WO2004096095A3 - Compliant venous graft - Google Patents

Compliant venous graft Download PDF

Info

Publication number
WO2004096095A3
WO2004096095A3 PCT/US2004/012973 US2004012973W WO2004096095A3 WO 2004096095 A3 WO2004096095 A3 WO 2004096095A3 US 2004012973 W US2004012973 W US 2004012973W WO 2004096095 A3 WO2004096095 A3 WO 2004096095A3
Authority
WO
WIPO (PCT)
Prior art keywords
graft
venous graft
artery
resilient
compliant
Prior art date
Application number
PCT/US2004/012973
Other languages
French (fr)
Other versions
WO2004096095A2 (en
Inventor
Peter Zilla
Nasser Rafiee
Deon Bezuidenhout
Thomas Franz
Mark Yeoman
Helmut Bowles
Nareak Douk
Michael Wolf
Original Assignee
Medtronic Inc
Peter Zilla
Nasser Rafiee
Deon Bezuidenhout
Thomas Franz
Mark Yeoman
Helmut Bowles
Nareak Douk
Michael Wolf
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 Medtronic Inc, Peter Zilla, Nasser Rafiee, Deon Bezuidenhout, Thomas Franz, Mark Yeoman, Helmut Bowles, Nareak Douk, Michael Wolf filed Critical Medtronic Inc
Priority to CA2523812A priority Critical patent/CA2523812C/en
Priority to JP2006513369A priority patent/JP4692902B2/en
Priority to AT04760409T priority patent/ATE531338T1/en
Priority to ES04760409T priority patent/ES2375566T3/en
Priority to EP04760409A priority patent/EP1626679B1/en
Publication of WO2004096095A2 publication Critical patent/WO2004096095A2/en
Publication of WO2004096095A3 publication Critical patent/WO2004096095A3/en
Priority to ZA2005/08920A priority patent/ZA200508920B/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
    • A61F2/02—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A61L27/3625—Vascular tissue, e.g. heart valves
    • 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

Abstract

A venous graft for replacement of a section of an artery and methods of making the graft. The graft comprises a flexible, resilient, generally tubular external support and a vein segment carried within and having an ablumenal surface in contact with and supported by the tubular support, the venous graft being capable of resilient radial expansion in a manner mimicking the radial compliance properties of an artery.
PCT/US2004/012973 2003-04-28 2004-04-28 Compliant venous graft WO2004096095A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2523812A CA2523812C (en) 2003-04-28 2004-04-28 Compliant venous graft
JP2006513369A JP4692902B2 (en) 2003-04-28 2004-04-28 Flexible vein graft
AT04760409T ATE531338T1 (en) 2003-04-28 2004-04-28 ELASTIC VENOUS IMPLANT
ES04760409T ES2375566T3 (en) 2003-04-28 2004-04-28 DISTENSIBLE VENOUS GRAFT.
EP04760409A EP1626679B1 (en) 2003-04-28 2004-04-28 Compliant venous graft
ZA2005/08920A ZA200508920B (en) 2003-04-28 2005-11-03 Compliant venous graft

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46622603P 2003-04-28 2003-04-28
US60/466,226 2003-04-28

Publications (2)

Publication Number Publication Date
WO2004096095A2 WO2004096095A2 (en) 2004-11-11
WO2004096095A3 true WO2004096095A3 (en) 2005-04-28

Family

ID=33418355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/012973 WO2004096095A2 (en) 2003-04-28 2004-04-28 Compliant venous graft

Country Status (8)

Country Link
US (3) US8057537B2 (en)
EP (2) EP2335648A1 (en)
JP (1) JP4692902B2 (en)
AT (1) ATE531338T1 (en)
CA (1) CA2523812C (en)
ES (1) ES2375566T3 (en)
WO (1) WO2004096095A2 (en)
ZA (1) ZA200508920B (en)

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US9517121B2 (en) 2003-04-28 2016-12-13 Neograft Technologies, Inc. Compliant blood vessel graft

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US8172746B2 (en) 2012-05-08
ATE531338T1 (en) 2011-11-15
EP1626679B1 (en) 2011-11-02
EP2335648A1 (en) 2011-06-22
JP2006524556A (en) 2006-11-02
CA2523812A1 (en) 2004-11-11
US20120116495A1 (en) 2012-05-10
US20090163987A1 (en) 2009-06-25
ES2375566T3 (en) 2012-03-02
WO2004096095A2 (en) 2004-11-11
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JP4692902B2 (en) 2011-06-01
US20050070995A1 (en) 2005-03-31

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