WO2002087652A3 - Cannula with flow diversion mechanism and methods of use - Google Patents

Cannula with flow diversion mechanism and methods of use Download PDF

Info

Publication number
WO2002087652A3
WO2002087652A3 PCT/US2002/012518 US0212518W WO02087652A3 WO 2002087652 A3 WO2002087652 A3 WO 2002087652A3 US 0212518 W US0212518 W US 0212518W WO 02087652 A3 WO02087652 A3 WO 02087652A3
Authority
WO
WIPO (PCT)
Prior art keywords
cannula
methods
blast plate
lumen
diversion mechanism
Prior art date
Application number
PCT/US2002/012518
Other languages
French (fr)
Other versions
WO2002087652A2 (en
Inventor
Richard O Murphy
Richard S Lilly
Original Assignee
Embol X Inc
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 Embol X Inc filed Critical Embol X Inc
Priority to AU2002307445A priority Critical patent/AU2002307445A1/en
Priority to CA002443841A priority patent/CA2443841C/en
Priority to EP02766784A priority patent/EP1383569B1/en
Priority to DE60230862T priority patent/DE60230862D1/en
Publication of WO2002087652A2 publication Critical patent/WO2002087652A2/en
Publication of WO2002087652A3 publication Critical patent/WO2002087652A3/en

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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12136—Balloons
    • 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
    • A61F2/012—Multiple filtering units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • 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
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
    • 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
    • A61F2230/0067—Three-dimensional shapes conical
    • 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
    • A61F2230/0073—Quadric-shaped
    • A61F2230/008—Quadric-shaped paraboloidal

Abstract

A cannula (10) is described that includes a diverter mechanism in the form of a blast plate (20) deployable from within the lumen (13) of the cannula (10) and retractable from the lumen (13) of the cannula (10). The blast plate (20) may take the form of a planar surface, a curved surface, a membrane mounted on a wire ring, or a conical sleeve, or any other suitable shape. In use, the cannula (10) is inserted in a vessel (99), the blast plate (20) is deployed in the lumen (13) of the cannula (10), and blood flow is passed through the cannula (10) against the blast plate (20). Alternative devices and methods are also described.
PCT/US2002/012518 2001-04-30 2002-04-19 Cannula with flow diversion mechanism and methods of use WO2002087652A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2002307445A AU2002307445A1 (en) 2001-04-30 2002-04-19 Cannula with flow diversion mechanism and methods of use
CA002443841A CA2443841C (en) 2001-04-30 2002-04-19 Cannula with flow diversion mechanism and methods of use
EP02766784A EP1383569B1 (en) 2001-04-30 2002-04-19 Cannula with flow diversion mechanism
DE60230862T DE60230862D1 (en) 2001-04-30 2002-04-19 CANNULA WITH FLOW-LINE MECHANISM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/846,309 2001-04-30
US09/846,309 US6508826B2 (en) 2001-04-30 2001-04-30 Cannula with flow diversion mechanism and methods of use

Publications (2)

Publication Number Publication Date
WO2002087652A2 WO2002087652A2 (en) 2002-11-07
WO2002087652A3 true WO2002087652A3 (en) 2003-05-01

Family

ID=25297518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/012518 WO2002087652A2 (en) 2001-04-30 2002-04-19 Cannula with flow diversion mechanism and methods of use

Country Status (7)

Country Link
US (2) US6508826B2 (en)
EP (1) EP1383569B1 (en)
AT (1) ATE420608T1 (en)
AU (1) AU2002307445A1 (en)
CA (1) CA2443841C (en)
DE (1) DE60230862D1 (en)
WO (1) WO2002087652A2 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2399091T3 (en) 2001-12-05 2013-03-25 Keystone Heart Ltd. Endovascular device for entrapment of particulate matter and method of use
WO2003083175A2 (en) * 2002-03-29 2003-10-09 Astropower, Inc. Method and apparatus for electrochemical processing
US8795315B2 (en) * 2004-10-06 2014-08-05 Cook Medical Technologies Llc Emboli capturing device having a coil and method for capturing emboli
US7674238B2 (en) * 2004-12-23 2010-03-09 Boston Scientific Scimed, Inc. Methods and apparatus for emboli removal
US8945169B2 (en) 2005-03-15 2015-02-03 Cook Medical Technologies Llc Embolic protection device
US8221446B2 (en) 2005-03-15 2012-07-17 Cook Medical Technologies Embolic protection device
US20060259132A1 (en) * 2005-05-02 2006-11-16 Cook Incorporated Vascular stent for embolic protection
US20080255603A1 (en) * 2005-06-10 2008-10-16 Sagax, Inc. Implant Device Particularly Useful For Implantation In the Intravascular System For Diverting Emboli
US7850708B2 (en) * 2005-06-20 2010-12-14 Cook Incorporated Embolic protection device having a reticulated body with staggered struts
US8109962B2 (en) 2005-06-20 2012-02-07 Cook Medical Technologies Llc Retrievable device having a reticulation portion with staggered struts
US7766934B2 (en) * 2005-07-12 2010-08-03 Cook Incorporated Embolic protection device with an integral basket and bag
US7771452B2 (en) 2005-07-12 2010-08-10 Cook Incorporated Embolic protection device with a filter bag that disengages from a basket
US8187298B2 (en) * 2005-08-04 2012-05-29 Cook Medical Technologies Llc Embolic protection device having inflatable frame
US8377092B2 (en) 2005-09-16 2013-02-19 Cook Medical Technologies Llc Embolic protection device
US8632562B2 (en) * 2005-10-03 2014-01-21 Cook Medical Technologies Llc Embolic protection device
US8182508B2 (en) * 2005-10-04 2012-05-22 Cook Medical Technologies Llc Embolic protection device
US8252017B2 (en) * 2005-10-18 2012-08-28 Cook Medical Technologies Llc Invertible filter for embolic protection
US8216269B2 (en) 2005-11-02 2012-07-10 Cook Medical Technologies Llc Embolic protection device having reduced profile
US8152831B2 (en) * 2005-11-17 2012-04-10 Cook Medical Technologies Llc Foam embolic protection device
US8277479B2 (en) * 2006-06-26 2012-10-02 Boston Scientific Scimed, Inc. Self-opening filter with wire actuation
US20080071307A1 (en) 2006-09-19 2008-03-20 Cook Incorporated Apparatus and methods for in situ embolic protection
US9901434B2 (en) 2007-02-27 2018-02-27 Cook Medical Technologies Llc Embolic protection device including a Z-stent waist band
US8465515B2 (en) * 2007-08-29 2013-06-18 Ethicon Endo-Surgery, Inc. Tissue retractors
US9138307B2 (en) 2007-09-14 2015-09-22 Cook Medical Technologies Llc Expandable device for treatment of a stricture in a body vessel
US8252018B2 (en) * 2007-09-14 2012-08-28 Cook Medical Technologies Llc Helical embolic protection device
US8419748B2 (en) * 2007-09-14 2013-04-16 Cook Medical Technologies Llc Helical thrombus removal device
US8517931B2 (en) * 2007-11-26 2013-08-27 Ethicon Endo-Surgery, Inc. Tissue retractors
US8128559B2 (en) * 2007-11-26 2012-03-06 Ethicon Endo-Surgery, Inc. Tissue retractors
US8388644B2 (en) 2008-12-29 2013-03-05 Cook Medical Technologies Llc Embolic protection device and method of use
US20100211094A1 (en) * 2009-02-18 2010-08-19 Cook Incorporated Umbrella distal embolic protection device
US20100274277A1 (en) * 2009-04-27 2010-10-28 Cook Incorporated Embolic protection device with maximized flow-through
US9414752B2 (en) 2012-11-09 2016-08-16 Elwha Llc Embolism deflector
EP2943131B1 (en) * 2013-01-09 2019-07-17 Cook Medical Technologies LLC Abdominal retractor
CN108568026B (en) * 2018-05-16 2020-10-23 王晖 Multifunctional gastrointestinal decompression tube
US11389284B2 (en) 2018-09-28 2022-07-19 Boston Scientific Scimed, Inc. Embolic protection devices
US11707351B2 (en) 2019-08-19 2023-07-25 Encompass Technologies, Inc. Embolic protection and access system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846260A (en) * 1997-05-08 1998-12-08 Embol-X, Inc. Cannula with a modular filter for filtering embolic material
US5989281A (en) * 1995-11-07 1999-11-23 Embol-X, Inc. Cannula with associated filter and methods of use during cardiac surgery
US6007557A (en) * 1998-04-29 1999-12-28 Embol-X, Inc. Adjustable blood filtration system
US6090097A (en) * 1996-05-14 2000-07-18 Embol-X, Inc. Aortic occluder with associated filter and methods of use during cardiac surgery

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769816A (en) * 1995-11-07 1998-06-23 Embol-X, Inc. Cannula with associated filter
US6048331A (en) * 1996-05-14 2000-04-11 Embol-X, Inc. Cardioplegia occluder
US5876367A (en) * 1996-12-05 1999-03-02 Embol-X, Inc. Cerebral protection during carotid endarterectomy and downstream vascular protection during other surgeries
US5911734A (en) * 1997-05-08 1999-06-15 Embol-X, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
US6371935B1 (en) * 1999-01-22 2002-04-16 Cardeon Corporation Aortic catheter with flow divider and methods for preventing cerebral embolization
US6129713A (en) * 1998-08-11 2000-10-10 Embol-X, Inc. Slidable cannula and method of use
US6068621A (en) * 1998-11-20 2000-05-30 Embol X, Inc. Articulating cannula
US6083239A (en) * 1998-11-24 2000-07-04 Embol-X, Inc. Compliant framework and methods of use
US6203561B1 (en) * 1999-07-30 2001-03-20 Incept Llc Integrated vascular device having thrombectomy element and vascular filter and methods of use
US6235044B1 (en) * 1999-08-04 2001-05-22 Scimed Life Systems, Inc. Percutaneous catheter and guidewire for filtering during ablation of mycardial or vascular tissue
US6290710B1 (en) * 1999-12-29 2001-09-18 Advanced Cardiovascular Systems, Inc. Embolic protection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989281A (en) * 1995-11-07 1999-11-23 Embol-X, Inc. Cannula with associated filter and methods of use during cardiac surgery
US6090097A (en) * 1996-05-14 2000-07-18 Embol-X, Inc. Aortic occluder with associated filter and methods of use during cardiac surgery
US5846260A (en) * 1997-05-08 1998-12-08 Embol-X, Inc. Cannula with a modular filter for filtering embolic material
US6007557A (en) * 1998-04-29 1999-12-28 Embol-X, Inc. Adjustable blood filtration system

Also Published As

Publication number Publication date
WO2002087652A2 (en) 2002-11-07
US20020161391A1 (en) 2002-10-31
DE60230862D1 (en) 2009-03-05
ATE420608T1 (en) 2009-01-15
US6508826B2 (en) 2003-01-21
CA2443841C (en) 2007-10-23
EP1383569B1 (en) 2009-01-14
EP1383569A2 (en) 2004-01-28
EP1383569A4 (en) 2007-02-07
AU2002307445A1 (en) 2002-11-11
US20030105486A1 (en) 2003-06-05
CA2443841A1 (en) 2002-11-07

Similar Documents

Publication Publication Date Title
WO2002087652A3 (en) Cannula with flow diversion mechanism and methods of use
EP1510180A3 (en) Steerable loop structure
EP1006258A3 (en) Plug apparatus for use in a subterranean well
WO2002058752A3 (en) Medical device and methods of use
WO2001080748A3 (en) Hybrid stone retrieval device
FR2773160B1 (en) COPOLYMER RESIN, ITS PREPARATION AND PHOTORESIST USING THE SAME
EP2111807A3 (en) Device for accessing a body cavity
PL362690A1 (en) Combinations of drugs (e.g., chlorpromazine and pentamidine) for the treatment of neoplastic disorders
WO1999053850A3 (en) Atraumatic medical retrieval device
AU2001268963A1 (en) Apparatus for positioning a diagnostic or therapeutic element within the body and tip electrode for use with same
FR2713492B1 (en) Adjustable tubular guide, in particular for a medical and surgical device.
WO2003043538A3 (en) Implantable intraluminal protector device and method of using same for stabilizing atheromas
AU2001264042A1 (en) 1,4-diazabicyclo(3.2.2)nonane-phenylisoxazole derivatives, preparation and therapeutic use thereof
CA2384140A1 (en) Two outlet tap with security element
SI1274450T1 (en) Medical uses of agonsist and antagonists of IL-174
AU8191201A (en) Graft copolymer mixture with improved properties and the use thereof as an adhesion promoter
AU2001219847A1 (en) Spherical catalyst for (co)polymerization of ethylene, preparation and use of the same
Breza et al. Renal transplantation in adults
USD450423S1 (en) Medical lab coat
WO2002089999A3 (en) Infusing a porous body with a liquid protective agent
ZA200003863B (en) Lentivirus from the group of immunodeficiency viruses of drill monkeys (mandrillus leucophaeus) and their use.
Depner Research in Dialysis: An Overview.
CA2435457A1 (en) Blood vessel anastomosing auxiliary tool
AU2000275534A1 (en) An infusion and infusion/sampling device for blood circuits outside the body
Mervis et al. Donations welcome

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AU CA JP

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2002766784

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2443841

Country of ref document: CA

WWP Wipo information: published in national office

Ref document number: 2002766784

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP