DE69725198D1 - Künstliches Blutgefäss - Google Patents

Künstliches Blutgefäss

Info

Publication number
DE69725198D1
DE69725198D1 DE69725198T DE69725198T DE69725198D1 DE 69725198 D1 DE69725198 D1 DE 69725198D1 DE 69725198 T DE69725198 T DE 69725198T DE 69725198 T DE69725198 T DE 69725198T DE 69725198 D1 DE69725198 D1 DE 69725198D1
Authority
DE
Germany
Prior art keywords
blood vessel
artificial blood
artificial
vessel
blood
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.)
Revoked
Application number
DE69725198T
Other languages
English (en)
Other versions
DE69725198T2 (de
Inventor
Yasuhiro Okuda
Fumihiro Hayashi
Yutaka Okumura
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.)
Vascular Graft Research Center Co Ltd
Original Assignee
Vascular Graft Research Center Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27572050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69725198(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP8027829A external-priority patent/JPH09215746A/ja
Priority claimed from JP7629396A external-priority patent/JP2986728B2/ja
Priority claimed from JP15386896A external-priority patent/JP3014324B2/ja
Priority claimed from JP15388096A external-priority patent/JP3014325B2/ja
Priority claimed from JP15388396A external-priority patent/JP2854284B2/ja
Application filed by Vascular Graft Research Center Co Ltd filed Critical Vascular Graft Research Center Co Ltd
Application granted granted Critical
Publication of DE69725198D1 publication Critical patent/DE69725198D1/de
Publication of DE69725198T2 publication Critical patent/DE69725198T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • 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
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0029—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using an intermediate layer of polymer
DE69725198T 1996-02-15 1997-02-14 Künstliches Blutgefäss Revoked DE69725198T2 (de)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
JP2782496 1996-02-15
JP2782996 1996-02-15
JP2782396 1996-02-15
JP2782496 1996-02-15
JP2782596 1996-02-15
JP2782596 1996-02-15
JP8027829A JPH09215746A (ja) 1996-02-15 1996-02-15 人工血管
JP2782396 1996-02-15
JP7629396A JP2986728B2 (ja) 1996-03-29 1996-03-29 人工血管
JP7629396 1996-03-29
JP15388396 1996-06-14
JP15386896A JP3014324B2 (ja) 1996-02-15 1996-06-14 人工血管
JP15388096 1996-06-14
JP15386896 1996-06-14
JP15388096A JP3014325B2 (ja) 1996-02-15 1996-06-14 人工血管及びその製造方法
JP15388396A JP2854284B2 (ja) 1996-02-15 1996-06-14 抗血栓性人工血管

Publications (2)

Publication Number Publication Date
DE69725198D1 true DE69725198D1 (de) 2003-11-06
DE69725198T2 DE69725198T2 (de) 2004-06-03

Family

ID=27572050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725198T Revoked DE69725198T2 (de) 1996-02-15 1997-02-14 Künstliches Blutgefäss

Country Status (5)

Country Link
US (1) US6053939A (de)
EP (1) EP0790042B1 (de)
AU (1) AU709305B2 (de)
CA (1) CA2197375C (de)
DE (1) DE69725198T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871537A (en) * 1996-02-13 1999-02-16 Scimed Life Systems, Inc. Endovascular apparatus
US6306165B1 (en) 1996-09-13 2001-10-23 Meadox Medicals ePTFE small caliber vascular grafts with significant patency enhancement via a surface coating which contains covalently bonded heparin
GB9805214D0 (en) * 1998-03-11 1998-05-06 Univ Glasgow Cell adhesion
US6517571B1 (en) 1999-01-22 2003-02-11 Gore Enterprise Holdings, Inc. Vascular graft with improved flow surfaces
AU764765B2 (en) * 1999-05-31 2003-08-28 Sumitomo Electric Industries, Ltd. Prosthesis for blood vessel
US6312462B1 (en) * 1999-09-22 2001-11-06 Impra, Inc. Prosthesis for abdominal aortic aneurysm repair
US7396582B2 (en) * 2001-04-06 2008-07-08 Advanced Cardiovascular Systems, Inc. Medical device chemically modified by plasma polymerization
GB2369797B (en) * 2001-11-20 2002-11-06 Tayside Flow Technologies Ltd Helical formations in tubes
US20030225439A1 (en) * 2002-05-31 2003-12-04 Cook Alonzo D. Implantable product with improved aqueous interface characteristics and method for making and using same
US6926735B2 (en) * 2002-12-23 2005-08-09 Scimed Life Systems, Inc. Multi-lumen vascular grafts having improved self-sealing properties
US20040254628A1 (en) * 2003-06-13 2004-12-16 Patrice Nazzaro One-branch stent-graft for bifurcated lumens
US9861346B2 (en) 2003-07-14 2018-01-09 W. L. Gore & Associates, Inc. Patent foramen ovale (PFO) closure device with linearly elongating petals
US8313524B2 (en) 2004-08-31 2012-11-20 C. R. Bard, Inc. Self-sealing PTFE graft with kink resistance
US8029563B2 (en) * 2004-11-29 2011-10-04 Gore Enterprise Holdings, Inc. Implantable devices with reduced needle puncture site leakage
US7759120B2 (en) 2005-03-02 2010-07-20 Kps Bay Medical, Inc. Seeding implantable medical devices with cells
US20060199265A1 (en) 2005-03-02 2006-09-07 Wolf Michael F Seeding implantable medical devices with cells
CA2611119A1 (en) * 2005-06-08 2006-12-14 C.R. Bard Inc. Grafts and stents having inorganic bio-compatible calcium salt
JP2009501027A (ja) 2005-06-17 2009-01-15 シー・アール・バード・インコーポレイテツド 締付後のよじれ耐性を有する血管移植片
CA2620487A1 (en) * 2005-09-06 2007-03-15 C.R. Bard, Inc. Graft implant containing drug crystals
US8636794B2 (en) 2005-11-09 2014-01-28 C. R. Bard, Inc. Grafts and stent grafts having a radiopaque marker
US20070208420A1 (en) * 2006-02-08 2007-09-06 Northwestern University Functionalizing implantable devices with a poly (diol co-citrate) polymer
US9198749B2 (en) * 2006-10-12 2015-12-01 C. R. Bard, Inc. Vascular grafts with multiple channels and methods for making
US8067055B2 (en) * 2006-10-20 2011-11-29 Biosensors International Group, Ltd. Drug-delivery endovascular stent and method of use
US20080097591A1 (en) 2006-10-20 2008-04-24 Biosensors International Group Drug-delivery endovascular stent and method of use
US9005242B2 (en) 2007-04-05 2015-04-14 W.L. Gore & Associates, Inc. Septal closure device with centering mechanism
US20130165967A1 (en) 2008-03-07 2013-06-27 W.L. Gore & Associates, Inc. Heart occlusion devices
US20100114292A1 (en) * 2008-10-31 2010-05-06 Vioptix, Inc. Vessel Extender
US20100114293A1 (en) * 2008-10-31 2010-05-06 Vioptix, Inc. Multibranch Vessel Extender
US9139669B2 (en) * 2009-03-24 2015-09-22 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products
US8956389B2 (en) 2009-06-22 2015-02-17 W. L. Gore & Associates, Inc. Sealing device and delivery system
US20120029556A1 (en) 2009-06-22 2012-02-02 Masters Steven J Sealing device and delivery system
US9267099B2 (en) 2010-03-15 2016-02-23 Indiana University Research And Technology Corporation Engineered lumenized vascular networks and support matrix
CA2819838C (en) * 2010-12-09 2018-08-21 Toray Industries, Inc. Biodegradable particles, vascular occlusion material, and method for producing biodegradable particles
US9770232B2 (en) 2011-08-12 2017-09-26 W. L. Gore & Associates, Inc. Heart occlusion devices
US10828019B2 (en) 2013-01-18 2020-11-10 W.L. Gore & Associates, Inc. Sealing device and delivery system
WO2014168198A1 (ja) * 2013-04-12 2014-10-16 東レ株式会社 抗血栓性を有する人工血管
RU2679615C1 (ru) 2013-11-28 2019-02-12 Торэй Индастриз, Инк. Антитромботический материал
US9814560B2 (en) 2013-12-05 2017-11-14 W. L. Gore & Associates, Inc. Tapered implantable device and methods for making such devices
US9808230B2 (en) 2014-06-06 2017-11-07 W. L. Gore & Associates, Inc. Sealing device and delivery system
EP3305342A4 (de) * 2015-05-27 2019-02-06 Toray Industries, Inc. Antithrombotisches material
US10357385B2 (en) 2015-06-05 2019-07-23 W. L. Gore & Associates, Inc. Low bleed implantable prosthesis with a taper
KR101686437B1 (ko) * 2016-06-23 2016-12-15 (주)웰크론 인공혈관용 폴리테트라플루오로에틸렌 튜브 제조 방법
WO2019147188A1 (en) * 2018-01-26 2019-08-01 Huang ying ying Method of selectively modifying the abluminal surface and coating the luminal surface of polymeric stent grafts
CN108498864B (zh) * 2018-03-26 2021-03-09 曹磊 一种人工心脑血管的制备方法
JPWO2021085526A1 (de) * 2019-10-31 2021-05-06

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208745A (en) * 1976-01-21 1980-06-24 Sumitomo Electric Industries, Ltd. Vascular prostheses composed of polytetrafluoroethylene and process for their production
US4193138A (en) * 1976-08-20 1980-03-18 Sumitomo Electric Industries, Ltd. Composite structure vascular prostheses
JPS6037735B2 (ja) * 1978-10-18 1985-08-28 住友電気工業株式会社 人工血管
US5217492A (en) * 1982-09-29 1993-06-08 Bio-Metric Systems, Inc. Biomolecule attachment to hydrophobic surfaces
US4960423A (en) * 1982-11-17 1990-10-02 Smith Donald W Method of enhancing the attachment of endothelial cells on a matrix and vascular prosthesis with enhanced anti-thrombogenic characteristics
CA1215676A (en) * 1983-04-27 1986-12-23 Terry S. Dunn Heparinization of plasma treated substrates
US4613517A (en) * 1983-04-27 1986-09-23 Becton, Dickinson And Company Heparinization of plasma treated surfaces
US5034265A (en) * 1983-08-01 1991-07-23 Washington Research Foundation Plasma gas discharge treatment for improving the compatibility of biomaterials
JPS6099259A (ja) * 1983-08-01 1985-06-03 ワシントン　リサ−チ　フアンデイシヨン バイオマテリアルの生物適合性を改善するプラズマガス投射処理
JPS62152469A (ja) * 1985-12-24 1987-07-07 住友電気工業株式会社 複合構造管状臓器補綴物
CA1292597C (en) * 1985-12-24 1991-12-03 Koichi Okita Tubular prothesis having a composite structure
JPS6346169A (ja) * 1986-04-07 1988-02-27 工業技術院長 抗血栓性材料
DE3778195D1 (de) * 1986-04-07 1992-05-21 Agency Ind Science Techn Antithrombogenisches material.
EP0246638A3 (de) * 1986-05-23 1989-03-15 Cordis Corporation Biologisch veränderte Kunstprothesen
US5019393A (en) * 1988-08-03 1991-05-28 New England Deaconess Hospital Corporation Biocompatible substance with thromboresistance
US5162430A (en) * 1988-11-21 1992-11-10 Collagen Corporation Collagen-polymer conjugates
JPH0382472A (ja) * 1989-08-28 1991-04-08 Terumo Corp 生体内長期埋植材及びその製造方法
JPH03280948A (ja) * 1990-03-29 1991-12-11 Jinkou Ketsukan Gijutsu Kenkyu Center:Kk 複合人工血管
DE69131574T2 (de) * 1990-05-14 2000-05-04 Gary R Jernberg Chirurgisches implantat und verfahren zum einbetten von chemotherapeutika
US5118524A (en) * 1990-09-14 1992-06-02 The Toronto Hospital Vascular biomaterial
CA2038596A1 (en) * 1990-10-17 1992-04-18 Leonard Pinchuk Antithrombogenic composition and methods of making same
JPH04300537A (ja) * 1991-03-29 1992-10-23 Jinkou Ketsukan Gijutsu Kenkyu Center:Kk 複合化人工血管
ATE180681T1 (de) * 1991-03-29 1999-06-15 Vascular Graft Research Center Künstliches blutgefäss aus komposit-material
EP1099423A3 (de) * 1991-09-16 2001-11-14 Atrium Medical Corporation Implantierbare,eine kontrollierte Porosität aufweisende Vorrichtung mit einem Primärlumen
JPH07507014A (ja) * 1992-03-13 1995-08-03 アトリウム　メディカル　コーポレイション 制御された多孔度の膨張ポリテトラフルオロエチレン製品及び二次加工
US5350800A (en) * 1993-01-19 1994-09-27 Medtronic, Inc. Method for improving the biocompatibility of solid surfaces
JPH07250887A (ja) * 1994-03-15 1995-10-03 Seikagaku Kogyo Co Ltd 人工血管およびその製造方法
US5665114A (en) * 1994-08-12 1997-09-09 Meadox Medicals, Inc. Tubular expanded polytetrafluoroethylene implantable prostheses

Also Published As

Publication number Publication date
CA2197375C (en) 2003-05-06
US6053939A (en) 2000-04-25
EP0790042A2 (de) 1997-08-20
AU709305B2 (en) 1999-08-26
DE69725198T2 (de) 2004-06-03
CA2197375A1 (en) 1997-08-16
EP0790042B1 (de) 2003-10-01
EP0790042A3 (de) 1997-12-29
AU1268297A (en) 1997-08-21

Similar Documents

Publication Publication Date Title
DE69725198D1 (de) Künstliches Blutgefäss
DE69522470D1 (de) Blutgefässprothese
DE69518275D1 (de) Blutgefässtransplantat
DE69817146D1 (de) Blutgefässfilter
DE69531399D1 (de) Kunstherz
DE69629360D1 (de) Chirurgische prothese
DE59710630D1 (de) Retina-implantat
FR2751867B1 (fr) Prothese collerette
DE9403341U1 (de) Künstlicher Fuß
NO965208D0 (no) Benprotese
DE69703681T2 (de) Katheter zur Gefässneubildung
DE59710859D1 (de) Implantat
DK0804910T3 (da) Brystprotese
DE69812606D1 (de) Künstliche körperflüssigkeit
DE69715264D1 (de) Knochenprothese
ATE255376T1 (de) Schraubbares implantat
DE9403231U1 (de) Chirurgisches Implantat
DE69232004T2 (de) Künstliches Blutgefäss
DE69526389D1 (de) Offenes gewebe-implantat-system
DE69322564T2 (de) Künstliches Blutgefäss
FR2749162B1 (fr) Prothese cotyloidienne
DE69630770D1 (de) Herzklappenprothese
DE9400720U1 (de) Stumpfprothese
FR2757043B1 (fr) Prothese mammaire
ITMI950222A0 (it) Tessuto

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation