brought forward in the direction of arrow 68 the latches engage the inner side of body 69, the body being brought forward. When tube 62 is brought back in the direction of arrow I the latches are released, In this manner body 69 can be moved forwardly by a pump-like motion of tube 62.
Many embodiments of the different members shown in Fig. 11 are, of course conceivable. Thus it is possible for example to simplify implantation for the surgeon by controlling the relative motion between members 63 and Al in a mechanical manner.
It is essential that the expansible body possesses certain elastic properties in order to enable successful implantation. For example when the body is inserted to keep blood vessels open or is implanted as blood vessel prosthesis it should have elastic properties which are as similar as possible to those of the blood vessel of the living body. The body must also remain fixed against the surrounding organ, for example the blood vessel during the stress and strain the organ is subjected to. The body must at the same time be elastically resilient radially and axially so as to have for example sufficient adapt-ability to follow pulsation of the blood or the bending I of a limb. The body shall also have sufficient inherent rigidity so as to maintain its shape at for example external pressure and must have sufficient strength to resist internal pressures.
In order to obtain these properties it is suitable I carefully to select and adapt materials and dimensions on I, "I
~23~
the thread elements of the body to the actual area of application. In addition to the obvious requirement that the material of the thread elements shall be compatible with the tissue, i.e. inter aria result in minimum reaction of rejection, be non-toxic and enable cell growth, it may be generally said that the material should be rigid and elastic and not plastically deformable to any significant extent. The material may for example be monofilaments of polyesters, polyurethane, polycarbonates, polysulphides, polypropylene, polyethylene, polysulphon-ales, stainless steel, silver. The diameter of the moo-filament should suitably lie within the range 0.01 to 0 5 mums.
It has been found that in certain cases it is important that the angle a between the thread elements of the body, for example between 2 and pa of Fig. lay when the body is expanded or is in an unloaded or nearly unloaded state is sufficiently large, inter aria to meet toe above requirements. It has been found that the greater the angle a the higher the stability of the body or external pressure. The ideal from this point of view would be 180, which is not practically possible.
The angle as shown in Fig. lo is about 160, which normals close to the upper limit.
In order to change the diameter of the body it is required, as indicated, that both ends of the body are axially displaced relative each other. In Fig. 10 there is shown the general relation between this movement. The change in per cent in diameter when the ends are moved away from each other has been plotted along the y-axis and along the x-axis the corresponding change in per cent in length expressed as elongation. Along the x-axis there has also been plotted the angle a as a function of the diameter of the body.
As is seen from Fig. 10 the relative diameter , , ' 1, ~3~7~
reduction is small at the outset of the elongation process and the diameter has been reduced to the order of 90 % when the elongation is 100 referring to the starting position where the angle Q is as close to 180 as is practically possible. At an elongation of` 200 % the diameter reduction is 75 corresponding to an angle a of 100. The diameter reduction will then be accelerated at increasing elongation. Thus, an elongation increase from 250 to 300 % results in a diameter reduction from 60 %
to 30 %, i.e. a relatively large diameter change at a relatively small elongation. Within this range the angle is reduced from about 70 to ion As indicated above it is in some cases desirable that the expanded body takes a position which is as far to the left on the curve ox jig. 10 as possible, i.e. the angle u should be as large as possible Since the implanted body must engage against the vascular wall with certain pressure in order to remain fixed the diameter of implantation must be smaller than the diameter at free expansion.
When using expansible bodies according to the ruination for implantation in blood vessels or other tubular organs the necessary expansion forces may be provided for example by elastic means, such as long-tudinally extending elastic strings fixed at the crossing thread elements of helix configuration. By selecting a large angle a when the elastic means are fixed to the elements the requirements previously mentioned ma be me in a simple manner.
The reason why a large value of the angle a is often desirable is the fact that the elastic properties of the prosthesis are impaired with decreasing angle.
Under for example exterior pressure in a radial direction the resistance to deformation is small and there is a risk or local axial displacement between prosthesis and vascular wall, which can prevent cell growth at the site of displacement. Another reason for selecting a high value of the angle a is in those cases where a high - expansion ratio is desired, Leo a high ratio between diameter of the expanded body and the diameter thereof in contracted state. In order to obtain for example expansion ratio over 2 up to about the angle a should exceed about 120 . The selection of the angle a is also depending on the material of the thread elements of the prosthesis. If a plastic material has been selected too small an angle a results in too high resiliency in radial direction. In some other cases it may, however, be desirable to select a smaller angle a, namely in those cases where pronounced radial yield is desired.
Another case where a high value of the angle a might be desirable is applications wherein the prosthesis as applied will be subjected to a bending. The resistance to flattening of the prosthesis will thus be higher the larger the angle a Thus, it is suitable to - sect an angle a which is more than about 60, and an obtuse angle a could be particularly suitable. To provide fox high resistance to external pressure or to enable high expansion ratios it is preferred to select an angle a of at least about 120.
From Fig. 10 it is clear that the body must be highly extended when using large angles a. To enable transluminal implantation through passages of small die-meters the elongation starting from large angles a may be substantial and can be up to ~00 % and even more.
When implanting for example vessel prostheses or similar devices, for example to keep blood vessels open, it is as a rule desirable to reach a pressure against the surrounding vascular wall which is at least about 100 mm Hug. There is also a highest pressure which must not be exceeded. This highest pressure varies from case to case but should not exceed about 500 to 1000 mm Hug when used ~L%3~5 as a vascular prosthesis. If the desired pressure will be provided by longitudinally extending elastic members or an elastic sleeve or membrane the necessary pressure for fixation can be obtained with reasonable forces when selecting a large angle a which is advantageous. Thus, calculations show that in smooth cylindric engagement between vascular prosthesis and surrounding vascular wall there is required a total force of a Jew Newtons (rJO~l Q.2 up) to obtain fixation if the angle a is 150 - 170. This fact also contributes to reduced risk ox displacement of the implanted prosthesis under external pressure since the frictional forces arising are sufficient to prevent such displacement. If the angle a is for example 1~5 there is, however, required a force of about 10 - I Newtons (1 - 2 up) which is practically disadvantageous.
In order that the prosthesis Or the invention shall operate in a satisfactory manner, inter aria to give the necessary fixation when applied, such require-20 Ellis must be met in regard to the elastic material r~slllting in the necessary expansive force. The material must also result in acceptable adherence to the thread elements of the body and must, of course, be biologically acceptable for implantation. The material shall thus have a low module of elasticity and should present a linear relation between force and elongation at least up to 250-600 elongation and must not possess significant hysteresis.
There are a group elastomers meeting the above requirements which have been wound suitable for use in manufacturing expansible bodies according to the invention.
Such elastomers are included within the group of materials walled segmented polyurethane (PUT), several of which are commercially available under trade names such as Pelethane~(UpJohn), Bummer Ethic on Estate Goodrich.
ye ED
. , . :
I
These materials can be dissolved in suitable solvents to form solutions, from which thin elastic bands or thin--walled tubes can be prepared for attachment to the supporting thread elements of helix configuration forming the framework of the body.
When using prosthesis according to the invention as so-called grafts or vascular prostheses the wall of the prosthesis, as previously mentioned should be porous, thin and compatible with tissue and be composed so as to enable growth of natural tissue, inter aria noontime. Segmented polyurethane (PUT) are also suited for use to form such walls since the said properties can be combined with the requirement of a wall having a very high elasticity. Such walls may be prepared in the form of a thin tube consisting of fires of segmented PUT
formed by extrusion from a solution of PURR The fires are attached to each other at the crossing points and the wall can be made with the desired porosity by - Steele adjustment of for example fire thickness and density. The resulting tube can surround the body or Jan be attached to the inside thereof. Alternatively, the thread elements of the body can be amalgamated with the tube material, suitably when preparing the tube.
In order to impart the desired expansional force to a vascular prosthesis bands of PUT may be combined with suitable porous wall material which can consist of monofilaments or multi filaments interwoven between the thread elements of the body or which can consist of a porous elastic wall prepared according to what has been I described above.
In certain cases it may be suitable to make the body or its bands, sleeve or membrane from a biologically degradable material, for example polylactide and/or polyp urethane.
.
~;~39~55 Below there are given non-limiting examples of embodiments wherein the inventive principle has been applied.
Example 1. Vascular Taft Expanded diameter 20 mums Angle Q 160 Length 100 mums Suited for implantation in aorta within the diameter range 15 mums - 18 mums Smallest diameter before implantation 8 mums Total elongation about 300 %
Calculated axial force for fixation I up provided by a micro porous elastic Purl having a thickness of 0.15 mums Pore size 15-50 elm Thread element material: polyester monofilament having a diameter of 0.15 mums Number of elements n = 72 (2x36) Yale 2. Vascular prosthesis against stanzas Expanded diameter 6 mums Angle a 100 Length 200 mums Implantation in veins within a diameter range 4-5 mums Total elongation 250 Axial force for expansion owe up provided by 4 elastic bands of segmented PURR each having a width of 1.5 mums and a thickness of 0.3 mums Thread element material: polypropylene moo-filament having a diameter of 0.09 mums and number of elements n = 36 (2x18).
~39~75~
- aye -Two or more tubular bodies can be concentrically arranged on top of each other to impart improved stability to the body. This is particularly use-fur when using thread elements having a small diameter and/or when the number of elements is small.
Claims (16)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. A prosthesis for transluminal implantation comprising a flexible tubular body which has a diameter that is variable by ax-ial movement of the ends of the body relative to each other and which is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the cen-tre line of the body as a common axis, a number of elements having the same direction of winding but being axially displaced relative to each other, crossing a number of elements also axially displaced relative to each other but having the opposite direction of winding.
2. A prosthesis according to claim 1, wherein the axially di-rected angle between crossing elements is greater than about 60°, and preferably is obtuse.
3. A prosthesis according to claim 1, wherein the crossing elements are arranged in a braidlike configuration so as to impart stability to the body.
4. A prosthesis according to claim 1, characterized in that the number of elements in the body is n, where n is at least about 10.
5. A prosthesis according to claim 4, characterized in that the number of elements in each direction of winding is n/2.
6. A prosthesis according to claim 1, characterized in that the body is arranged to take a radially expanded position by means of elastic members, for example bands or an elastic and preferably porous membrane coextensive with the body, which members extend axially along the mantle surface of the body and exert bias to ax-ially compress the body.
7. A prosthesis according to claim 1, 2, or 3 characterized in that the body inherently tends to take a radially expanded pos-ition due to the fact that the thread elements are attached to each other at the crossing points.
8. A prosthesis according to claim 1, characterized by a mem-brane of a porous material coextensive with the body along the ma-jor part of its length.
9. A prosthesis according to claim 1, 2, or 3 characterized in that the body at at least one end thereof is designed with dim-inishing diameter so as to act as a filter when applied.
10. A prosthesis according to claim 6 or 8, characterized in that said members or membrane are made of a preferably porous mat-erial comprising segmented polyurethane.
11. A prosthesis according to claim 2, characterized in that the body is arranged to take a radially expanded position by means of elastic members, for example bands or an elastic and preferably porous membrane coextensive with the body, which members extend ax-ially along the mantle surface of the body and exert bias to axially compress the body.
12. A prosthesis according to claim 2, characterized by a mem-brane of a porous material coextensive with the body along the major part of its length.
13. A prosthesis according to claim if or 12, characterized in that said members or membrane are made of a preferably porous ma-tonal comprising segmented polyurethane.
14. A vascular graft comprising a prosthesis as claimed in claim 1, 2 or 3.
15. A vascular graft comprising a prosthesis as claimed in claim 4, 5 or 6.
16. A vascular graft comprising a prosthesis as claimed in claim 8, 11 or 12.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8202739A SE445884B (en) | 1982-04-30 | 1982-04-30 | DEVICE FOR IMPLANTATION OF A RODFORM PROTECTION |
SE8202739-2 | 1982-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1239755A true CA1239755A (en) | 1988-08-02 |
Family
ID=20346693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000427014A Expired CA1239755A (en) | 1982-04-30 | 1983-04-29 | Prosthesis comprising an expansible or contractile tubular body |
Country Status (14)
Country | Link |
---|---|
US (2) | US4655771B1 (en) |
JP (1) | JPS59500652A (en) |
AU (1) | AU1518683A (en) |
BE (1) | BE896616A (en) |
CA (1) | CA1239755A (en) |
CH (1) | CH662051A5 (en) |
DE (1) | DE3342798T1 (en) |
DK (1) | DK159368B3 (en) |
FR (1) | FR2525896B1 (en) |
GB (1) | GB2135585B (en) |
IT (1) | IT1169405B (en) |
NL (1) | NL192600C (en) |
SE (1) | SE445884B (en) |
WO (1) | WO1983003752A1 (en) |
Cited By (11)
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---|---|---|---|---|
EP1132060A2 (en) | 2000-03-09 | 2001-09-12 | LPL Systems Inc. | Expandable stent |
US6758860B1 (en) | 1996-03-05 | 2004-07-06 | Envysio Medical Devices Ulc | Expandable stent and method for delivery of same |
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US7662409B2 (en) | 1998-09-25 | 2010-02-16 | Gel-Del Technologies, Inc. | Protein matrix materials, devices and methods of making and using thereof |
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US11890371B2 (en) | 2007-12-26 | 2024-02-06 | Petvivo Holdings, Inc. | Biocompatible protein-based particles and methods thereof |
Families Citing this family (1700)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0128501B1 (en) * | 1983-06-06 | 1989-03-29 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Artificial vessel and process for preparing the same |
DE3478192D1 (en) * | 1983-06-06 | 1989-06-22 | Kanegafuchi Chemical Ind | Artificial vessel and process for preparing the same |
US5275622A (en) * | 1983-12-09 | 1994-01-04 | Harrison Medical Technologies, Inc. | Endovascular grafting apparatus, system and method and devices for use therewith |
US5669936A (en) * | 1983-12-09 | 1997-09-23 | Endovascular Technologies, Inc. | Endovascular grafting system and method for use therewith |
US5104399A (en) * | 1986-12-10 | 1992-04-14 | Endovascular Technologies, Inc. | Artificial graft and implantation method |
US7166125B1 (en) | 1988-03-09 | 2007-01-23 | Endovascular Technologies, Inc. | Intraluminal grafting system |
US5693083A (en) * | 1983-12-09 | 1997-12-02 | Endovascular Technologies, Inc. | Thoracic graft and delivery catheter |
EP0157178B1 (en) * | 1984-03-01 | 1988-11-30 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Artificial vessel and process for preparing the same |
EP0183372A1 (en) * | 1984-10-19 | 1986-06-04 | RAYCHEM CORPORATION (a Delaware corporation) | Prosthetic stent |
FR2573646B1 (en) * | 1984-11-29 | 1988-11-25 | Celsa Composants Electr Sa | PERFECTED FILTER, PARTICULARLY FOR THE RETENTION OF BLOOD CLOTS |
IT1186142B (en) * | 1984-12-05 | 1987-11-18 | Medinvent Sa | TRANSLUMINAL IMPLANTATION DEVICE |
US4583534A (en) * | 1985-05-28 | 1986-04-22 | Woods John T | Collapsible chain mail structure |
SE447061B (en) * | 1985-06-10 | 1986-10-27 | Medinvent Sa | INFO DEVICE, SPEC FOR IMPLEMENTATION IN A LIVE ORGANISM |
DE3532653C2 (en) * | 1985-09-13 | 1993-10-21 | Martin Kaltenbach | Dilatation catheter |
US4650466A (en) * | 1985-11-01 | 1987-03-17 | Angiobrade Partners | Angioplasty device |
US4733665C2 (en) * | 1985-11-07 | 2002-01-29 | Expandable Grafts Partnership | Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft |
US5102417A (en) * | 1985-11-07 | 1992-04-07 | Expandable Grafts Partnership | Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft |
DE3640745A1 (en) * | 1985-11-30 | 1987-06-04 | Ernst Peter Prof Dr M Strecker | Catheter for producing or extending connections to or between body cavities |
DE3786721D1 (en) * | 1986-02-24 | 1993-09-02 | Fischell Robert | DEVICE FOR DETECTING BLOOD VESSELS AND SYSTEM FOR ITS INTRODUCTION. |
SE453258B (en) * | 1986-04-21 | 1988-01-25 | Medinvent Sa | ELASTIC, SELF-EXPANDING PROTEST AND PROCEDURE FOR ITS MANUFACTURING |
SE454482B (en) * | 1986-09-30 | 1988-05-09 | Medinvent Sa | DEVICE FOR IMPLANTATION |
SE455834B (en) * | 1986-10-31 | 1988-08-15 | Medinvent Sa | DEVICE FOR TRANSLUMINAL IMPLANTATION OF A PRINCIPLE RODFORMALLY RADIALLY EXPANDABLE PROSTHESIS |
FR2606642B1 (en) * | 1986-11-14 | 1989-04-28 | Michel Camus | ELEMENT TO BE IMPLANTED IN A VEIN AND CARRIER DEVICE THEREOF |
US4793348A (en) * | 1986-11-15 | 1988-12-27 | Palmaz Julio C | Balloon expandable vena cava filter to prevent migration of lower extremity venous clots into the pulmonary circulation |
US4893623A (en) * | 1986-12-09 | 1990-01-16 | Advanced Surgical Intervention, Inc. | Method and apparatus for treating hypertrophy of the prostate gland |
US5527336A (en) * | 1986-12-09 | 1996-06-18 | Boston Scientific Corporation | Flow obstruction treatment method |
US4762128A (en) * | 1986-12-09 | 1988-08-09 | Advanced Surgical Intervention, Inc. | Method and apparatus for treating hypertrophy of the prostate gland |
JPS63209647A (en) * | 1987-02-26 | 1988-08-31 | 鐘淵化学工業株式会社 | Artificial blood vessel |
US4800882A (en) * | 1987-03-13 | 1989-01-31 | Cook Incorporated | Endovascular stent and delivery system |
US5041126A (en) * | 1987-03-13 | 1991-08-20 | Cook Incorporated | Endovascular stent and delivery system |
US20040127969A1 (en) * | 1987-04-06 | 2004-07-01 | Lazarus Harrison M. | Artificial graft and implantation method |
GB2203342B (en) * | 1987-04-07 | 1991-12-11 | Julian Garth Ellis | Radio-opaque tracer for surgical implants |
US5025799A (en) * | 1987-05-13 | 1991-06-25 | Wilson Bruce C | Steerable memory alloy guide wires |
US5059211A (en) * | 1987-06-25 | 1991-10-22 | Duke University | Absorbable vascular stent |
US5527337A (en) * | 1987-06-25 | 1996-06-18 | Duke University | Bioabsorbable stent and method of making the same |
US5242451A (en) * | 1987-09-24 | 1993-09-07 | Terumo Kabushiki Kaisha | Instrument for retaining inner diameter of tubular organ lumen |
US5133732A (en) | 1987-10-19 | 1992-07-28 | Medtronic, Inc. | Intravascular stent |
US4886062A (en) * | 1987-10-19 | 1989-12-12 | Medtronic, Inc. | Intravascular radially expandable stent and method of implant |
US4820298A (en) * | 1987-11-20 | 1989-04-11 | Leveen Eric G | Internal vascular prosthesis |
FR2624747A1 (en) * | 1987-12-18 | 1989-06-23 | Delsanti Gerard | REMOVABLE ENDO-ARTERIAL DEVICES FOR REPAIRING ARTERIAL WALL DECOLLEMENTS |
IT213386Z2 (en) * | 1987-12-30 | 1989-11-27 | Fina Ernesto | AUTOSTATIC URETHRAL ENDOPROTESIS |
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US4994298A (en) * | 1988-06-07 | 1991-02-19 | Biogold Inc. | Method of making a biocompatible prosthesis |
US4830003A (en) * | 1988-06-17 | 1989-05-16 | Wolff Rodney G | Compressive stent and delivery system |
US4921484A (en) * | 1988-07-25 | 1990-05-01 | Cordis Corporation | Mesh balloon catheter device |
US5575815A (en) * | 1988-08-24 | 1996-11-19 | Endoluminal Therapeutics, Inc. | Local polymeric gel therapy |
US5843156A (en) | 1988-08-24 | 1998-12-01 | Endoluminal Therapeutics, Inc. | Local polymeric gel cellular therapy |
US5749915A (en) * | 1988-08-24 | 1998-05-12 | Focal, Inc. | Polymeric endoluminal paving process |
AU4191989A (en) * | 1988-08-24 | 1990-03-23 | Marvin J. Slepian | Biodegradable polymeric endoluminal sealing |
US5328471A (en) * | 1990-02-26 | 1994-07-12 | Endoluminal Therapeutics, Inc. | Method and apparatus for treatment of focal disease in hollow tubular organs and other tissue lumens |
US5019090A (en) * | 1988-09-01 | 1991-05-28 | Corvita Corporation | Radially expandable endoprosthesis and the like |
US5092877A (en) * | 1988-09-01 | 1992-03-03 | Corvita Corporation | Radially expandable endoprosthesis |
US5226913A (en) * | 1988-09-01 | 1993-07-13 | Corvita Corporation | Method of making a radially expandable prosthesis |
SE8803444D0 (en) * | 1988-09-28 | 1988-09-28 | Medinvent Sa | A DEVICE FOR TRANSLUMINAL IMPLANTATION OR EXTRACTION |
CA1322628C (en) * | 1988-10-04 | 1993-10-05 | Richard A. Schatz | Expandable intraluminal graft |
US5019085A (en) * | 1988-10-25 | 1991-05-28 | Cordis Corporation | Apparatus and method for placement of a stent within a subject vessel |
US4913141A (en) * | 1988-10-25 | 1990-04-03 | Cordis Corporation | Apparatus and method for placement of a stent within a subject vessel |
US4994069A (en) * | 1988-11-02 | 1991-02-19 | Target Therapeutics | Vaso-occlusion coil and method |
US4950227A (en) * | 1988-11-07 | 1990-08-21 | Boston Scientific Corporation | Stent delivery system |
US6171338B1 (en) * | 1988-11-10 | 2001-01-09 | Biocon, Oy | Biodegradable surgical implants and devices |
FI85223C (en) * | 1988-11-10 | 1992-03-25 | Biocon Oy | BIODEGRADERANDE SURGICAL IMPLANT OCH MEDEL. |
US4966604A (en) * | 1989-01-23 | 1990-10-30 | Interventional Technologies Inc. | Expandable atherectomy cutter with flexibly bowed blades |
US4986807A (en) * | 1989-01-23 | 1991-01-22 | Interventional Technologies, Inc. | Atherectomy cutter with radially projecting blade |
US4950277A (en) * | 1989-01-23 | 1990-08-21 | Interventional Technologies, Inc. | Atherectomy cutting device with eccentric wire and method |
US5152777A (en) * | 1989-01-25 | 1992-10-06 | Uresil Corporation | Device and method for providing protection from emboli and preventing occulsion of blood vessels |
US4986279A (en) * | 1989-03-01 | 1991-01-22 | National-Standard Company | Localization needle assembly with reinforced needle assembly |
US5234425A (en) * | 1989-03-03 | 1993-08-10 | Thomas J. Fogarty | Variable diameter sheath method and apparatus for use in body passages |
JP2545981B2 (en) * | 1989-05-09 | 1996-10-23 | 東レ株式会社 | Balloon catheter |
US4990155A (en) * | 1989-05-19 | 1991-02-05 | Wilkoff Howard M | Surgical stent method and apparatus |
US5116318A (en) * | 1989-06-06 | 1992-05-26 | Cordis Corporation | Dilatation balloon within an elastic sleeve |
US5037392A (en) * | 1989-06-06 | 1991-08-06 | Cordis Corporation | Stent-implanting balloon assembly |
US5171262A (en) * | 1989-06-15 | 1992-12-15 | Cordis Corporation | Non-woven endoprosthesis |
US5015253A (en) * | 1989-06-15 | 1991-05-14 | Cordis Corporation | Non-woven endoprosthesis |
EP0408245B1 (en) * | 1989-07-13 | 1994-03-02 | American Medical Systems, Inc. | Stent placement instrument |
US5934284A (en) * | 1989-08-18 | 1999-08-10 | Endovascular Instruments, Inc | Method for increasing blood flow in vessels |
US5571169A (en) * | 1993-06-07 | 1996-11-05 | Endovascular Instruments, Inc. | Anti-stenotic method and product for occluded and partially occluded arteries |
US6344053B1 (en) | 1993-12-22 | 2002-02-05 | Medtronic Ave, Inc. | Endovascular support device and method |
US5292331A (en) * | 1989-08-24 | 1994-03-08 | Applied Vascular Engineering, Inc. | Endovascular support device |
US5180368A (en) * | 1989-09-08 | 1993-01-19 | Advanced Cardiovascular Systems, Inc. | Rapidly exchangeable and expandable cage catheter for repairing damaged blood vessels |
US5263963A (en) * | 1989-09-08 | 1993-11-23 | Advanced Cardiovascular Systems, Inc. | Expandable cage catheter for repairing a damaged blood vessel |
DE69002295T2 (en) | 1989-09-25 | 1993-11-04 | Schneider Usa Inc | MULTILAYER EXTRUSION AS A METHOD FOR PRODUCING BALLOONS FOR VESSEL PLASTICS. |
US5019088A (en) * | 1989-11-07 | 1991-05-28 | Interventional Technologies Inc. | Ovoid atherectomy cutter |
GB2238245B (en) * | 1989-11-24 | 1994-04-20 | Martin Terry Rothman | Catheters |
DE69108423T2 (en) * | 1990-02-08 | 1995-07-27 | Howmedica | Inflatable dilator. |
US5108416A (en) * | 1990-02-13 | 1992-04-28 | C. R. Bard, Inc. | Stent introducer system |
US6004346A (en) * | 1990-02-28 | 1999-12-21 | Medtronic, Inc. | Intralumenal drug eluting prosthesis |
US5545208A (en) * | 1990-02-28 | 1996-08-13 | Medtronic, Inc. | Intralumenal drug eluting prosthesis |
FR2658999B1 (en) * | 1990-03-02 | 1992-07-03 | Or Est | JEWELERY ITEMS AND MANUFACTURING METHODS. |
US5197971A (en) * | 1990-03-02 | 1993-03-30 | Bonutti Peter M | Arthroscopic retractor and method of using the same |
US6277136B1 (en) | 1990-03-02 | 2001-08-21 | General Surgical Innovations, Inc. | Method for developing an anatomic space |
US5345927A (en) * | 1990-03-02 | 1994-09-13 | Bonutti Peter M | Arthroscopic retractors |
US5163949A (en) * | 1990-03-02 | 1992-11-17 | Bonutti Peter M | Fluid operated retractors |
US5514153A (en) * | 1990-03-02 | 1996-05-07 | General Surgical Innovations, Inc. | Method of dissecting tissue layers |
US4990143A (en) * | 1990-04-09 | 1991-02-05 | Sheridan Catheter Corporation | Reinforced medico-surgical tubes |
US5071407A (en) * | 1990-04-12 | 1991-12-10 | Schneider (U.S.A.) Inc. | Radially expandable fixation member |
US5221261A (en) * | 1990-04-12 | 1993-06-22 | Schneider (Usa) Inc. | Radially expandable fixation member |
US5158548A (en) * | 1990-04-25 | 1992-10-27 | Advanced Cardiovascular Systems, Inc. | Method and system for stent delivery |
US5242399A (en) * | 1990-04-25 | 1993-09-07 | Advanced Cardiovascular Systems, Inc. | Method and system for stent delivery |
US5344426A (en) * | 1990-04-25 | 1994-09-06 | Advanced Cardiovascular Systems, Inc. | Method and system for stent delivery |
US5078720A (en) * | 1990-05-02 | 1992-01-07 | American Medical Systems, Inc. | Stent placement instrument and method |
US5078736A (en) * | 1990-05-04 | 1992-01-07 | Interventional Thermodynamics, Inc. | Method and apparatus for maintaining patency in the body passages |
GB2245495A (en) * | 1990-05-11 | 1992-01-08 | John Stanley Webber | Artery support insertion instrument |
EP0737453A3 (en) * | 1990-05-18 | 1997-02-05 | Richard S Stack | Intraluminal stent |
DK124690D0 (en) | 1990-05-18 | 1990-05-18 | Henning Rud Andersen | FAT PROTECTION FOR IMPLEMENTATION IN THE BODY FOR REPLACEMENT OF NATURAL FLEET AND CATS FOR USE IN IMPLEMENTING A SUCH FAT PROTECTION |
US5578071A (en) * | 1990-06-11 | 1996-11-26 | Parodi; Juan C. | Aortic graft |
US5360443A (en) * | 1990-06-11 | 1994-11-01 | Barone Hector D | Aortic graft for repairing an abdominal aortic aneurysm |
FR2663217B1 (en) * | 1990-06-15 | 1992-10-16 | Antheor | FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES. |
US5064435A (en) * | 1990-06-28 | 1991-11-12 | Schneider (Usa) Inc. | Self-expanding prosthesis having stable axial length |
US5122154A (en) * | 1990-08-15 | 1992-06-16 | Rhodes Valentine J | Endovascular bypass graft |
US5139480A (en) * | 1990-08-22 | 1992-08-18 | Biotech Laboratories, Inc. | Necking stents |
US5178630A (en) * | 1990-08-28 | 1993-01-12 | Meadox Medicals, Inc. | Ravel-resistant, self-supporting woven graft |
AU659097B2 (en) * | 1990-08-28 | 1995-05-11 | Meadox Medicals, Inc. | Self-supporting woven vascular graft |
SE9102448D0 (en) * | 1990-08-28 | 1991-08-26 | Meadox Medicals Inc | RAVEL RESISTANT, SELF-SUPPORTING WOVEN GRAFT |
US5086773A (en) * | 1990-09-10 | 1992-02-11 | Cardiac Pacemakers, Inc. | Tool-less pacemaker lead assembly |
US5222971A (en) * | 1990-10-09 | 1993-06-29 | Scimed Life Systems, Inc. | Temporary stent and methods for use and manufacture |
US5265622A (en) * | 1990-10-25 | 1993-11-30 | C. R. Bard, Inc. | Guidewire having radially expandable member and method for guiding and advancing a catheter using the same |
US5356423A (en) * | 1991-01-04 | 1994-10-18 | American Medical Systems, Inc. | Resectable self-expanding stent |
CA2060067A1 (en) * | 1991-01-28 | 1992-07-29 | Lilip Lau | Stent delivery system |
US5116365A (en) * | 1991-02-22 | 1992-05-26 | Cordis Corporation | Stent apparatus and method for making |
US5195969A (en) | 1991-04-26 | 1993-03-23 | Boston Scientific Corporation | Co-extruded medical balloons and catheter using such balloons |
US5158545A (en) * | 1991-05-02 | 1992-10-27 | Brigham And Women's Hospital | Diameter expansion cannula |
US5591172A (en) * | 1991-06-14 | 1997-01-07 | Ams Medinvent S.A. | Transluminal implantation device |
SE503249C2 (en) * | 1991-06-14 | 1996-04-29 | Ams Medinvent Sa | Apparatus for transluminal implantation of a substantially tubular, radially expandable stent |
US5527354A (en) * | 1991-06-28 | 1996-06-18 | Cook Incorporated | Stent formed of half-round wire |
US5314472A (en) * | 1991-10-01 | 1994-05-24 | Cook Incorporated | Vascular stent |
US20060161173A1 (en) * | 1991-07-03 | 2006-07-20 | Maginot Thomas J | Endoscopic bypass grafting method utilizing an inguinal approach |
US7597697B1 (en) * | 1991-07-03 | 2009-10-06 | Boston Scientific Scimed, Inc. | Bypass grafting method |
US5304220A (en) | 1991-07-03 | 1994-04-19 | Maginot Thomas J | Method and apparatus for implanting a graft prosthesis in the body of a patient |
US5211683A (en) * | 1991-07-03 | 1993-05-18 | Maginot Thomas J | Method of implanting a graft prosthesis in the body of a patient |
US7033383B1 (en) | 1991-07-03 | 2006-04-25 | Cardiothoracic Systems, Inc. | Endoscopic bypass grafting method utilizing an inguinal approach |
AU651129B2 (en) * | 1991-08-28 | 1994-07-14 | Or-Est S.A. | Articles of jewelry and process for manufacturing same |
US5269802A (en) * | 1991-09-10 | 1993-12-14 | Garber Bruce B | Prostatic stent |
US5811447A (en) | 1993-01-28 | 1998-09-22 | Neorx Corporation | Therapeutic inhibitor of vascular smooth muscle cells |
US6515009B1 (en) | 1991-09-27 | 2003-02-04 | Neorx Corporation | Therapeutic inhibitor of vascular smooth muscle cells |
US5443498A (en) * | 1991-10-01 | 1995-08-22 | Cook Incorporated | Vascular stent and method of making and implanting a vacsular stent |
US5226911A (en) * | 1991-10-02 | 1993-07-13 | Target Therapeutics | Vasoocclusion coil with attached fibrous element(s) |
US5304194A (en) * | 1991-10-02 | 1994-04-19 | Target Therapeutics | Vasoocclusion coil with attached fibrous element(s) |
WO1993006792A1 (en) | 1991-10-04 | 1993-04-15 | Scimed Life Systems, Inc. | Biodegradable drug delivery vascular stent |
US5234457A (en) * | 1991-10-09 | 1993-08-10 | Boston Scientific Corporation | Impregnated stent |
US5662713A (en) | 1991-10-09 | 1997-09-02 | Boston Scientific Corporation | Medical stents for body lumens exhibiting peristaltic motion |
US5876445A (en) | 1991-10-09 | 1999-03-02 | Boston Scientific Corporation | Medical stents for body lumens exhibiting peristaltic motion |
US5290305A (en) * | 1991-10-11 | 1994-03-01 | Kanji Inoue | Appliance collapsible for insertion into human organs and capable of resilient restoration |
US5242452A (en) * | 1991-10-11 | 1993-09-07 | Kanji Inoue | Device for collapsing an appliance collapsible for insertion into human organs |
JP2961287B2 (en) * | 1991-10-18 | 1999-10-12 | グンゼ株式会社 | Biological duct dilator, method for producing the same, and stent |
US5387235A (en) * | 1991-10-25 | 1995-02-07 | Cook Incorporated | Expandable transluminal graft prosthesis for repair of aneurysm |
US5693084A (en) * | 1991-10-25 | 1997-12-02 | Cook Incorporated | Expandable transluminal graft prosthesis for repair of aneurysm |
US5456713A (en) * | 1991-10-25 | 1995-10-10 | Cook Incorporated | Expandable transluminal graft prosthesis for repairs of aneurysm and method for implanting |
AU669338B2 (en) * | 1991-10-25 | 1996-06-06 | Cook Incorporated | Expandable transluminal graft prosthesis for repair of aneurysm and method for implanting |
CA2380683C (en) | 1991-10-28 | 2006-08-08 | Advanced Cardiovascular Systems, Inc. | Expandable stents and method for making same |
US5211658A (en) * | 1991-11-05 | 1993-05-18 | New England Deaconess Hospital Corporation | Method and device for performing endovascular repair of aneurysms |
DK0617594T3 (en) * | 1991-12-12 | 1998-02-02 | Target Therapeutics Inc | Separate ejector body lock coil construction with interlocking coupling |
US5316023A (en) | 1992-01-08 | 1994-05-31 | Expandable Grafts Partnership | Method for bilateral intra-aortic bypass |
US5224949A (en) * | 1992-01-13 | 1993-07-06 | Interventional Technologies, Inc. | Camming device |
US5224945A (en) * | 1992-01-13 | 1993-07-06 | Interventional Technologies, Inc. | Compressible/expandable atherectomy cutter |
US5192291A (en) * | 1992-01-13 | 1993-03-09 | Interventional Technologies, Inc. | Rotationally expandable atherectomy cutter assembly |
US5507767A (en) * | 1992-01-15 | 1996-04-16 | Cook Incorporated | Spiral stent |
ES2086633T3 (en) * | 1992-02-03 | 1996-07-01 | Schneider Europ Ag | CATHETER WITH A VASCULAR SUPPORT. |
GB2264236B (en) * | 1992-02-11 | 1996-09-18 | Martin Terry Rothman | Catheters |
US5683448A (en) * | 1992-02-21 | 1997-11-04 | Boston Scientific Technology, Inc. | Intraluminal stent and graft |
US5405377A (en) * | 1992-02-21 | 1995-04-11 | Endotech Ltd. | Intraluminal stent |
US5282823A (en) * | 1992-03-19 | 1994-02-01 | Medtronic, Inc. | Intravascular radially expandable stent |
US5407432A (en) * | 1992-03-30 | 1995-04-18 | Pameda N.V. | Method of positioning a stent |
US6497709B1 (en) | 1992-03-31 | 2002-12-24 | Boston Scientific Corporation | Metal medical device |
US7101392B2 (en) * | 1992-03-31 | 2006-09-05 | Boston Scientific Corporation | Tubular medical endoprostheses |
EP0633798B1 (en) | 1992-03-31 | 2003-05-07 | Boston Scientific Corporation | Vascular filter |
US5201757A (en) * | 1992-04-03 | 1993-04-13 | Schneider (Usa) Inc. | Medial region deployment of radially self-expanding stents |
US5540712A (en) * | 1992-05-01 | 1996-07-30 | Nitinol Medical Technologies, Inc. | Stent and method and apparatus for forming and delivering the same |
US5354308A (en) * | 1992-05-01 | 1994-10-11 | Beth Israel Hospital Association | Metal wire stent |
WO1995014500A1 (en) * | 1992-05-01 | 1995-06-01 | Beth Israel Hospital | A stent |
US5224953A (en) * | 1992-05-01 | 1993-07-06 | The Beth Israel Hospital Association | Method for treatment of obstructive portions of urinary passageways |
US5817102A (en) * | 1992-05-08 | 1998-10-06 | Schneider (Usa) Inc. | Apparatus for delivering and deploying a stent |
JP2660101B2 (en) * | 1992-05-08 | 1997-10-08 | シュナイダー・(ユーエスエイ)・インコーポレーテッド | Esophageal stent and delivery device |
US5342387A (en) * | 1992-06-18 | 1994-08-30 | American Biomed, Inc. | Artificial support for a blood vessel |
US5772668A (en) * | 1992-06-18 | 1998-06-30 | American Biomed, Inc. | Apparatus for placing an endoprosthesis |
FR2694491B1 (en) * | 1992-08-07 | 1994-09-30 | Celsa Lg | Triangular tab filters. |
AU700170B2 (en) * | 1992-09-14 | 1998-12-24 | Meadox Medicals, Inc. | A method of repositioning an implanted radially self-expanding intraluminal device and substantially repairing a damaged vessel |
US5562725A (en) * | 1992-09-14 | 1996-10-08 | Meadox Medicals Inc. | Radially self-expanding implantable intraluminal device |
US5356388A (en) * | 1992-09-22 | 1994-10-18 | Target Therapeutics, Inc. | Perfusion catheter system |
EP0592726B1 (en) * | 1992-10-12 | 1997-03-05 | Schneider (Europe) Ag | Catheter with a vessel support |
CA2475058C (en) * | 1992-10-13 | 2008-12-02 | Boston Scientific Corporation | Medical stents for body lumens exhibiting peristaltic motion |
US5490859A (en) * | 1992-11-13 | 1996-02-13 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
US5792157A (en) * | 1992-11-13 | 1998-08-11 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
US5836868A (en) * | 1992-11-13 | 1998-11-17 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
US5501694A (en) * | 1992-11-13 | 1996-03-26 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
US5690666A (en) * | 1992-11-18 | 1997-11-25 | Target Therapeutics, Inc. | Ultrasoft embolism coils and process for using them |
US5330483A (en) * | 1992-12-18 | 1994-07-19 | Advanced Surgical Inc. | Specimen reduction device |
BE1006440A3 (en) * | 1992-12-21 | 1994-08-30 | Dereume Jean Pierre Georges Em | Luminal endoprosthesis AND METHOD OF PREPARATION. |
CA2149887A1 (en) | 1992-12-30 | 1994-07-21 | Steven J. Healy | Apparatus for deploying body implantable stents |
WO1994016646A1 (en) * | 1993-01-19 | 1994-08-04 | Schneider (Usa) Inc. | Clad composite stent |
US5630840A (en) | 1993-01-19 | 1997-05-20 | Schneider (Usa) Inc | Clad composite stent |
US20050059889A1 (en) * | 1996-10-16 | 2005-03-17 | Schneider (Usa) Inc., A Minnesota Corporation | Clad composite stent |
US6338730B1 (en) | 1993-02-04 | 2002-01-15 | Peter M. Bonutti | Method of using expandable cannula |
US5674240A (en) * | 1993-02-04 | 1997-10-07 | Peter M. Bonutti | Expandable cannula |
US5320611A (en) * | 1993-02-04 | 1994-06-14 | Peter M. Bonutti | Expandable cannula having longitudinal wire and method of use |
US5814073A (en) | 1996-12-13 | 1998-09-29 | Bonutti; Peter M. | Method and apparatus for positioning a suture anchor |
US5961499A (en) * | 1993-02-04 | 1999-10-05 | Peter M. Bonutti | Expandable cannula |
US5360401A (en) * | 1993-02-18 | 1994-11-01 | Advanced Cardiovascular Systems, Inc. | Catheter for stent delivery |
US5431676A (en) * | 1993-03-05 | 1995-07-11 | Innerdyne Medical, Inc. | Trocar system having expandable port |
WO1994021196A2 (en) * | 1993-03-18 | 1994-09-29 | C.R. Bard, Inc. | Endovascular stents |
US5354310A (en) * | 1993-03-22 | 1994-10-11 | Cordis Corporation | Expandable temporary graft |
US5643309A (en) * | 1993-03-25 | 1997-07-01 | Myler; Richard | Cardiovascular stent and retrieval apparatus |
US5474563A (en) * | 1993-03-25 | 1995-12-12 | Myler; Richard | Cardiovascular stent and retrieval apparatus |
EP0702535B1 (en) * | 1993-04-13 | 2003-01-08 | Boston Scientific Corporation | Prosthesis delivery system with dilating tip |
WO1994023786A1 (en) * | 1993-04-13 | 1994-10-27 | Boston Scientific Corporation | Prosthesis delivery system |
US5843167A (en) * | 1993-04-22 | 1998-12-01 | C. R. Bard, Inc. | Method and apparatus for recapture of hooked endoprosthesis |
US5441515A (en) * | 1993-04-23 | 1995-08-15 | Advanced Cardiovascular Systems, Inc. | Ratcheting stent |
DK0621015T3 (en) | 1993-04-23 | 1998-12-21 | Schneider Europ Gmbh | Stent but a cover layer of an elastic material as well as a method of applying this layer to the stent |
SE505436C2 (en) * | 1993-04-27 | 1997-08-25 | Ams Medinvent Sa | prostatic stent |
US5897567A (en) * | 1993-04-29 | 1999-04-27 | Scimed Life Systems, Inc. | Expandable intravascular occlusion material removal devices and methods of use |
US5456667A (en) * | 1993-05-20 | 1995-10-10 | Advanced Cardiovascular Systems, Inc. | Temporary stenting catheter with one-piece expandable segment |
US5480423A (en) * | 1993-05-20 | 1996-01-02 | Boston Scientific Corporation | Prosthesis delivery |
US5464449A (en) * | 1993-07-08 | 1995-11-07 | Thomas J. Fogarty | Internal graft prosthesis and delivery system |
EP0662806B1 (en) | 1993-07-23 | 2001-04-11 | Cook Incorporated | A flexible stent having a pattern formed from a sheet of material |
US5499994A (en) * | 1993-07-30 | 1996-03-19 | American Medical Systems, Inc. | Dilation device for the urethra |
US6027779A (en) * | 1993-08-18 | 2000-02-22 | W. L. Gore & Associates, Inc. | Thin-wall polytetrafluoroethylene tube |
CA2169549C (en) * | 1993-08-18 | 2000-07-11 | James D. Lewis | A tubular intraluminal graft |
US6025044A (en) * | 1993-08-18 | 2000-02-15 | W. L. Gore & Associates, Inc. | Thin-wall polytetrafluoroethylene tube |
US5735892A (en) * | 1993-08-18 | 1998-04-07 | W. L. Gore & Associates, Inc. | Intraluminal stent graft |
US6159565A (en) * | 1993-08-18 | 2000-12-12 | W. L. Gore & Associates, Inc. | Thin-wall intraluminal graft |
US5913897A (en) * | 1993-09-16 | 1999-06-22 | Cordis Corporation | Endoprosthesis having multiple bridging junctions and procedure |
GB2281865B (en) * | 1993-09-16 | 1997-07-30 | Cordis Corp | Endoprosthesis having multiple laser welded junctions,method and procedure |
DE69433617T2 (en) | 1993-09-30 | 2005-03-03 | Endogad Research Pty Ltd. | INTRALUMINAL TRANSPLANT |
US6689158B1 (en) | 1993-09-30 | 2004-02-10 | Endogad Research Pty Limited | Intraluminal graft |
US5545209A (en) * | 1993-09-30 | 1996-08-13 | Texas Petrodet, Inc. | Controlled deployment of a medical device |
CA2173118C (en) * | 1993-10-01 | 2000-09-26 | Hannah S. Kim | Improved vena cava filter |
WO1995009667A1 (en) | 1993-10-01 | 1995-04-13 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
US6896842B1 (en) | 1993-10-01 | 2005-05-24 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
EP0659389B1 (en) * | 1993-10-20 | 1998-04-22 | Schneider (Europe) Ag | Endoprothese |
US5632772A (en) * | 1993-10-21 | 1997-05-27 | Corvita Corporation | Expandable supportive branched endoluminal grafts |
US5855598A (en) * | 1993-10-21 | 1999-01-05 | Corvita Corporation | Expandable supportive branched endoluminal grafts |
US5723004A (en) | 1993-10-21 | 1998-03-03 | Corvita Corporation | Expandable supportive endoluminal grafts |
US5639278A (en) * | 1993-10-21 | 1997-06-17 | Corvita Corporation | Expandable supportive bifurcated endoluminal grafts |
US5445646A (en) * | 1993-10-22 | 1995-08-29 | Scimed Lifesystems, Inc. | Single layer hydraulic sheath stent delivery apparatus and method |
US5989280A (en) | 1993-10-22 | 1999-11-23 | Scimed Lifesystems, Inc | Stent delivery apparatus and method |
US5571135A (en) * | 1993-10-22 | 1996-11-05 | Scimed Life Systems Inc. | Stent delivery apparatus and method |
EP0657147B1 (en) * | 1993-11-04 | 1999-08-04 | C.R. Bard, Inc. | Non-migrating vascular prosthesis |
US5476505A (en) * | 1993-11-18 | 1995-12-19 | Advanced Cardiovascular Systems, Inc. | Coiled stent and delivery system |
JP2703510B2 (en) * | 1993-12-28 | 1998-01-26 | アドヴァンスド カーディオヴァスキュラー システムズ インコーポレーテッド | Expandable stent and method of manufacturing the same |
RU2089131C1 (en) * | 1993-12-28 | 1997-09-10 | Сергей Апполонович Пульнев | Stent-expander |
US6051020A (en) * | 1994-02-09 | 2000-04-18 | Boston Scientific Technology, Inc. | Bifurcated endoluminal prosthesis |
US5609627A (en) | 1994-02-09 | 1997-03-11 | Boston Scientific Technology, Inc. | Method for delivering a bifurcated endoluminal prosthesis |
US6165213A (en) * | 1994-02-09 | 2000-12-26 | Boston Scientific Technology, Inc. | System and method for assembling an endoluminal prosthesis |
US5507769A (en) * | 1994-10-18 | 1996-04-16 | Stentco, Inc. | Method and apparatus for forming an endoluminal bifurcated graft |
US6039749A (en) | 1994-02-10 | 2000-03-21 | Endovascular Systems, Inc. | Method and apparatus for deploying non-circular stents and graftstent complexes |
DE69514690T3 (en) * | 1994-02-25 | 2006-09-14 | Fischell, Robert E. | stent |
AU1752195A (en) * | 1994-03-04 | 1995-09-18 | Universite De Montreal | Endovascular hepatic prostheses |
US5556413A (en) * | 1994-03-11 | 1996-09-17 | Advanced Cardiovascular Systems, Inc. | Coiled stent with locking ends |
US5407430A (en) * | 1994-03-21 | 1995-04-18 | Peters; Michael J. | Intravenous catheter |
US6165210A (en) * | 1994-04-01 | 2000-12-26 | Gore Enterprise Holdings, Inc. | Self-expandable helical intravascular stent and stent-graft |
US6001123A (en) * | 1994-04-01 | 1999-12-14 | Gore Enterprise Holdings Inc. | Folding self-expandable intravascular stent-graft |
JP3647456B2 (en) | 1994-04-29 | 2005-05-11 | ボストン・サイエンティフィック・コーポレーション | Medical artificial stent and method for producing the same |
US5445600A (en) * | 1994-04-29 | 1995-08-29 | Abdulla; Ra-Id | Flow control systemic to pulmonary arterial shunt |
DE69527141T2 (en) * | 1994-04-29 | 2002-11-07 | Scimed Life Systems Inc | STENT WITH COLLAGEN |
EP0758870A1 (en) * | 1994-05-09 | 1997-02-26 | Schneider (Usa) Inc. | Clad composite stent |
US5824044A (en) | 1994-05-12 | 1998-10-20 | Endovascular Technologies, Inc. | Bifurcated multicapsule intraluminal grafting system |
US5456694A (en) * | 1994-05-13 | 1995-10-10 | Stentco, Inc. | Device for delivering and deploying intraluminal devices |
WO1995031945A1 (en) * | 1994-05-19 | 1995-11-30 | Scimed Life Systems, Inc. | Improved tissue supporting devices |
DK63894A (en) * | 1994-06-06 | 1996-01-08 | Meadox Medicals Inc | Stent catheter and method for making such a stent catheter |
DE4419792C1 (en) * | 1994-06-06 | 1996-02-01 | Alfons Prof Dr Med Hofstetter | Endoscope for surgical operations |
EP0686379B2 (en) | 1994-06-08 | 2007-03-28 | Cardiovascular Concepts, Inc. | Vascular graft |
DE69530891T2 (en) * | 1994-06-27 | 2004-05-13 | Corvita Corp., Miami | Bistable luminal graft endoprostheses |
US5522881A (en) * | 1994-06-28 | 1996-06-04 | Meadox Medicals, Inc. | Implantable tubular prosthesis having integral cuffs |
ES2340142T3 (en) | 1994-07-08 | 2010-05-31 | Ev3 Inc. | SYSTEM TO CARRY OUT AN INTRAVASCULAR PROCEDURE. |
US6123715A (en) | 1994-07-08 | 2000-09-26 | Amplatz; Curtis | Method of forming medical devices; intravascular occlusion devices |
US6736843B1 (en) | 1994-07-25 | 2004-05-18 | Advanced Cardiovascular Systems, Inc. | Cylindrically-shaped balloon-expandable stent |
US5636641A (en) | 1994-07-25 | 1997-06-10 | Advanced Cardiovascular Systems, Inc. | High strength member for intracorporeal use |
US5575816A (en) * | 1994-08-12 | 1996-11-19 | Meadox Medicals, Inc. | High strength and high density intraluminal wire stent |
US6331188B1 (en) | 1994-08-31 | 2001-12-18 | Gore Enterprise Holdings, Inc. | Exterior supported self-expanding stent-graft |
US6015429A (en) * | 1994-09-08 | 2000-01-18 | Gore Enterprise Holdings, Inc. | Procedures for introducing stents and stent-grafts |
US5545210A (en) * | 1994-09-22 | 1996-08-13 | Advanced Coronary Technology, Inc. | Method of implanting a permanent shape memory alloy stent |
US5667499A (en) * | 1994-10-04 | 1997-09-16 | Scimed Life Systems, Inc. | Guide catheter unibody |
US6309411B1 (en) | 1994-10-19 | 2001-10-30 | Medtronic Ave, Inc. | Method and apparatus to prevent stent migration |
JPH10509349A (en) | 1994-10-19 | 1998-09-14 | アーテリアル ヴァスキュラー エンジニアリング インコーポレイテッド | Stent surface fixing device |
JPH10507090A (en) * | 1994-10-20 | 1998-07-14 | インステント インコーポレーテッド | Cystoscope delivery system |
US5522882A (en) * | 1994-10-21 | 1996-06-04 | Impra, Inc. | Method and apparatus for balloon expandable stent-graft delivery |
EP0788332B1 (en) * | 1994-10-27 | 2000-11-08 | Boston Scientific Limited | Stent delivery device |
US6214025B1 (en) | 1994-11-30 | 2001-04-10 | Boston Scientific Corporation | Self-centering, self-expanding and retrievable vena cava filter |
US5709704A (en) * | 1994-11-30 | 1998-01-20 | Boston Scientific Corporation | Blood clot filtering |
US6013093A (en) * | 1995-11-28 | 2000-01-11 | Boston Scientific Corporation | Blood clot filtering |
US5630829A (en) * | 1994-12-09 | 1997-05-20 | Intervascular, Inc. | High hoop strength intraluminal stent |
US5527282A (en) * | 1994-12-09 | 1996-06-18 | Segal; Jerome | Vascular dilatation device and method |
US5549626A (en) * | 1994-12-23 | 1996-08-27 | New York Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery | Vena caval filter |
USD380266S (en) * | 1994-12-30 | 1997-06-24 | Cook Incorporated | Implantable, actively expandable stent |
US5591226A (en) * | 1995-01-23 | 1997-01-07 | Schneider (Usa) Inc. | Percutaneous stent-graft and method for delivery thereof |
US5755770A (en) | 1995-01-31 | 1998-05-26 | Boston Scientific Corporatiion | Endovascular aortic graft |
US5575818A (en) | 1995-02-14 | 1996-11-19 | Corvita Corporation | Endovascular stent with locking ring |
WO1996025897A2 (en) * | 1995-02-22 | 1996-08-29 | Menlo Care, Inc. | Covered expanding mesh stent |
WO1996026682A1 (en) | 1995-02-27 | 1996-09-06 | Instent, Inc. | Hollow stent |
US6981986B1 (en) | 1995-03-01 | 2006-01-03 | Boston Scientific Scimed, Inc. | Longitudinally flexible expandable stent |
US6896696B2 (en) * | 1998-11-20 | 2005-05-24 | Scimed Life Systems, Inc. | Flexible and expandable stent |
US7204848B1 (en) | 1995-03-01 | 2007-04-17 | Boston Scientific Scimed, Inc. | Longitudinally flexible expandable stent |
DE69637527D1 (en) | 1995-03-01 | 2008-06-26 | Boston Scient Scimed Inc | Longitudinally flexible and expandable stent |
US20070073384A1 (en) * | 1995-03-01 | 2007-03-29 | Boston Scientific Scimed, Inc. | Longitudinally flexible expandable stent |
US6818014B2 (en) * | 1995-03-01 | 2004-11-16 | Scimed Life Systems, Inc. | Longitudinally flexible expandable stent |
US5749851A (en) * | 1995-03-02 | 1998-05-12 | Scimed Life Systems, Inc. | Stent installation method using balloon catheter having stepped compliance curve |
US5588965A (en) * | 1995-03-07 | 1996-12-31 | American Medical Systems, Inc. | Device for slowly dilating the prostatic urethra |
US6451047B2 (en) | 1995-03-10 | 2002-09-17 | Impra, Inc. | Encapsulated intraluminal stent-graft and methods of making same |
US6264684B1 (en) | 1995-03-10 | 2001-07-24 | Impra, Inc., A Subsidiary Of C.R. Bard, Inc. | Helically supported graft |
DE19509464C1 (en) * | 1995-03-20 | 1996-06-27 | Horst J Dr Med Jaeger | Implant for artery or vein, with anchor piece fixed to wall of vessel |
US5709713A (en) | 1995-03-31 | 1998-01-20 | Cardiovascular Concepts, Inc. | Radially expansible vascular prosthesis having reversible and other locking structures |
BE1009278A3 (en) * | 1995-04-12 | 1997-01-07 | Corvita Europ | Guardian self-expandable medical device introduced in cavite body, and medical device with a stake as. |
BE1009277A3 (en) * | 1995-04-12 | 1997-01-07 | Corvita Europ | Guardian self-expandable medical device introduced in cavite body, and method of preparation. |
WO1996032078A1 (en) * | 1995-04-14 | 1996-10-17 | Schneider (Usa) Inc. | Rolling membrane stent delivery device |
US6099562A (en) | 1996-06-13 | 2000-08-08 | Schneider (Usa) Inc. | Drug coating with topcoat |
US5837313A (en) | 1995-04-19 | 1998-11-17 | Schneider (Usa) Inc | Drug release stent coating process |
US20020091433A1 (en) * | 1995-04-19 | 2002-07-11 | Ni Ding | Drug release coated stent |
US6120536A (en) * | 1995-04-19 | 2000-09-19 | Schneider (Usa) Inc. | Medical devices with long term non-thrombogenic coatings |
US8790363B2 (en) | 1995-04-20 | 2014-07-29 | DePuy Synthes Products, LLC | Three dimensional, low friction vasoocclusive coil, and method of manufacture |
US6171326B1 (en) | 1998-08-27 | 2001-01-09 | Micrus Corporation | Three dimensional, low friction vasoocclusive coil, and method of manufacture |
US5645558A (en) * | 1995-04-20 | 1997-07-08 | Medical University Of South Carolina | Anatomically shaped vasoocclusive device and method of making the same |
US6638291B1 (en) | 1995-04-20 | 2003-10-28 | Micrus Corporation | Three dimensional, low friction vasoocclusive coil, and method of manufacture |
US5807398A (en) * | 1995-04-28 | 1998-09-15 | Shaknovich; Alexander | Shuttle stent delivery catheter |
DE19516060A1 (en) * | 1995-05-04 | 1996-11-07 | Feichtinger Heinrich K | Endo-vascular implant for influencing blood-flow characteristics |
US6027516A (en) * | 1995-05-04 | 2000-02-22 | The United States Of America As Represented By The Department Of Health And Human Services | Highly elastic, adjustable helical coil stent |
ATE186825T1 (en) * | 1995-05-26 | 1999-12-15 | Schneider Europ Gmbh | A STENT EXPANSION SYSTEM USING A PULSED FLOW MEDIUM |
DE69635659T2 (en) * | 1995-06-01 | 2006-07-06 | Meadox Medicals, Inc. | IMPLANTABLE INTRALUMINARY PROSTHESIS |
US20040138690A1 (en) * | 1995-06-05 | 2004-07-15 | Bonutti Peter M. | Fluid operated retractors |
CA2223399C (en) | 1995-06-06 | 2003-08-05 | Corvita Corporation | Endovascular measuring apparatus, loading and deployment means |
US5700269A (en) * | 1995-06-06 | 1997-12-23 | Corvita Corporation | Endoluminal prosthesis deployment device for use with prostheses of variable length and having retraction ability |
ES2206581T3 (en) * | 1995-06-07 | 2004-05-16 | Edwards Lifesciences Corporation | VASCULAR GRAFT WITH REINFORCEMENT TAPE AND EXTERNAL SUPPORT. |
US6010530A (en) * | 1995-06-07 | 2000-01-04 | Boston Scientific Technology, Inc. | Self-expanding endoluminal prosthesis |
US6176240B1 (en) * | 1995-06-07 | 2001-01-23 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and their delivery |
US6814748B1 (en) | 1995-06-07 | 2004-11-09 | Endovascular Technologies, Inc. | Intraluminal grafting system |
US6705323B1 (en) | 1995-06-07 | 2004-03-16 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US5782907A (en) * | 1995-07-13 | 1998-07-21 | Devices For Vascular Intervention, Inc. | Involuted spring stent and graft assembly and method of use |
IL123039A (en) * | 1995-07-25 | 2002-02-10 | Medstent Inc | Expandible stent |
US6261318B1 (en) | 1995-07-25 | 2001-07-17 | Medstent Inc. | Expandable stent |
DK171865B1 (en) * | 1995-09-11 | 1997-07-21 | Cook William Europ | Expandable endovascular stent |
US5702418A (en) * | 1995-09-12 | 1997-12-30 | Boston Scientific Corporation | Stent delivery system |
FI954565A0 (en) | 1995-09-27 | 1995-09-27 | Biocon Oy | Biologically applied polymeric material to the implant and foil preparation |
US6689162B1 (en) * | 1995-10-11 | 2004-02-10 | Boston Scientific Scimed, Inc. | Braided composite prosthesis |
US5758562A (en) * | 1995-10-11 | 1998-06-02 | Schneider (Usa) Inc. | Process for manufacturing braided composite prosthesis |
US5603694A (en) | 1995-10-17 | 1997-02-18 | Brown; Joe E. | Infusion coil apparatus and method for delivering fluid-based agents intravascularly |
US5669924A (en) * | 1995-10-26 | 1997-09-23 | Shaknovich; Alexander | Y-shuttle stent assembly for bifurcating vessels and method of using the same |
GB9522332D0 (en) * | 1995-11-01 | 1996-01-03 | Biocompatibles Ltd | Braided stent |
US5628788A (en) * | 1995-11-07 | 1997-05-13 | Corvita Corporation | Self-expanding endoluminal stent-graft |
BE1009746A3 (en) | 1995-11-07 | 1997-07-01 | Dereume Jean Pierre Georges Em | Capture device introduced in a cavity of a human or animal body. |
US6929659B2 (en) | 1995-11-07 | 2005-08-16 | Scimed Life Systems, Inc. | Method of preventing the dislodgment of a stent-graft |
US6991614B2 (en) * | 1995-11-07 | 2006-01-31 | Boston Scientific Scimed, Inc. | Ureteral stent for improved patient comfort |
US6348066B1 (en) * | 1995-11-07 | 2002-02-19 | Corvita Corporation | Modular endoluminal stent-grafts and methods for their use |
DE69508592T2 (en) * | 1995-11-14 | 1999-09-16 | Schneider Europ Gmbh | Stent implantation device |
US5788626A (en) * | 1995-11-21 | 1998-08-04 | Schneider (Usa) Inc | Method of making a stent-graft covered with expanded polytetrafluoroethylene |
ATE218052T1 (en) | 1995-11-27 | 2002-06-15 | Schneider Europ Gmbh | STENT FOR USE IN A PHYSICAL PASSAGE |
US5593417A (en) * | 1995-11-27 | 1997-01-14 | Rhodes; Valentine J. | Intravascular stent with secure mounting means |
US5626604A (en) | 1995-12-05 | 1997-05-06 | Cordis Corporation | Hand held stent crimping device |
US5810868A (en) * | 1995-12-07 | 1998-09-22 | Arterial Vascular Engineering, Inc. | Stent for improved transluminal deployment |
EP0866677A4 (en) | 1995-12-14 | 1999-10-27 | Prograft Medical Inc | Stent-graft deployment apparatus and method |
US6042605A (en) * | 1995-12-14 | 2000-03-28 | Gore Enterprose Holdings, Inc. | Kink resistant stent-graft |
US6719782B1 (en) | 1996-01-04 | 2004-04-13 | Endovascular Technologies, Inc. | Flat wire stent |
ATE320771T1 (en) * | 1996-01-04 | 2006-04-15 | Timothy A M Dr Chuter | FLAT WIRE STENT |
US5725547A (en) * | 1996-01-04 | 1998-03-10 | Chuter; Timothy A. M. | Corrugated stent |
US6168622B1 (en) | 1996-01-24 | 2001-01-02 | Microvena Corporation | Method and apparatus for occluding aneurysms |
EP1011889B1 (en) | 1996-01-30 | 2002-10-30 | Medtronic, Inc. | Articles for and methods of making stents |
US5895398A (en) * | 1996-02-02 | 1999-04-20 | The Regents Of The University Of California | Method of using a clot capture coil |
JPH09215753A (en) | 1996-02-08 | 1997-08-19 | Schneider Usa Inc | Self-expanding stent made of titanium alloy |
US6053900A (en) * | 1996-02-16 | 2000-04-25 | Brown; Joe E. | Apparatus and method for delivering diagnostic and therapeutic agents intravascularly |
US5885258A (en) | 1996-02-23 | 1999-03-23 | Memory Medical Systems, Inc. | Medical instrument with slotted memory metal tube |
CA2199890C (en) | 1996-03-26 | 2002-02-05 | Leonard Pinchuk | Stents and stent-grafts having enhanced hoop strength and methods of making the same |
US5843160A (en) * | 1996-04-01 | 1998-12-01 | Rhodes; Valentine J. | Prostheses for aneurysmal and/or occlusive disease at a bifurcation in a vessel, duct, or lumen |
US5833699A (en) * | 1996-04-10 | 1998-11-10 | Chuter; Timothy A. M. | Extending ribbon stent |
BE1010183A3 (en) | 1996-04-25 | 1998-02-03 | Dereume Jean Pierre Georges Em | Luminal endoprosthesis FOR BRANCHING CHANNELS OF A HUMAN OR ANIMAL BODY AND MANUFACTURING METHOD THEREOF. |
US6152957A (en) * | 1996-04-26 | 2000-11-28 | Jang; G. David | Intravascular stent |
US6235053B1 (en) * | 1998-02-02 | 2001-05-22 | G. David Jang | Tubular stent consists of chevron-shape expansion struts and contralaterally attached diagonal connectors |
US6241760B1 (en) * | 1996-04-26 | 2001-06-05 | G. David Jang | Intravascular stent |
JP4636634B2 (en) | 1996-04-26 | 2011-02-23 | ボストン サイエンティフィック サイムド,インコーポレイテッド | Intravascular stent |
US20040106985A1 (en) * | 1996-04-26 | 2004-06-03 | Jang G. David | Intravascular stent |
US6592617B2 (en) * | 1996-04-30 | 2003-07-15 | Boston Scientific Scimed, Inc. | Three-dimensional braided covered stent |
US5718159A (en) * | 1996-04-30 | 1998-02-17 | Schneider (Usa) Inc. | Process for manufacturing three-dimensional braided covered stent |
US6006134A (en) | 1998-04-30 | 1999-12-21 | Medtronic, Inc. | Method and device for electronically controlling the beating of a heart using venous electrical stimulation of nerve fibers |
US5891191A (en) * | 1996-04-30 | 1999-04-06 | Schneider (Usa) Inc | Cobalt-chromium-molybdenum alloy stent and stent-graft |
US6270477B1 (en) * | 1996-05-20 | 2001-08-07 | Percusurge, Inc. | Catheter for emboli containment |
US6190402B1 (en) * | 1996-06-21 | 2001-02-20 | Musc Foundation For Research Development | Insitu formable and self-forming intravascular flow modifier (IFM) and IFM assembly for deployment of same |
US5928279A (en) | 1996-07-03 | 1999-07-27 | Baxter International Inc. | Stented, radially expandable, tubular PTFE grafts |
US5658311A (en) * | 1996-07-05 | 1997-08-19 | Schneider (Usa) Inc. | High pressure expander bundle for large diameter stent deployment |
US6077295A (en) | 1996-07-15 | 2000-06-20 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent delivery system |
EP0820784B1 (en) * | 1996-07-24 | 2003-06-11 | Cordis Corporation | Balloon catheter and methods of use |
DE19630469C2 (en) * | 1996-07-27 | 2000-12-21 | Michael Betzler | Vascular endoprosthesis, especially for the endovascular treatment of aortic aneurysms |
US5800517A (en) * | 1996-08-19 | 1998-09-01 | Scimed Life Systems, Inc. | Stent delivery system with storage sleeve |
US5718717A (en) | 1996-08-19 | 1998-02-17 | Bonutti; Peter M. | Suture anchor |
US5836952A (en) | 1996-08-21 | 1998-11-17 | Cordis Corporation | Hand-held stent crimper |
US5941895A (en) * | 1996-09-04 | 1999-08-24 | Hemodynamics, Inc. | Cardiovascular stent and retrieval apparatus |
US5968068A (en) | 1996-09-12 | 1999-10-19 | Baxter International Inc. | Endovascular delivery system |
EP1275352A3 (en) * | 1996-09-20 | 2003-06-11 | Converge Medical, Inc. | Radially expanding prostheses and systems for their deployment |
US7749585B2 (en) * | 1996-10-08 | 2010-07-06 | Alan Zamore | Reduced profile medical balloon element |
US5843176A (en) * | 1996-10-17 | 1998-12-01 | Cordis Corporation | Self-expanding endoprosthesis |
FI105159B (en) | 1996-10-25 | 2000-06-30 | Biocon Ltd | Surgical implant, agent or part thereof |
US5843090A (en) | 1996-11-05 | 1998-12-01 | Schneider (Usa) Inc. | Stent delivery device |
US6261320B1 (en) | 1996-11-21 | 2001-07-17 | Radiance Medical Systems, Inc. | Radioactive vascular liner |
EP0850654A1 (en) | 1996-12-20 | 1998-07-01 | Schneider (Usa) Inc. | Implantable device sensing catheter |
US6551350B1 (en) | 1996-12-23 | 2003-04-22 | Gore Enterprise Holdings, Inc. | Kink resistant bifurcated prosthesis |
US6352561B1 (en) | 1996-12-23 | 2002-03-05 | W. L. Gore & Associates | Implant deployment apparatus |
US7959664B2 (en) | 1996-12-26 | 2011-06-14 | Medinol, Ltd. | Flat process of drug coating for stents |
EP0850607A1 (en) * | 1996-12-31 | 1998-07-01 | Cordis Corporation | Valve prosthesis for implantation in body channels |
US5733330A (en) * | 1997-01-13 | 1998-03-31 | Advanced Cardiovascular Systems, Inc. | Balloon-expandable, crush-resistant locking stent |
US5925061A (en) * | 1997-01-13 | 1999-07-20 | Gore Enterprise Holdings, Inc. | Low profile vascular stent |
BE1010858A4 (en) | 1997-01-16 | 1999-02-02 | Medicorp R & D Benelux Sa | Luminal endoprosthesis FOR BRANCHING. |
EP1493402A3 (en) * | 1997-01-23 | 2006-02-08 | Schneider (Usa) Inc. | Stent graft with braided polymeric sleeve |
US5957974A (en) | 1997-01-23 | 1999-09-28 | Schneider (Usa) Inc | Stent graft with braided polymeric sleeve |
US8353948B2 (en) * | 1997-01-24 | 2013-01-15 | Celonova Stent, Inc. | Fracture-resistant helical stent incorporating bistable cells and methods of use |
EP1464302A3 (en) | 1997-01-29 | 2010-09-22 | Cook Incorporated | Bell-bottom modular stent-graft |
JP4042998B2 (en) | 1997-01-29 | 2008-02-06 | クック インコーポレイテッド | Bell bottom modular stent graft |
US5782742A (en) | 1997-01-31 | 1998-07-21 | Cardiovascular Dynamics, Inc. | Radiation delivery balloon |
US6458069B1 (en) | 1998-02-19 | 2002-10-01 | Endology, Inc. | Multi layer radiation delivery balloon |
DE19703482A1 (en) * | 1997-01-31 | 1998-08-06 | Ernst Peter Prof Dr M Strecker | Stent |
US6491619B1 (en) | 1997-01-31 | 2002-12-10 | Endologix, Inc | Radiation delivery catheters and dosimetry methods |
US6241757B1 (en) | 1997-02-04 | 2001-06-05 | Solco Surgical Instrument Co., Ltd. | Stent for expanding body's lumen |
US20020169458A1 (en) * | 1997-02-06 | 2002-11-14 | Connors John J. | ICA angioplasty with cerebral protection |
US20040267350A1 (en) * | 2002-10-30 | 2004-12-30 | Roubin Gary S. | Non-foreshortening intraluminal prosthesis |
US6102884A (en) | 1997-02-07 | 2000-08-15 | Squitieri; Rafael | Squitieri hemodialysis and vascular access systems |
US5827321A (en) * | 1997-02-07 | 1998-10-27 | Cornerstone Devices, Inc. | Non-Foreshortening intraluminal prosthesis |
US5919224A (en) | 1997-02-12 | 1999-07-06 | Schneider (Usa) Inc | Medical device having a constricted region for occluding fluid flow in a body lumen |
US6254633B1 (en) | 1997-02-12 | 2001-07-03 | Corvita Corporation | Delivery device for a medical device having a constricted region |
US5893869A (en) * | 1997-02-19 | 1999-04-13 | University Of Iowa Research Foundation | Retrievable inferior vena cava filter system and method for use thereof |
US6582472B2 (en) * | 1997-02-26 | 2003-06-24 | Applied Medical Resources Corporation | Kinetic stent |
US6395021B1 (en) * | 1997-02-26 | 2002-05-28 | Applied Medical Resources Corporation | Ureteral stent system apparatus and method |
CA2229685C (en) | 1997-02-27 | 2003-09-02 | Corvita Corporation | Modular endoluminal stent-grafts and methods for their use |
US5800393A (en) * | 1997-03-07 | 1998-09-01 | Sahota; Harvinder | Wire perfusion catheter |
US5817101A (en) * | 1997-03-13 | 1998-10-06 | Schneider (Usa) Inc | Fluid actuated stent delivery system |
US5824053A (en) * | 1997-03-18 | 1998-10-20 | Endotex Interventional Systems, Inc. | Helical mesh endoprosthesis and methods of use |
US6425915B1 (en) | 1997-03-18 | 2002-07-30 | Endotex Interventional Systems, Inc. | Helical mesh endoprosthesis and methods of use |
US6059812A (en) | 1997-03-21 | 2000-05-09 | Schneider (Usa) Inc. | Self-expanding medical device for centering radioactive treatment sources in body vessels |
US5722979A (en) | 1997-04-08 | 1998-03-03 | Schneider (Usa) Inc. | Pressure assisted ultrasonic balloon catheter and method of using same |
US6027529A (en) * | 1997-04-15 | 2000-02-22 | Schneider (Usa) Inc | Protheses with selectively welded crossing strands |
US6273913B1 (en) | 1997-04-18 | 2001-08-14 | Cordis Corporation | Modified stent useful for delivery of drugs along stent strut |
US6019777A (en) | 1997-04-21 | 2000-02-01 | Advanced Cardiovascular Systems, Inc. | Catheter and method for a stent delivery system |
US6936057B1 (en) * | 1997-05-19 | 2005-08-30 | Cardio Medical Solutions, Inc. (Cms) | Device and method for partially occluding blood vessels using flow-through balloon |
US6159228A (en) * | 1997-05-20 | 2000-12-12 | Frid; Noureddine | Applicator for luminal endoprostheses |
BE1011180A6 (en) * | 1997-05-27 | 1999-06-01 | Medicorp R & D Benelux Sa | Luminal endoprosthesis AUTO EXPANDABLE. |
EP1477134A3 (en) | 1997-05-27 | 2007-05-16 | Schneider (Usa) Inc. | Stent and stent-graft for treating branched vessels |
CA2235911C (en) * | 1997-05-27 | 2003-07-29 | Schneider (Usa) Inc. | Stent and stent-graft for treating branched vessels |
US5906641A (en) * | 1997-05-27 | 1999-05-25 | Schneider (Usa) Inc | Bifurcated stent graft |
EP0884063B1 (en) * | 1997-06-10 | 2004-04-28 | Schneider ( Europe) GmbH | Catheter system |
CA2241558A1 (en) | 1997-06-24 | 1998-12-24 | Advanced Cardiovascular Systems, Inc. | Stent with reinforced struts and bimodal deployment |
JP3527619B2 (en) * | 1997-06-25 | 2004-05-17 | ペンタックス株式会社 | Endoscope stent |
ATE286687T1 (en) * | 1997-07-17 | 2005-01-15 | Schneider Europ Gmbh | STENT AND PRODUCTION METHOD THEREOF |
US6070589A (en) | 1997-08-01 | 2000-06-06 | Teramed, Inc. | Methods for deploying bypass graft stents |
US5980564A (en) | 1997-08-01 | 1999-11-09 | Schneider (Usa) Inc. | Bioabsorbable implantable endoprosthesis with reservoir |
US6340367B1 (en) | 1997-08-01 | 2002-01-22 | Boston Scientific Scimed, Inc. | Radiopaque markers and methods of using the same |
US6174330B1 (en) * | 1997-08-01 | 2001-01-16 | Schneider (Usa) Inc | Bioabsorbable marker having radiopaque constituents |
US6245103B1 (en) * | 1997-08-01 | 2001-06-12 | Schneider (Usa) Inc | Bioabsorbable self-expanding stent |
US5899935A (en) | 1997-08-04 | 1999-05-04 | Schneider (Usa) Inc. | Balloon expandable braided stent with restraint |
US6165195A (en) | 1997-08-13 | 2000-12-26 | Advanced Cardiovascylar Systems, Inc. | Stent and catheter assembly and method for treating bifurcations |
US7753950B2 (en) | 1997-08-13 | 2010-07-13 | Advanced Cardiovascular Systems, Inc. | Stent and catheter assembly and method for treating bifurcations |
US6273908B1 (en) | 1997-10-24 | 2001-08-14 | Robert Ndondo-Lay | Stents |
US6461370B1 (en) * | 1998-11-03 | 2002-10-08 | C. R. Bard, Inc. | Temporary vascular filter guide wire |
US5954765A (en) * | 1997-11-03 | 1999-09-21 | Ruiz; Carlos E. | Self-adjusting prosthesis for treating constrictions in growing vessels |
US6048299A (en) * | 1997-11-07 | 2000-04-11 | Radiance Medical Systems, Inc. | Radiation delivery catheter |
US6168570B1 (en) | 1997-12-05 | 2001-01-02 | Micrus Corporation | Micro-strand cable with enhanced radiopacity |
US6159165A (en) | 1997-12-05 | 2000-12-12 | Micrus Corporation | Three dimensional spherical micro-coils manufactured from radiopaque nickel-titanium microstrand |
US6136015A (en) | 1998-08-25 | 2000-10-24 | Micrus Corporation | Vasoocclusive coil |
US6241691B1 (en) | 1997-12-05 | 2001-06-05 | Micrus Corporation | Coated superelastic stent |
EP0928604A1 (en) | 1997-12-12 | 1999-07-14 | Biocompatibles Limited | Stent |
US6197324B1 (en) | 1997-12-18 | 2001-03-06 | C. R. Bard, Inc. | System and methods for local delivery of an agent |
US6251418B1 (en) | 1997-12-18 | 2001-06-26 | C.R. Bard, Inc. | Systems and methods for local delivery of an agent |
US6626939B1 (en) * | 1997-12-18 | 2003-09-30 | Boston Scientific Scimed, Inc. | Stent-graft with bioabsorbable structural support |
US6149574A (en) * | 1997-12-19 | 2000-11-21 | Radiance Medical Systems, Inc. | Dual catheter radiation delivery system |
US6503271B2 (en) | 1998-01-09 | 2003-01-07 | Cordis Corporation | Intravascular device with improved radiopacity |
US6342067B1 (en) | 1998-01-09 | 2002-01-29 | Nitinol Development Corporation | Intravascular stent having curved bridges for connecting adjacent hoops |
US6129755A (en) * | 1998-01-09 | 2000-10-10 | Nitinol Development Corporation | Intravascular stent having an improved strut configuration |
US6533807B2 (en) * | 1998-02-05 | 2003-03-18 | Medtronic, Inc. | Radially-expandable stent and delivery system |
US6045551A (en) | 1998-02-06 | 2000-04-04 | Bonutti; Peter M. | Bone suture |
US6395019B2 (en) | 1998-02-09 | 2002-05-28 | Trivascular, Inc. | Endovascular graft |
US6059809A (en) * | 1998-02-16 | 2000-05-09 | Medicorp, S.A. | Protective angioplasty device |
US6623521B2 (en) | 1998-02-17 | 2003-09-23 | Md3, Inc. | Expandable stent with sliding and locking radial elements |
WO1999042177A1 (en) | 1998-02-19 | 1999-08-26 | Radiance Medical Systems, Inc. | Radioactive stent |
US6015432A (en) * | 1998-02-25 | 2000-01-18 | Cordis Corporation | Wire reinforced vascular prosthesis |
US6280467B1 (en) * | 1998-02-26 | 2001-08-28 | World Medical Manufacturing Corporation | Delivery system for deployment and endovascular assembly of a multi-stage stented graft |
DE59812219D1 (en) | 1998-03-04 | 2004-12-09 | Schneider Europ Gmbh Buelach | Device for inserting an endoprosthesis into a catheter shaft |
US6077296A (en) | 1998-03-04 | 2000-06-20 | Endologix, Inc. | Endoluminal vascular prosthesis |
US6019778A (en) * | 1998-03-13 | 2000-02-01 | Cordis Corporation | Delivery apparatus for a self-expanding stent |
US6425898B1 (en) | 1998-03-13 | 2002-07-30 | Cordis Corporation | Delivery apparatus for a self-expanding stent |
US6129756A (en) | 1998-03-16 | 2000-10-10 | Teramed, Inc. | Biluminal endovascular graft system |
US6224609B1 (en) | 1998-03-16 | 2001-05-01 | Teramed Inc. | Bifurcated prosthetic graft |
EP0943300A1 (en) * | 1998-03-17 | 1999-09-22 | Medicorp S.A. | Reversible action endoprosthesis delivery device. |
US6290731B1 (en) | 1998-03-30 | 2001-09-18 | Cordis Corporation | Aortic graft having a precursor gasket for repairing an abdominal aortic aneurysm |
US6887268B2 (en) | 1998-03-30 | 2005-05-03 | Cordis Corporation | Extension prosthesis for an arterial repair |
US6102942A (en) * | 1998-03-30 | 2000-08-15 | Endovascular Technologies, Inc. | Stent/graft deployment catheter with a stent/graft attachment mechanism |
US6626938B1 (en) | 2000-11-16 | 2003-09-30 | Cordis Corporation | Stent graft having a pleated graft member |
US7713297B2 (en) * | 1998-04-11 | 2010-05-11 | Boston Scientific Scimed, Inc. | Drug-releasing stent with ceramic-containing layer |
EP0951870A1 (en) | 1998-04-21 | 1999-10-27 | Medicorp S.A. | Device for aneurysma treatment |
US6494907B1 (en) | 1998-04-28 | 2002-12-17 | Intratherapeutics, Inc. | Braided stent |
US6168615B1 (en) | 1998-05-04 | 2001-01-02 | Micrus Corporation | Method and apparatus for occlusion and reinforcement of aneurysms |
US6132458A (en) * | 1998-05-15 | 2000-10-17 | American Medical Systems, Inc. | Method and device for loading a stent |
US6293960B1 (en) | 1998-05-22 | 2001-09-25 | Micrus Corporation | Catheter with shape memory polymer distal tip for deployment of therapeutic devices |
US7815626B1 (en) | 1998-06-12 | 2010-10-19 | Target Therapeutics, Inc. | Catheter with knit section |
WO1999065623A1 (en) | 1998-06-15 | 1999-12-23 | Scimed Life Systems, Inc. | Process of making composite stents with gold alloy cores |
IL124958A0 (en) * | 1998-06-16 | 1999-01-26 | Yodfat Ofer | Implantable blood filtering device |
US6171334B1 (en) | 1998-06-17 | 2001-01-09 | Advanced Cardiovascular Systems, Inc. | Expandable stent and method of use |
US6171297B1 (en) | 1998-06-30 | 2001-01-09 | Schneider (Usa) Inc | Radiopaque catheter tip |
US6217609B1 (en) | 1998-06-30 | 2001-04-17 | Schneider (Usa) Inc | Implantable endoprosthesis with patterned terminated ends and methods for making same |
US6652581B1 (en) * | 1998-07-07 | 2003-11-25 | Boston Scientific Scimed, Inc. | Medical device with porous surface for controlled drug release and method of making the same |
US6245052B1 (en) | 1998-07-08 | 2001-06-12 | Innerdyne, Inc. | Methods, systems, and kits for implanting articles |
US6143021A (en) * | 1998-07-10 | 2000-11-07 | American Medical Systems, Inc. | Stent placement instrument and method of assembly |
US6136011A (en) * | 1998-07-14 | 2000-10-24 | Advanced Cardiovascular Systems, Inc. | Stent delivery system and method of use |
US6325824B2 (en) | 1998-07-22 | 2001-12-04 | Advanced Cardiovascular Systems, Inc. | Crush resistant stent |
US6656218B1 (en) * | 1998-07-24 | 2003-12-02 | Micrus Corporation | Intravascular flow modifier and reinforcement device |
US20020173839A1 (en) * | 1998-07-24 | 2002-11-21 | Leopold Eric W. | Intravascular flow modifier and reinforcement device with connected segments |
US6165194A (en) | 1998-07-24 | 2000-12-26 | Micrus Corporation | Intravascular flow modifier and reinforcement device |
US7004962B2 (en) | 1998-07-27 | 2006-02-28 | Schneider (Usa), Inc. | Neuroaneurysm occlusion and delivery device and method of using same |
US6461380B1 (en) | 1998-07-28 | 2002-10-08 | Advanced Cardiovascular Systems, Inc. | Stent configuration |
US6152943A (en) * | 1998-08-14 | 2000-11-28 | Incept Llc | Methods and apparatus for intraluminal deposition of hydrogels |
US6156064A (en) | 1998-08-14 | 2000-12-05 | Schneider (Usa) Inc | Stent-graft-membrane and method of making the same |
US6149664A (en) * | 1998-08-27 | 2000-11-21 | Micrus Corporation | Shape memory pusher introducer for vasoocclusive devices |
US6296622B1 (en) | 1998-12-21 | 2001-10-02 | Micrus Corporation | Endoluminal device delivery system using axially recovering shape memory material |
US7118600B2 (en) | 1998-08-31 | 2006-10-10 | Wilson-Cook Medical, Inc. | Prosthesis having a sleeve valve |
US6500149B2 (en) | 1998-08-31 | 2002-12-31 | Deepak Gandhi | Apparatus for deployment of micro-coil using a catheter |
US6746489B2 (en) * | 1998-08-31 | 2004-06-08 | Wilson-Cook Medical Incorporated | Prosthesis having a sleeve valve |
US20070016306A1 (en) * | 1998-08-31 | 2007-01-18 | Wilson-Cook Medical Inc. | Prosthesis having a sleeve valve |
US20080086214A1 (en) * | 1998-08-31 | 2008-04-10 | Wilson-Cook Medical Inc. | Medical device having a sleeve valve with bioactive agent |
US6478773B1 (en) * | 1998-12-21 | 2002-11-12 | Micrus Corporation | Apparatus for deployment of micro-coil using a catheter |
US6117104A (en) | 1998-09-08 | 2000-09-12 | Advanced Cardiovascular Systems, Inc. | Stent deployment system and method of use |
US6689121B1 (en) | 1998-09-24 | 2004-02-10 | C. R. Bard, Inc. | Systems and methods for treating ischemia |
US7314477B1 (en) | 1998-09-25 | 2008-01-01 | C.R. Bard Inc. | Removable embolus blood clot filter and filter delivery unit |
US6248112B1 (en) | 1998-09-30 | 2001-06-19 | C. R. Bard, Inc. | Implant delivery system |
US6432126B1 (en) | 1998-09-30 | 2002-08-13 | C.R. Bard, Inc. | Flexible vascular inducing implants |
US6458092B1 (en) | 1998-09-30 | 2002-10-01 | C. R. Bard, Inc. | Vascular inducing implants |
US6273909B1 (en) | 1998-10-05 | 2001-08-14 | Teramed Inc. | Endovascular graft system |
US6494879B2 (en) | 1998-10-15 | 2002-12-17 | Scimed Life Systems, Inc. | Treating urinary retention |
US6214036B1 (en) | 1998-11-09 | 2001-04-10 | Cordis Corporation | Stent which is easily recaptured and repositioned within the body |
US6113608A (en) * | 1998-11-20 | 2000-09-05 | Scimed Life Systems, Inc. | Stent delivery device |
US20060178727A1 (en) * | 1998-12-03 | 2006-08-10 | Jacob Richter | Hybrid amorphous metal alloy stent |
US20060122691A1 (en) * | 1998-12-03 | 2006-06-08 | Jacob Richter | Hybrid stent |
US8382821B2 (en) | 1998-12-03 | 2013-02-26 | Medinol Ltd. | Helical hybrid stent |
US20070219642A1 (en) * | 1998-12-03 | 2007-09-20 | Jacob Richter | Hybrid stent having a fiber or wire backbone |
US20040267349A1 (en) * | 2003-06-27 | 2004-12-30 | Kobi Richter | Amorphous metal alloy medical devices |
US6102932A (en) | 1998-12-15 | 2000-08-15 | Micrus Corporation | Intravascular device push wire delivery system |
US6692520B1 (en) | 1998-12-15 | 2004-02-17 | C. R. Bard, Inc. | Systems and methods for imbedded intramuscular implants |
US6383204B1 (en) | 1998-12-15 | 2002-05-07 | Micrus Corporation | Variable stiffness coil for vasoocclusive devices |
US6835185B2 (en) | 1998-12-21 | 2004-12-28 | Micrus Corporation | Intravascular device deployment mechanism incorporating mechanical detachment |
US6165140A (en) | 1998-12-28 | 2000-12-26 | Micrus Corporation | Composite guidewire |
US20030032975A1 (en) * | 1999-01-06 | 2003-02-13 | Bonutti Peter M. | Arthroscopic retractors |
US6350277B1 (en) | 1999-01-15 | 2002-02-26 | Scimed Life Systems, Inc. | Stents with temporary retaining bands |
EP1576937B1 (en) | 1999-02-01 | 2012-10-31 | Board Of Regents, The University Of Texas System | Woven intravascular devices and methods for making the same and apparatus for delvery of the same |
WO2000044308A2 (en) * | 1999-02-01 | 2000-08-03 | Board Of Regents, The University Of Texas System | Woven intravascular devices and methods for making the same and apparatus for delivery of the same |
JP4332658B2 (en) | 1999-02-01 | 2009-09-16 | ボード オブ リージェンツ, ザ ユニバーシティ オブ テキサス システム | Braided and trifurcated stent and method for producing the same |
US7018401B1 (en) | 1999-02-01 | 2006-03-28 | Board Of Regents, The University Of Texas System | Woven intravascular devices and methods for making the same and apparatus for delivery of the same |
US6398803B1 (en) | 1999-02-02 | 2002-06-04 | Impra, Inc., A Subsidiary Of C.R. Bard, Inc. | Partial encapsulation of stents |
US6558414B2 (en) * | 1999-02-02 | 2003-05-06 | Impra, Inc. | Partial encapsulation of stents using strips and bands |
US6425916B1 (en) * | 1999-02-10 | 2002-07-30 | Michi E. Garrison | Methods and devices for implanting cardiac valves |
US6162246A (en) | 1999-02-16 | 2000-12-19 | Barone; Hector Daniel | Aortic graft and method of treating abdominal aortic aneurysms |
US6332892B1 (en) | 1999-03-02 | 2001-12-25 | Scimed Life Systems, Inc. | Medical device with one or more helical coils |
US5976155A (en) | 1999-03-05 | 1999-11-02 | Advanced Cardiovascular Systems, Inc. | System for removably securing a stent on a catheter assembly and method of use |
US6206883B1 (en) | 1999-03-05 | 2001-03-27 | Stryker Technologies Corporation | Bioabsorbable materials and medical devices made therefrom |
US6210318B1 (en) | 1999-03-09 | 2001-04-03 | Abiomed, Inc. | Stented balloon pump system and method for using same |
US6221066B1 (en) | 1999-03-09 | 2001-04-24 | Micrus Corporation | Shape memory segmented detachable coil |
US6090035A (en) | 1999-03-19 | 2000-07-18 | Isostent, Inc. | Stent loading assembly for a self-expanding stent |
US6887235B2 (en) | 1999-03-24 | 2005-05-03 | Micrus Corporation | Variable stiffness heating catheter |
US6352531B1 (en) | 1999-03-24 | 2002-03-05 | Micrus Corporation | Variable stiffness optical fiber shaft |
US6319275B1 (en) | 1999-04-07 | 2001-11-20 | Medtronic Ave, Inc. | Endolumenal prosthesis delivery assembly and method of use |
US6436120B1 (en) | 1999-04-20 | 2002-08-20 | Allen J. Meglin | Vena cava filter |
US6080178A (en) * | 1999-04-20 | 2000-06-27 | Meglin; Allen J. | Vena cava filter |
US6245101B1 (en) | 1999-05-03 | 2001-06-12 | William J. Drasler | Intravascular hinge stent |
US8016873B1 (en) | 1999-05-03 | 2011-09-13 | Drasler William J | Intravascular hinge stent |
US6986784B1 (en) | 1999-05-14 | 2006-01-17 | C. R. Bard, Inc. | Implant anchor systems |
US6726712B1 (en) * | 1999-05-14 | 2004-04-27 | Boston Scientific Scimed | Prosthesis deployment device with translucent distal end |
US6375676B1 (en) * | 1999-05-17 | 2002-04-23 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent with enhanced delivery precision and stent delivery system |
US6692462B2 (en) * | 1999-05-19 | 2004-02-17 | Mackenzie Andrew J. | System and method for establishing vascular access |
EP1194074A4 (en) * | 1999-05-19 | 2002-09-11 | Innerdyne Medical Inc | System and method for establishing vascular access |
JP4299973B2 (en) | 1999-05-20 | 2009-07-22 | ボストン サイエンティフィック リミテッド | Stent delivery system with a shrink stabilizer |
US6860892B1 (en) | 1999-05-28 | 2005-03-01 | General Surgical Innovations, Inc. | Specially shaped balloon device for use in surgery and method of use |
US6368346B1 (en) | 1999-06-03 | 2002-04-09 | American Medical Systems, Inc. | Bioresorbable stent |
US6719805B1 (en) | 1999-06-09 | 2004-04-13 | C. R. Bard, Inc. | Devices and methods for treating tissue |
US6559845B1 (en) * | 1999-06-11 | 2003-05-06 | Pulse Entertainment | Three dimensional animation system and method |
SE514718C2 (en) | 1999-06-29 | 2001-04-09 | Jan Otto Solem | Apparatus for treating defective closure of the mitral valve apparatus |
US6997951B2 (en) * | 1999-06-30 | 2006-02-14 | Edwards Lifesciences Ag | Method and device for treatment of mitral insufficiency |
US7192442B2 (en) * | 1999-06-30 | 2007-03-20 | Edwards Lifesciences Ag | Method and device for treatment of mitral insufficiency |
EP1196093B1 (en) | 1999-07-02 | 2006-06-14 | Quickpass, Inc. | Suturing device |
AU6000200A (en) | 1999-07-16 | 2001-02-05 | Biocompatibles Limited | Braided stent |
US6402779B1 (en) | 1999-07-26 | 2002-06-11 | Endomed, Inc. | Balloon-assisted intraluminal stent graft |
US6855160B1 (en) | 1999-08-04 | 2005-02-15 | C. R. Bard, Inc. | Implant and agent delivery device |
US6368343B1 (en) | 2000-03-13 | 2002-04-09 | Peter M. Bonutti | Method of using ultrasonic vibration to secure body tissue |
US6447516B1 (en) | 1999-08-09 | 2002-09-10 | Peter M. Bonutti | Method of securing tissue |
US6709667B1 (en) | 1999-08-23 | 2004-03-23 | Conceptus, Inc. | Deployment actuation system for intrafallopian contraception |
US6540774B1 (en) | 1999-08-31 | 2003-04-01 | Advanced Cardiovascular Systems, Inc. | Stent design with end rings having enhanced strength and radiopacity |
US6632223B1 (en) * | 2000-03-30 | 2003-10-14 | The General Hospital Corporation | Pulmonary vein ablation stent and method |
US6183481B1 (en) | 1999-09-22 | 2001-02-06 | Endomed Inc. | Delivery system for self-expanding stents and grafts |
US6270525B1 (en) | 1999-09-23 | 2001-08-07 | Cordis Corporation | Precursor stent gasket for receiving bilateral grafts having controlled contralateral guidewire access |
US6344052B1 (en) | 1999-09-27 | 2002-02-05 | World Medical Manufacturing Corporation | Tubular graft with monofilament fibers |
US6491718B1 (en) | 1999-10-05 | 2002-12-10 | Amjad Ahmad | Intra vascular stent |
DE19951611A1 (en) | 1999-10-26 | 2001-05-10 | Biotronik Mess & Therapieg | Stent with a closed structure |
DE19951607A1 (en) | 1999-10-26 | 2001-05-10 | Biotronik Mess & Therapieg | Stent with a closed structure |
DE19951475A1 (en) | 1999-10-26 | 2001-05-10 | Biotronik Mess & Therapieg | Stent |
US6325823B1 (en) | 1999-10-29 | 2001-12-04 | Revasc Corporation | Endovascular prosthesis accommodating torsional and longitudinal displacements and methods of use |
US6585758B1 (en) | 1999-11-16 | 2003-07-01 | Scimed Life Systems, Inc. | Multi-section filamentary endoluminal stent |
US6475235B1 (en) | 1999-11-16 | 2002-11-05 | Iowa-India Investments Company, Limited | Encapsulated stent preform |
US7018406B2 (en) | 1999-11-17 | 2006-03-28 | Corevalve Sa | Prosthetic valve for transluminal delivery |
US8579966B2 (en) | 1999-11-17 | 2013-11-12 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US8016877B2 (en) | 1999-11-17 | 2011-09-13 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US7195641B2 (en) | 1999-11-19 | 2007-03-27 | Advanced Bio Prosthetic Surfaces, Ltd. | Valvular prostheses having metal or pseudometallic construction and methods of manufacture |
US6458153B1 (en) * | 1999-12-31 | 2002-10-01 | Abps Venture One, Ltd. | Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof |
US6443979B1 (en) | 1999-12-20 | 2002-09-03 | Advanced Cardiovascular Systems, Inc. | Expandable stent delivery sheath and method of use |
US6355058B1 (en) | 1999-12-30 | 2002-03-12 | Advanced Cardiovascular Systems, Inc. | Stent with radiopaque coating consisting of particles in a binder |
US6280465B1 (en) | 1999-12-30 | 2001-08-28 | Advanced Cardiovascular Systems, Inc. | Apparatus and method for delivering a self-expanding stent on a guide wire |
US6537311B1 (en) | 1999-12-30 | 2003-03-25 | Advanced Cardiovascular Systems, Inc. | Stent designs for use in peripheral vessels |
US6471721B1 (en) | 1999-12-30 | 2002-10-29 | Advanced Cardiovascular Systems, Inc. | Vascular stent having increased radiopacity and method for making same |
US6547761B2 (en) | 2000-01-07 | 2003-04-15 | Scimed Life Systems, Inc. | Drainage catheter |
WO2001051117A1 (en) | 2000-01-11 | 2001-07-19 | Blatter Duane D | Vascular occlusal balloons and related vascular access devices and systems |
US6656151B1 (en) | 2000-01-11 | 2003-12-02 | Integrated Vascular Interventional Technologies, L.C. (Ivit, Lc) | Vascular access devices and systems |
US7118546B2 (en) * | 2000-01-11 | 2006-10-10 | Integrated Vascular Interventional Technologies, L.C. | Apparatus and methods for facilitating repeated vascular access |
US6595941B1 (en) | 2000-01-11 | 2003-07-22 | Integrated Vascular Interventional Technologies, L.C. | Methods for external treatment of blood |
US7131959B2 (en) * | 2003-01-23 | 2006-11-07 | Integrated Vascular Interventional Technologies, L.C., (“IVIT LC”) | Apparatus and methods for occluding an access tube anastomosed to sidewall of an anatomical vessel |
US6635073B2 (en) | 2000-05-03 | 2003-10-21 | Peter M. Bonutti | Method of securing body tissue |
US20040010308A1 (en) * | 2000-01-18 | 2004-01-15 | Mindguard Ltd. | Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation |
US20040010307A1 (en) * | 2000-01-18 | 2004-01-15 | Mindguard Ltd. | Implantable integral device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation |
US8241274B2 (en) | 2000-01-19 | 2012-08-14 | Medtronic, Inc. | Method for guiding a medical device |
US6692513B2 (en) | 2000-06-30 | 2004-02-17 | Viacor, Inc. | Intravascular filter with debris entrapment mechanism |
WO2001054568A1 (en) * | 2000-01-27 | 2001-08-02 | Sterilis, Inc. | Cavity enlarger method and apparatus |
US6622604B1 (en) | 2000-01-31 | 2003-09-23 | Scimed Life Systems, Inc. | Process for manufacturing a braided bifurcated stent |
US6325822B1 (en) | 2000-01-31 | 2001-12-04 | Scimed Life Systems, Inc. | Braided stent having tapered filaments |
US6398807B1 (en) * | 2000-01-31 | 2002-06-04 | Scimed Life Systems, Inc. | Braided branching stent, method for treating a lumen therewith, and process for manufacture therefor |
US7507252B2 (en) * | 2000-01-31 | 2009-03-24 | Edwards Lifesciences Ag | Adjustable transluminal annuloplasty system |
US6652571B1 (en) | 2000-01-31 | 2003-11-25 | Scimed Life Systems, Inc. | Braided, branched, implantable device and processes for manufacture thereof |
US6402781B1 (en) * | 2000-01-31 | 2002-06-11 | Mitralife | Percutaneous mitral annuloplasty and cardiac reinforcement |
US6989028B2 (en) * | 2000-01-31 | 2006-01-24 | Edwards Lifesciences Ag | Medical system and method for remodeling an extravascular tissue structure |
US7044980B2 (en) | 2000-02-03 | 2006-05-16 | Boston Scientific Scimed, Inc. | Facilitating drainage |
US7740637B2 (en) * | 2000-02-09 | 2010-06-22 | Micrus Endovascular Corporation | Apparatus and method for deployment of a therapeutic device using a catheter |
US6344044B1 (en) | 2000-02-11 | 2002-02-05 | Edwards Lifesciences Corp. | Apparatus and methods for delivery of intraluminal prosthesis |
US9138222B2 (en) | 2000-03-13 | 2015-09-22 | P Tech, Llc | Method and device for securing body tissue |
US7094251B2 (en) | 2002-08-27 | 2006-08-22 | Marctec, Llc. | Apparatus and method for securing a suture |
DE10012460A1 (en) | 2000-03-15 | 2001-09-20 | Biotronik Mess & Therapieg | Stent consists of several adjacent lengthwise tubular sections joined by first and second connections consisting of cell-type elements of one orientation. |
US7201770B2 (en) * | 2000-03-21 | 2007-04-10 | Cordis Corporation | Everting balloon stent delivery system having tapered leading edge |
US6436132B1 (en) | 2000-03-30 | 2002-08-20 | Advanced Cardiovascular Systems, Inc. | Composite intraluminal prostheses |
US6454799B1 (en) | 2000-04-06 | 2002-09-24 | Edwards Lifesciences Corporation | Minimally-invasive heart valves and methods of use |
ATE396648T1 (en) * | 2000-05-09 | 2008-06-15 | Paieon Inc | SYSTEM AND METHOD FOR THREE-DIMENTIONAL RECONSTRUCTION OF AN ARTERY |
US7232421B1 (en) | 2000-05-12 | 2007-06-19 | C. R. Bard, Inc. | Agent delivery systems |
US7300662B2 (en) | 2000-05-12 | 2007-11-27 | Cordis Corporation | Drug/drug delivery systems for the prevention and treatment of vascular disease |
US20040243097A1 (en) * | 2000-05-12 | 2004-12-02 | Robert Falotico | Antiproliferative drug and delivery device |
US8236048B2 (en) | 2000-05-12 | 2012-08-07 | Cordis Corporation | Drug/drug delivery systems for the prevention and treatment of vascular disease |
US6776796B2 (en) | 2000-05-12 | 2004-08-17 | Cordis Corportation | Antiinflammatory drug and delivery device |
US7181261B2 (en) | 2000-05-15 | 2007-02-20 | Silver James H | Implantable, retrievable, thrombus minimizing sensors |
US7006858B2 (en) | 2000-05-15 | 2006-02-28 | Silver James H | Implantable, retrievable sensors and immunosensors |
US7769420B2 (en) * | 2000-05-15 | 2010-08-03 | Silver James H | Sensors for detecting substances indicative of stroke, ischemia, or myocardial infarction |
US6442413B1 (en) | 2000-05-15 | 2002-08-27 | James H. Silver | Implantable sensor |
IL136213A0 (en) * | 2000-05-17 | 2001-05-20 | Xtent Medical Inc | Selectively expandable and releasable stent |
US6468290B1 (en) | 2000-06-05 | 2002-10-22 | Scimed Life Systems, Inc. | Two-planar vena cava filter with self-centering capabilities |
WO2001095834A1 (en) * | 2000-06-13 | 2001-12-20 | Scimed Life Systems, Inc. | Disintegrating stent and method of making same |
US6652579B1 (en) | 2000-06-22 | 2003-11-25 | Advanced Cardiovascular Systems, Inc. | Radiopaque stent |
US7727242B2 (en) * | 2000-06-29 | 2010-06-01 | Concentric Medical, Inc. | Systems, methods and devices for removing obstructions from a blood vessel |
US8298257B2 (en) | 2000-06-29 | 2012-10-30 | Concentric Medical, Inc. | Systems, methods and devices for removing obstructions from a blood vessel |
US6824545B2 (en) | 2000-06-29 | 2004-11-30 | Concentric Medical, Inc. | Systems, methods and devices for removing obstructions from a blood vessel |
US7727243B2 (en) * | 2000-06-29 | 2010-06-01 | Concentric Medical., Inc. | Systems, methods and devices for removing obstructions from a blood vessel |
US7285126B2 (en) * | 2000-06-29 | 2007-10-23 | Concentric Medical, Inc. | Systems, methods and devices for removing obstructions from a blood vessel |
US6730104B1 (en) * | 2000-06-29 | 2004-05-04 | Concentric Medical, Inc. | Methods and devices for removing an obstruction from a blood vessel |
US7766921B2 (en) * | 2000-06-29 | 2010-08-03 | Concentric Medical, Inc. | Systems, methods and devices for removing obstructions from a blood vessel |
IL137326A0 (en) * | 2000-07-17 | 2001-07-24 | Mind Guard Ltd | Implantable braided stroke preventing device and method of manufacturing |
US6569191B1 (en) * | 2000-07-27 | 2003-05-27 | Bionx Implants, Inc. | Self-expanding stent with enhanced radial expansion and shape memory |
US7204847B1 (en) | 2000-07-28 | 2007-04-17 | C. R. Bard, Inc. | Implant anchor systems |
US6808533B1 (en) * | 2000-07-28 | 2004-10-26 | Atrium Medical Corporation | Covered stent and method of covering a stent |
DE10037345A1 (en) * | 2000-07-29 | 2002-02-07 | Juergen Buchholz | Surgical element |
US6613078B1 (en) | 2000-08-02 | 2003-09-02 | Hector Daniel Barone | Multi-component endoluminal graft assembly, use thereof and method of implanting |
US6799637B2 (en) | 2000-10-20 | 2004-10-05 | Schlumberger Technology Corporation | Expandable tubing and method |
AU2001281304B2 (en) * | 2000-08-15 | 2006-05-25 | Surmodics, Inc. | Medicament incorporation matrix |
US6579310B1 (en) | 2000-08-17 | 2003-06-17 | Advanced Cardiovascular Systems, Inc. | Stent having overlapping struts |
IL154433A0 (en) | 2000-08-18 | 2003-09-17 | Atritech Inc | Expandable implant devices for filtering blood flow from atrial appendages |
EP1311210B1 (en) | 2000-08-23 | 2006-10-11 | LeMaitre Acquisition LLC | Method of manufacturing custom intravascular devices |
DE10045325A1 (en) | 2000-09-12 | 2002-04-04 | Alco Advanced Lightweight Cons | Highly flexible implant for intra- or endovascular applications (stent) and manufacturing processes |
US20020116049A1 (en) * | 2000-09-22 | 2002-08-22 | Scimed Life Systems, Inc. | Stent |
US8070792B2 (en) | 2000-09-22 | 2011-12-06 | Boston Scientific Scimed, Inc. | Stent |
US7766956B2 (en) * | 2000-09-22 | 2010-08-03 | Boston Scientific Scimed, Inc. | Intravascular stent and assembly |
US6652574B1 (en) | 2000-09-28 | 2003-11-25 | Vascular Concepts Holdings Limited | Product and process for manufacturing a wire stent coated with a biocompatible fluoropolymer |
US6863685B2 (en) * | 2001-03-29 | 2005-03-08 | Cordis Corporation | Radiopacity intraluminal medical device |
CA2424029C (en) | 2000-09-29 | 2008-01-29 | Cordis Corporation | Coated medical devices |
US20020051730A1 (en) * | 2000-09-29 | 2002-05-02 | Stanko Bodnar | Coated medical devices and sterilization thereof |
US7261735B2 (en) * | 2001-05-07 | 2007-08-28 | Cordis Corporation | Local drug delivery devices and methods for maintaining the drug coatings thereon |
US20020111590A1 (en) * | 2000-09-29 | 2002-08-15 | Davila Luis A. | Medical devices, drug coatings and methods for maintaining the drug coatings thereon |
WO2002028319A2 (en) | 2000-10-05 | 2002-04-11 | Boston Scientific Limited | Stent delivery system with membrane |
US6743251B1 (en) | 2000-11-15 | 2004-06-01 | Scimed Life Systems, Inc. | Implantable devices with polymeric detachment junction |
US6843802B1 (en) | 2000-11-16 | 2005-01-18 | Cordis Corporation | Delivery apparatus for a self expanding retractable stent |
US7229472B2 (en) | 2000-11-16 | 2007-06-12 | Cordis Corporation | Thoracic aneurysm repair prosthesis and system |
US7267685B2 (en) | 2000-11-16 | 2007-09-11 | Cordis Corporation | Bilateral extension prosthesis and method of delivery |
AU780015B2 (en) * | 2000-11-16 | 2005-02-24 | Cordis Corporation | A stent graft having an improved means for attaching a stent to a graft |
US7314483B2 (en) | 2000-11-16 | 2008-01-01 | Cordis Corp. | Stent graft with branch leg |
US6942692B2 (en) | 2000-11-16 | 2005-09-13 | Cordis Corporation | Supra-renal prosthesis and renal artery bypass |
US6517888B1 (en) | 2000-11-28 | 2003-02-11 | Scimed Life Systems, Inc. | Method for manufacturing a medical device having a coated portion by laser ablation |
US6579308B1 (en) * | 2000-11-28 | 2003-06-17 | Scimed Life Systems, Inc. | Stent devices with detachable distal or proximal wires |
CA2436814A1 (en) * | 2000-12-01 | 2002-07-18 | Nephros Therapeutics, Inc. | Intravascular drug delivery device and use therefor |
US20020072791A1 (en) | 2000-12-07 | 2002-06-13 | Eder Joseph C. | Light-activated multi-point detachment mechanism |
US6676657B2 (en) | 2000-12-07 | 2004-01-13 | The United States Of America As Represented By The Department Of Health And Human Services | Endoluminal radiofrequency cauterization system |
US6764504B2 (en) | 2001-01-04 | 2004-07-20 | Scimed Life Systems, Inc. | Combined shaped balloon and stent protector |
NO335594B1 (en) | 2001-01-16 | 2015-01-12 | Halliburton Energy Serv Inc | Expandable devices and methods thereof |
US20020095166A1 (en) * | 2001-01-16 | 2002-07-18 | Jaime Vargas | Incision tensioning system and method for using the same |
AU2002255486A1 (en) * | 2001-01-19 | 2002-09-19 | Walid Najib Aboul-Hosn | Apparatus and method for maintaining flow through a vessel or duct |
US6752829B2 (en) | 2001-01-30 | 2004-06-22 | Scimed Life Systems, Inc. | Stent with channel(s) for containing and delivering a biologically active material and method for manufacturing the same |
US7510576B2 (en) * | 2001-01-30 | 2009-03-31 | Edwards Lifesciences Ag | Transluminal mitral annuloplasty |
EP1365707B2 (en) † | 2001-02-26 | 2016-05-11 | Covidien LP | Implant delivery system with interlock |
US8764817B2 (en) * | 2001-03-05 | 2014-07-01 | Idev Technologies, Inc. | Methods for securing strands of woven medical devices and devices formed thereby |
US6592549B2 (en) | 2001-03-14 | 2003-07-15 | Scimed Life Systems, Inc. | Rapid exchange stent delivery system and associated components |
CN1531413A (en) * | 2001-03-20 | 2004-09-22 | GMPǿ�ı�����˾ | Rail stent |
NL1017672C2 (en) * | 2001-03-22 | 2002-09-24 | Hendrik Glastra | Implantable assembly with therapeutic effect. |
US7556646B2 (en) | 2001-09-13 | 2009-07-07 | Edwards Lifesciences Corporation | Methods and apparatuses for deploying minimally-invasive heart valves |
US6733525B2 (en) | 2001-03-23 | 2004-05-11 | Edwards Lifesciences Corporation | Rolled minimally-invasive heart valves and methods of use |
US6585753B2 (en) * | 2001-03-28 | 2003-07-01 | Scimed Life Systems, Inc. | Expandable coil stent |
US6719804B2 (en) | 2001-04-02 | 2004-04-13 | Scimed Life Systems, Inc. | Medical stent and related methods |
US7717708B2 (en) * | 2001-04-13 | 2010-05-18 | Orametrix, Inc. | Method and system for integrated orthodontic treatment planning using unified workstation |
EP1379126B9 (en) * | 2001-04-16 | 2010-03-31 | Gary A. Strobel | Novel endophytic fungi and methods of use |
DE10118944B4 (en) | 2001-04-18 | 2013-01-31 | Merit Medical Systems, Inc. | Removable, essentially cylindrical implants |
US6613083B2 (en) | 2001-05-02 | 2003-09-02 | Eckhard Alt | Stent device and method |
US6551352B2 (en) | 2001-05-03 | 2003-04-22 | Bionx Implants, Inc. | Method for attaching axial filaments to a self expanding stent |
US8182527B2 (en) * | 2001-05-07 | 2012-05-22 | Cordis Corporation | Heparin barrier coating for controlled drug release |
US6685745B2 (en) * | 2001-05-15 | 2004-02-03 | Scimed Life Systems, Inc. | Delivering an agent to a patient's body |
EP1258229A1 (en) | 2001-05-15 | 2002-11-20 | Vascular Technologies, Inc. | Flexible and elastic vascular stents and grafts |
US6494855B2 (en) * | 2001-05-16 | 2002-12-17 | Scimed Life Systems, Inc. | Draining bodily fluid |
ITTO20010465A1 (en) * | 2001-05-18 | 2002-11-18 | Sorin Biomedica Cardio Spa | MODIFYING STRUCTURE ELEMENT FOR INSTALLATION DEVICES, RELATED INSTALLATION DEVICE AND CONSTRUCTION PROCEDURE. |
US6607539B1 (en) | 2001-05-18 | 2003-08-19 | Endovascular Technologies, Inc. | Electric endovascular implant depolyment system |
US6981964B2 (en) * | 2001-05-22 | 2006-01-03 | Boston Scientific Scimed, Inc. | Draining bodily fluids with a stent |
US6821291B2 (en) | 2001-06-01 | 2004-11-23 | Ams Research Corporation | Retrievable stent and method of use thereof |
US20030069629A1 (en) * | 2001-06-01 | 2003-04-10 | Jadhav Balkrishna S. | Bioresorbable medical devices |
US6926732B2 (en) | 2001-06-01 | 2005-08-09 | Ams Research Corporation | Stent delivery device and method |
US6723052B2 (en) * | 2001-06-07 | 2004-04-20 | Stanley L. Mills | Echogenic medical device |
US7201940B1 (en) * | 2001-06-12 | 2007-04-10 | Advanced Cardiovascular Systems, Inc. | Method and apparatus for thermal spray processing of medical devices |
US8197535B2 (en) * | 2001-06-19 | 2012-06-12 | Cordis Corporation | Low profile improved radiopacity intraluminal medical device |
BR0210509A (en) * | 2001-06-20 | 2004-06-22 | Park Medical Llc | Anastomotic device |
US7115136B2 (en) * | 2001-06-20 | 2006-10-03 | Park Medical Llc | Anastomotic device |
AU2002345328A1 (en) | 2001-06-27 | 2003-03-03 | Remon Medical Technologies Ltd. | Method and device for electrochemical formation of therapeutic species in vivo |
US8771302B2 (en) | 2001-06-29 | 2014-07-08 | Medtronic, Inc. | Method and apparatus for resecting and replacing an aortic valve |
US7544206B2 (en) * | 2001-06-29 | 2009-06-09 | Medtronic, Inc. | Method and apparatus for resecting and replacing an aortic valve |
US8623077B2 (en) | 2001-06-29 | 2014-01-07 | Medtronic, Inc. | Apparatus for replacing a cardiac valve |
US6716239B2 (en) | 2001-07-03 | 2004-04-06 | Scimed Life Systems, Inc. | ePTFE graft with axial elongation properties |
FR2826863B1 (en) | 2001-07-04 | 2003-09-26 | Jacques Seguin | ASSEMBLY FOR PLACING A PROSTHETIC VALVE IN A BODY CONDUIT |
IL144213A0 (en) * | 2001-07-09 | 2002-05-23 | Mind Guard Ltd | Implantable filter |
US20030100945A1 (en) * | 2001-11-23 | 2003-05-29 | Mindguard Ltd. | Implantable intraluminal device and method of using same in treating aneurysms |
US20030014075A1 (en) * | 2001-07-16 | 2003-01-16 | Microvention, Inc. | Methods, materials and apparatus for deterring or preventing endoleaks following endovascular graft implanation |
US7572288B2 (en) | 2001-07-20 | 2009-08-11 | Microvention, Inc. | Aneurysm treatment device and method of use |
US8252040B2 (en) | 2001-07-20 | 2012-08-28 | Microvention, Inc. | Aneurysm treatment device and method of use |
US8715312B2 (en) | 2001-07-20 | 2014-05-06 | Microvention, Inc. | Aneurysm treatment device and method of use |
US7547321B2 (en) | 2001-07-26 | 2009-06-16 | Alveolus Inc. | Removable stent and method of using the same |
FR2828091B1 (en) * | 2001-07-31 | 2003-11-21 | Seguin Jacques | ASSEMBLY ALLOWING THE PLACEMENT OF A PROTHETIC VALVE IN A BODY DUCT |
AU2002317605B2 (en) * | 2001-08-01 | 2008-09-25 | Covidien Lp | Radially dilatable percutaneous access apparatus with introducer seal in handle |
DE50204695D1 (en) * | 2001-08-08 | 2005-12-01 | Alexander Ruebben | Magnetresonanzkompatible metallische endoprothese |
US20060004437A1 (en) | 2001-08-29 | 2006-01-05 | Swaminathan Jayaraman | Structurally variable stents |
US20040137066A1 (en) * | 2001-11-26 | 2004-07-15 | Swaminathan Jayaraman | Rationally designed therapeutic intravascular implant coating |
US7708712B2 (en) * | 2001-09-04 | 2010-05-04 | Broncus Technologies, Inc. | Methods and devices for maintaining patency of surgically created channels in a body organ |
US6747121B2 (en) | 2001-09-05 | 2004-06-08 | Synthes (Usa) | Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same |
US7097659B2 (en) | 2001-09-07 | 2006-08-29 | Medtronic, Inc. | Fixation band for affixing a prosthetic heart valve to tissue |
US7195640B2 (en) * | 2001-09-25 | 2007-03-27 | Cordis Corporation | Coated medical devices for the treatment of vulnerable plaque |
US6878151B2 (en) * | 2001-09-27 | 2005-04-12 | Scimed Life Systems, Inc. | Medical retrieval device |
US7108701B2 (en) * | 2001-09-28 | 2006-09-19 | Ethicon, Inc. | Drug releasing anastomosis devices and methods for treating anastomotic sites |
US20030065345A1 (en) * | 2001-09-28 | 2003-04-03 | Kevin Weadock | Anastomosis devices and methods for treating anastomotic sites |
US6790237B2 (en) * | 2001-10-09 | 2004-09-14 | Scimed Life Systems, Inc. | Medical stent with a valve and related methods of manufacturing |
US6770101B2 (en) | 2001-10-09 | 2004-08-03 | Scimed Life Systems, Inc. | Prostatic stent and delivery system |
US6893460B2 (en) | 2001-10-11 | 2005-05-17 | Percutaneous Valve Technologies Inc. | Implantable prosthetic valve |
US20030074051A1 (en) * | 2001-10-16 | 2003-04-17 | Kirsten Freislinger Luehrs | Flexible stent |
US6620202B2 (en) | 2001-10-16 | 2003-09-16 | Scimed Life Systems, Inc. | Medical stent with variable coil and related methods |
US7572287B2 (en) | 2001-10-25 | 2009-08-11 | Boston Scientific Scimed, Inc. | Balloon expandable polymer stent with reduced elastic recoil |
US7597775B2 (en) * | 2001-10-30 | 2009-10-06 | Boston Scientific Scimed, Inc. | Green fluoropolymer tube and endovascular prosthesis formed using same |
US6814561B2 (en) * | 2001-10-30 | 2004-11-09 | Scimed Life Systems, Inc. | Apparatus and method for extrusion of thin-walled tubes |
US7219799B2 (en) * | 2002-12-31 | 2007-05-22 | Possis Medical, Inc. | Packaging system with oxygen sensor |
AU2002349792A1 (en) * | 2001-11-23 | 2003-06-10 | Mindguard Ltd. | Implantable intraluminal protector device and method of using same for stabilizing atheromas |
US6719765B2 (en) | 2001-12-03 | 2004-04-13 | Bonutti 2003 Trust-A | Magnetic suturing system and method |
DE10159708A1 (en) * | 2001-12-05 | 2003-06-18 | Bayer Ag | Alkaline chloride electrolysis cell with gas diffusion electrodes |
US6991646B2 (en) * | 2001-12-18 | 2006-01-31 | Linvatec Biomaterials, Inc. | Method and apparatus for delivering a stent into a body lumen |
US7018346B2 (en) * | 2001-12-18 | 2006-03-28 | Scimed Life Systems, Inc. | Guide wire with adjustable flexibility |
US6902575B2 (en) * | 2001-12-18 | 2005-06-07 | Linvatec Biomaterials, Inc. | Stent delivery apparatus and method |
EP2135583B1 (en) | 2001-12-20 | 2012-04-18 | TriVascular, Inc. | Advanced endovascular graft |
US7147661B2 (en) * | 2001-12-20 | 2006-12-12 | Boston Scientific Santa Rosa Corp. | Radially expandable stent |
SE524709C2 (en) * | 2002-01-11 | 2004-09-21 | Edwards Lifesciences Ag | Device for delayed reshaping of a heart vessel and a heart valve |
WO2003055417A1 (en) * | 2001-12-28 | 2003-07-10 | Edwards Lifesciences Ag | Delayed memory device |
US20030135265A1 (en) * | 2002-01-04 | 2003-07-17 | Stinson Jonathan S. | Prostheses implantable in enteral vessels |
US7326237B2 (en) * | 2002-01-08 | 2008-02-05 | Cordis Corporation | Supra-renal anchoring prosthesis |
US6939368B2 (en) | 2002-01-17 | 2005-09-06 | Scimed Life Systems, Inc. | Delivery system for self expanding stents for use in bifurcated vessels |
US20040215310A1 (en) * | 2002-01-17 | 2004-10-28 | Omar Amirana | Stent and delivery method for applying RF energy to a pulmonary vein and the atrial wall around its ostium to eliminate atrial fibrillation while preventing stenosis of the pulmonary vein thereafter |
US7445629B2 (en) * | 2002-01-31 | 2008-11-04 | Boston Scientific Scimed, Inc. | Medical device for delivering biologically active material |
US7326245B2 (en) * | 2002-01-31 | 2008-02-05 | Boston Scientific Scimed, Inc. | Medical device for delivering biologically active material |
US7029494B2 (en) * | 2002-02-08 | 2006-04-18 | Scimed Life Systems, Inc. | Braided modular stent with hourglass-shaped interfaces |
US8506647B2 (en) | 2002-02-14 | 2013-08-13 | Boston Scientific Scimed, Inc. | System for maintaining body canal patency |
US9204956B2 (en) | 2002-02-20 | 2015-12-08 | C. R. Bard, Inc. | IVC filter with translating hooks |
ES2399084T3 (en) * | 2002-02-20 | 2013-03-25 | Zimmer, Inc. | Knee arthroplasty prosthesis |
US20110306997A9 (en) * | 2002-02-21 | 2011-12-15 | Roschak Edmund J | Devices for creating passages and sensing for blood vessels |
US6989024B2 (en) * | 2002-02-28 | 2006-01-24 | Counter Clockwise, Inc. | Guidewire loaded stent for delivery through a catheter |
US6866679B2 (en) | 2002-03-12 | 2005-03-15 | Ev3 Inc. | Everting stent and stent delivery system |
US8328877B2 (en) | 2002-03-19 | 2012-12-11 | Boston Scientific Scimed, Inc. | Stent retention element and related methods |
US9155544B2 (en) | 2002-03-20 | 2015-10-13 | P Tech, Llc | Robotic systems and methods |
US20030187498A1 (en) * | 2002-03-28 | 2003-10-02 | Medtronic Ave, Inc. | Chamfered stent strut and method of making same |
US7052511B2 (en) * | 2002-04-04 | 2006-05-30 | Scimed Life Systems, Inc. | Delivery system and method for deployment of foreshortening endoluminal devices |
US8721713B2 (en) | 2002-04-23 | 2014-05-13 | Medtronic, Inc. | System for implanting a replacement valve |
DE10221076A1 (en) * | 2002-05-11 | 2003-11-27 | Ruesch Willy Gmbh | stent |
US20030216804A1 (en) * | 2002-05-14 | 2003-11-20 | Debeer Nicholas C. | Shape memory polymer stent |
US20030225445A1 (en) * | 2002-05-14 | 2003-12-04 | Derus Patricia M. | Surgical stent delivery devices and methods |
US7329268B2 (en) * | 2002-07-02 | 2008-02-12 | Warsaw Orthopedic, Inc. | Expandable percutaneous sheath |
US20070038288A1 (en) * | 2002-07-11 | 2007-02-15 | Whye-Kei Lye | Methods and apparatuses for repairing aneurysms |
DE10233085B4 (en) * | 2002-07-19 | 2014-02-20 | Dendron Gmbh | Stent with guide wire |
US8425549B2 (en) | 2002-07-23 | 2013-04-23 | Reverse Medical Corporation | Systems and methods for removing obstructive matter from body lumens and treating vascular defects |
US7058456B2 (en) * | 2002-08-09 | 2006-06-06 | Concentric Medical, Inc. | Methods and devices for changing the shape of a medical device |
MXPA05001845A (en) * | 2002-08-15 | 2005-11-17 | Gmp Cardiac Care Inc | Stent-graft with rails. |
US20040034407A1 (en) | 2002-08-16 | 2004-02-19 | John Sherry | Covered stents with degradable barbs |
AU2003267164A1 (en) | 2002-09-12 | 2004-04-30 | Cook Incorporated | Retrievable filter |
US7264631B2 (en) * | 2002-09-16 | 2007-09-04 | Scimed Life Systems, Inc. | Devices and methods for AAA management |
CA2501617C (en) | 2002-10-11 | 2012-04-24 | Ronald A. Sahatjian | Expandable polymeric endoprosthesis with shape memory |
US6733536B1 (en) * | 2002-10-22 | 2004-05-11 | Scimed Life Systems | Male urethral stent device |
US7875068B2 (en) | 2002-11-05 | 2011-01-25 | Merit Medical Systems, Inc. | Removable biliary stent |
US7959671B2 (en) | 2002-11-05 | 2011-06-14 | Merit Medical Systems, Inc. | Differential covering and coating methods |
US7527644B2 (en) | 2002-11-05 | 2009-05-05 | Alveolus Inc. | Stent with geometry determinated functionality and method of making the same |
US7637942B2 (en) | 2002-11-05 | 2009-12-29 | Merit Medical Systems, Inc. | Coated stent with geometry determinated functionality and method of making the same |
EP1567221A1 (en) * | 2002-11-15 | 2005-08-31 | GMP Cardiac Care, Inc. | Rail stent |
US20040102855A1 (en) * | 2002-11-21 | 2004-05-27 | Scimed Life Systems, Inc. | Anti-reflux stent |
WO2004047654A2 (en) * | 2002-11-22 | 2004-06-10 | Tyco Healthcare Group, Lp | Sheath introduction apparatus and method |
DE10256027B4 (en) * | 2002-11-30 | 2005-09-22 | Willy Rüsch GmbH | Artificial endosphincter |
US6918869B2 (en) | 2002-12-02 | 2005-07-19 | Scimed Life Systems | System for administering a combination of therapies to a body lumen |
US20040111146A1 (en) | 2002-12-04 | 2004-06-10 | Mccullagh Orla | Stent-graft attachment |
US8105373B2 (en) | 2002-12-16 | 2012-01-31 | Boston Scientific Scimed, Inc. | Flexible stent with improved axial strength |
US6899729B1 (en) | 2002-12-18 | 2005-05-31 | Advanced Cardiovascular Systems, Inc. | Stent for treating vulnerable plaque |
US20040121971A1 (en) * | 2002-12-20 | 2004-06-24 | Gang Chen | Therapeutic use of tumor necrosis factor-alpha mutein |
US7846198B2 (en) * | 2002-12-24 | 2010-12-07 | Novostent Corporation | Vascular prosthesis and methods of use |
US20050165469A1 (en) | 2002-12-24 | 2005-07-28 | Michael Hogendijk | Vascular prosthesis including torsional stabilizer and methods of use |
US20040158314A1 (en) * | 2002-12-24 | 2004-08-12 | Novostent Corporation | Ribbon-type vascular prosthesis having stress-relieving articulation and methods of use |
US20050033410A1 (en) * | 2002-12-24 | 2005-02-10 | Novostent Corporation | Vascular prothesis having flexible configuration |
US7316710B1 (en) | 2002-12-30 | 2008-01-08 | Advanced Cardiovascular Systems, Inc. | Flexible stent |
US6896697B1 (en) | 2002-12-30 | 2005-05-24 | Advanced Cardiovascular Systems, Inc. | Intravascular stent |
US7124570B2 (en) * | 2003-01-23 | 2006-10-24 | Integrated Vascular Interventional Technologies, L.C. | Apparatus and methods for fluid occlusion of an access tube anastomosed to an anatomical vessel |
US20040160685A1 (en) * | 2003-01-27 | 2004-08-19 | Everardo Daniel Faires Quiros | Lower rear view mirror (LRVM for short) |
WO2004067064A1 (en) * | 2003-01-28 | 2004-08-12 | Gambro Lundia Ab | An apparatus and method for monitoring a vascular access of a patient |
US7744583B2 (en) * | 2003-02-03 | 2010-06-29 | Boston Scientific Scimed | Systems and methods of de-endothelialization |
US20040153025A1 (en) * | 2003-02-03 | 2004-08-05 | Seifert Paul S. | Systems and methods of de-endothelialization |
US7763045B2 (en) * | 2003-02-11 | 2010-07-27 | Cook Incorporated | Removable vena cava filter |
US20040254600A1 (en) * | 2003-02-26 | 2004-12-16 | David Zarbatany | Methods and devices for endovascular mitral valve correction from the left coronary sinus |
AU2004222340B2 (en) | 2003-03-14 | 2009-11-12 | Intersect Ent, Inc. | Sinus delivery of sustained release therapeutics |
US7399315B2 (en) | 2003-03-18 | 2008-07-15 | Edwards Lifescience Corporation | Minimally-invasive heart valve with cusp positioners |
US7264633B2 (en) * | 2003-03-20 | 2007-09-04 | Cordis Corp. | Anvil bridge stent design |
US7214240B2 (en) * | 2003-03-20 | 2007-05-08 | Cordis Corporation | Split-bridge stent design |
US7771463B2 (en) * | 2003-03-26 | 2010-08-10 | Ton Dai T | Twist-down implant delivery technologies |
US20040193179A1 (en) * | 2003-03-26 | 2004-09-30 | Cardiomind, Inc. | Balloon catheter lumen based stent delivery systems |
US6929663B2 (en) * | 2003-03-26 | 2005-08-16 | Boston Scientific Scimed, Inc. | Longitudinally expanding medical device |
JP2006521161A (en) | 2003-03-26 | 2006-09-21 | カーディオマインド インコーポレイティッド | Implant delivery technology |
US20040199246A1 (en) * | 2003-04-02 | 2004-10-07 | Scimed Life Systems, Inc. | Expandable stent |
US20050119725A1 (en) * | 2003-04-08 | 2005-06-02 | Xingwu Wang | Energetically controlled delivery of biologically active material from an implanted medical device |
US7951557B2 (en) * | 2003-04-27 | 2011-05-31 | Protalix Ltd. | Human lysosomal proteins from plant cell culture |
US20100196345A1 (en) * | 2003-04-27 | 2010-08-05 | Protalix | Production of high mannose proteins in plant culture |
US7497864B2 (en) | 2003-04-30 | 2009-03-03 | Marctec, Llc. | Tissue fastener and methods for using same |
US7967835B2 (en) | 2003-05-05 | 2011-06-28 | Tyco Healthcare Group Lp | Apparatus for use in fascial cleft surgery for opening an anatomic space |
US7651529B2 (en) * | 2003-05-09 | 2010-01-26 | Boston Scientific Scimed, Inc. | Stricture retractor |
US20040225349A1 (en) * | 2003-05-09 | 2004-11-11 | Thistle Robert C. | Eversible locking mechanism for modular stents |
US6846323B2 (en) | 2003-05-15 | 2005-01-25 | Advanced Cardiovascular Systems, Inc. | Intravascular stent |
US20040230289A1 (en) * | 2003-05-15 | 2004-11-18 | Scimed Life Systems, Inc. | Sealable attachment of endovascular stent to graft |
US20050112273A1 (en) * | 2003-05-19 | 2005-05-26 | Stenzel Eric B. | Method of improving the quality and performance of a coating on a coated medical device using a solvent to reflow the coating |
US7235093B2 (en) * | 2003-05-20 | 2007-06-26 | Boston Scientific Scimed, Inc. | Mechanism to improve stent securement |
US20040236409A1 (en) | 2003-05-20 | 2004-11-25 | Pelton Alan R. | Radiopacity intraluminal medical device |
US7226473B2 (en) * | 2003-05-23 | 2007-06-05 | Brar Balbir S | Treatment of stenotic regions |
US20040236414A1 (en) * | 2003-05-23 | 2004-11-25 | Brar Balbir S. | Devices and methods for treatment of stenotic regions |
EP1633276A2 (en) * | 2003-05-29 | 2006-03-15 | Secor Medical, LLC | Filament based prosthesis |
US7093527B2 (en) * | 2003-06-10 | 2006-08-22 | Surpass Medical Ltd. | Method and apparatus for making intraluminal implants and construction particularly useful in such method and apparatus |
EP1633283A4 (en) * | 2003-06-12 | 2007-06-06 | Bard Inc C R | Stent delivery catheter |
AU2004246998A1 (en) * | 2003-06-16 | 2004-12-23 | Nanyang Technological University | Polymeric stent and method of manufacture |
US9155639B2 (en) * | 2009-04-22 | 2015-10-13 | Medinol Ltd. | Helical hybrid stent |
US9039755B2 (en) | 2003-06-27 | 2015-05-26 | Medinol Ltd. | Helical hybrid stent |
US7326571B2 (en) | 2003-07-17 | 2008-02-05 | Boston Scientific Scimed, Inc. | Decellularized bone marrow extracellular matrix |
US20050013870A1 (en) * | 2003-07-17 | 2005-01-20 | Toby Freyman | Decellularized extracellular matrix of conditioned body tissues and uses thereof |
WO2005018507A2 (en) | 2003-07-18 | 2005-03-03 | Ev3 Santa Rosa, Inc. | Remotely activated mitral annuloplasty system and methods |
US8308682B2 (en) | 2003-07-18 | 2012-11-13 | Broncus Medical Inc. | Devices for maintaining patency of surgically created channels in tissue |
US7628806B2 (en) * | 2003-08-20 | 2009-12-08 | Boston Scientific Scimed, Inc. | Stent with improved resistance to migration |
US9198786B2 (en) * | 2003-09-03 | 2015-12-01 | Bolton Medical, Inc. | Lumen repair device with capture structure |
US8292943B2 (en) | 2003-09-03 | 2012-10-23 | Bolton Medical, Inc. | Stent graft with longitudinal support member |
US7763063B2 (en) | 2003-09-03 | 2010-07-27 | Bolton Medical, Inc. | Self-aligning stent graft delivery system, kit, and method |
US11259945B2 (en) | 2003-09-03 | 2022-03-01 | Bolton Medical, Inc. | Dual capture device for stent graft delivery system and method for capturing a stent graft |
US8500792B2 (en) | 2003-09-03 | 2013-08-06 | Bolton Medical, Inc. | Dual capture device for stent graft delivery system and method for capturing a stent graft |
US11596537B2 (en) | 2003-09-03 | 2023-03-07 | Bolton Medical, Inc. | Delivery system and method for self-centering a proximal end of a stent graft |
US20070198078A1 (en) | 2003-09-03 | 2007-08-23 | Bolton Medical, Inc. | Delivery system and method for self-centering a Proximal end of a stent graft |
US20080264102A1 (en) | 2004-02-23 | 2008-10-30 | Bolton Medical, Inc. | Sheath Capture Device for Stent Graft Delivery System and Method for Operating Same |
US20050055080A1 (en) * | 2003-09-05 | 2005-03-10 | Naim Istephanous | Modulated stents and methods of making the stents |
US7479150B2 (en) * | 2003-09-19 | 2009-01-20 | Tyco Healthcare Group Lp | Trocar insertion apparatus |
US20050075725A1 (en) | 2003-10-02 | 2005-04-07 | Rowe Stanton J. | Implantable prosthetic valve with non-laminar flow |
US9579194B2 (en) | 2003-10-06 | 2017-02-28 | Medtronic ATS Medical, Inc. | Anchoring structure with concave landing zone |
US7762977B2 (en) * | 2003-10-08 | 2010-07-27 | Hemosphere, Inc. | Device and method for vascular access |
US20050137614A1 (en) * | 2003-10-08 | 2005-06-23 | Porter Christopher H. | System and method for connecting implanted conduits |
US7967829B2 (en) * | 2003-10-09 | 2011-06-28 | Boston Scientific Scimed, Inc. | Medical device delivery system |
US7175654B2 (en) * | 2003-10-16 | 2007-02-13 | Cordis Corporation | Stent design having stent segments which uncouple upon deployment |
US7004176B2 (en) * | 2003-10-17 | 2006-02-28 | Edwards Lifesciences Ag | Heart valve leaflet locator |
US20050085897A1 (en) * | 2003-10-17 | 2005-04-21 | Craig Bonsignore | Stent design having independent stent segments which uncouple upon deployment |
CA2762928C (en) * | 2003-10-17 | 2014-09-16 | Tyco Healthcare Group Lp | Surgical access device and manufacture thereof |
DE10351220A1 (en) | 2003-10-28 | 2005-06-02 | Deutsche Institute für Textil- und Faserforschung Stuttgart - Stiftung des öffentlichen Rechts | Tubular implant |
US7056286B2 (en) | 2003-11-12 | 2006-06-06 | Adrian Ravenscroft | Medical device anchor and delivery system |
US20050107867A1 (en) * | 2003-11-17 | 2005-05-19 | Taheri Syde A. | Temporary absorbable venous occlusive stent and superficial vein treatment method |
US8435285B2 (en) | 2003-11-25 | 2013-05-07 | Boston Scientific Scimed, Inc. | Composite stent with inner and outer stent elements and method of using the same |
US20050113904A1 (en) * | 2003-11-25 | 2005-05-26 | Shank Peter J. | Composite stent with inner and outer stent elements and method of using the same |
US20050125050A1 (en) * | 2003-12-04 | 2005-06-09 | Wilson Cook Medical Incorporated | Biliary stent introducer system |
US7780692B2 (en) * | 2003-12-05 | 2010-08-24 | Onset Medical Corporation | Expandable percutaneous sheath |
US9241735B2 (en) | 2003-12-05 | 2016-01-26 | Onset Medical Corporation | Expandable percutaneous sheath |
US20060241682A1 (en) * | 2003-12-08 | 2006-10-26 | Kurz Daniel R | Intravascular device push wire delivery system |
US7186265B2 (en) * | 2003-12-10 | 2007-03-06 | Medtronic, Inc. | Prosthetic cardiac valves and systems and methods for implanting thereof |
US20050131515A1 (en) * | 2003-12-16 | 2005-06-16 | Cully Edward H. | Removable stent-graft |
US20050177228A1 (en) * | 2003-12-16 | 2005-08-11 | Solem Jan O. | Device for changing the shape of the mitral annulus |
US7258697B1 (en) | 2003-12-22 | 2007-08-21 | Advanced Cardiovascular Systems, Inc. | Stent with anchors to prevent vulnerable plaque rupture during deployment |
US7763011B2 (en) * | 2003-12-22 | 2010-07-27 | Boston Scientific Scimed, Inc. | Variable density braid stent |
US9005273B2 (en) | 2003-12-23 | 2015-04-14 | Sadra Medical, Inc. | Assessing the location and performance of replacement heart valves |
US7329279B2 (en) | 2003-12-23 | 2008-02-12 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US20050137687A1 (en) | 2003-12-23 | 2005-06-23 | Sadra Medical | Heart valve anchor and method |
US20050137694A1 (en) | 2003-12-23 | 2005-06-23 | Haug Ulrich R. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US9526609B2 (en) | 2003-12-23 | 2016-12-27 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US7959666B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US7381219B2 (en) * | 2003-12-23 | 2008-06-03 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US8840663B2 (en) | 2003-12-23 | 2014-09-23 | Sadra Medical, Inc. | Repositionable heart valve method |
US20050137696A1 (en) * | 2003-12-23 | 2005-06-23 | Sadra Medical | Apparatus and methods for protecting against embolization during endovascular heart valve replacement |
US7748389B2 (en) | 2003-12-23 | 2010-07-06 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US8343213B2 (en) | 2003-12-23 | 2013-01-01 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
EP2526895B1 (en) | 2003-12-23 | 2014-01-29 | Sadra Medical, Inc. | Repositionable heart valve |
US20050137691A1 (en) * | 2003-12-23 | 2005-06-23 | Sadra Medical | Two piece heart valve and anchor |
US8052749B2 (en) | 2003-12-23 | 2011-11-08 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US8603160B2 (en) | 2003-12-23 | 2013-12-10 | Sadra Medical, Inc. | Method of using a retrievable heart valve anchor with a sheath |
US7780725B2 (en) | 2004-06-16 | 2010-08-24 | Sadra Medical, Inc. | Everting heart valve |
US7824443B2 (en) | 2003-12-23 | 2010-11-02 | Sadra Medical, Inc. | Medical implant delivery and deployment tool |
US8579962B2 (en) | 2003-12-23 | 2013-11-12 | Sadra Medical, Inc. | Methods and apparatus for performing valvuloplasty |
US8182528B2 (en) | 2003-12-23 | 2012-05-22 | Sadra Medical, Inc. | Locking heart valve anchor |
US7445631B2 (en) * | 2003-12-23 | 2008-11-04 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US7162030B2 (en) | 2003-12-23 | 2007-01-09 | Nokia Corporation | Communication device with rotating housing |
US11278398B2 (en) | 2003-12-23 | 2022-03-22 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US20120041550A1 (en) | 2003-12-23 | 2012-02-16 | Sadra Medical, Inc. | Methods and Apparatus for Endovascular Heart Valve Replacement Comprising Tissue Grasping Elements |
US7887574B2 (en) * | 2003-12-23 | 2011-02-15 | Scimed Life Systems, Inc. | Stent delivery catheter |
US7824442B2 (en) | 2003-12-23 | 2010-11-02 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US8287584B2 (en) | 2005-11-14 | 2012-10-16 | Sadra Medical, Inc. | Medical implant deployment tool |
US20050137686A1 (en) * | 2003-12-23 | 2005-06-23 | Sadra Medical, A Delaware Corporation | Externally expandable heart valve anchor and method |
US20050149176A1 (en) * | 2003-12-29 | 2005-07-07 | Scimed Life Systems, Inc. | Selectively light curable support members for medical devices |
US7402170B2 (en) * | 2003-12-30 | 2008-07-22 | Scimed Life Systems, Inc. | Crimp and weld wire connection |
US7632299B2 (en) | 2004-01-22 | 2009-12-15 | Boston Scientific Scimed, Inc. | Medical devices |
US7854756B2 (en) * | 2004-01-22 | 2010-12-21 | Boston Scientific Scimed, Inc. | Medical devices |
US7468070B2 (en) * | 2004-01-23 | 2008-12-23 | Boston Scientific Scimed, Inc. | Stent delivery catheter |
US7418464B2 (en) * | 2004-01-27 | 2008-08-26 | International Business Machines Corporation | Method, system, and program for storing data for retrieval and transfer |
US20050185061A1 (en) * | 2004-02-23 | 2005-08-25 | Andy Baker | Self photographing camera system |
US7651521B2 (en) | 2004-03-02 | 2010-01-26 | Cardiomind, Inc. | Corewire actuated delivery system with fixed distal stent-carrying extension |
US20050209670A1 (en) * | 2004-03-02 | 2005-09-22 | Cardiomind, Inc. | Stent delivery system with diameter adaptive restraint |
US20050209671A1 (en) * | 2004-03-02 | 2005-09-22 | Cardiomind, Inc. | Corewire actuated delivery system with fixed distal stent-carrying extension |
ITTO20040135A1 (en) | 2004-03-03 | 2004-06-03 | Sorin Biomedica Cardio Spa | CARDIAC VALVE PROSTHESIS |
US20080039873A1 (en) | 2004-03-09 | 2008-02-14 | Marctec, Llc. | Method and device for securing body tissue |
EP2308425B2 (en) | 2004-03-11 | 2023-10-18 | Percutaneous Cardiovascular Solutions Pty Limited | Percutaneous Heart Valve Prosthesis |
US8313505B2 (en) * | 2004-03-19 | 2012-11-20 | Aga Medical Corporation | Device for occluding vascular defects |
US8398670B2 (en) | 2004-03-19 | 2013-03-19 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects and for occluding fluid flow through portions of the vasculature of the body |
US9039724B2 (en) * | 2004-03-19 | 2015-05-26 | Aga Medical Corporation | Device for occluding vascular defects |
US8777974B2 (en) | 2004-03-19 | 2014-07-15 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects |
US8747453B2 (en) * | 2008-02-18 | 2014-06-10 | Aga Medical Corporation | Stent/stent graft for reinforcement of vascular abnormalities and associated method |
US20050273150A1 (en) * | 2004-03-31 | 2005-12-08 | Howell Douglas D | Stent introducer system |
US8216299B2 (en) * | 2004-04-01 | 2012-07-10 | Cook Medical Technologies Llc | Method to retract a body vessel wall with remodelable material |
US7993397B2 (en) * | 2004-04-05 | 2011-08-09 | Edwards Lifesciences Ag | Remotely adjustable coronary sinus implant |
WO2005099623A1 (en) * | 2004-04-08 | 2005-10-27 | Cook Incorporated | Implantable medical device with optimized shape |
US7625390B2 (en) | 2004-04-16 | 2009-12-01 | Cook Incorporated | Removable vena cava filter |
ATE503438T1 (en) * | 2004-04-16 | 2011-04-15 | Cook Inc | REMOVABLE VENA CAVA FILTER TO REDUCE TRAUMA IN FOLDED STATE |
US8043322B2 (en) * | 2004-04-16 | 2011-10-25 | Cook Medical Technologies Llc | Removable vena cava filter having inwardly positioned anchoring hooks in collapsed configuration |
JP4898988B2 (en) * | 2004-04-16 | 2012-03-21 | クック メディカル テクノロジーズ エルエルシー | Retrievable vena cava filter with primary struts to enhance retrieval and delivery performance |
DE602005025329D1 (en) * | 2004-04-16 | 2011-01-27 | Cook William Europ | REMOVABLE VENA CAVA FILTER WITH ANCHORAGE DEVICE FOR REDUCED TRAUMATA |
US20060041270A1 (en) * | 2004-05-07 | 2006-02-23 | Jay Lenker | Medical access sheath |
WO2005114120A2 (en) * | 2004-05-19 | 2005-12-01 | Intellimed, Llc | Interlaced wire for implants |
US9675476B2 (en) | 2004-05-25 | 2017-06-13 | Covidien Lp | Vascular stenting for aneurysms |
US8617234B2 (en) | 2004-05-25 | 2013-12-31 | Covidien Lp | Flexible vascular occluding device |
US8628564B2 (en) | 2004-05-25 | 2014-01-14 | Covidien Lp | Methods and apparatus for luminal stenting |
US20060206200A1 (en) | 2004-05-25 | 2006-09-14 | Chestnut Medical Technologies, Inc. | Flexible vascular occluding device |
US8267985B2 (en) | 2005-05-25 | 2012-09-18 | Tyco Healthcare Group Lp | System and method for delivering and deploying an occluding device within a vessel |
ES2607402T3 (en) | 2004-05-25 | 2017-03-31 | Covidien Lp | Flexible vascular occlusion device |
KR101300437B1 (en) | 2004-05-25 | 2013-08-26 | 코비디엔 엘피 | Vascular stenting for aneurysms |
US20050266040A1 (en) * | 2004-05-28 | 2005-12-01 | Brent Gerberding | Medical devices composed of porous metallic materials for delivering biologically active materials |
US8999364B2 (en) * | 2004-06-15 | 2015-04-07 | Nanyang Technological University | Implantable article, method of forming same and method for reducing thrombogenicity |
US20050288618A1 (en) * | 2004-06-24 | 2005-12-29 | Scimed Life Systems, Inc. | Myocardial treatment apparatus and method |
US7462191B2 (en) * | 2004-06-30 | 2008-12-09 | Edwards Lifesciences Pvt, Inc. | Device and method for assisting in the implantation of a prosthetic valve |
AU2005260777A1 (en) * | 2004-06-30 | 2006-01-12 | Cordis Corporation | Intraluminal medical device having asymetrical members and method for optimization |
US7276078B2 (en) | 2004-06-30 | 2007-10-02 | Edwards Lifesciences Pvt | Paravalvular leak detection, sealing, and prevention |
US8409167B2 (en) | 2004-07-19 | 2013-04-02 | Broncus Medical Inc | Devices for delivering substances through an extra-anatomic opening created in an airway |
US7763065B2 (en) | 2004-07-21 | 2010-07-27 | Reva Medical, Inc. | Balloon expandable crush-recoverable stent device |
EP1621160B1 (en) * | 2004-07-28 | 2008-03-26 | Cordis Corporation | Low deployment force delivery device |
US20060025848A1 (en) * | 2004-07-29 | 2006-02-02 | Jan Weber | Medical device having a coating layer with structural elements therein and method of making the same |
US7704267B2 (en) | 2004-08-04 | 2010-04-27 | C. R. Bard, Inc. | Non-entangling vena cava filter |
US8980300B2 (en) | 2004-08-05 | 2015-03-17 | Advanced Cardiovascular Systems, Inc. | Plasticizers for coating compositions |
US20060034769A1 (en) * | 2004-08-13 | 2006-02-16 | Rutgers, The State University | Radiopaque polymeric stents |
EP1923075B1 (en) | 2004-08-13 | 2015-11-11 | Rutgers, The State University | Radiopaque polymeric stents |
AU2004322702B2 (en) | 2004-08-13 | 2011-08-25 | Rutgers, The State University | Radiopaque polymeric stents |
US20060052822A1 (en) * | 2004-08-31 | 2006-03-09 | Mirizzi Michael S | Apparatus and material composition for permanent occlusion of a hollow anatomical structure |
US7507433B2 (en) * | 2004-09-03 | 2009-03-24 | Boston Scientific Scimed, Inc. | Method of coating a medical device using an electrowetting process |
US20060052867A1 (en) | 2004-09-07 | 2006-03-09 | Medtronic, Inc | Replacement prosthetic heart valve, system and method of implant |
US20060135962A1 (en) | 2004-09-09 | 2006-06-22 | Kick George F | Expandable trans-septal sheath |
US7892203B2 (en) | 2004-09-09 | 2011-02-22 | Onset Medical Corporation | Expandable transluminal sheath |
EP1819391B1 (en) | 2004-09-09 | 2020-02-19 | Onset Medical Corporation | Expandable transluminal sheath |
JP2008514293A (en) * | 2004-09-27 | 2008-05-08 | クック インコーポレイテッド | Removable vena cava filter with struts with axial curvature |
US7887579B2 (en) * | 2004-09-29 | 2011-02-15 | Merit Medical Systems, Inc. | Active stent |
US6951571B1 (en) | 2004-09-30 | 2005-10-04 | Rohit Srivastava | Valve implanting device |
US8535345B2 (en) * | 2004-10-07 | 2013-09-17 | DePuy Synthes Products, LLC | Vasoocclusive coil with biplex windings to improve mechanical properties |
US20060085057A1 (en) * | 2004-10-14 | 2006-04-20 | Cardiomind | Delivery guide member based stent anti-jumping technologies |
WO2006044147A2 (en) * | 2004-10-14 | 2006-04-27 | Cardiomind, Inc. | Small vessel stent designs |
US20060083859A1 (en) | 2004-10-20 | 2006-04-20 | Todd Robida | Magnetic levitation system for coating a device, a method of using the system, and device made by the system |
US20060089646A1 (en) | 2004-10-26 | 2006-04-27 | Bonutti Peter M | Devices and methods for stabilizing tissue and implants |
US9173647B2 (en) | 2004-10-26 | 2015-11-03 | P Tech, Llc | Tissue fixation system |
US9463012B2 (en) | 2004-10-26 | 2016-10-11 | P Tech, Llc | Apparatus for guiding and positioning an implant |
US9271766B2 (en) | 2004-10-26 | 2016-03-01 | P Tech, Llc | Devices and methods for stabilizing tissue and implants |
US8361113B2 (en) | 2006-02-03 | 2013-01-29 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US7601165B2 (en) | 2006-09-29 | 2009-10-13 | Biomet Sports Medicine, Llc | Method and apparatus for forming a self-locking adjustable suture loop |
US8118836B2 (en) | 2004-11-05 | 2012-02-21 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US7909851B2 (en) | 2006-02-03 | 2011-03-22 | Biomet Sports Medicine, Llc | Soft tissue repair device and associated methods |
US8128658B2 (en) | 2004-11-05 | 2012-03-06 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to bone |
US7905904B2 (en) | 2006-02-03 | 2011-03-15 | Biomet Sports Medicine, Llc | Soft tissue repair device and associated methods |
US8137382B2 (en) | 2004-11-05 | 2012-03-20 | Biomet Sports Medicine, Llc | Method and apparatus for coupling anatomical features |
US9017381B2 (en) | 2007-04-10 | 2015-04-28 | Biomet Sports Medicine, Llc | Adjustable knotless loops |
US8088130B2 (en) | 2006-02-03 | 2012-01-03 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US8298262B2 (en) | 2006-02-03 | 2012-10-30 | Biomet Sports Medicine, Llc | Method for tissue fixation |
US7749250B2 (en) | 2006-02-03 | 2010-07-06 | Biomet Sports Medicine, Llc | Soft tissue repair assembly and associated method |
US8303604B2 (en) | 2004-11-05 | 2012-11-06 | Biomet Sports Medicine, Llc | Soft tissue repair device and method |
JP5009163B2 (en) * | 2004-11-10 | 2012-08-22 | ボストン サイエンティフィック リミテッド | Trauma avoidance stent with reduced deployment force, manufacturing method thereof, and stent delivery and deployment system |
US8562672B2 (en) | 2004-11-19 | 2013-10-22 | Medtronic, Inc. | Apparatus for treatment of cardiac valves and method of its manufacture |
US20060116602A1 (en) * | 2004-12-01 | 2006-06-01 | Alden Dana A | Medical sensing device and system |
US7828790B2 (en) * | 2004-12-03 | 2010-11-09 | Boston Scientific Scimed, Inc. | Selectively flexible catheter and method of use |
US7211110B2 (en) * | 2004-12-09 | 2007-05-01 | Edwards Lifesciences Corporation | Diagnostic kit to assist with heart valve annulus adjustment |
US8292944B2 (en) | 2004-12-17 | 2012-10-23 | Reva Medical, Inc. | Slide-and-lock stent |
US9545300B2 (en) | 2004-12-22 | 2017-01-17 | W. L. Gore & Associates, Inc. | Filament-wound implantable devices |
US20060198868A1 (en) * | 2005-01-05 | 2006-09-07 | Dewitt David M | Biodegradable coating compositions comprising blends |
US7344601B2 (en) * | 2005-01-05 | 2008-03-18 | Boston Scientific Scimed, Inc. | Integrated cross-wire fixture for coating a device, a method of using the fixture, and a device made using the fixture |
US20060147491A1 (en) * | 2005-01-05 | 2006-07-06 | Dewitt David M | Biodegradable coating compositions including multiple layers |
US7727273B2 (en) * | 2005-01-13 | 2010-06-01 | Boston Scientific Scimed, Inc. | Medical devices and methods of making the same |
DE102005003632A1 (en) | 2005-01-20 | 2006-08-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Catheter for the transvascular implantation of heart valve prostheses |
JP2008532573A (en) * | 2005-01-21 | 2008-08-21 | ジェン 4,リミティド ライアビリティー カンパニー | Modular stent graft with bifurcated graft and leg-attached stent elements |
US7972354B2 (en) * | 2005-01-25 | 2011-07-05 | Tyco Healthcare Group Lp | Method and apparatus for impeding migration of an implanted occlusive structure |
ITTO20050074A1 (en) | 2005-02-10 | 2006-08-11 | Sorin Biomedica Cardio Srl | CARDIAC VALVE PROSTHESIS |
US7491225B2 (en) | 2005-02-16 | 2009-02-17 | Boston Scientific Scimed, Inc. | System and method for deploying a drug-eluting external body and tissue scaffold |
US7161076B2 (en) * | 2005-02-16 | 2007-01-09 | Chia-Chun Hsu | Button structure of saxophone |
US9089323B2 (en) | 2005-02-22 | 2015-07-28 | P Tech, Llc | Device and method for securing body tissue |
US20060193891A1 (en) * | 2005-02-25 | 2006-08-31 | Robert Richard | Medical devices and therapeutic delivery devices composed of bioabsorbable polymers produced at room temperature, method of making the devices, and a system for making the devices |
US20060212062A1 (en) * | 2005-03-16 | 2006-09-21 | David Farascioni | Radially expandable access system including trocar seal |
US20060292077A1 (en) * | 2005-03-18 | 2006-12-28 | Zhao Jonathon Z | Dendritic and star-shaped contrast agents for medical devices and bioabsorbable radiopaque bulk material and method for producing same |
WO2006104648A2 (en) * | 2005-03-24 | 2006-10-05 | Medtronic Vascular, Inc. | Hybrid biodegradable/non-biodegradable stent, delivery system and method of treating a vascular condition |
EP2298318A1 (en) * | 2005-04-04 | 2011-03-23 | Sinexus, Inc. | Device and methods for treating paranasal sinus conditions |
US7947207B2 (en) | 2005-04-12 | 2011-05-24 | Abbott Cardiovascular Systems Inc. | Method for retaining a vascular stent on a catheter |
US7763198B2 (en) | 2005-04-12 | 2010-07-27 | Abbott Cardiovascular Systems Inc. | Method for retaining a vascular stent on a catheter |
US20060259061A1 (en) * | 2005-04-22 | 2006-11-16 | Kick George F | Expandable sheath for percutaneous upper gastrointestinal tract access |
US7962208B2 (en) | 2005-04-25 | 2011-06-14 | Cardiac Pacemakers, Inc. | Method and apparatus for pacing during revascularization |
US20070055365A1 (en) * | 2005-04-28 | 2007-03-08 | The Cleveland Clinic Foundation | Stent with integrated filter |
US20060259126A1 (en) * | 2005-05-05 | 2006-11-16 | Jason Lenz | Medical devices and methods of making the same |
US8702744B2 (en) * | 2005-05-09 | 2014-04-22 | Nexeon Medsystems, Inc. | Apparatus and methods for renal stenting |
MX2007013932A (en) | 2005-05-12 | 2008-01-28 | Bard Inc C R | Removable embolus blood clot filter. |
US7914569B2 (en) | 2005-05-13 | 2011-03-29 | Medtronics Corevalve Llc | Heart valve prosthesis and methods of manufacture and use |
US7731654B2 (en) * | 2005-05-13 | 2010-06-08 | Merit Medical Systems, Inc. | Delivery device with viewing window and associated method |
US7645286B2 (en) | 2005-05-20 | 2010-01-12 | Neotract, Inc. | Devices, systems and methods for retracting, lifting, compressing, supporting or repositioning tissues or anatomical structures |
US8603106B2 (en) | 2005-05-20 | 2013-12-10 | Neotract, Inc. | Integrated handle assembly for anchor delivery system |
US8945152B2 (en) | 2005-05-20 | 2015-02-03 | Neotract, Inc. | Multi-actuating trigger anchor delivery system |
US8425535B2 (en) | 2005-05-20 | 2013-04-23 | Neotract, Inc. | Multi-actuating trigger anchor delivery system |
US10195014B2 (en) | 2005-05-20 | 2019-02-05 | Neotract, Inc. | Devices, systems and methods for treating benign prostatic hyperplasia and other conditions |
US7758594B2 (en) | 2005-05-20 | 2010-07-20 | Neotract, Inc. | Devices, systems and methods for treating benign prostatic hyperplasia and other conditions |
US8628542B2 (en) | 2005-05-20 | 2014-01-14 | Neotract, Inc. | Median lobe destruction apparatus and method |
US7896891B2 (en) * | 2005-05-20 | 2011-03-01 | Neotract, Inc. | Apparatus and method for manipulating or retracting tissue and anatomical structure |
US10925587B2 (en) | 2005-05-20 | 2021-02-23 | Neotract, Inc. | Anchor delivery system |
US9504461B2 (en) | 2005-05-20 | 2016-11-29 | Neotract, Inc. | Anchor delivery system |
US9549739B2 (en) | 2005-05-20 | 2017-01-24 | Neotract, Inc. | Devices, systems and methods for treating benign prostatic hyperplasia and other conditions |
US8668705B2 (en) | 2005-05-20 | 2014-03-11 | Neotract, Inc. | Latching anchor device |
AU2005332044B2 (en) | 2005-05-25 | 2012-01-19 | Covidien Lp | System and method for delivering and deploying and occluding device within a vessel |
US8273101B2 (en) | 2005-05-25 | 2012-09-25 | Tyco Healthcare Group Lp | System and method for delivering and deploying an occluding device within a vessel |
WO2006127985A2 (en) * | 2005-05-26 | 2006-11-30 | Texas Heart Institute | Surgical system and method for attaching a prosthetic vessel to a hollow structure |
US8092481B2 (en) * | 2005-06-03 | 2012-01-10 | Onset Medical Corporation | Expandable percutaneous sheath |
US7500989B2 (en) * | 2005-06-03 | 2009-03-10 | Edwards Lifesciences Corp. | Devices and methods for percutaneous repair of the mitral valve via the coronary sinus |
US20060276886A1 (en) * | 2005-06-07 | 2006-12-07 | Cardiomind, Inc. | Ten-thousandths scale metal reinforced stent delivery guide sheath or restraint |
US20090082619A1 (en) * | 2005-06-09 | 2009-03-26 | De Marchena Eduardo | Method of treating cardiomyopathy |
EP1887981A2 (en) * | 2005-06-09 | 2008-02-20 | The University Of Miami | Papillary muscle attachement for left ventricular reduction |
US7780723B2 (en) | 2005-06-13 | 2010-08-24 | Edwards Lifesciences Corporation | Heart valve delivery system |
US20070027522A1 (en) * | 2005-06-14 | 2007-02-01 | Chang Jean C | Stent delivery and guidewire systems |
EP1909655A2 (en) | 2005-06-20 | 2008-04-16 | Sutura, Inc. | Method and apparatus for applying a knot to a suture |
US20070009564A1 (en) * | 2005-06-22 | 2007-01-11 | Mcclain James B | Drug/polymer composite materials and methods of making the same |
WO2007011708A2 (en) | 2005-07-15 | 2007-01-25 | Micell Technologies, Inc. | Stent with polymer coating containing amorphous rapamycin |
AU2006270221B2 (en) | 2005-07-15 | 2012-01-19 | Micell Technologies, Inc. | Polymer coatings containing drug powder of controlled morphology |
US9149378B2 (en) | 2005-08-02 | 2015-10-06 | Reva Medical, Inc. | Axially nested slide and lock expandable device |
US7914574B2 (en) | 2005-08-02 | 2011-03-29 | Reva Medical, Inc. | Axially nested slide and lock expandable device |
US8062327B2 (en) | 2005-08-09 | 2011-11-22 | C. R. Bard, Inc. | Embolus blood clot filter and delivery system |
US20080221673A1 (en) * | 2005-08-12 | 2008-09-11 | Donald Bobo | Medical implant with reinforcement mechanism |
US20070038297A1 (en) * | 2005-08-12 | 2007-02-15 | Bobo Donald E Jr | Medical implant with reinforcement mechanism |
US20070055339A1 (en) * | 2005-08-23 | 2007-03-08 | George William R | Staged stent delivery systems |
US20070060994A1 (en) * | 2005-09-12 | 2007-03-15 | Gobran Riad H | Blood flow diverters for the treatment of intracranial aneurysms |
US20070061001A1 (en) * | 2005-09-13 | 2007-03-15 | Advanced Cardiovascular Systems, Inc. | Packaging sheath for drug coated stent |
US7712606B2 (en) | 2005-09-13 | 2010-05-11 | Sadra Medical, Inc. | Two-part package for medical implant |
US7682304B2 (en) * | 2005-09-21 | 2010-03-23 | Medtronic, Inc. | Composite heart valve apparatus manufactured using techniques involving laser machining of tissue |
US20070073391A1 (en) * | 2005-09-28 | 2007-03-29 | Henry Bourang | System and method for delivering a mitral valve repair device |
US8562666B2 (en) | 2005-09-28 | 2013-10-22 | Nitinol Development Corporation | Intraluminal medical device with nested interlocking segments |
US8292946B2 (en) * | 2005-10-25 | 2012-10-23 | Boston Scientific Scimed, Inc. | Medical implants with limited resistance to migration |
US20070100414A1 (en) * | 2005-11-02 | 2007-05-03 | Cardiomind, Inc. | Indirect-release electrolytic implant delivery systems |
US20070100279A1 (en) * | 2005-11-03 | 2007-05-03 | Paragon Intellectual Properties, Llc | Radiopaque-balloon microcatheter and methods of manufacture |
US20070100431A1 (en) * | 2005-11-03 | 2007-05-03 | Craig Bonsignore | Intraluminal medical device with strain concentrating bridge |
US20070104753A1 (en) * | 2005-11-04 | 2007-05-10 | Aiden Flanagan | Medical device with a coating comprising an active form and an inactive form of therapeutic agent(s) |
US20070106375A1 (en) * | 2005-11-07 | 2007-05-10 | Carlos Vonderwalde | Bifurcated stent assembly |
US20070106368A1 (en) * | 2005-11-07 | 2007-05-10 | Carlos Vonderwalde | Graft-stent assembly |
US20070106364A1 (en) * | 2005-11-09 | 2007-05-10 | Buzzard Jon D | Deployment system for an intraluminal medical device |
WO2007058857A2 (en) | 2005-11-10 | 2007-05-24 | Arshad Quadri | Balloon-expandable, self-expanding, vascular prosthesis connecting stent |
US20070167901A1 (en) * | 2005-11-17 | 2007-07-19 | Herrig Judson A | Self-sealing residual compressive stress graft for dialysis |
US9131999B2 (en) * | 2005-11-18 | 2015-09-15 | C.R. Bard Inc. | Vena cava filter with filament |
US20070123994A1 (en) * | 2005-11-29 | 2007-05-31 | Ethicon Endo-Surgery, Inc. | Internally Placed Gastric Restriction Device |
US20100256669A1 (en) * | 2005-12-02 | 2010-10-07 | C.R. Bard, Inc. | Helical Vena Cava Filter |
EP1957006A2 (en) * | 2005-12-07 | 2008-08-20 | C.R.Bard, Inc. | Vena cava filter with stent |
US20070173926A1 (en) * | 2005-12-09 | 2007-07-26 | Bobo Donald E Jr | Anchoring system for medical implant |
US20070213813A1 (en) | 2005-12-22 | 2007-09-13 | Symetis Sa | Stent-valves for valve replacement and associated methods and systems for surgery |
US8840660B2 (en) | 2006-01-05 | 2014-09-23 | Boston Scientific Scimed, Inc. | Bioerodible endoprostheses and methods of making the same |
US9078781B2 (en) | 2006-01-11 | 2015-07-14 | Medtronic, Inc. | Sterile cover for compressible stents used in percutaneous device delivery systems |
US8900287B2 (en) * | 2006-01-13 | 2014-12-02 | Aga Medical Corporation | Intravascular deliverable stent for reinforcement of abdominal aortic aneurysm |
US8778008B2 (en) * | 2006-01-13 | 2014-07-15 | Aga Medical Corporation | Intravascular deliverable stent for reinforcement of vascular abnormalities |
US20070178137A1 (en) * | 2006-02-01 | 2007-08-02 | Toby Freyman | Local control of inflammation |
US8089029B2 (en) | 2006-02-01 | 2012-01-03 | Boston Scientific Scimed, Inc. | Bioabsorbable metal medical device and method of manufacture |
EP1989144A4 (en) | 2006-02-02 | 2014-01-29 | Innovative Bio Therapies | An extracorporeal cell-based therapeutic device and delivery system |
US20090081296A1 (en) * | 2006-02-02 | 2009-03-26 | Humes H David | Extracorporeal cell-based therapeutic device and delivery system |
US11259792B2 (en) | 2006-02-03 | 2022-03-01 | Biomet Sports Medicine, Llc | Method and apparatus for coupling anatomical features |
US8801783B2 (en) | 2006-09-29 | 2014-08-12 | Biomet Sports Medicine, Llc | Prosthetic ligament system for knee joint |
US11311287B2 (en) | 2006-02-03 | 2022-04-26 | Biomet Sports Medicine, Llc | Method for tissue fixation |
US8936621B2 (en) | 2006-02-03 | 2015-01-20 | Biomet Sports Medicine, Llc | Method and apparatus for forming a self-locking adjustable loop |
US8562647B2 (en) | 2006-09-29 | 2013-10-22 | Biomet Sports Medicine, Llc | Method and apparatus for securing soft tissue to bone |
BRPI0706904A2 (en) * | 2006-02-03 | 2011-04-12 | Desing & Performance Cyprus Ltd | implantable graft set and aneurysm treatment |
US10517587B2 (en) | 2006-02-03 | 2019-12-31 | Biomet Sports Medicine, Llc | Method and apparatus for forming a self-locking adjustable loop |
US8968364B2 (en) | 2006-02-03 | 2015-03-03 | Biomet Sports Medicine, Llc | Method and apparatus for fixation of an ACL graft |
US8597327B2 (en) | 2006-02-03 | 2013-12-03 | Biomet Manufacturing, Llc | Method and apparatus for sternal closure |
US8652171B2 (en) | 2006-02-03 | 2014-02-18 | Biomet Sports Medicine, Llc | Method and apparatus for soft tissue fixation |
US9078644B2 (en) | 2006-09-29 | 2015-07-14 | Biomet Sports Medicine, Llc | Fracture fixation device |
US8562645B2 (en) | 2006-09-29 | 2013-10-22 | Biomet Sports Medicine, Llc | Method and apparatus for forming a self-locking adjustable loop |
US11278331B2 (en) | 2006-02-07 | 2022-03-22 | P Tech Llc | Method and devices for intracorporeal bonding of implants with thermal energy |
US7967820B2 (en) | 2006-02-07 | 2011-06-28 | P Tech, Llc. | Methods and devices for trauma welding |
US11253296B2 (en) | 2006-02-07 | 2022-02-22 | P Tech, Llc | Methods and devices for intracorporeal bonding of implants with thermal energy |
US8496657B2 (en) | 2006-02-07 | 2013-07-30 | P Tech, Llc. | Methods for utilizing vibratory energy to weld, stake and/or remove implants |
US7637946B2 (en) | 2006-02-09 | 2009-12-29 | Edwards Lifesciences Corporation | Coiled implant for mitral valve repair |
US20070190104A1 (en) * | 2006-02-13 | 2007-08-16 | Kamath Kalpana R | Coating comprising an adhesive polymeric material for a medical device and method of preparing the same |
EP1988851A2 (en) | 2006-02-14 | 2008-11-12 | Sadra Medical, Inc. | Systems and methods for delivering a medical implant |
US8152833B2 (en) | 2006-02-22 | 2012-04-10 | Tyco Healthcare Group Lp | Embolic protection systems having radiopaque filter mesh |
US7473232B2 (en) * | 2006-02-24 | 2009-01-06 | Boston Scientific Scimed, Inc. | Obtaining a tissue sample |
US8828077B2 (en) | 2006-03-15 | 2014-09-09 | Medinol Ltd. | Flat process of preparing drug eluting stents |
US20070219618A1 (en) * | 2006-03-17 | 2007-09-20 | Cully Edward H | Endoprosthesis having multiple helically wound flexible framework elements |
US7699884B2 (en) * | 2006-03-22 | 2010-04-20 | Cardiomind, Inc. | Method of stenting with minimal diameter guided delivery systems |
US20070224235A1 (en) | 2006-03-24 | 2007-09-27 | Barron Tenney | Medical devices having nanoporous coatings for controlled therapeutic agent delivery |
US8187620B2 (en) | 2006-03-27 | 2012-05-29 | Boston Scientific Scimed, Inc. | Medical devices comprising a porous metal oxide or metal material and a polymer coating for delivering therapeutic agents |
EP2004095B1 (en) | 2006-03-28 | 2019-06-12 | Medtronic, Inc. | Prosthetic cardiac valve formed from pericardium material and methods of making same |
US7625403B2 (en) | 2006-04-04 | 2009-12-01 | Medtronic Vascular, Inc. | Valved conduit designed for subsequent catheter delivered valve therapy |
US7524331B2 (en) * | 2006-04-06 | 2009-04-28 | Medtronic Vascular, Inc. | Catheter delivered valve having a barrier to provide an enhanced seal |
US7740655B2 (en) * | 2006-04-06 | 2010-06-22 | Medtronic Vascular, Inc. | Reinforced surgical conduit for implantation of a stented valve therein |
US7591848B2 (en) | 2006-04-06 | 2009-09-22 | Medtronic Vascular, Inc. | Riveted stent valve for percutaneous use |
US20070239269A1 (en) * | 2006-04-07 | 2007-10-11 | Medtronic Vascular, Inc. | Stented Valve Having Dull Struts |
US20070239254A1 (en) * | 2006-04-07 | 2007-10-11 | Chris Chia | System for percutaneous delivery and removal of a prosthetic valve |
US20070239271A1 (en) * | 2006-04-10 | 2007-10-11 | Than Nguyen | Systems and methods for loading a prosthesis onto a minimally invasive delivery system |
US8048150B2 (en) | 2006-04-12 | 2011-11-01 | Boston Scientific Scimed, Inc. | Endoprosthesis having a fiber meshwork disposed thereon |
US20070244545A1 (en) * | 2006-04-14 | 2007-10-18 | Medtronic Vascular, Inc. | Prosthetic Conduit With Radiopaque Symmetry Indicators |
US20070244544A1 (en) * | 2006-04-14 | 2007-10-18 | Medtronic Vascular, Inc. | Seal for Enhanced Stented Valve Fixation |
US20070244546A1 (en) * | 2006-04-18 | 2007-10-18 | Medtronic Vascular, Inc. | Stent Foundation for Placement of a Stented Valve |
US7879086B2 (en) * | 2006-04-20 | 2011-02-01 | Boston Scientific Scimed, Inc. | Medical device having a coating comprising an adhesion promoter |
US9017361B2 (en) * | 2006-04-20 | 2015-04-28 | Covidien Lp | Occlusive implant and methods for hollow anatomical structure |
EP2019657B1 (en) | 2006-04-26 | 2015-05-27 | Micell Technologies, Inc. | Coatings containing multiple drugs |
US20070254003A1 (en) * | 2006-05-01 | 2007-11-01 | Pu Zhou | Non-sticky coatings with therapeutic agents for medical devices |
WO2007133366A2 (en) * | 2006-05-02 | 2007-11-22 | C. R. Bard, Inc. | Vena cava filter formed from a sheet |
US11246638B2 (en) | 2006-05-03 | 2022-02-15 | P Tech, Llc | Methods and devices for utilizing bondable materials |
KR100776686B1 (en) * | 2006-05-11 | 2007-11-28 | 재단법인서울대학교산학협력재단 | Braided stent and fabrication method thereof |
ES2562413T3 (en) | 2006-05-12 | 2016-03-04 | Covidien Lp | Implant and implant delivery system with multiple mutual marker interlocks |
US7594928B2 (en) | 2006-05-17 | 2009-09-29 | Boston Scientific Scimed, Inc. | Bioabsorbable stents with reinforced filaments |
CA2655158A1 (en) * | 2006-06-05 | 2007-12-13 | C.R. Bard Inc. | Embolus blood clot filter utilizable with a single delivery system or a single retrieval system in one of a femoral or jugular access |
US8815275B2 (en) * | 2006-06-28 | 2014-08-26 | Boston Scientific Scimed, Inc. | Coatings for medical devices comprising a therapeutic agent and a metallic material |
EP2032091A2 (en) | 2006-06-29 | 2009-03-11 | Boston Scientific Limited | Medical devices with selective coating |
EP2037851A2 (en) * | 2006-06-29 | 2009-03-25 | Massachusetts Institute of Technology | Coating of devices with effector compounds |
US8535707B2 (en) * | 2006-07-10 | 2013-09-17 | Intersect Ent, Inc. | Devices and methods for delivering active agents to the osteomeatal complex |
US7815670B2 (en) * | 2006-07-11 | 2010-10-19 | Boston Scientific Scimed, Inc. | Method of loading a medical endoprosthesis through the side wall of an elongate member |
WO2008008547A2 (en) * | 2006-07-14 | 2008-01-17 | Ams Research Corporation | Balloon dilation for implantable prosthesis |
US9408607B2 (en) | 2009-07-02 | 2016-08-09 | Edwards Lifesciences Cardiaq Llc | Surgical implant devices and methods for their manufacture and use |
US9585743B2 (en) | 2006-07-31 | 2017-03-07 | Edwards Lifesciences Cardiaq Llc | Surgical implant devices and methods for their manufacture and use |
US8252036B2 (en) | 2006-07-31 | 2012-08-28 | Syntheon Cardiology, Llc | Sealable endovascular implants and methods for their use |
JP2009545407A (en) | 2006-08-02 | 2009-12-24 | ボストン サイエンティフィック サイムド,インコーポレイテッド | End prosthesis with 3D decomposition control |
EP2056747A2 (en) * | 2006-08-17 | 2009-05-13 | NFOCUS Neuromedical Inc. | Isolation devices for the treatment of aneurysms |
US8252041B2 (en) | 2006-08-23 | 2012-08-28 | Abbott Laboratories | Stent designs for use in peripheral vessels |
US20080065205A1 (en) * | 2006-09-11 | 2008-03-13 | Duy Nguyen | Retrievable implant and method for treatment of mitral regurgitation |
US7988720B2 (en) | 2006-09-12 | 2011-08-02 | Boston Scientific Scimed, Inc. | Longitudinally flexible expandable stent |
ATE508708T1 (en) | 2006-09-14 | 2011-05-15 | Boston Scient Ltd | MEDICAL DEVICES WITH A DRUG-RELEASING COATING |
JP2010503485A (en) | 2006-09-15 | 2010-02-04 | ボストン サイエンティフィック リミテッド | Medical device and method for manufacturing the same |
ES2368125T3 (en) | 2006-09-15 | 2011-11-14 | Boston Scientific Scimed, Inc. | BIOEROSIONABLE ENDOPROOTHESIS WITH BIOESTABLE INORGANIC LAYERS. |
US8808726B2 (en) | 2006-09-15 | 2014-08-19 | Boston Scientific Scimed. Inc. | Bioerodible endoprostheses and methods of making the same |
ATE517590T1 (en) * | 2006-09-15 | 2011-08-15 | Boston Scient Ltd | BIOLOGICALLY ERODABLE ENDOPROTHESES |
US8002821B2 (en) | 2006-09-18 | 2011-08-23 | Boston Scientific Scimed, Inc. | Bioerodible metallic ENDOPROSTHESES |
US8876895B2 (en) | 2006-09-19 | 2014-11-04 | Medtronic Ventor Technologies Ltd. | Valve fixation member having engagement arms |
US11304800B2 (en) | 2006-09-19 | 2022-04-19 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
US8834564B2 (en) | 2006-09-19 | 2014-09-16 | Medtronic, Inc. | Sinus-engaging valve fixation member |
WO2008042266A2 (en) * | 2006-09-28 | 2008-04-10 | Cook Incorporated | Thoracic aortic aneurysm repair apparatus and method |
US8672969B2 (en) | 2006-09-29 | 2014-03-18 | Biomet Sports Medicine, Llc | Fracture fixation device |
US11259794B2 (en) | 2006-09-29 | 2022-03-01 | Biomet Sports Medicine, Llc | Method for implanting soft tissue |
US20080078412A1 (en) * | 2006-10-03 | 2008-04-03 | Restore Medical, Inc. | Tongue implant |
US20080078411A1 (en) * | 2006-10-03 | 2008-04-03 | Restore Medical, Inc. | Tongue implant for sleep apnea |
CN101541355B (en) | 2006-10-17 | 2012-08-08 | 雷瓦医药公司 | N-substituted monomers and polymers |
US10137015B2 (en) * | 2006-10-18 | 2018-11-27 | Inspiremd Ltd. | Knitted stent jackets |
KR101297043B1 (en) | 2006-10-22 | 2013-08-14 | 이데브 테크놀로지스, 아이엔씨. | Methods for securing strand ends and the resulting devices |
EP2083767B1 (en) | 2006-10-22 | 2019-04-03 | IDEV Technologies, INC. | Devices for stent advancement |
US9539593B2 (en) | 2006-10-23 | 2017-01-10 | Micell Technologies, Inc. | Holder for electrically charging a substrate during coating |
US20080269774A1 (en) * | 2006-10-26 | 2008-10-30 | Chestnut Medical Technologies, Inc. | Intracorporeal Grasping Device |
US20080281409A1 (en) * | 2006-11-03 | 2008-11-13 | Anthony Malone | Stents with drug eluting coatings |
US7981150B2 (en) | 2006-11-09 | 2011-07-19 | Boston Scientific Scimed, Inc. | Endoprosthesis with coatings |
US9622888B2 (en) * | 2006-11-16 | 2017-04-18 | W. L. Gore & Associates, Inc. | Stent having flexibly connected adjacent stent elements |
CA2668765A1 (en) | 2006-11-16 | 2008-05-29 | Boston Scientific Limited | Stent with differential timing of abluminal and luminal release of a therapeutic agent |
US8191220B2 (en) * | 2006-12-04 | 2012-06-05 | Cook Medical Technologies Llc | Method for loading a medical device into a delivery system |
US20080221666A1 (en) * | 2006-12-15 | 2008-09-11 | Cardiomind, Inc. | Stent systems |
US8337518B2 (en) | 2006-12-20 | 2012-12-25 | Onset Medical Corporation | Expandable trans-septal sheath |
US8147539B2 (en) * | 2006-12-20 | 2012-04-03 | Boston Scientific Scimed, Inc. | Stent with a coating for delivering a therapeutic agent |
US8236045B2 (en) | 2006-12-22 | 2012-08-07 | Edwards Lifesciences Corporation | Implantable prosthetic valve assembly and method of making the same |
EP2097121A2 (en) * | 2006-12-26 | 2009-09-09 | Boston Scientific Limited | Differential drug release from a medical device |
ATE488259T1 (en) | 2006-12-28 | 2010-12-15 | Boston Scient Ltd | BIOERODIBLE ENDOPROTHES AND PRODUCTION METHODS THEREOF |
US11426494B2 (en) | 2007-01-08 | 2022-08-30 | MT Acquisition Holdings LLC | Stents having biodegradable layers |
EP2111184B1 (en) * | 2007-01-08 | 2018-07-25 | Micell Technologies, Inc. | Stents having biodegradable layers |
WO2008089282A2 (en) | 2007-01-16 | 2008-07-24 | Silver James H | Sensors for detecting subtances indicative of stroke, ischemia, infection or inflammation |
EP2111190B1 (en) | 2007-01-19 | 2013-10-09 | Medtronic, Inc. | Stented heart valve devices for atrioventricular valve replacement |
US7704275B2 (en) | 2007-01-26 | 2010-04-27 | Reva Medical, Inc. | Circumferentially nested expandable device |
EP2117633B1 (en) * | 2007-02-05 | 2016-01-06 | Boston Scientific Limited | System with catheter system and an adaptor comprising a friction reducing sleeve |
US7815601B2 (en) * | 2007-02-05 | 2010-10-19 | Boston Scientific Scimed, Inc. | Rapid exchange enteral stent delivery system |
US20080306580A1 (en) * | 2007-02-05 | 2008-12-11 | Boston Scientific Scimed, Inc. | Blood acess apparatus and method |
US8617185B2 (en) | 2007-02-13 | 2013-12-31 | P Tech, Llc. | Fixation device |
WO2008103295A2 (en) | 2007-02-16 | 2008-08-28 | Medtronic, Inc. | Replacement prosthetic heart valves and methods of implantation |
US8221505B2 (en) * | 2007-02-22 | 2012-07-17 | Cook Medical Technologies Llc | Prosthesis having a sleeve valve |
US8070797B2 (en) | 2007-03-01 | 2011-12-06 | Boston Scientific Scimed, Inc. | Medical device with a porous surface for delivery of a therapeutic agent |
US8431149B2 (en) * | 2007-03-01 | 2013-04-30 | Boston Scientific Scimed, Inc. | Coated medical devices for abluminal drug delivery |
DE102007012964A1 (en) * | 2007-03-06 | 2008-09-11 | Phenox Gmbh | Implant for influencing blood flow |
WO2008121738A2 (en) | 2007-03-29 | 2008-10-09 | Sutura, Inc. | Suturing devices and methods for closing a patent foramen ovale |
US8067054B2 (en) | 2007-04-05 | 2011-11-29 | Boston Scientific Scimed, Inc. | Stents with ceramic drug reservoir layer and methods of making and using the same |
EP2144580B1 (en) | 2007-04-09 | 2015-08-12 | Covidien LP | Stent delivery system |
US7896915B2 (en) | 2007-04-13 | 2011-03-01 | Jenavalve Technology, Inc. | Medical device for treating a heart valve insufficiency |
US20080255447A1 (en) * | 2007-04-16 | 2008-10-16 | Henry Bourang | Diagnostic catheter |
JP5443336B2 (en) * | 2007-04-17 | 2014-03-19 | ミセル テクノロジーズ、インコーポレイテッド | Stent with biodegradable layer |
FR2915087B1 (en) | 2007-04-20 | 2021-11-26 | Corevalve Inc | IMPLANT FOR TREATMENT OF A HEART VALVE, IN PARTICULAR OF A MITRAL VALVE, EQUIPMENT INCLUDING THIS IMPLANT AND MATERIAL FOR PLACING THIS IMPLANT. |
EP3366762B1 (en) * | 2007-05-07 | 2020-07-08 | Protalix Ltd. | Large scale disposable bioreactor |
US8087923B1 (en) | 2007-05-18 | 2012-01-03 | C. R. Bard, Inc. | Extremely thin-walled ePTFE |
US7976915B2 (en) | 2007-05-23 | 2011-07-12 | Boston Scientific Scimed, Inc. | Endoprosthesis with select ceramic morphology |
CA2688314C (en) | 2007-05-25 | 2013-12-03 | Micell Technologies, Inc. | Polymer films for medical device coating |
US8216209B2 (en) | 2007-05-31 | 2012-07-10 | Abbott Cardiovascular Systems Inc. | Method and apparatus for delivering an agent to a kidney |
US9144509B2 (en) | 2007-05-31 | 2015-09-29 | Abbott Cardiovascular Systems Inc. | Method and apparatus for delivering an agent to a kidney |
US9149610B2 (en) | 2007-05-31 | 2015-10-06 | Abbott Cardiovascular Systems Inc. | Method and apparatus for improving delivery of an agent to a kidney |
US20080300667A1 (en) * | 2007-05-31 | 2008-12-04 | Bay Street Medical | System for delivering a stent |
US9364586B2 (en) | 2007-05-31 | 2016-06-14 | Abbott Cardiovascular Systems Inc. | Method and apparatus for improving delivery of an agent to a kidney |
EP2162101B1 (en) * | 2007-06-25 | 2019-02-20 | MicroVention, Inc. | Self-expanding prosthesis |
US7942926B2 (en) | 2007-07-11 | 2011-05-17 | Boston Scientific Scimed, Inc. | Endoprosthesis coating |
US8002823B2 (en) | 2007-07-11 | 2011-08-23 | Boston Scientific Scimed, Inc. | Endoprosthesis coating |
US9149379B2 (en) * | 2007-07-16 | 2015-10-06 | Cook Medical Technologies Llc | Delivery device |
US8372131B2 (en) * | 2007-07-16 | 2013-02-12 | Power Ten , LLC | Surgical site access system and deployment device for same |
US8858490B2 (en) | 2007-07-18 | 2014-10-14 | Silk Road Medical, Inc. | Systems and methods for treating a carotid artery |
EP2187988B1 (en) * | 2007-07-19 | 2013-08-21 | Boston Scientific Limited | Endoprosthesis having a non-fouling surface |
US20090028785A1 (en) | 2007-07-23 | 2009-01-29 | Boston Scientific Scimed, Inc. | Medical devices with coatings for delivery of a therapeutic agent |
US8815273B2 (en) | 2007-07-27 | 2014-08-26 | Boston Scientific Scimed, Inc. | Drug eluting medical devices having porous layers |
US7931683B2 (en) | 2007-07-27 | 2011-04-26 | Boston Scientific Scimed, Inc. | Articles having ceramic coated surfaces |
US9566178B2 (en) | 2010-06-24 | 2017-02-14 | Edwards Lifesciences Cardiaq Llc | Actively controllable stent, stent graft, heart valve and method of controlling same |
US9814611B2 (en) | 2007-07-31 | 2017-11-14 | Edwards Lifesciences Cardiaq Llc | Actively controllable stent, stent graft, heart valve and method of controlling same |
WO2009018340A2 (en) | 2007-07-31 | 2009-02-05 | Boston Scientific Scimed, Inc. | Medical device coating by laser cladding |
WO2009020520A1 (en) | 2007-08-03 | 2009-02-12 | Boston Scientific Scimed, Inc. | Coating for medical device having increased surface area |
US8870908B2 (en) * | 2007-08-17 | 2014-10-28 | DePuy Synthes Products, LLC | Twisted primary coil for vascular therapy |
US8747458B2 (en) | 2007-08-20 | 2014-06-10 | Medtronic Ventor Technologies Ltd. | Stent loading tool and method for use thereof |
US8100820B2 (en) * | 2007-08-22 | 2012-01-24 | Edwards Lifesciences Corporation | Implantable device for treatment of ventricular dilation |
US7979108B2 (en) | 2007-08-27 | 2011-07-12 | William Harrison Zurn | Automated vessel repair system, devices and methods |
WO2009036014A2 (en) * | 2007-09-10 | 2009-03-19 | Boston Scientific Scimed, Inc. | Medical devices with triggerable bioadhesive material |
US8052745B2 (en) | 2007-09-13 | 2011-11-08 | Boston Scientific Scimed, Inc. | Endoprosthesis |
DE102007043830A1 (en) | 2007-09-13 | 2009-04-02 | Lozonschi, Lucian, Madison | Heart valve stent |
US8663309B2 (en) | 2007-09-26 | 2014-03-04 | Trivascular, Inc. | Asymmetric stent apparatus and method |
US8066755B2 (en) | 2007-09-26 | 2011-11-29 | Trivascular, Inc. | System and method of pivoted stent deployment |
AU2008305600B2 (en) | 2007-09-26 | 2013-07-04 | St. Jude Medical, Inc. | Collapsible prosthetic heart valves |
US8226701B2 (en) | 2007-09-26 | 2012-07-24 | Trivascular, Inc. | Stent and delivery system for deployment thereof |
US9532868B2 (en) | 2007-09-28 | 2017-01-03 | St. Jude Medical, Inc. | Collapsible-expandable prosthetic heart valves with structures for clamping native tissue |
JP2010540190A (en) | 2007-10-04 | 2010-12-24 | トリバスキュラー・インコーポレイテッド | Modular vascular graft for low profile transdermal delivery |
US8795326B2 (en) | 2007-10-05 | 2014-08-05 | Covidien Lp | Expanding seal anchor for single incision surgery |
US10856970B2 (en) | 2007-10-10 | 2020-12-08 | Medtronic Ventor Technologies Ltd. | Prosthetic heart valve for transfemoral delivery |
US9848981B2 (en) | 2007-10-12 | 2017-12-26 | Mayo Foundation For Medical Education And Research | Expandable valve prosthesis with sealing mechanism |
US8088140B2 (en) | 2008-05-19 | 2012-01-03 | Mindframe, Inc. | Blood flow restorative and embolus removal methods |
US11337714B2 (en) | 2007-10-17 | 2022-05-24 | Covidien Lp | Restoring blood flow and clot removal during acute ischemic stroke |
WO2009051780A1 (en) * | 2007-10-19 | 2009-04-23 | Micell Technologies, Inc. | Drug coated stents |
US8216632B2 (en) | 2007-11-02 | 2012-07-10 | Boston Scientific Scimed, Inc. | Endoprosthesis coating |
US7938855B2 (en) | 2007-11-02 | 2011-05-10 | Boston Scientific Scimed, Inc. | Deformable underlayer for stent |
US8029554B2 (en) | 2007-11-02 | 2011-10-04 | Boston Scientific Scimed, Inc. | Stent with embedded material |
US8328861B2 (en) | 2007-11-16 | 2012-12-11 | Trivascular, Inc. | Delivery system and method for bifurcated graft |
US8083789B2 (en) | 2007-11-16 | 2011-12-27 | Trivascular, Inc. | Securement assembly and method for expandable endovascular device |
US7846199B2 (en) * | 2007-11-19 | 2010-12-07 | Cook Incorporated | Remodelable prosthetic valve |
EP2211773A4 (en) | 2007-11-30 | 2015-07-29 | Reva Medical Inc | Axially-radially nested expandable device |
HRP20211382T1 (en) | 2007-12-14 | 2021-12-24 | Edwards Lifesciences Corporation | Leaflet attachment frame for a prosthetic valve |
CN101945621B (en) | 2007-12-18 | 2014-06-18 | 因特尔赛克特耳鼻喉公司 | Self-expanding devices and methods therefor |
US8246672B2 (en) * | 2007-12-27 | 2012-08-21 | Cook Medical Technologies Llc | Endovascular graft with separately positionable and removable frame units |
US8317857B2 (en) * | 2008-01-10 | 2012-11-27 | Telesis Research, Llc | Biodegradable self-expanding prosthesis |
US8303650B2 (en) | 2008-01-10 | 2012-11-06 | Telesis Research, Llc | Biodegradable self-expanding drug-eluting prosthesis |
US8926688B2 (en) | 2008-01-11 | 2015-01-06 | W. L. Gore & Assoc. Inc. | Stent having adjacent elements connected by flexible webs |
CN102626338B (en) | 2008-01-14 | 2014-11-26 | 康文图斯整形外科公司 | Apparatus and methods for fracture repair |
US8845712B2 (en) * | 2008-01-15 | 2014-09-30 | W. L. Gore & Associates, Inc. | Pleated deployment sheath |
WO2009094501A1 (en) * | 2008-01-24 | 2009-07-30 | Medtronic, Inc. | Markers for prosthetic heart valves |
US9393115B2 (en) | 2008-01-24 | 2016-07-19 | Medtronic, Inc. | Delivery systems and methods of implantation for prosthetic heart valves |
JP2011509809A (en) * | 2008-01-24 | 2011-03-31 | ボストン サイエンティフィック サイムド,インコーポレイテッド | Stent for delivering therapeutic agent from side surface of stent strut |
EP3572045B1 (en) | 2008-01-24 | 2022-12-21 | Medtronic, Inc. | Stents for prosthetic heart valves |
US8157853B2 (en) | 2008-01-24 | 2012-04-17 | Medtronic, Inc. | Delivery systems and methods of implantation for prosthetic heart valves |
US9149358B2 (en) | 2008-01-24 | 2015-10-06 | Medtronic, Inc. | Delivery systems for prosthetic heart valves |
US8758421B2 (en) * | 2008-01-30 | 2014-06-24 | Boston Scientific Scimed, Inc. | Medical systems and related methods |
US20090198321A1 (en) * | 2008-02-01 | 2009-08-06 | Boston Scientific Scimed, Inc. | Drug-Coated Medical Devices for Differential Drug Release |
US8163004B2 (en) * | 2008-02-18 | 2012-04-24 | Aga Medical Corporation | Stent graft for reinforcement of vascular abnormalities and associated method |
US8940003B2 (en) | 2008-02-22 | 2015-01-27 | Covidien Lp | Methods and apparatus for flow restoration |
ES2903231T3 (en) | 2008-02-26 | 2022-03-31 | Jenavalve Tech Inc | Stent for positioning and anchoring a valve prosthesis at an implantation site in a patient's heart |
US9044318B2 (en) | 2008-02-26 | 2015-06-02 | Jenavalve Technology Gmbh | Stent for the positioning and anchoring of a valvular prosthesis |
US8196279B2 (en) | 2008-02-27 | 2012-06-12 | C. R. Bard, Inc. | Stent-graft covering process |
US20090264989A1 (en) | 2008-02-28 | 2009-10-22 | Philipp Bonhoeffer | Prosthetic heart valve systems |
EP2265225B1 (en) | 2008-02-29 | 2013-02-13 | Edwards Lifesciences Corporation | Expandable member for deploying a prosthetic device |
US9241792B2 (en) | 2008-02-29 | 2016-01-26 | Edwards Lifesciences Corporation | Two-step heart valve implantation |
US20110295181A1 (en) * | 2008-03-05 | 2011-12-01 | Hemosphere, Inc. | Implantable and removable customizable body conduit |
US8313525B2 (en) | 2008-03-18 | 2012-11-20 | Medtronic Ventor Technologies, Ltd. | Valve suturing and implantation procedures |
US8430927B2 (en) | 2008-04-08 | 2013-04-30 | Medtronic, Inc. | Multiple orifice implantable heart valve and methods of implantation |
WO2009126766A2 (en) * | 2008-04-10 | 2009-10-15 | Boston Scientific Scimed, Inc. | Medical devices with an interlocking coating and methods of making the same |
MX350637B (en) * | 2008-04-17 | 2017-09-11 | Micell Technologies Inc | Stents having bioabsorbable layers. |
AU2009239424B9 (en) * | 2008-04-21 | 2014-10-09 | Covidien Lp | Braid-ball embolic devices and delivery systems |
US8920491B2 (en) | 2008-04-22 | 2014-12-30 | Boston Scientific Scimed, Inc. | Medical devices having a coating of inorganic material |
EP2268234B1 (en) * | 2008-04-23 | 2012-02-29 | Cook Medical Technologies LLC | Method of loading a medical device into a delivery system |
US8932346B2 (en) | 2008-04-24 | 2015-01-13 | Boston Scientific Scimed, Inc. | Medical devices having inorganic particle layers |
US8136218B2 (en) * | 2008-04-29 | 2012-03-20 | Medtronic, Inc. | Prosthetic heart valve, prosthetic heart valve assembly and method for making same |
US20090276040A1 (en) * | 2008-05-01 | 2009-11-05 | Edwards Lifesciences Corporation | Device and method for replacing mitral valve |
US7998192B2 (en) | 2008-05-09 | 2011-08-16 | Boston Scientific Scimed, Inc. | Endoprostheses |
US8771296B2 (en) | 2008-05-09 | 2014-07-08 | Nobles Medical Technologies Inc. | Suturing devices and methods for suturing an anatomic valve |
US9061119B2 (en) * | 2008-05-09 | 2015-06-23 | Edwards Lifesciences Corporation | Low profile delivery system for transcatheter heart valve |
US9675482B2 (en) | 2008-05-13 | 2017-06-13 | Covidien Lp | Braid implant delivery systems |
EP2119417B2 (en) | 2008-05-16 | 2020-04-29 | Sorin Group Italia S.r.l. | Atraumatic prosthetic heart valve prosthesis |
EP3799839A1 (en) | 2008-06-06 | 2021-04-07 | Edwards Lifesciences Corporation | Low profile transcatheter heart valve |
US8236046B2 (en) | 2008-06-10 | 2012-08-07 | Boston Scientific Scimed, Inc. | Bioerodible endoprosthesis |
EP2303350A2 (en) | 2008-06-18 | 2011-04-06 | Boston Scientific Scimed, Inc. | Endoprosthesis coating |
CN102171332A (en) * | 2008-06-18 | 2011-08-31 | 创新生物制剂疗法公司 | Methods for enhanced propagation of cells |
US8206636B2 (en) | 2008-06-20 | 2012-06-26 | Amaranth Medical Pte. | Stent fabrication via tubular casting processes |
US8206635B2 (en) | 2008-06-20 | 2012-06-26 | Amaranth Medical Pte. | Stent fabrication via tubular casting processes |
US10898620B2 (en) | 2008-06-20 | 2021-01-26 | Razmodics Llc | Composite stent having multi-axial flexibility and method of manufacture thereof |
US8323335B2 (en) | 2008-06-20 | 2012-12-04 | Edwards Lifesciences Corporation | Retaining mechanisms for prosthetic valves and methods for using |
WO2010005524A2 (en) | 2008-06-30 | 2010-01-14 | Bolton Medical, Inc. | Abdominal aortic aneurysms: systems and methods of use |
DE202009019058U1 (en) | 2008-07-15 | 2016-01-26 | St. Jude Medical, Inc. | Heart valve prosthesis and arrangement for delivering a heart valve prosthesis |
WO2010009335A1 (en) | 2008-07-17 | 2010-01-21 | Micell Technologies, Inc. | Drug delivery medical device |
US9510856B2 (en) | 2008-07-17 | 2016-12-06 | Micell Technologies, Inc. | Drug delivery medical device |
US8715227B2 (en) * | 2008-07-22 | 2014-05-06 | Cook Medical Technologies Llc | Multi-stranded apparatus for treating a medical condition |
RU2011102994A (en) * | 2008-07-22 | 2012-08-27 | Микро Терапьютикс, Инк. (Us) | VESSEL RECONSTRUCTION DEVICE |
US7985252B2 (en) | 2008-07-30 | 2011-07-26 | Boston Scientific Scimed, Inc. | Bioerodible endoprosthesis |
CA2732355A1 (en) * | 2008-08-01 | 2010-02-04 | Intersect Ent, Inc. | Methods and devices for crimping self-expanding devices |
EP2328488B1 (en) * | 2008-08-18 | 2018-04-11 | Glenveigh Medical, LLC | Cervical occluder |
US8652202B2 (en) | 2008-08-22 | 2014-02-18 | Edwards Lifesciences Corporation | Prosthetic heart valve and delivery apparatus |
US20100057000A1 (en) * | 2008-08-27 | 2010-03-04 | Cook Incorporated | Malecot with textile cover |
WO2010022516A1 (en) | 2008-08-28 | 2010-03-04 | Carlos Vonderwalde | Directional expansion of intraluminal devices |
US20100063578A1 (en) | 2008-09-05 | 2010-03-11 | Aga Medical Corporation | Bifurcated medical device for treating a target site and associated method |
US20100069948A1 (en) * | 2008-09-12 | 2010-03-18 | Micrus Endovascular Corporation | Self-expandable aneurysm filling device, system and method of placement |
US8998981B2 (en) | 2008-09-15 | 2015-04-07 | Medtronic, Inc. | Prosthetic heart valve having identifiers for aiding in radiographic positioning |
US8721714B2 (en) | 2008-09-17 | 2014-05-13 | Medtronic Corevalve Llc | Delivery system for deployment of medical devices |
CN102292053A (en) | 2008-09-29 | 2011-12-21 | 卡迪尔克阀门技术公司 | Heart valve |
WO2010040009A1 (en) | 2008-10-01 | 2010-04-08 | Cardiaq Valve Technologies, Inc. | Delivery system for vascular implant |
US8382824B2 (en) | 2008-10-03 | 2013-02-26 | Boston Scientific Scimed, Inc. | Medical implant having NANO-crystal grains with barrier layers of metal nitrides or fluorides |
EP2344090B8 (en) | 2008-10-09 | 2017-11-08 | Xsat (Pty) Ltd. | A stent deployment device |
EP2331014B1 (en) | 2008-10-10 | 2017-08-09 | Reva Medical, Inc. | Expandable slide and lock stent |
US8690936B2 (en) | 2008-10-10 | 2014-04-08 | Edwards Lifesciences Corporation | Expandable sheath for introducing an endovascular delivery device into a body |
CA2739961A1 (en) | 2008-10-10 | 2010-04-15 | Sadra Medical, Inc. | Medical devices and delivery systems for delivering medical devices |
US8790387B2 (en) | 2008-10-10 | 2014-07-29 | Edwards Lifesciences Corporation | Expandable sheath for introducing an endovascular delivery device into a body |
US8137398B2 (en) | 2008-10-13 | 2012-03-20 | Medtronic Ventor Technologies Ltd | Prosthetic valve having tapered tip when compressed for delivery |
US8986361B2 (en) | 2008-10-17 | 2015-03-24 | Medtronic Corevalve, Inc. | Delivery system for deployment of medical devices |
DE102009006180A1 (en) | 2008-10-29 | 2010-05-06 | Acandis Gmbh & Co. Kg | Medical implant and method for manufacturing an implant |
US8246648B2 (en) * | 2008-11-10 | 2012-08-21 | Cook Medical Technologies Llc | Removable vena cava filter with improved leg |
EP2361059B1 (en) | 2008-11-24 | 2014-05-14 | Vascular Graft Solutions Ltd. | External stent |
US8231980B2 (en) | 2008-12-03 | 2012-07-31 | Boston Scientific Scimed, Inc. | Medical implants including iridium oxide |
ES2551694T3 (en) | 2008-12-23 | 2015-11-23 | Sorin Group Italia S.R.L. | Expandable prosthetic valve with anchoring appendages |
US8834913B2 (en) * | 2008-12-26 | 2014-09-16 | Battelle Memorial Institute | Medical implants and methods of making medical implants |
EP2391309B1 (en) * | 2008-12-30 | 2018-04-04 | Cook Medical Technologies LLC | Delivery device |
US20100185278A1 (en) * | 2009-01-21 | 2010-07-22 | Tendyne Medical | Apical Papillary Msucle Attachment for Left Ventricular Reduction |
US20100191323A1 (en) * | 2009-01-23 | 2010-07-29 | Mitchell Wayne Cox | Biodegradable stent graft |
US8151682B2 (en) | 2009-01-26 | 2012-04-10 | Boston Scientific Scimed, Inc. | Atraumatic stent and method and apparatus for making the same |
US7988669B2 (en) * | 2009-02-17 | 2011-08-02 | Tyco Healthcare Group Lp | Port fixation with filament actuating member |
WO2010099222A1 (en) | 2009-02-24 | 2010-09-02 | P Tech, Llc | Methods and devices for utilizing bondable materials |
US20100217382A1 (en) * | 2009-02-25 | 2010-08-26 | Edwards Lifesciences | Mitral valve replacement with atrial anchoring |
EP2403546A2 (en) | 2009-03-02 | 2012-01-11 | Boston Scientific Scimed, Inc. | Self-buffering medical implants |
US8071156B2 (en) | 2009-03-04 | 2011-12-06 | Boston Scientific Scimed, Inc. | Endoprostheses |
ES2812228T3 (en) | 2009-03-13 | 2021-03-16 | Bolton Medical Inc | System for deploying an endoluminal prosthesis at a surgical site |
EP2410954A4 (en) * | 2009-03-23 | 2014-03-05 | Micell Technologies Inc | Peripheral stents having layers |
US8366767B2 (en) | 2009-03-30 | 2013-02-05 | Causper Medical Inc. | Methods and devices for transapical delivery of a sutureless valve prosthesis |
CN102481195B (en) * | 2009-04-01 | 2015-03-25 | 米歇尔技术公司 | Drug delivery medical device |
CA2961053C (en) | 2009-04-15 | 2019-04-30 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
CA2759015C (en) | 2009-04-17 | 2017-06-20 | James B. Mcclain | Stents having controlled elution |
US8287937B2 (en) | 2009-04-24 | 2012-10-16 | Boston Scientific Scimed, Inc. | Endoprosthese |
EP2246011B1 (en) * | 2009-04-27 | 2014-09-03 | Sorin Group Italia S.r.l. | Prosthetic vascular conduit |
DE102009020012A1 (en) | 2009-05-05 | 2010-11-11 | Acandis Gmbh & Co. Kg | Device for releasing a self-expanding medical functional element |
US20100299911A1 (en) * | 2009-05-13 | 2010-12-02 | Abbott Cardiovascular Systems, Inc. | Methods for manufacturing an endoprosthesis |
US10357640B2 (en) * | 2009-05-15 | 2019-07-23 | Intersect Ent, Inc. | Expandable devices and methods for treating a nasal or sinus condition |
US20100312338A1 (en) | 2009-06-05 | 2010-12-09 | Entrigue Surgical, Inc. | Systems, devices and methods for providing therapy to an anatomical structure |
US8657870B2 (en) | 2009-06-26 | 2014-02-25 | Biosensors International Group, Ltd. | Implant delivery apparatus and methods with electrolytic release |
GB0911579D0 (en) | 2009-07-03 | 2009-08-12 | Brinker Technology Ltd | Apparatus and methods for maintenance and repair of vessels |
US8435282B2 (en) | 2009-07-15 | 2013-05-07 | W. L. Gore & Associates, Inc. | Tube with reverse necking properties |
US8936634B2 (en) | 2009-07-15 | 2015-01-20 | W. L. Gore & Associates, Inc. | Self constraining radially expandable medical devices |
AU2010278893B2 (en) | 2009-07-29 | 2014-02-27 | C.R. Bard, Inc. | Tubular filter |
US8771335B2 (en) * | 2009-09-21 | 2014-07-08 | Boston Scientific Scimed, Inc. | Rapid exchange stent delivery system |
US9730790B2 (en) | 2009-09-29 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Replacement valve and method |
US8808369B2 (en) | 2009-10-05 | 2014-08-19 | Mayo Foundation For Medical Education And Research | Minimally invasive aortic valve replacement |
EP2496189A4 (en) | 2009-11-04 | 2016-05-11 | Nitinol Devices And Components Inc | Alternating circumferential bridge stent design and methods for use thereof |
US9814562B2 (en) | 2009-11-09 | 2017-11-14 | Covidien Lp | Interference-relief type delivery detachment systems |
CN102791205B (en) * | 2009-11-09 | 2016-02-03 | 恩福克斯神经医学股份有限公司 | Embolization device |
US9539081B2 (en) | 2009-12-02 | 2017-01-10 | Surefire Medical, Inc. | Method of operating a microvalve protection device |
US8449599B2 (en) | 2009-12-04 | 2013-05-28 | Edwards Lifesciences Corporation | Prosthetic valve for replacing mitral valve |
JP2013512765A (en) | 2009-12-08 | 2013-04-18 | アヴァロン メディカル リミテッド | Devices and systems for transcatheter mitral valve replacement |
US20110190870A1 (en) * | 2009-12-30 | 2011-08-04 | Boston Scientific Scimed, Inc. | Covered Stent for Vascular Closure |
EP2523614A4 (en) | 2010-01-15 | 2017-02-15 | Conventus Orthopaedics, Inc. | Rotary-rigid orthopaedic rod |
CN105534561B (en) | 2010-01-20 | 2018-04-03 | 康文图斯整形外科公司 | For bone close to the device and method with bone cavity preparation |
US20110319976A1 (en) | 2010-01-27 | 2011-12-29 | Sriram Iyer | Device and method for preventing stenosis at an anastomosis site |
WO2011094638A1 (en) | 2010-01-28 | 2011-08-04 | Micro Therapeutics, Inc. | Vascular remodeling device |
CN102770091B (en) * | 2010-01-28 | 2015-07-08 | 泰科保健集团有限合伙公司 | Vascular remodeling device |
CA2788328C (en) * | 2010-01-29 | 2015-12-08 | Cook Medical Technologies Llc | Mechanically expandable delivery and dilation systems |
WO2011097103A1 (en) * | 2010-02-02 | 2011-08-11 | Micell Technologies, Inc. | Stent and stent delivery system with improved deliverability |
US9226826B2 (en) | 2010-02-24 | 2016-01-05 | Medtronic, Inc. | Transcatheter valve structure and methods for valve delivery |
US8795354B2 (en) | 2010-03-05 | 2014-08-05 | Edwards Lifesciences Corporation | Low-profile heart valve and delivery system |
CA2829193A1 (en) | 2010-03-08 | 2011-09-15 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
US8668732B2 (en) | 2010-03-23 | 2014-03-11 | Boston Scientific Scimed, Inc. | Surface treated bioerodible metal endoprostheses |
US8795762B2 (en) | 2010-03-26 | 2014-08-05 | Battelle Memorial Institute | System and method for enhanced electrostatic deposition and surface coatings |
US8652204B2 (en) | 2010-04-01 | 2014-02-18 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
JP5809237B2 (en) | 2010-04-10 | 2015-11-10 | レヴァ メディカル、 インコーポレイテッドReva Medical, Inc. | Expandable slide lock stent |
WO2011133655A1 (en) | 2010-04-22 | 2011-10-27 | Micell Technologies, Inc. | Stents and other devices having extracellular matrix coating |
WO2011137043A1 (en) | 2010-04-30 | 2011-11-03 | Boston Scientific Scimed, Inc. | Apparatus and method for manufacturing a single wire stent |
EP2566535A4 (en) * | 2010-05-03 | 2013-12-18 | Izhar Halahmi | Releasing device for administering a bio-active agent |
US8579964B2 (en) | 2010-05-05 | 2013-11-12 | Neovasc Inc. | Transcatheter mitral valve prosthesis |
IT1400327B1 (en) | 2010-05-21 | 2013-05-24 | Sorin Biomedica Cardio Srl | SUPPORT DEVICE FOR VALVULAR PROSTHESIS AND CORRESPONDING CORRESPONDENT. |
BR112012029896A2 (en) | 2010-05-25 | 2017-06-20 | Jenavalve Tech Inc | prosthetic heart valve for stent graft and stent graft |
US9023095B2 (en) | 2010-05-27 | 2015-05-05 | Idev Technologies, Inc. | Stent delivery system with pusher assembly |
EP4241701A3 (en) | 2010-07-09 | 2023-12-13 | Highlife SAS | Transcatheter atrio-ventricular valve prosthesis |
US20130172853A1 (en) | 2010-07-16 | 2013-07-04 | Micell Technologies, Inc. | Drug delivery medical device |
EP2595569A4 (en) | 2010-07-23 | 2016-02-24 | Edwards Lifesciences Corp | Retaining mechanisms for prosthetic valves |
EP2611397B1 (en) | 2010-08-30 | 2022-06-29 | Celonova Biosciences, Inc. | Expandable devices |
US9918833B2 (en) | 2010-09-01 | 2018-03-20 | Medtronic Vascular Galway | Prosthetic valve support structure |
DE102010044746A1 (en) | 2010-09-08 | 2012-03-08 | Phenox Gmbh | Implant for influencing the blood flow in arteriovenous malformations |
EP4119107A3 (en) | 2010-09-10 | 2023-02-15 | Boston Scientific Limited | Valve replacement devices, delivery device for a valve replacement device and method of production of a valve replacement device |
US9060890B2 (en) | 2010-09-16 | 2015-06-23 | Mayo Foundation For Medical Education And Research | Mechanically adjustable variable diameter stent |
EP3459500B1 (en) | 2010-09-23 | 2020-09-16 | Edwards Lifesciences CardiAQ LLC | Replacement heart valves and delivery devices |
CA2812507A1 (en) | 2010-09-24 | 2012-03-29 | Entrigue Surgical, Inc. | Systems, devices and methods for providing therapy to an anatomical structure using high frequency pressure waves and/or cryogenic temperatures |
US9039749B2 (en) | 2010-10-01 | 2015-05-26 | Covidien Lp | Methods and apparatuses for flow restoration and implanting members in the human body |
DK2624785T3 (en) | 2010-10-05 | 2021-05-10 | Edwards Lifesciences Corp | Heart valve prosthesis |
CN105380730B (en) | 2010-10-05 | 2018-08-17 | 爱德华兹生命科学公司 | Heart valve prosthesis |
EP2624791B1 (en) | 2010-10-08 | 2017-06-21 | Confluent Medical Technologies, Inc. | Alternating circumferential bridge stent design |
WO2012065625A1 (en) * | 2010-11-15 | 2012-05-24 | Endovascular Development AB | An assembly with a guide wire and a fixator for attaching to a blood vessel |
US9867725B2 (en) | 2010-12-13 | 2018-01-16 | Microvention, Inc. | Stent |
EP2651345B1 (en) | 2010-12-16 | 2018-05-16 | Cook Medical Technologies LLC | Handle control system for a stent delivery system |
EP2658484A1 (en) | 2010-12-30 | 2013-11-06 | Boston Scientific Scimed, Inc. | Multi stage opening stent designs |
US10022212B2 (en) | 2011-01-13 | 2018-07-17 | Cook Medical Technologies Llc | Temporary venous filter with anti-coagulant delivery method |
US9486348B2 (en) | 2011-02-01 | 2016-11-08 | S. Jude Medical, Cardiology Division, Inc. | Vascular delivery system and method |
CA2825774C (en) | 2011-02-11 | 2017-02-28 | Frank P. Becking | Two-stage deployment aneurysm embolization devices |
EP2486893B1 (en) | 2011-02-14 | 2017-07-05 | Sorin Group Italia S.r.l. | Sutureless anchoring device for cardiac valve prostheses |
EP2486894B1 (en) | 2011-02-14 | 2021-06-09 | Sorin Group Italia S.r.l. | Sutureless anchoring device for cardiac valve prostheses |
US9155619B2 (en) | 2011-02-25 | 2015-10-13 | Edwards Lifesciences Corporation | Prosthetic heart valve delivery apparatus |
US20120221040A1 (en) | 2011-02-28 | 2012-08-30 | Mitchell Donn Eggers | Absorbable Vascular Filter |
US10531942B2 (en) | 2011-02-28 | 2020-01-14 | Adient Medical, Inc. | Absorbable vascular filter |
EP2680797B1 (en) | 2011-03-03 | 2016-10-26 | Boston Scientific Scimed, Inc. | Low strain high strength stent |
WO2012119037A1 (en) | 2011-03-03 | 2012-09-07 | Boston Scientific Scimed, Inc. | Stent with reduced profile |
WO2012127309A1 (en) | 2011-03-21 | 2012-09-27 | Ontorfano Matteo | Disk-based valve apparatus and method for the treatment of valve dysfunction |
US20120245674A1 (en) | 2011-03-25 | 2012-09-27 | Tyco Healthcare Group Lp | Vascular remodeling device |
US9161749B2 (en) | 2011-04-14 | 2015-10-20 | Neotract, Inc. | Method and apparatus for treating sexual dysfunction |
EP3644194B1 (en) | 2011-04-15 | 2022-12-07 | Heartstitch, Inc. | Suturing devices for suturing an anatomic valve |
WO2012143925A1 (en) | 2011-04-18 | 2012-10-26 | Vascular Graft Solutions Ltd | Devices and methods for deploying implantable sleeves over blood vessels |
US20160045304A1 (en) * | 2011-04-18 | 2016-02-18 | Eyal Orion | External support for elongated bodily vessels |
US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
US9173736B2 (en) | 2011-04-28 | 2015-11-03 | Medtronic Vascular, Inc. | Method of making an endoluminal vascular prosthesis |
US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
EP2520251A1 (en) | 2011-05-05 | 2012-11-07 | Symetis SA | Method and Apparatus for Compressing Stent-Valves |
JP2014522263A (en) | 2011-05-11 | 2014-09-04 | マイクロベンション インコーポレイテッド | Device for occluding a lumen |
EP2706940B1 (en) | 2011-05-13 | 2016-12-14 | Broncus Medical, Inc. | Methods and devices for ablation of tissue |
US8709034B2 (en) | 2011-05-13 | 2014-04-29 | Broncus Medical Inc. | Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall |
US9101507B2 (en) | 2011-05-18 | 2015-08-11 | Ralph F. Caselnova | Apparatus and method for proximal-to-distal endoluminal stent deployment |
US10092426B2 (en) * | 2011-05-31 | 2018-10-09 | Cook Medical Technologies Llc | Non-foreshortening, axial tension constrainable stent |
WO2012166819A1 (en) | 2011-05-31 | 2012-12-06 | Micell Technologies, Inc. | System and process for formation of a time-released, drug-eluting transferable coating |
US9289282B2 (en) | 2011-05-31 | 2016-03-22 | Edwards Lifesciences Corporation | System and method for treating valve insufficiency or vessel dilatation |
WO2013003450A1 (en) | 2011-06-27 | 2013-01-03 | Boston Scientific Scimed, Inc. | Stent delivery systems and methods for making and using stent delivery systems |
WO2013009975A1 (en) | 2011-07-12 | 2013-01-17 | Boston Scientific Scimed, Inc. | Coupling system for medical devices |
US8795357B2 (en) | 2011-07-15 | 2014-08-05 | Edwards Lifesciences Corporation | Perivalvular sealing for transcatheter heart valve |
CA2841360A1 (en) | 2011-07-15 | 2013-01-24 | Micell Technologies, Inc. | Drug delivery medical device |
US9119716B2 (en) | 2011-07-27 | 2015-09-01 | Edwards Lifesciences Corporation | Delivery systems for prosthetic heart valve |
AU2012299311B2 (en) | 2011-08-11 | 2016-03-03 | Tendyne Holdings, Inc. | Improvements for prosthetic valves and related inventions |
EP2747800A1 (en) | 2011-08-26 | 2014-07-02 | Ella-CS, s.r.o. | Self-expandable biodegradable stent made of clad radiopaque fibers covered with biodegradable elastic foil and therapeutic agent and method of preparation thereof |
AU2012304589B2 (en) | 2011-09-06 | 2016-04-28 | Merit Medical Systems, Inc. | Vascular access system with connector |
US9039752B2 (en) | 2011-09-20 | 2015-05-26 | Aga Medical Corporation | Device and method for delivering a vascular device |
US8621975B2 (en) | 2011-09-20 | 2014-01-07 | Aga Medical Corporation | Device and method for treating vascular abnormalities |
WO2013049448A1 (en) | 2011-09-29 | 2013-04-04 | Covidien Lp | Vascular remodeling device |
US10188772B2 (en) | 2011-10-18 | 2019-01-29 | Micell Technologies, Inc. | Drug delivery medical device |
US9827093B2 (en) | 2011-10-21 | 2017-11-28 | Edwards Lifesciences Cardiaq Llc | Actively controllable stent, stent graft, heart valve and method of controlling same |
US9357991B2 (en) | 2011-11-03 | 2016-06-07 | Biomet Sports Medicine, Llc | Method and apparatus for stitching tendons |
US10959844B2 (en) | 2011-11-10 | 2021-03-30 | Medtronic, Inc. | System for deploying a device to a distal location across a diseased vessel |
US9381013B2 (en) | 2011-11-10 | 2016-07-05 | Biomet Sports Medicine, Llc | Method for coupling soft tissue to a bone |
US11213318B2 (en) | 2011-11-10 | 2022-01-04 | Medtronic Vascular, Inc. | Expandable introducer sheath and method |
US9357992B2 (en) | 2011-11-10 | 2016-06-07 | Biomet Sports Medicine, Llc | Method for coupling soft tissue to a bone |
US9131926B2 (en) | 2011-11-10 | 2015-09-15 | Boston Scientific Scimed, Inc. | Direct connect flush system |
US8940014B2 (en) | 2011-11-15 | 2015-01-27 | Boston Scientific Scimed, Inc. | Bond between components of a medical device |
US9005275B2 (en) | 2011-11-18 | 2015-04-14 | Mayo Foundation For Medical Education And Research | Methods for replacing a circumferential segment of an esophagus |
WO2013078235A1 (en) | 2011-11-23 | 2013-05-30 | Broncus Medical Inc | Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall |
US8951243B2 (en) | 2011-12-03 | 2015-02-10 | Boston Scientific Scimed, Inc. | Medical device handle |
CA3201836A1 (en) | 2011-12-09 | 2013-06-13 | Edwards Lifesciences Corporation | Prosthetic heart valve having improved commissure supports |
US9827092B2 (en) | 2011-12-16 | 2017-11-28 | Tendyne Holdings, Inc. | Tethers for prosthetic mitral valve |
US9277993B2 (en) | 2011-12-20 | 2016-03-08 | Boston Scientific Scimed, Inc. | Medical device delivery systems |
US9510945B2 (en) | 2011-12-20 | 2016-12-06 | Boston Scientific Scimed Inc. | Medical device handle |
EP2842517A1 (en) | 2011-12-29 | 2015-03-04 | Sorin Group Italia S.r.l. | A kit for implanting prosthetic vascular conduits |
US8663209B2 (en) | 2012-01-24 | 2014-03-04 | William Harrison Zurn | Vessel clearing apparatus, devices and methods |
US10172708B2 (en) | 2012-01-25 | 2019-01-08 | Boston Scientific Scimed, Inc. | Valve assembly with a bioabsorbable gasket and a replaceable valve implant |
WO2013119332A2 (en) | 2012-02-09 | 2013-08-15 | Stout Medical Group, L.P. | Embolic device and methods of use |
JP6222780B2 (en) | 2012-02-22 | 2017-11-01 | エドワーズ ライフサイエンシーズ カーディアック エルエルシー | Actively controllable stent, stent graft, heart valve, and method for controlling them |
US9072624B2 (en) | 2012-02-23 | 2015-07-07 | Covidien Lp | Luminal stenting |
US20130226278A1 (en) | 2012-02-23 | 2013-08-29 | Tyco Healthcare Group Lp | Methods and apparatus for luminal stenting |
US10292801B2 (en) | 2012-03-29 | 2019-05-21 | Neotract, Inc. | System for delivering anchors for treating incontinence |
US8992595B2 (en) | 2012-04-04 | 2015-03-31 | Trivascular, Inc. | Durable stent graft with tapered struts and stable delivery methods and devices |
US9498363B2 (en) | 2012-04-06 | 2016-11-22 | Trivascular, Inc. | Delivery catheter for endovascular device |
EP3141223A1 (en) | 2012-04-12 | 2017-03-15 | Bolton Medical, Inc. | Vascular prosthetic delivery device |
US9078659B2 (en) | 2012-04-23 | 2015-07-14 | Covidien Lp | Delivery system with hooks for resheathability |
WO2013170081A1 (en) | 2012-05-11 | 2013-11-14 | Heartstitch, Inc. | Suturing devices and methods for suturing an anatomic structure |
US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
US9883941B2 (en) | 2012-06-19 | 2018-02-06 | Boston Scientific Scimed, Inc. | Replacement heart valve |
US10130353B2 (en) | 2012-06-29 | 2018-11-20 | Neotract, Inc. | Flexible system for delivering an anchor |
US9155647B2 (en) | 2012-07-18 | 2015-10-13 | Covidien Lp | Methods and apparatus for luminal stenting |
US9724222B2 (en) | 2012-07-20 | 2017-08-08 | Covidien Lp | Resheathable stent delivery system |
WO2014022124A1 (en) | 2012-07-28 | 2014-02-06 | Tendyne Holdings, Inc. | Improved multi-component designs for heart valve retrieval device, sealing structures and stent assembly |
US9675454B2 (en) | 2012-07-30 | 2017-06-13 | Tendyne Holdings, Inc. | Delivery systems and methods for transcatheter prosthetic valves |
US9833207B2 (en) | 2012-08-08 | 2017-12-05 | William Harrison Zurn | Analysis and clearing module, system and method |
WO2014026173A1 (en) * | 2012-08-10 | 2014-02-13 | Cragg Andrew H | Stent delivery systems and associated methods |
US20140067048A1 (en) | 2012-09-06 | 2014-03-06 | Edwards Lifesciences Corporation | Heart Valve Sealing Devices |
US9114001B2 (en) | 2012-10-30 | 2015-08-25 | Covidien Lp | Systems for attaining a predetermined porosity of a vascular device |
US9452070B2 (en) | 2012-10-31 | 2016-09-27 | Covidien Lp | Methods and systems for increasing a density of a region of a vascular device |
US9314248B2 (en) | 2012-11-06 | 2016-04-19 | Covidien Lp | Multi-pivot thrombectomy device |
US9943427B2 (en) | 2012-11-06 | 2018-04-17 | Covidien Lp | Shaped occluding devices and methods of using the same |
WO2014081796A1 (en) | 2012-11-21 | 2014-05-30 | Edwards Lifesciences Corporation | Retaining mechanisms for prosthetic heart valves |
US20140180380A1 (en) | 2012-12-20 | 2014-06-26 | Sanford Health | Stent Deployment Device and Methods for Use |
US10076377B2 (en) | 2013-01-05 | 2018-09-18 | P Tech, Llc | Fixation systems and methods |
US9295571B2 (en) | 2013-01-17 | 2016-03-29 | Covidien Lp | Methods and apparatus for luminal stenting |
US9439763B2 (en) | 2013-02-04 | 2016-09-13 | Edwards Lifesciences Corporation | Prosthetic valve for replacing mitral valve |
US9157174B2 (en) | 2013-02-05 | 2015-10-13 | Covidien Lp | Vascular device for aneurysm treatment and providing blood flow into a perforator vessel |
US9168129B2 (en) | 2013-02-12 | 2015-10-27 | Edwards Lifesciences Corporation | Artificial heart valve with scalloped frame design |
US9962533B2 (en) | 2013-02-14 | 2018-05-08 | William Harrison Zurn | Module for treatment of medical conditions; system for making module and methods of making module |
US9101473B2 (en) * | 2013-03-07 | 2015-08-11 | Medtronic Vascular, Inc. | Venous valve repair prosthesis for treatment of chronic venous insufficiency |
US10583002B2 (en) | 2013-03-11 | 2020-03-10 | Neovasc Tiara Inc. | Prosthetic valve with anti-pivoting mechanism |
CN110269959A (en) | 2013-03-12 | 2019-09-24 | 脉胜医疗技术公司 | Bioabsorbable biomedical implants |
US9308108B2 (en) | 2013-03-13 | 2016-04-12 | Cook Medical Technologies Llc | Controlled release and recapture stent-deployment device |
US9730791B2 (en) | 2013-03-14 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
US11259923B2 (en) | 2013-03-14 | 2022-03-01 | Jc Medical, Inc. | Methods and devices for delivery of a prosthetic valve |
CA2903848C (en) | 2013-03-14 | 2022-03-29 | Intersect Ent, Inc. | Systems, devices, and method for treating a sinus condition |
US9918827B2 (en) | 2013-03-14 | 2018-03-20 | Biomet Sports Medicine, Llc | Scaffold for spring ligament repair |
US9408732B2 (en) | 2013-03-14 | 2016-08-09 | Reva Medical, Inc. | Reduced-profile slide and lock stent |
US11406497B2 (en) | 2013-03-14 | 2022-08-09 | Jc Medical, Inc. | Heart valve prosthesis |
EP2967810B1 (en) | 2013-03-14 | 2020-04-22 | Suzhou Jiecheng Medical Technology Co., Ltd. | Embolic protection devices |
US9681951B2 (en) | 2013-03-14 | 2017-06-20 | Edwards Lifesciences Cardiaq Llc | Prosthesis with outer skirt and anchors |
US9463105B2 (en) | 2013-03-14 | 2016-10-11 | Covidien Lp | Methods and apparatus for luminal stenting |
US9439751B2 (en) | 2013-03-15 | 2016-09-13 | Bolton Medical, Inc. | Hemostasis valve and delivery systems |
WO2014144809A1 (en) | 2013-03-15 | 2014-09-18 | Altura Medical, Inc. | Endograft device delivery systems and associated methods |
US9764067B2 (en) | 2013-03-15 | 2017-09-19 | Boston Scientific Scimed, Inc. | Superhydrophobic coating for airway mucus plugging prevention |
CN105142545B (en) | 2013-03-15 | 2018-04-06 | 柯惠有限合伙公司 | Locking device |
US9486306B2 (en) | 2013-04-02 | 2016-11-08 | Tendyne Holdings, Inc. | Inflatable annular sealing device for prosthetic mitral valve |
US10463489B2 (en) | 2013-04-02 | 2019-11-05 | Tendyne Holdings, Inc. | Prosthetic heart valve and systems and methods for delivering the same |
US11224510B2 (en) | 2013-04-02 | 2022-01-18 | Tendyne Holdings, Inc. | Prosthetic heart valve and systems and methods for delivering the same |
US10478293B2 (en) | 2013-04-04 | 2019-11-19 | Tendyne Holdings, Inc. | Retrieval and repositioning system for prosthetic heart valve |
US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
CA2908421C (en) | 2013-04-04 | 2019-02-26 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Materials, systems, devices, and methods for endoluminal electropolymeric paving and sealing |
US9629718B2 (en) | 2013-05-03 | 2017-04-25 | Medtronic, Inc. | Valve delivery tool |
EP3964168A1 (en) | 2013-05-10 | 2022-03-09 | Medtronic, Inc. | System for deploying a device to a distal location across a diseased vessel |
US10272606B2 (en) | 2013-05-15 | 2019-04-30 | Micell Technologies, Inc. | Bioabsorbable biomedical implants |
EP2996755B1 (en) | 2013-05-17 | 2020-12-09 | Transaortic Medical, Inc. | Expandable introducer sheath |
ES2908132T3 (en) | 2013-05-20 | 2022-04-27 | Edwards Lifesciences Corp | Prosthetic Heart Valve Delivery Apparatus |
US9610159B2 (en) | 2013-05-30 | 2017-04-04 | Tendyne Holdings, Inc. | Structural members for prosthetic mitral valves |
JP6461122B2 (en) | 2013-06-25 | 2019-01-30 | テンダイン ホールディングス,インコーポレイテッド | Thrombus management and structural compliance features of prosthetic heart valves |
EP3016598B1 (en) | 2013-07-02 | 2018-10-10 | Med-venture Investments, LLC | Suturing devices for suturing an anatomic structure |
WO2015009655A1 (en) | 2013-07-17 | 2015-01-22 | Lake Region Manufacturing, Inc. | High flow embolic protection device |
US8870948B1 (en) | 2013-07-17 | 2014-10-28 | Cephea Valve Technologies, Inc. | System and method for cardiac valve repair and replacement |
US10130500B2 (en) | 2013-07-25 | 2018-11-20 | Covidien Lp | Methods and apparatus for luminal stenting |
CA2919379C (en) | 2013-08-01 | 2021-03-30 | Tendyne Holdings, Inc. | Epicardial anchor devices and methods |
WO2015021398A1 (en) | 2013-08-09 | 2015-02-12 | Boston Scientific Scimed, Inc. | Stent designs and methods of manufacture |
CA2920724A1 (en) | 2013-08-12 | 2015-02-19 | Mitral Valve Technologies Sarl | Apparatus and methods for implanting a replacement heart valve |
US9782186B2 (en) | 2013-08-27 | 2017-10-10 | Covidien Lp | Vascular intervention system |
US8968383B1 (en) | 2013-08-27 | 2015-03-03 | Covidien Lp | Delivery of medical devices |
WO2015028209A1 (en) | 2013-08-30 | 2015-03-05 | Jenavalve Technology Gmbh | Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame |
US10076399B2 (en) | 2013-09-13 | 2018-09-18 | Covidien Lp | Endovascular device engagement |
WO2015058039A1 (en) | 2013-10-17 | 2015-04-23 | Robert Vidlund | Apparatus and methods for alignment and deployment of intracardiac devices |
CN108403261B (en) | 2013-10-28 | 2021-02-12 | 坦迪尼控股股份有限公司 | Prosthetic heart valves and systems and methods for delivering prosthetic heart valves |
US9526611B2 (en) | 2013-10-29 | 2016-12-27 | Tendyne Holdings, Inc. | Apparatus and methods for delivery of transcatheter prosthetic valves |
US9913715B2 (en) | 2013-11-06 | 2018-03-13 | St. Jude Medical, Cardiology Division, Inc. | Paravalvular leak sealing mechanism |
CN116158889A (en) | 2013-11-11 | 2023-05-26 | 爱德华兹生命科学卡迪尔克有限责任公司 | System and method for manufacturing a stent frame |
US9622863B2 (en) | 2013-11-22 | 2017-04-18 | Edwards Lifesciences Corporation | Aortic insufficiency repair device and method |
US10098734B2 (en) | 2013-12-05 | 2018-10-16 | Edwards Lifesciences Corporation | Prosthetic heart valve and delivery apparatus |
JP6469109B2 (en) | 2013-12-06 | 2019-02-13 | メッド − ベンチャー インベストメンツ、エルエルシー | Suture method and apparatus |
AU2014362251B2 (en) | 2013-12-12 | 2019-10-10 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
EP3082654B8 (en) | 2013-12-20 | 2019-05-08 | Merit Medical Systems, Inc. | Vascular access system with reinforcement members |
WO2016126942A2 (en) | 2015-02-05 | 2016-08-11 | Vidlund Robert M | Expandable epicardial pads and devices and methods for delivery of same |
WO2015120122A2 (en) | 2014-02-05 | 2015-08-13 | Robert Vidlund | Apparatus and methods for transfemoral delivery of prosthetic mitral valve |
US9986993B2 (en) | 2014-02-11 | 2018-06-05 | Tendyne Holdings, Inc. | Adjustable tether and epicardial pad system for prosthetic heart valve |
USD755384S1 (en) * | 2014-03-05 | 2016-05-03 | Edwards Lifesciences Cardiaq Llc | Stent |
EP3116409B1 (en) | 2014-03-10 | 2023-07-26 | Tendyne Holdings, Inc. | Devices for positioning and monitoring tether load for prosthetic mitral valve |
US9968740B2 (en) | 2014-03-25 | 2018-05-15 | Surefire Medical, Inc. | Closed tip dynamic microvalve protection device |
US9622891B2 (en) | 2014-04-17 | 2017-04-18 | Abbott Cardiovascular Systems Inc. | Coatings for braided medical devices and methods of forming same |
US20150328373A1 (en) | 2014-05-19 | 2015-11-19 | Abbott Cardiovascular Systems Inc. | Additives To Increase Degradation Rate Of A Biodegradable Scaffolding And Methods Of Forming Same |
US9060777B1 (en) | 2014-05-28 | 2015-06-23 | Tw Medical Technologies, Llc | Vaso-occlusive devices and methods of use |
JP6241969B2 (en) | 2014-05-28 | 2017-12-06 | ストライカー ヨーロピアン ホールディングス I,エルエルシーStryker European Holdings I,Llc | Vascular occlusion device and method of use thereof |
US9532870B2 (en) | 2014-06-06 | 2017-01-03 | Edwards Lifesciences Corporation | Prosthetic valve for replacing a mitral valve |
US9675478B2 (en) | 2014-06-11 | 2017-06-13 | Abbott Cardiovascular Systems Inc. | Solvent method for forming a polymer scaffolding |
US10178993B2 (en) | 2014-07-11 | 2019-01-15 | Cardio Medical Solutions, Inc. | Device and method for assisting end-to-side anastomosis |
US10195026B2 (en) | 2014-07-22 | 2019-02-05 | Edwards Lifesciences Corporation | Mitral valve anchoring |
US10058424B2 (en) | 2014-08-21 | 2018-08-28 | Edwards Lifesciences Corporation | Dual-flange prosthetic valve frame |
US10016272B2 (en) | 2014-09-12 | 2018-07-10 | Mitral Valve Technologies Sarl | Mitral repair and replacement devices and methods |
WO2016057796A1 (en) | 2014-10-08 | 2016-04-14 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Flowable electronics |
US9901445B2 (en) | 2014-11-21 | 2018-02-27 | Boston Scientific Scimed, Inc. | Valve locking mechanism |
US10299948B2 (en) | 2014-11-26 | 2019-05-28 | W. L. Gore & Associates, Inc. | Balloon expandable endoprosthesis |
US9492273B2 (en) | 2014-12-09 | 2016-11-15 | Cephea Valve Technologies, Inc. | Replacement cardiac valves and methods of use and manufacture |
EP3242630A2 (en) | 2015-01-07 | 2017-11-15 | Tendyne Holdings, Inc. | Prosthetic mitral valves and apparatus and methods for delivery of same |
US10449043B2 (en) | 2015-01-16 | 2019-10-22 | Boston Scientific Scimed, Inc. | Displacement based lock and release mechanism |
US9861477B2 (en) | 2015-01-26 | 2018-01-09 | Boston Scientific Scimed Inc. | Prosthetic heart valve square leaflet-leaflet stitch |
CN105832451A (en) | 2015-01-31 | 2016-08-10 | 灵活支架解决方案股份有限公司 | Reconstrainable stent delivery system with a slider and knob for actuation and method |
US10201417B2 (en) | 2015-02-03 | 2019-02-12 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
US9788942B2 (en) | 2015-02-03 | 2017-10-17 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
US10285809B2 (en) | 2015-03-06 | 2019-05-14 | Boston Scientific Scimed Inc. | TAVI anchoring assist device |
US10426617B2 (en) | 2015-03-06 | 2019-10-01 | Boston Scientific Scimed, Inc. | Low profile valve locking mechanism and commissure assembly |
US10080652B2 (en) | 2015-03-13 | 2018-09-25 | Boston Scientific Scimed, Inc. | Prosthetic heart valve having an improved tubular seal |
US20160287839A1 (en) | 2015-03-31 | 2016-10-06 | Surefire Medical, Inc. | Apparatus and Method for Infusing an Immunotherapy Agent to a Solid Tumor for Treatment |
US10327896B2 (en) | 2015-04-10 | 2019-06-25 | Edwards Lifesciences Corporation | Expandable sheath with elastomeric cross sectional portions |
US10792471B2 (en) | 2015-04-10 | 2020-10-06 | Edwards Lifesciences Corporation | Expandable sheath |
US10064718B2 (en) | 2015-04-16 | 2018-09-04 | Edwards Lifesciences Corporation | Low-profile prosthetic heart valve for replacing a mitral valve |
US10010417B2 (en) | 2015-04-16 | 2018-07-03 | Edwards Lifesciences Corporation | Low-profile prosthetic heart valve for replacing a mitral valve |
CA2983002C (en) | 2015-04-16 | 2023-07-04 | Tendyne Holdings, Inc. | Apparatus and methods for delivery, repositioning, and retrieval of transcatheter prosthetic valves |
US10709555B2 (en) | 2015-05-01 | 2020-07-14 | Jenavalve Technology, Inc. | Device and method with reduced pacemaker rate in heart valve replacement |
US10159490B2 (en) | 2015-05-08 | 2018-12-25 | Stryker European Holdings I, Llc | Vaso-occlusive devices |
WO2018136959A1 (en) | 2017-01-23 | 2018-07-26 | Cephea Valve Technologies, Inc. | Replacement mitral valves |
AU2016262564B2 (en) | 2015-05-14 | 2020-11-05 | Cephea Valve Technologies, Inc. | Replacement mitral valves |
EP3294220B1 (en) | 2015-05-14 | 2023-12-06 | Cephea Valve Technologies, Inc. | Cardiac valve delivery devices and systems |
US10335277B2 (en) | 2015-07-02 | 2019-07-02 | Boston Scientific Scimed Inc. | Adjustable nosecone |
US10195392B2 (en) | 2015-07-02 | 2019-02-05 | Boston Scientific Scimed, Inc. | Clip-on catheter |
US10136991B2 (en) | 2015-08-12 | 2018-11-27 | Boston Scientific Scimed Inc. | Replacement heart valve implant |
US10179041B2 (en) | 2015-08-12 | 2019-01-15 | Boston Scientific Scimed Icn. | Pinless release mechanism |
US10779940B2 (en) | 2015-09-03 | 2020-09-22 | Boston Scientific Scimed, Inc. | Medical device handle |
US10327894B2 (en) | 2015-09-18 | 2019-06-25 | Tendyne Holdings, Inc. | Methods for delivery of prosthetic mitral valves |
US10478194B2 (en) | 2015-09-23 | 2019-11-19 | Covidien Lp | Occlusive devices |
US10314593B2 (en) | 2015-09-23 | 2019-06-11 | Covidien Lp | Occlusive devices |
US10058393B2 (en) | 2015-10-21 | 2018-08-28 | P Tech, Llc | Systems and methods for navigation and visualization |
CN108289731B (en) | 2015-10-27 | 2020-11-06 | 康特戈医疗股份有限公司 | Intraluminal angioplasty device and method of use |
MA43173A (en) | 2015-11-06 | 2018-09-12 | Micor Ltd | MITRAL VALVE PROSTHESIS |
US10376364B2 (en) | 2015-11-10 | 2019-08-13 | Edwards Lifesciences Corporation | Implant delivery capsule |
US10470876B2 (en) | 2015-11-10 | 2019-11-12 | Edwards Lifesciences Corporation | Transcatheter heart valve for replacing natural mitral valve |
CO7620177A1 (en) * | 2015-11-27 | 2016-05-31 | Univ Eafit | Flow restrictor device in cerebral aneurysms and positioner-releasing device assembly |
ES2777609T3 (en) | 2015-12-03 | 2020-08-05 | Tendyne Holdings Inc | Framework Features for Prosthetic Mitral Valves |
WO2017117109A1 (en) | 2015-12-28 | 2017-07-06 | Tendyne Holdings, Inc. | Atrial pocket closures for prosthetic heart valves |
US10342660B2 (en) | 2016-02-02 | 2019-07-09 | Boston Scientific Inc. | Tensioned sheathing aids |
US10179043B2 (en) | 2016-02-12 | 2019-01-15 | Edwards Lifesciences Corporation | Prosthetic heart valve having multi-level sealing member |
US10130465B2 (en) | 2016-02-23 | 2018-11-20 | Abbott Cardiovascular Systems Inc. | Bifurcated tubular graft for treating tricuspid regurgitation |
EP3432835A4 (en) | 2016-03-24 | 2019-03-27 | Edwards Lifesciences Corporation | Delivery system for prosthetic heart valve |
US10687801B2 (en) | 2016-04-11 | 2020-06-23 | Nobles Medical Technologies Ii, Inc. | Suture spools for tissue suturing device |
US10022255B2 (en) | 2016-04-11 | 2018-07-17 | Idev Technologies, Inc. | Stent delivery system having anisotropic sheath |
AR104494A1 (en) | 2016-04-27 | 2017-07-26 | Daniel Barone Hector | AORTIC PROSTHETICS FOR THE TREATMENT OF ABDOMINAL AORTIC ANEURISMS |
US10470877B2 (en) | 2016-05-03 | 2019-11-12 | Tendyne Holdings, Inc. | Apparatus and methods for anterior valve leaflet management |
CN109475419B (en) | 2016-05-13 | 2021-11-09 | 耶拿阀门科技股份有限公司 | Heart valve prosthesis delivery systems and methods for delivering heart valve prostheses through guide sheaths and loading systems |
US10245136B2 (en) | 2016-05-13 | 2019-04-02 | Boston Scientific Scimed Inc. | Containment vessel with implant sheathing guide |
US10583005B2 (en) | 2016-05-13 | 2020-03-10 | Boston Scientific Scimed, Inc. | Medical device handle |
US10201416B2 (en) | 2016-05-16 | 2019-02-12 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with invertible leaflets |
US10568752B2 (en) | 2016-05-25 | 2020-02-25 | W. L. Gore & Associates, Inc. | Controlled endoprosthesis balloon expansion |
US11039921B2 (en) | 2016-06-13 | 2021-06-22 | Tendyne Holdings, Inc. | Sequential delivery of two-part prosthetic mitral valve |
WO2017218877A1 (en) | 2016-06-17 | 2017-12-21 | Cephea Valve Technologies, Inc. | Cardiac valve delivery devices and systems |
CN109640887B (en) | 2016-06-30 | 2021-03-16 | 坦迪尼控股股份有限公司 | Prosthetic heart valve and apparatus and method for delivering same |
WO2018013515A1 (en) | 2016-07-12 | 2018-01-18 | Tendyne Holdings, Inc. | Apparatus and methods for trans-septal retrieval of prosthetic heart valves |
US10350062B2 (en) | 2016-07-21 | 2019-07-16 | Edwards Lifesciences Corporation | Replacement heart valve prosthesis |
US11096781B2 (en) | 2016-08-01 | 2021-08-24 | Edwards Lifesciences Corporation | Prosthetic heart valve |
US11400263B1 (en) | 2016-09-19 | 2022-08-02 | Trisalus Life Sciences, Inc. | System and method for selective pressure-controlled therapeutic delivery |
US10780250B1 (en) | 2016-09-19 | 2020-09-22 | Surefire Medical, Inc. | System and method for selective pressure-controlled therapeutic delivery |
KR101910952B1 (en) * | 2016-10-28 | 2018-10-23 | 주식회사 넥스트바이오메디컬 | Method for Calculating Diameter of stent after compression |
WO2018089625A2 (en) | 2016-11-10 | 2018-05-17 | Merit Medical Systems, Inc. | Anchor device for vascular anastomosis |
US10973631B2 (en) | 2016-11-17 | 2021-04-13 | Edwards Lifesciences Corporation | Crimping accessory device for a prosthetic valve |
US10463484B2 (en) | 2016-11-17 | 2019-11-05 | Edwards Lifesciences Corporation | Prosthetic heart valve having leaflet inflow below frame |
US10603165B2 (en) | 2016-12-06 | 2020-03-31 | Edwards Lifesciences Corporation | Mechanically expanding heart valve and delivery apparatus therefor |
US10849730B2 (en) | 2016-12-13 | 2020-12-01 | Contego Medical, Inc. | Therapeutic agent coated angioplasty balloon with embolic filter and protective cover |
US10758380B2 (en) | 2016-12-30 | 2020-09-01 | Bvw Holding Ag | Stents with improved fixation |
US10806893B2 (en) | 2017-01-10 | 2020-10-20 | Surefire Medical, Inc. | Guiding catheter having shape-retentive distal end |
US11383072B2 (en) | 2017-01-12 | 2022-07-12 | Merit Medical Systems, Inc. | Methods and systems for selection and use of connectors between conduits |
US10376396B2 (en) | 2017-01-19 | 2019-08-13 | Covidien Lp | Coupling units for medical device delivery systems |
US11654023B2 (en) | 2017-01-23 | 2023-05-23 | Edwards Lifesciences Corporation | Covered prosthetic heart valve |
US11185406B2 (en) | 2017-01-23 | 2021-11-30 | Edwards Lifesciences Corporation | Covered prosthetic heart valve |
US11013600B2 (en) | 2017-01-23 | 2021-05-25 | Edwards Lifesciences Corporation | Covered prosthetic heart valve |
EP4209196A1 (en) | 2017-01-23 | 2023-07-12 | Cephea Valve Technologies, Inc. | Replacement mitral valves |
EP3573682A4 (en) | 2017-01-25 | 2020-11-04 | Merit Medical Systems, Inc. | Methods and systems for facilitating laminar flow between conduits |
CN110392557A (en) | 2017-01-27 | 2019-10-29 | 耶拿阀门科技股份有限公司 | Heart valve simulation |
WO2018164945A1 (en) | 2017-03-06 | 2018-09-13 | Merit Medical Systems, Inc. | Vascular access assembly declotting systems and methods |
US10631881B2 (en) | 2017-03-09 | 2020-04-28 | Flower Orthopedics Corporation | Plating depth gauge and countersink instrument |
US10588636B2 (en) | 2017-03-20 | 2020-03-17 | Surefire Medical, Inc. | Dynamic reconfigurable microvalve protection device |
US11622846B2 (en) | 2017-03-24 | 2023-04-11 | Merit Medical Systems, Inc. | Subcutaneous vascular assemblies for improving blood flow and related devices and methods |
US11135056B2 (en) | 2017-05-15 | 2021-10-05 | Edwards Lifesciences Corporation | Devices and methods of commissure formation for prosthetic heart valve |
CN114631913A (en) | 2017-05-22 | 2022-06-17 | 爱德华兹生命科学公司 | Valve anchors and methods of installation |
EP3573575A1 (en) | 2017-05-22 | 2019-12-04 | Boston Scientific Scimed, Inc. | Devices and methods of use with devices having a radiopaque filament |
US20210401571A9 (en) | 2017-05-31 | 2021-12-30 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
US11026785B2 (en) | 2017-06-05 | 2021-06-08 | Edwards Lifesciences Corporation | Mechanically expandable heart valve |
US10869759B2 (en) | 2017-06-05 | 2020-12-22 | Edwards Lifesciences Corporation | Mechanically expandable heart valve |
EP3634311A1 (en) | 2017-06-08 | 2020-04-15 | Boston Scientific Scimed, Inc. | Heart valve implant commissure support structure |
US11839370B2 (en) | 2017-06-19 | 2023-12-12 | Heartstitch, Inc. | Suturing devices and methods for suturing an opening in the apex of the heart |
EP3641663B1 (en) | 2017-06-19 | 2022-03-02 | Heartstitch, Inc. | Suturing systems and methods for suturing body tissue |
US10918426B2 (en) | 2017-07-04 | 2021-02-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for treatment of a bone |
CN111050702B (en) | 2017-07-13 | 2022-07-05 | 坦迪尼控股股份有限公司 | Prosthetic heart valve and apparatus and method for delivering a prosthetic heart valve |
US11179543B2 (en) | 2017-07-14 | 2021-11-23 | Merit Medical Systems, Inc. | Releasable conduit connectors |
US10918473B2 (en) | 2017-07-18 | 2021-02-16 | Edwards Lifesciences Corporation | Transcatheter heart valve storage container and crimping mechanism |
EP3655086A4 (en) | 2017-07-20 | 2021-04-07 | Merit Medical Systems, Inc. | Methods and systems for coupling conduits |
EP3661458A1 (en) | 2017-08-01 | 2020-06-10 | Boston Scientific Scimed, Inc. | Medical implant locking mechanism |
IL301081A (en) | 2017-08-11 | 2023-05-01 | Edwards Lifesciences Corp | Sealing element for prosthetic heart valve |
US11083575B2 (en) | 2017-08-14 | 2021-08-10 | Edwards Lifesciences Corporation | Heart valve frame design with non-uniform struts |
US10932903B2 (en) | 2017-08-15 | 2021-03-02 | Edwards Lifesciences Corporation | Skirt assembly for implantable prosthetic valve |
CN111225633B (en) | 2017-08-16 | 2022-05-31 | 波士顿科学国际有限公司 | Replacement heart valve coaptation assembly |
US10898319B2 (en) | 2017-08-17 | 2021-01-26 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
EP3668415B1 (en) | 2017-08-18 | 2023-10-25 | Nobles Medical Technologies II, Inc. | Apparatus for applying a knot to a suture |
US10973628B2 (en) | 2017-08-18 | 2021-04-13 | Edwards Lifesciences Corporation | Pericardial sealing member for prosthetic heart valve |
US10722353B2 (en) | 2017-08-21 | 2020-07-28 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
CN111031967B (en) | 2017-08-28 | 2022-08-09 | 坦迪尼控股股份有限公司 | Prosthetic heart valve with tether connection features |
US10973629B2 (en) | 2017-09-06 | 2021-04-13 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
US11147667B2 (en) | 2017-09-08 | 2021-10-19 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
WO2019089569A1 (en) | 2017-10-31 | 2019-05-09 | Merit Medical Systems, Inc. | Subcutaneous vascular assemblies for improving blood flow and related devices and methods |
EP3727171B1 (en) | 2017-12-23 | 2023-06-07 | Teleflex Life Sciences Limited | Expandable tissue engagement apparatus |
CN210301305U (en) | 2018-01-07 | 2020-04-14 | 苏州杰成医疗科技有限公司 | Heart valve prosthesis delivery system |
JP7047106B2 (en) | 2018-01-19 | 2022-04-04 | ボストン サイエンティフィック サイムド,インコーポレイテッド | Medical device delivery system with feedback loop |
WO2019144069A2 (en) | 2018-01-19 | 2019-07-25 | Boston Scientific Scimed, Inc. | Inductance mode deployment sensors for transcatheter valve system |
CN117481869A (en) | 2018-01-25 | 2024-02-02 | 爱德华兹生命科学公司 | Delivery system for assisting in recapture and repositioning of replacement valves after deployment |
EP3749252A1 (en) | 2018-02-07 | 2020-12-16 | Boston Scientific Scimed, Inc. | Medical device delivery system with alignment feature |
WO2019165394A1 (en) | 2018-02-26 | 2019-08-29 | Boston Scientific Scimed, Inc. | Embedded radiopaque marker in adaptive seal |
US10575973B2 (en) | 2018-04-11 | 2020-03-03 | Abbott Cardiovascular Systems Inc. | Intravascular stent having high fatigue performance |
US10786377B2 (en) | 2018-04-12 | 2020-09-29 | Covidien Lp | Medical device delivery |
US11071637B2 (en) | 2018-04-12 | 2021-07-27 | Covidien Lp | Medical device delivery |
US11123209B2 (en) | 2018-04-12 | 2021-09-21 | Covidien Lp | Medical device delivery |
US11413176B2 (en) | 2018-04-12 | 2022-08-16 | Covidien Lp | Medical device delivery |
US11318011B2 (en) | 2018-04-27 | 2022-05-03 | Edwards Lifesciences Corporation | Mechanically expandable heart valve with leaflet clamps |
EP3793478A1 (en) | 2018-05-15 | 2021-03-24 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
CN112437649A (en) | 2018-05-23 | 2021-03-02 | 索林集团意大利有限责任公司 | Heart valve prosthesis |
US11241310B2 (en) | 2018-06-13 | 2022-02-08 | Boston Scientific Scimed, Inc. | Replacement heart valve delivery device |
US11850398B2 (en) | 2018-08-01 | 2023-12-26 | Trisalus Life Sciences, Inc. | Systems and methods for pressure-facilitated therapeutic agent delivery |
US11338117B2 (en) | 2018-10-08 | 2022-05-24 | Trisalus Life Sciences, Inc. | Implantable dual pathway therapeutic agent delivery port |
CA3116003A1 (en) | 2018-10-19 | 2020-04-23 | Edwards Lifesciences Corporation | Prosthetic heart valve having non-cylindrical frame |
US11241312B2 (en) | 2018-12-10 | 2022-02-08 | Boston Scientific Scimed, Inc. | Medical device delivery system including a resistance member |
US11504546B2 (en) | 2019-02-28 | 2022-11-22 | Cowles Ventures, Llc | Needle guidance device for brachytherapy and method of use |
US11524176B2 (en) | 2019-03-14 | 2022-12-13 | Cowles Ventures, Llc | Locator for placement of fiducial support device method |
WO2020198273A2 (en) | 2019-03-26 | 2020-10-01 | Edwards Lifesciences Corporation | Prosthetic heart valve |
US11439504B2 (en) | 2019-05-10 | 2022-09-13 | Boston Scientific Scimed, Inc. | Replacement heart valve with improved cusp washout and reduced loading |
EP3831343B1 (en) | 2019-12-05 | 2024-01-31 | Tendyne Holdings, Inc. | Braided anchor for mitral valve |
US11648114B2 (en) | 2019-12-20 | 2023-05-16 | Tendyne Holdings, Inc. | Distally loaded sheath and loading funnel |
US11951002B2 (en) | 2020-03-30 | 2024-04-09 | Tendyne Holdings, Inc. | Apparatus and methods for valve and tether fixation |
CN116194065A (en) | 2020-06-18 | 2023-05-30 | 爱德华兹生命科学公司 | Method for crimping |
AU2021320088B2 (en) | 2020-08-03 | 2022-06-23 | Teleflex Life Sciences Llc | Handle and cartridge system for medical interventions |
EP4199860A1 (en) | 2020-08-19 | 2023-06-28 | Tendyne Holdings, Inc. | Fully-transseptal apical pad with pulley for tensioning |
WO2022162219A1 (en) | 2021-02-01 | 2022-08-04 | Cardiatis S.A. | Cerebral stent |
US20220265448A1 (en) * | 2021-02-22 | 2022-08-25 | Stryker Corporation | Implant delivery devices and methods of making the same |
US11857440B1 (en) | 2021-06-30 | 2024-01-02 | Seshadri Raju | Integrated Z and Wallstent |
CN114767202B (en) * | 2022-04-24 | 2023-03-24 | 惠州市顺美医疗科技有限公司 | Intracranial dense mesh support and preparation method thereof |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2836181A (en) * | 1955-01-17 | 1958-05-27 | Chemstrand Corp | Flexible nylon tube and method for preparing same |
GB1205743A (en) * | 1966-07-15 | 1970-09-16 | Nat Res Dev | Surgical dilator |
US3509883A (en) * | 1967-11-29 | 1970-05-05 | Gen Electric | Expanding cannula |
US3657744A (en) * | 1970-05-08 | 1972-04-25 | Univ Minnesota | Method for fixing prosthetic implants in a living body |
CS148134B1 (en) * | 1970-11-20 | 1973-02-22 | ||
US3730835A (en) * | 1971-04-15 | 1973-05-01 | Alza Corp | Novel device coated with a prosta-glandin and preparation thereof |
US3868956A (en) * | 1972-06-05 | 1975-03-04 | Ralph J Alfidi | Vessel implantable appliance and method of implanting it |
US3822238A (en) * | 1972-08-02 | 1974-07-02 | Princeton Polymer Lab | Hydrophilic polyurethane polymers |
SE397769B (en) * | 1974-11-04 | 1977-11-21 | Gambro Ab | INITIATIVE ELEMENTS FOR USE IN VEHICLE SURGERY AND METHODS OF PRODUCING SUCCESSFUL |
DE2528273C3 (en) * | 1975-04-12 | 1981-07-23 | Fabian, Karl, Dr.Med., 5300 Bonn | catheter |
FR2391709A2 (en) * | 1975-12-02 | 1978-12-22 | Rhone Poulenc Ind | Implantable surgical tubing with sewable ends - has radially elastic wall including a fleece layer and reinforcement |
JPS5287894A (en) * | 1975-12-02 | 1977-07-22 | Rhone Poulenc Ind | Transplanting surgical tube |
FR2333487A1 (en) * | 1975-12-02 | 1977-07-01 | Rhone Poulenc Ind | Implantable surgical tubing with sewable ends - has radially elastic wall including a fleece layer and reinforcement |
US4140126A (en) * | 1977-02-18 | 1979-02-20 | Choudhury M Hasan | Method for performing aneurysm repair |
US4130904A (en) * | 1977-06-06 | 1978-12-26 | Thermo Electron Corporation | Prosthetic blood conduit |
SE424045B (en) * | 1979-01-12 | 1982-06-28 | Tesi Ab | CATHETER |
JPH0112399Y2 (en) * | 1979-09-18 | 1989-04-11 | ||
US4300244A (en) * | 1979-09-19 | 1981-11-17 | Carbomedics, Inc. | Cardiovascular grafts |
US4441215A (en) * | 1980-11-17 | 1984-04-10 | Kaster Robert L | Vascular graft |
EP0064534A1 (en) * | 1980-11-17 | 1982-11-17 | KASTER, Robert L. | Vascular graft |
AU8954282A (en) * | 1981-09-16 | 1983-04-08 | Wallsten, H.I. | Device for application in blood vessels or other difficultly accessible locations and its use |
US4503569A (en) * | 1983-03-03 | 1985-03-12 | Dotter Charles T | Transluminally placed expandable graft prosthesis |
US4610688A (en) * | 1983-04-04 | 1986-09-09 | Pfizer Hospital Products Group, Inc. | Triaxially-braided fabric prosthesis |
-
1982
- 1982-04-30 SE SE8202739A patent/SE445884B/en not_active IP Right Cessation
-
1983
- 1983-04-11 DE DE19833342798 patent/DE3342798T1/en active Granted
- 1983-04-11 GB GB08411519A patent/GB2135585B/en not_active Expired
- 1983-04-11 WO PCT/SE1983/000131 patent/WO1983003752A1/en active Application Filing
- 1983-04-11 JP JP58501556A patent/JPS59500652A/en active Granted
- 1983-04-11 CH CH6701/83A patent/CH662051A5/en not_active IP Right Cessation
- 1983-04-11 AU AU15186/83A patent/AU1518683A/en not_active Abandoned
- 1983-04-11 NL NL8320142A patent/NL192600C/en active Search and Examination
- 1983-04-29 FR FR838307145A patent/FR2525896B1/en not_active Expired - Lifetime
- 1983-04-29 IT IT20864/83A patent/IT1169405B/en active
- 1983-04-29 BE BE0/210667A patent/BE896616A/en not_active IP Right Cessation
- 1983-04-29 CA CA000427014A patent/CA1239755A/en not_active Expired
- 1983-12-07 US US06571549 patent/US4655771B1/en not_active Expired - Lifetime
- 1983-12-29 DK DK605483A patent/DK159368B3/en not_active IP Right Cessation
-
1989
- 1989-03-28 US US07330975 patent/US4954126B1/en not_active Expired - Lifetime
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US6758860B1 (en) | 1996-03-05 | 2004-07-06 | Envysio Medical Devices Ulc | Expandable stent and method for delivery of same |
US6796997B1 (en) | 1996-03-05 | 2004-09-28 | Evysio Medical Devices Ulc | Expandable stent |
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US8871267B2 (en) | 1998-09-25 | 2014-10-28 | Gel-Del Technologies, Inc. | Protein matrix materials, devices and methods of making and using thereof |
US7662409B2 (en) | 1998-09-25 | 2010-02-16 | Gel-Del Technologies, Inc. | Protein matrix materials, devices and methods of making and using thereof |
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US8048142B2 (en) | 2002-12-19 | 2011-11-01 | Invatec S.R.L. | Endolumenal prosthesis |
US8465537B2 (en) | 2003-06-17 | 2013-06-18 | Gel-Del Technologies, Inc. | Encapsulated or coated stent systems |
US8153591B2 (en) | 2003-08-26 | 2012-04-10 | Gel-Del Technologies, Inc. | Protein biomaterials and biocoacervates and methods of making and using thereof |
US9107937B2 (en) | 2003-08-26 | 2015-08-18 | Gel-Del Technologies, Inc. | Wound treatments with crosslinked protein amorphous biomaterials |
US9999705B2 (en) | 2003-08-26 | 2018-06-19 | Gel-Del Technologies, Inc. | Protein biomaterials and biocoacervates and methods of making and using thereof |
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US11890371B2 (en) | 2007-12-26 | 2024-02-06 | Petvivo Holdings, Inc. | Biocompatible protein-based particles and methods thereof |
US10016534B2 (en) | 2008-11-17 | 2018-07-10 | Gel-Del Technologies, Inc. | Protein biomaterial and biocoacervate vessel graft systems and methods of making and using thereof |
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US4954126B1 (en) | 1996-05-28 |
BE896616A (en) | 1983-08-16 |
GB8411519D0 (en) | 1984-06-13 |
AU1518683A (en) | 1983-11-21 |
JPH0447575B2 (en) | 1992-08-04 |
FR2525896B1 (en) | 1990-11-30 |
SE445884B (en) | 1986-07-28 |
NL8320142A (en) | 1984-08-01 |
NL192600C (en) | 1997-11-04 |
FR2525896A1 (en) | 1983-11-04 |
DE3342798T1 (en) | 1985-01-10 |
IT8320864A0 (en) | 1983-04-29 |
WO1983003752A1 (en) | 1983-11-10 |
CH662051A5 (en) | 1987-09-15 |
DK605483A (en) | 1983-12-29 |
DE3342798C2 (en) | 1992-10-08 |
IT8320864A1 (en) | 1984-10-29 |
GB2135585B (en) | 1986-03-05 |
US4954126A (en) | 1990-09-04 |
DK159368B3 (en) | 2002-02-04 |
US4655771B1 (en) | 1996-09-10 |
NL192600B (en) | 1997-07-01 |
DK605483D0 (en) | 1983-12-29 |
IT1169405B (en) | 1987-05-27 |
GB2135585A (en) | 1984-09-05 |
DK159368B (en) | 1990-10-08 |
DK159368C (en) | 1991-04-22 |
SE8202739L (en) | 1983-10-31 |
US4655771A (en) | 1987-04-07 |
JPS59500652A (en) | 1984-04-19 |
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