DE3477464D1 - Artificial vessel and process for preparing the same - Google Patents

Artificial vessel and process for preparing the same

Info

Publication number
DE3477464D1
DE3477464D1 DE8484106390T DE3477464T DE3477464D1 DE 3477464 D1 DE3477464 D1 DE 3477464D1 DE 8484106390 T DE8484106390 T DE 8484106390T DE 3477464 T DE3477464 T DE 3477464T DE 3477464 D1 DE3477464 D1 DE 3477464D1
Authority
DE
Germany
Prior art keywords
preparing
same
artificial vessel
artificial
vessel
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
Application number
DE8484106390T
Other languages
English (en)
Inventor
Kazuaki Kira
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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=27290326&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3477464(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP58101520A external-priority patent/JPS59225053A/ja
Priority claimed from JP59039972A external-priority patent/JPS60182959A/ja
Priority claimed from JP59044398A external-priority patent/JPS60188166A/ja
Application filed by Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE3477464D1 publication Critical patent/DE3477464D1/de
Expired 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • 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
    • A61F2/062—Apparatus for the production of blood vessels made from natural tissue or with layers of living cells
    • 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
    • A61L27/56—Porous materials, e.g. foams or sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0073—Solution
DE8484106390T 1983-06-06 1984-06-05 Artificial vessel and process for preparing the same Expired DE3477464D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58101520A JPS59225053A (ja) 1983-06-06 1983-06-06 人工の血管
JP59039972A JPS60182959A (ja) 1984-03-01 1984-03-01 人工血管
JP59044398A JPS60188166A (ja) 1984-03-07 1984-03-07 人工血管の製法

Publications (1)

Publication Number Publication Date
DE3477464D1 true DE3477464D1 (en) 1989-05-03

Family

ID=27290326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484106390T Expired DE3477464D1 (en) 1983-06-06 1984-06-05 Artificial vessel and process for preparing the same

Country Status (3)

Country Link
US (1) US4834746A (de)
EP (1) EP0128501B1 (de)
DE (1) DE3477464D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725273A (en) * 1985-08-23 1988-02-16 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Artificial vessel having excellent patency
US4704130A (en) * 1985-10-18 1987-11-03 Mitral Medical, International, Inc. Biocompatible microporous polymeric materials and methods of making same
US4822352A (en) * 1986-08-08 1989-04-18 Ube Industries, Ltd. Medical tubes with porous textured walls
JPH0696023B2 (ja) * 1986-11-10 1994-11-30 宇部日東化成株式会社 人工血管およびその製造方法
NL8700542A (nl) * 1987-03-06 1988-10-03 Stamicarbon Werkwijze voor het aanbrengen van een kunststofommanteling rondom een buis- of een draadvormig voorwerp.
GB8708476D0 (en) * 1987-04-09 1987-05-13 Charlesworth D Making polymer material
US4986832A (en) * 1987-09-04 1991-01-22 Ube Industries, Ltd. Artificial blood vessel and process for preparing it
CH673388A5 (de) * 1987-12-07 1990-03-15 Sulzer Ag
US5641505A (en) * 1988-06-27 1997-06-24 Astra Tech Aktiebolag Porous flexible sheet for tissue separation
US5081161A (en) * 1990-06-15 1992-01-14 E. I. Du Pont De Nemours And Company Process for making shaped articles of a thermoplastic resin having a microcellular structure
US5282847A (en) * 1991-02-28 1994-02-01 Medtronic, Inc. Prosthetic vascular grafts with a pleated structure
US5866217A (en) * 1991-11-04 1999-02-02 Possis Medical, Inc. Silicone composite vascular graft
US5354329A (en) * 1992-04-17 1994-10-11 Whalen Biomedical, Inc. Vascular prosthesis having enhanced compatibility and compliance characteristics
US5951586A (en) * 1996-05-15 1999-09-14 Medtronic, Inc. Intraluminal stent
US5863627A (en) * 1997-08-26 1999-01-26 Cardiotech International, Inc. Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers
US6117535A (en) * 1998-01-14 2000-09-12 Cardiotech International, Inc. Biocompatible devices
US6540780B1 (en) 1998-11-23 2003-04-01 Medtronic, Inc. Porous synthetic vascular grafts with oriented ingrowth channels
US6702848B1 (en) 1999-07-20 2004-03-09 Peter Paul Zilla Foam-type vascular prosthesis with well-defined anclio-permissive open porosity
US6770086B1 (en) * 2000-11-02 2004-08-03 Scimed Life Systems, Inc. Stent covering formed of porous polytetraflouroethylene
US6761700B2 (en) 2001-02-09 2004-07-13 Orqis Medical Corporation Extra-corporeal vascular conduit
US20030055494A1 (en) * 2001-07-27 2003-03-20 Deon Bezuidenhout Adventitial fabric reinforced porous prosthetic graft
US7682669B1 (en) * 2001-07-30 2010-03-23 Advanced Cardiovascular Systems, Inc. Methods for covalently immobilizing anti-thrombogenic material into a coating on a medical device
US7998188B2 (en) 2003-04-28 2011-08-16 Kips Bay Medical, Inc. Compliant blood vessel graft
US20050131520A1 (en) 2003-04-28 2005-06-16 Zilla Peter P. Compliant blood vessel graft
JP4692902B2 (ja) * 2003-04-28 2011-06-01 キップス・ベイ・メディカル・インコーポレーテッド 柔軟な静脈移植体
US9561309B2 (en) 2004-05-27 2017-02-07 Advanced Cardiovascular Systems, Inc. Antifouling heparin coatings

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1491218C3 (de) * 1963-06-15 1973-01-04 Spofa Sdruzheni Podniku Pro Zdravotnickou Vyrobu, Prag Blutgefäßprothese und Verfahren zur Herstellung derselben
US3588920A (en) * 1969-09-05 1971-06-29 Sigmund A Wesolowski Surgical vascular prostheses formed of polyester fiber paper
US3745203A (en) * 1971-08-19 1973-07-10 Cincinnati Milling Machine Co Process for molding polyurethane utilizing a mixture of two blowing agents
DE2348658C3 (de) * 1973-09-27 1980-10-09 Bayer Ag, 5090 Leverkusen Verfahren zum Füllen von Formwerkzeugen mit Reaktionsgemischen
US6436135B1 (en) * 1974-10-24 2002-08-20 David Goldfarb Prosthetic vascular graft
US4281669A (en) * 1975-05-09 1981-08-04 Macgregor David C Pacemaker electrode with porous system
US4208745A (en) * 1976-01-21 1980-06-24 Sumitomo Electric Industries, Ltd. Vascular prostheses composed of polytetrafluoroethylene and process for their production
US4173689A (en) * 1976-02-03 1979-11-06 University Of Utah Synthetic polymer prosthesis material
US4234535A (en) * 1976-04-29 1980-11-18 Sumitomo Electric Industries, Ltd. Process for producing porous polytetrafluoroethylene tubings
CA1147087A (en) * 1977-12-21 1983-05-24 David Goldfarb Graphite impregnated prosthetic vascular graft materials
JPS6037733B2 (ja) * 1978-10-12 1985-08-28 住友電気工業株式会社 管状臓器補綴材及びその製造方法
JPS6037734B2 (ja) * 1978-10-12 1985-08-28 住友電気工業株式会社 管状臓器補綴材及びその製造方法
JPS6037735B2 (ja) * 1978-10-18 1985-08-28 住友電気工業株式会社 人工血管
US4254180A (en) * 1979-01-02 1981-03-03 Medical Evaluation Devices & Instruments Corp. Thrombo-resistant non-thrombogenic objects formed from resin-graphite mixtures
US4286341A (en) * 1979-04-16 1981-09-01 Iowa State University Research Foundation, Inc. Vascular prosthesis and method of making the same
DE3019996A1 (de) * 1980-05-24 1981-12-03 Institute für Textil- und Faserforschung Stuttgart, 7410 Reutlingen Hohlorgan
US4604762A (en) * 1981-02-13 1986-08-12 Thoratec Laboratories Corporation Arterial graft prosthesis
SE445884B (sv) * 1982-04-30 1986-07-28 Medinvent Sa Anordning for implantation av en rorformig protes
GB8302003D0 (en) * 1983-01-25 1983-02-23 Vascutek Ltd Vascular prosthesis
EP0130401B1 (de) * 1983-06-06 1989-05-17 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Künstliches Gefäss und Verfahren zu seiner Herstellung
US4550447A (en) * 1983-08-03 1985-11-05 Shiley Incorporated Vascular graft prosthesis
US4725273A (en) * 1985-08-23 1988-02-16 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Artificial vessel having excellent patency

Also Published As

Publication number Publication date
EP0128501A2 (de) 1984-12-19
EP0128501A3 (en) 1985-10-02
US4834746A (en) 1989-05-30
EP0128501B1 (de) 1989-03-29

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Legal Events

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