CA2466270A1 - Medical device delivery system - Google Patents

Medical device delivery system Download PDF

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Publication number
CA2466270A1
CA2466270A1 CA002466270A CA2466270A CA2466270A1 CA 2466270 A1 CA2466270 A1 CA 2466270A1 CA 002466270 A CA002466270 A CA 002466270A CA 2466270 A CA2466270 A CA 2466270A CA 2466270 A1 CA2466270 A1 CA 2466270A1
Authority
CA
Canada
Prior art keywords
delivery system
inner member
delivery catheter
delivery
proximal
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.)
Granted
Application number
CA002466270A
Other languages
French (fr)
Other versions
CA2466270C (en
Inventor
Dusan Pavcnik
Brian C. Case
Christopher G. Dixon
Jacob A. Flagle
Mike Garrison
Andrew K. Hoffa
Ray Ii Leonard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oregon Health Science University
Cook Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2466270A1 publication Critical patent/CA2466270A1/en
Application granted granted Critical
Publication of CA2466270C publication Critical patent/CA2466270C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/2436—Deployment by retracting a sheath
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or 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
    • A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor

Abstract

A delivery system (10) for implanting a medical device (30) such as a venous valve into the vasculature of a patient. The delivery system includes a delivery catheter (11) having a device-containing portion (15) adjacent to t he distal end (14) thereof, and an inner member (16) extending through the catheter and beyond the distal end thereof, to an atraumatic distal tip portion (17) forward of the catheter distal end. The inner member extends through the medical device in the device-containing region, includes a proximal portion (18) with sufficiently large diameter to prevent longitudin al movement of the device as the catheter is retracted during deployment, and centers the device upon release from the distal catheter end during deployment. The inner member is preferably radiolucent underlying the device for contrast with radiopaque markers (43) of the device. The inner member preferably includes a flat portion (35) extending from the device-containing portion to the proximal end (22) to form a passageway or lumen (21) with the delivery catheter to transmit hydrating fluid to a device such as a valve containing lyophilized tissue requiring hydration immediately prior to patie nt implantation.

Claims (30)

1. A medical device delivery system (10) comprising: a delivery catheter (11) having an inner lumen (12) extending from a proximal end (13) to a distal end (14) and having a device-containing region (15) adjacent the distal end and an inner member (16) extendable through the delivery catheter, the inner member having a distal tip portion (17), a proximal portion (18), and an intermediate portion (19) having a reduced diameter disposed between the distal tip portion and the proximal portion;
characterized in that the distal tip portion of the inner member is extendable through the delivery catheter from the proximal end to and through the device-containing region to and beyond the distal end of the delivery catheter and in that the proximal portion has a distal end (20) that is sized approximating the inner lumen of the delivery catheter at least through the device-containing region and that engages a medical device (30) when the medical device is positioned around the intermediate portion and in the device-containing region of the delivery catheter.
2. The delivery system of claim 1, characterized in that the intermediate portion is extendable through the device-containing region of the delivery catheter and in that the proximal portion includes a proximal end region (22) and an outer surface (34) with a recessed portion (35) communicating with the intermediate portion and extending to the proximal end region.
3. The delivery system of claim 1, characterized in that the intermediate portion is sized and shaped to engage the medical device when the medical device is positioned around the intermediate portion.
4. The delivery system of claim 1, characterized in that the inner member includes an inner lumen (24) extending longitudinally therethrough.
5. The delivery system of claim 1, characterized in that the inner member includes an inner tube (25) extending longitudinally in the proximal, intermediate, and distal tip portions.
6. The delivery system of claim 5, characterized in that the inner tube comprises a radiolucent material (26).
7. The delivery system of claim 5, characterized in that the inner member includes an outer tube (27) disposed around the inner tube in the proximal portion.
8. The delivery system of claim 7, characterized in that the outer tube comprises a radiopaque material (28).
9. The delivery system of claim 7, characterized in that the outer tube includes a blunt distal end (20) communicating with the intermediate portion.
10. The delivery system of claim 1, characterized in that the distal tip portion includes a tapered proximal and (31) communicating with the intermediate portion.
11. The delivery system of claim 10, characterized in that the distal tip portion also includes a radiopaque marker (36).
12. The delivery system of claim 11, characterized in that the distal tip portion further includes an intermediate segment (33) that is sized approximating the inner lumen of the delivery catheter about the distal end thereof.
13. The delivery system of claim 7, characterized in that the outer tube includes an outer surface (34) that includes at least a recessed portion (35) extending longitudinally therealong.
14. The delivery system of claim 13, characterized in that the delivery catheter includes a proximal portion (38) having a lateral port (63) that communicates with the recessed portion of the outer surface of the outer tube when the outer tube is positioned in the inner lumen of the delivery catheter.
15. The delivery system of claim 1, characterized in that the device-containing region of the delivery catheter includes a transparent material tube (83).
16, The delivery system of claim 1, characterized in that the delivery system further comprises an adapter (38) connected to the proximal end of the delivery catheter and including a side arm (40) communicating with a recessed portion (35) of the inner member.
17. The delivery system of claim 1, characterized in that the delivery system further comprises the medical device, in that the medical device comprises an implantable medical device (30) positionable around and engageable with the intermediate portion of the inner member and containable in the device-containing region of the delivery catheter and in that the medical device includes, a lyophilized material (42) that requires hydration prior to deployment.
18. The delivery system of claim 1, characterized in that the delivery system further comprises the medical device and in that the medical device comprises an implantable device (30) contained in the device-containing region of the delivery catheter and around the inner member.
19. The delivery system of claim 18, characterized in that the proximal portion includes an outer surface (34) with a recessed portion (35) extending from the intermediate portion to a proximal end region (22) of the inner member adjacent to a fluid injection port (63) of the delivery catheter, the recessed portion being in communication with the device-containing region of the delivery catheter.
20. The delivery system of claim 19, characterized in that the implantable device includes lyophilized material (42) requiring hydration prior to deployment, whereby hydrating fluid is injectable into the fluid injection port and is transmitted along the recessed portion of the outer surface of the inner member within the delivery catheter to enter the device-containing region to hydrate the lyophilized material.
21. The delivery system of claim 19, characterized in that at least the intermediate portion of the inner member comprises a radiolucent material (26).
22. The delivery system of claim 7 8, characterized in that the inner member has a diameter less than a diameter of the proximal portion of the inner member and a diameter of the distal, tip region of the inner member.
23. The delivery system of claim 22, characterized in that at least the intermediate portion of the inner member comprises a radiolucent material (26).
24. The delivery system of claim 23, characterized in that the implantable device includes at least one radiopaque marker (43) that enables a clear contrast with the intermediate portion of the inner member.
25. The delivery system of claim 8, characterized in that the distal tip portion of the inner member. includes a tapered proximal end (31) extending to the intermediate portion.
26. The delivery system of claim 22, characterized in that the distal tip portion of the inner member includes an intermediate segment (33) having a diameter about equal to a diameter of the inner lumen of the delivery catheter, and a tapered atraumatic distal end (32).
27. The delivery system of claim 22, characterized in that the proximal portion of the inner member adjacent to the intermediate portion and the device-containing region of the delivery catheter has a diameter approximating an inner diameter of the delivery catheter enabling the implantable device to abut the distal end of the proximal portion as the delivery catheter is being retracted during deployment of 'the implantable device at the deployment site, whereby no other member is needed to prevent proximal movement of the implantable device.
28. The delivery system of claim 18, characterized in that the inner member includes a guide wire lumen (24) extending longitudinally therethrough, whereby enabling insertion of the delivery catheter containing the inner member over a guide wire (50) in position in the patient.
29. The delivery system of claim 18, characterized in that the distal tip portion of the inner member includes a tapered distal end (32) that is extendable beyond the distal end of the delivery catheter to engage a wall portion of the vessel spaced from the deployment site, thus tending to center the distal end of the delivery catheter within the vessel at the deployment site.
30. The delivery system of claim 29, characterized in that the implantable device includes at least one portion (44) sufficiently engageable with the intermediate portion of the inner member, whereby the device tends to be initially centered within the vessel upon retraction of the distal end of the delivery catheter from therearound during deployment.
CA2466270A 2001-11-29 2002-11-27 Medical device delivery system Expired - Lifetime CA2466270C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33871401P 2001-11-29 2001-11-29
US60/338,714 2001-11-29
PCT/US2002/038289 WO2003045275A2 (en) 2001-11-29 2002-11-27 Medical device delivery system

Publications (2)

Publication Number Publication Date
CA2466270A1 true CA2466270A1 (en) 2003-06-05
CA2466270C CA2466270C (en) 2010-09-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2466270A Expired - Lifetime CA2466270C (en) 2001-11-29 2002-11-27 Medical device delivery system

Country Status (6)

Country Link
US (1) US7871430B2 (en)
EP (1) EP1465546B1 (en)
AU (1) AU2002364514B2 (en)
CA (1) CA2466270C (en)
DE (1) DE60221289T2 (en)
WO (1) WO2003045275A2 (en)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9813935A (en) 1997-11-07 2000-09-19 Salviac Ltd Vascular filtration devices for removing embolic material from body fluids
US7491216B2 (en) 1997-11-07 2009-02-17 Salviac Limited Filter element with retractable guidewire tip
US6918921B2 (en) 1999-05-07 2005-07-19 Salviac Limited Support frame for an embolic protection device
US6964672B2 (en) 1999-05-07 2005-11-15 Salviac Limited Support frame for an embolic protection device
GB2369575A (en) 2000-04-20 2002-06-05 Salviac Ltd An embolic protection system
US8038708B2 (en) 2001-02-05 2011-10-18 Cook Medical Technologies Llc Implantable device with remodelable material and covering material
US20050228479A1 (en) * 2001-11-29 2005-10-13 Cook Incorporated Medical device delivery system
EP1455681B1 (en) 2001-12-21 2014-09-17 Salviac Limited A support frame for an embolic protection device
US20040176759A1 (en) * 2003-03-07 2004-09-09 Subashini Krishnamurthy Radiopaque electrical needle
US20100185082A1 (en) * 2003-03-07 2010-07-22 Baylis Medical Company Inc. Device and method for electrosurgery
US7001369B2 (en) 2003-03-27 2006-02-21 Scimed Life Systems, Inc. Medical device
US7717952B2 (en) * 2003-04-24 2010-05-18 Cook Incorporated Artificial prostheses with preferred geometries
US7625399B2 (en) * 2003-04-24 2009-12-01 Cook Incorporated Intralumenally-implantable frames
DE602004023708D1 (en) 2003-04-24 2009-12-03 Cook Inc ARTIFICIAL FLAP FLAP WITH IMPROVED FLOW BEHAVIOR
US7658759B2 (en) * 2003-04-24 2010-02-09 Cook Incorporated Intralumenally implantable frames
GB0317359D0 (en) * 2003-07-24 2003-08-27 Angiomed Ag Adjustable safety clip
US7172580B2 (en) * 2003-12-11 2007-02-06 Cook Incorporated Hemostatic valve assembly
US7641664B2 (en) * 2004-02-12 2010-01-05 Warsaw Orthopedic, Inc. Surgical instrumentation and method for treatment of a spinal structure
US7717930B2 (en) * 2004-02-27 2010-05-18 Cook Incorporated Valvulotome with a cutting edge
US8398663B2 (en) * 2004-02-27 2013-03-19 Cook Medical Technologies Llc Valvulotome device and method
US7449027B2 (en) * 2004-03-29 2008-11-11 Cook Incorporated Modifying fluid flow in a body vessel lumen to promote intraluminal flow-sensitive processes
US20050234499A1 (en) * 2004-04-19 2005-10-20 Scimed Life Systems, Inc. Multi-lumen balloon catheter including manifold
US20060058865A1 (en) * 2004-08-26 2006-03-16 Case Brian C Delivery system with controlled frictional properties
CA2578706A1 (en) 2004-09-01 2006-03-16 Cook Incorporated Delivery system which facilitates hydration of an intraluminal medical device
US7921874B2 (en) * 2004-11-12 2011-04-12 Cook Medical Technologies Llc Flow variation valve assembly
EP1877012B1 (en) * 2005-05-04 2017-04-26 Cook Medical Technologies LLC Expandable and retrievable stent
WO2007004076A2 (en) 2005-05-09 2007-01-11 Angiomed Gmbh & Co. Medizintechnik Kg Implant delevery device
US7901367B2 (en) * 2005-06-30 2011-03-08 Cook Incorporated Wire guide advancement system
JP5090346B2 (en) * 2005-07-08 2012-12-05 シー・アール・バード・インコーポレーテッド Drug delivery system
US8444602B2 (en) * 2005-09-09 2013-05-21 Cook Medical Technologies Llc Hemostatic valve system
US8162894B2 (en) * 2005-09-09 2012-04-24 Cook Medical Technologies Llc Valve opener
JP5109193B2 (en) * 2006-09-28 2012-12-26 クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニー Intravascular delivery device
US8814847B2 (en) * 2007-07-13 2014-08-26 Cook Medical Technologies Llc Delivery system for percutaneous placement of a medical device and method of use thereof
US8518099B2 (en) * 2007-10-10 2013-08-27 C. R. Bard, Inc. Low friction vascular implant delivery device
US8858608B2 (en) * 2007-12-10 2014-10-14 Cook Medical Technologies Llc Lubrication apparatus for a delivery and deployment device
US8679176B2 (en) 2007-12-18 2014-03-25 Cormatrix Cardiovascular, Inc Prosthetic tissue valve
US8257434B2 (en) * 2007-12-18 2012-09-04 Cormatrix Cardiovascular, Inc. Prosthetic tissue valve
US20090171279A1 (en) * 2007-12-26 2009-07-02 Cook Incorporated Balloon catheter assembly and controller therefor
US7566342B2 (en) * 2007-12-27 2009-07-28 Cook Incorporated Delivery system for medical device
US8114116B2 (en) * 2008-01-18 2012-02-14 Cook Medical Technologies Llc Introduction catheter set for a self-expandable implant
JP5134729B2 (en) * 2008-07-01 2013-01-30 エンドロジックス、インク Catheter system
US8308692B2 (en) * 2008-09-03 2012-11-13 Cook Incorporated Introducer for use in inserting a medical device into a body vessel and method for same
KR20120033299A (en) * 2009-02-18 2012-04-06 코매트릭스 카디오바스컬라 인코포레이티드 Compositions and methods for preventing cardiac arrhythmia
GB2469506B (en) * 2009-04-16 2011-05-18 Cook William Europ Stent introducer apparatus
EP2448628B1 (en) 2009-06-29 2018-09-19 Cook Medical Technologies LLC Haemostatic valve device
US20120238806A1 (en) * 2009-08-24 2012-09-20 Quali-Med Gmbh Implantation system with handle and catheter and method of use thereof
US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
US9408694B2 (en) * 2010-08-17 2016-08-09 St. Jude Medical, Inc. Tip for medical implant delivery system
US10112045B2 (en) 2010-12-29 2018-10-30 Medtronic, Inc. Implantable medical device fixation
US9775982B2 (en) 2010-12-29 2017-10-03 Medtronic, Inc. Implantable medical device fixation
WO2012118901A1 (en) 2011-03-01 2012-09-07 Endologix, Inc. Catheter system and methods of using same
GB201105622D0 (en) * 2011-04-01 2011-05-18 Phangenesis Ltd Multi functional catheter
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) * 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
AU2012262549B2 (en) 2011-05-27 2016-02-11 Cormatrix Cardiovascular, Inc. Extracellular matrix material valve conduit and methods of making thereof
US11213318B2 (en) * 2011-11-10 2022-01-04 Medtronic Vascular, Inc. Expandable introducer sheath and method
CA3183330A1 (en) 2011-11-10 2013-05-16 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
EP2811923B1 (en) 2012-02-07 2019-10-16 Intervene, Inc. System for endoluminal valve creation
WO2013120082A1 (en) 2012-02-10 2013-08-15 Kassab Ghassan S Methods and uses of biological tissues for various stent and other medical applications
US9833625B2 (en) 2012-03-26 2017-12-05 Medtronic, Inc. Implantable medical device delivery with inner and outer sheaths
US9220906B2 (en) 2012-03-26 2015-12-29 Medtronic, Inc. Tethered implantable medical device deployment
US10485435B2 (en) 2012-03-26 2019-11-26 Medtronic, Inc. Pass-through implantable medical device delivery catheter with removeable distal tip
US9854982B2 (en) 2012-03-26 2018-01-02 Medtronic, Inc. Implantable medical device deployment within a vessel
US9339197B2 (en) 2012-03-26 2016-05-17 Medtronic, Inc. Intravascular implantable medical device introduction
US9717421B2 (en) 2012-03-26 2017-08-01 Medtronic, Inc. Implantable medical device delivery catheter with tether
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
CN105078615B (en) * 2012-09-21 2018-10-09 上海微创心通医疗科技有限公司 Interior tube assembly for implant delivery system
EP2908784B1 (en) * 2012-10-17 2017-07-12 Angiomed GmbH & Co. Medizintechnik KG Hand unit to release a self-expanding implant
US20140128964A1 (en) * 2012-11-08 2014-05-08 Symetis Sa Stent Seals and Methods for Sealing an Expandable Stent
WO2014110460A1 (en) 2013-01-10 2014-07-17 Intervene, Inc. Systems and methods for endoluminal valve creation
EP2953580A2 (en) 2013-02-11 2015-12-16 Cook Medical Technologies LLC Expandable support frame and medical device
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
CA3121875C (en) 2013-05-10 2023-09-26 Medtronic, Inc. System for deploying a device to a distal location across a diseased vessel
EP2996755B1 (en) 2013-05-17 2020-12-09 Transaortic Medical, Inc. Expandable introducer sheath
JP6322374B2 (en) * 2013-08-12 2018-05-09 シルックス株式会社 Tube stent delivery device
US9782191B2 (en) 2014-01-21 2017-10-10 Cook Medical Technologies Llc Cutting devices and methods
US9849012B2 (en) * 2014-04-04 2017-12-26 W. L. Gore & Associates, Inc. Port retention mechanism for deployment handle of a medical device deployment system
US10195064B2 (en) 2014-08-15 2019-02-05 W. L. Gore & Associates, Inc. Endoprosthesis delivery systems with improved retraction
US9636477B2 (en) 2014-10-09 2017-05-02 Vascular Solutions, Inc. Catheter
US9782561B2 (en) 2014-10-09 2017-10-10 Vacular Solutions, Inc. Catheter tip
GB2532044A (en) 2014-11-06 2016-05-11 Phagenesis Ltd Catheter for recovery of dysphagia
EP3139860A4 (en) 2015-06-30 2018-02-07 Endologix, Inc. Locking assembly for coupling guidewire to delivery system
US10335277B2 (en) * 2015-07-02 2019-07-02 Boston Scientific Scimed Inc. Adjustable nosecone
CA3007670A1 (en) 2016-01-29 2017-08-03 Neovasc Tiara Inc. Prosthetic valve for avoiding obstruction of outflow
CN113521494B (en) 2016-02-18 2023-05-02 施曼信医疗Asd公司 Closed system catheter
US11219746B2 (en) * 2016-03-21 2022-01-11 Edwards Lifesciences Corporation Multi-direction steerable handles for steering catheters
US10646247B2 (en) * 2016-04-01 2020-05-12 Intervene, Inc. Intraluminal tissue modifying systems and associated devices and methods
USD808013S1 (en) 2016-10-27 2018-01-16 Smiths Medical Asd, Inc. Catheter
CN113893064A (en) 2016-11-21 2022-01-07 内奥瓦斯克迪亚拉公司 Methods and systems for rapid retrieval of transcatheter heart valve delivery systems
US10238834B2 (en) 2017-08-25 2019-03-26 Teleflex Innovations S.À.R.L. Catheter
WO2019036810A1 (en) 2017-08-25 2019-02-28 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
EP3510977A1 (en) * 2018-01-10 2019-07-17 Cook Medical Technologies LLC An endoluminal delivery device assembly
US10874850B2 (en) 2018-09-28 2020-12-29 Medtronic, Inc. Impedance-based verification for delivery of implantable medical devices
AU2019374743B2 (en) 2018-11-08 2022-03-03 Neovasc Tiara Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
EP3946163A4 (en) 2019-04-01 2022-12-21 Neovasc Tiara Inc. Controllably deployable prosthetic valve
EP3952792A4 (en) 2019-04-10 2023-01-04 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
US11331475B2 (en) 2019-05-07 2022-05-17 Medtronic, Inc. Tether assemblies for medical device delivery systems
CA3140925A1 (en) 2019-05-20 2020-11-26 Neovasc Tiara Inc. Introducer with hemostasis mechanism
AU2020295566B2 (en) 2019-06-20 2023-07-20 Neovasc Tiara Inc. Low profile prosthetic mitral valve
CN115666355A (en) * 2019-12-03 2023-01-31 意能生技股份有限公司 Device for treating benign prostatic hyperplasia and associated lower urinary tract symptoms

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494531A (en) * 1982-12-06 1985-01-22 Cook, Incorporated Expandable blood clot filter
US5693083A (en) 1983-12-09 1997-12-02 Endovascular Technologies, Inc. Thoracic graft and delivery catheter
DK151404C (en) * 1984-05-23 1988-07-18 Cook Europ Aps William FULLY FILTER FOR IMPLANTATION IN A PATIENT'S BLOOD
US4665918A (en) * 1986-01-06 1987-05-19 Garza Gilbert A Prosthesis system and method
US4830003A (en) * 1988-06-17 1989-05-16 Wolff Rodney G Compressive stent and delivery system
US5002560A (en) 1989-09-08 1991-03-26 Advanced Cardiovascular Systems, Inc. Expandable cage catheter with a rotatable guide
GB2238485B (en) * 1989-11-28 1993-07-14 Cook William Europ A collapsible filter for introduction in a blood vessel of a patient
CA2048307C (en) * 1990-08-14 1998-08-18 Rolf Gunther Method and apparatus for filtering blood in a blood vessel of a patient
US5830209A (en) * 1992-02-05 1998-11-03 Angeion Corporation Multi-fiber laser catheter
US5163953A (en) * 1992-02-10 1992-11-17 Vince Dennis J Toroidal artificial heart valve stent
US5201757A (en) * 1992-04-03 1993-04-13 Schneider (Usa) Inc. Medial region deployment of radially self-expanding stents
US5324304A (en) * 1992-06-18 1994-06-28 William Cook Europe A/S Introduction catheter set for a collapsible self-expandable implant
JPH08500757A (en) * 1992-12-30 1996-01-30 シュナイダー・（ユーエスエイ）・インコーポレーテッド Device for deploying a stent implantable in the body
WO1994023786A1 (en) * 1993-04-13 1994-10-27 Boston Scientific Corporation Prosthesis delivery system
US5683451A (en) * 1994-06-08 1997-11-04 Cardiovascular Concepts, Inc. Apparatus and methods for deployment release of intraluminal prostheses
US5571168A (en) * 1995-04-05 1996-11-05 Scimed Lifesystems Inc Pull back stent delivery system
US5534007A (en) * 1995-05-18 1996-07-09 Scimed Life Systems, Inc. Stent deployment catheter with collapsible sheath
US5772669A (en) * 1996-09-27 1998-06-30 Scimed Life Systems, Inc. Stent deployment catheter with retractable sheath
US5843090A (en) * 1996-11-05 1998-12-01 Schneider (Usa) Inc. Stent delivery device
US6533807B2 (en) 1998-02-05 2003-03-18 Medtronic, Inc. Radially-expandable stent and delivery system
CA2333591C (en) * 1998-06-02 2009-12-15 Cook Incorporated Multiple-sided intraluminal medical device
US6379365B1 (en) * 1999-03-29 2002-04-30 Alexis Diaz Stent delivery catheter system having grooved shaft
US6375676B1 (en) * 1999-05-17 2002-04-23 Advanced Cardiovascular Systems, Inc. Self-expanding stent with enhanced delivery precision and stent delivery system
US6241758B1 (en) * 1999-05-28 2001-06-05 Advanced Cardiovascular Systems, Inc. Self-expanding stent delivery system and method of use
CA2398912A1 (en) 2000-02-04 2001-08-09 Wilson-Cook Medical Inc. Stent introducer apparatus
US6945989B1 (en) * 2000-09-18 2005-09-20 Endotex Interventional Systems, Inc. Apparatus for delivering endoluminal prostheses and methods of making and using them
GB0023807D0 (en) * 2000-09-28 2000-11-08 Angiomed Ag Prosthesis carrying releasable substance
US6843802B1 (en) * 2000-11-16 2005-01-18 Cordis Corporation Delivery apparatus for a self expanding retractable stent

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WO2003045275A2 (en) 2003-06-05
US20030144670A1 (en) 2003-07-31
AU2002364514A1 (en) 2003-06-10
DE60221289D1 (en) 2007-08-30
EP1465546A2 (en) 2004-10-13
AU2002364514B2 (en) 2008-12-18
CA2466270C (en) 2010-09-14
WO2003045275A3 (en) 2003-12-11
DE60221289T2 (en) 2008-04-10
EP1465546B1 (en) 2007-07-18
WO2003045275A9 (en) 2004-05-21
US7871430B2 (en) 2011-01-18

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