JPS5289298A - Blood vessel prosthetics of tetrafluoroethylene resin - Google Patents

Blood vessel prosthetics of tetrafluoroethylene resin

Info

Publication number
JPS5289298A
JPS5289298A JP620076A JP620076A JPS5289298A JP S5289298 A JPS5289298 A JP S5289298A JP 620076 A JP620076 A JP 620076A JP 620076 A JP620076 A JP 620076A JP S5289298 A JPS5289298 A JP S5289298A
Authority
JP
Japan
Prior art keywords
blood vessel
tetrafluoroethylene resin
prosthetics
vessel prosthetics
tetrafluoroethylene
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
JP620076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5737338B2 (it
Inventor
Kouichi Okita
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP620076A priority Critical patent/JPS5289298A/ja
Priority to AU21116/77A priority patent/AU498725B2/en
Priority to CA269,339A priority patent/CA1081403A/en
Priority to GB1714/77A priority patent/GB1577327A/en
Priority to IT47694/77A priority patent/IT1192217B/it
Priority to BR7700349A priority patent/BR7700349A/pt
Priority to BE174214A priority patent/BE850542A/xx
Priority to NL7700561.A priority patent/NL164470C/xx
Priority to FR7701594A priority patent/FR2338691A1/fr
Priority to DE2702513A priority patent/DE2702513B2/de
Priority to SE7700601A priority patent/SE428524B/xx
Publication of JPS5289298A publication Critical patent/JPS5289298A/ja
Priority to US05/821,859 priority patent/US4208745A/en
Publication of JPS5737338B2 publication Critical patent/JPS5737338B2/ja
Granted 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
    • A61F2/04—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
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
JP620076A 1976-01-21 1976-01-21 Blood vessel prosthetics of tetrafluoroethylene resin Granted JPS5289298A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP620076A JPS5289298A (en) 1976-01-21 1976-01-21 Blood vessel prosthetics of tetrafluoroethylene resin
AU21116/77A AU498725B2 (en) 1976-01-21 1977-01-06 Vascular prosthesis
CA269,339A CA1081403A (en) 1976-01-21 1977-01-07 Vascular prostheses composed of polytetrafluoroethylene
GB1714/77A GB1577327A (en) 1976-01-21 1977-01-17 Vascular prostheses
IT47694/77A IT1192217B (it) 1976-01-21 1977-01-19 Protesi vascolare e procedimento per produrla
BR7700349A BR7700349A (pt) 1976-01-21 1977-01-19 Protese vascular;e processo para producao de uma protese vascular com uma estrutura fibrosa composita
BE174214A BE850542A (fr) 1976-01-21 1977-01-19 Protheses vasculaires constituees de polyetrafluorethylene
NL7700561.A NL164470C (nl) 1976-01-21 1977-01-20 Kunstmatig bloedvat uit een buis van poreus polytetrafluorethyleen.
FR7701594A FR2338691A1 (fr) 1976-01-21 1977-01-20 Prothese vasculaire en polytetrafluoroethylene
DE2702513A DE2702513B2 (de) 1976-01-21 1977-01-21 Gefäßprothese und Verfahren zu ihrer Herstellung
SE7700601A SE428524B (sv) 1976-01-21 1977-01-30 Vaskuler protes omfattande ett ror av polytetrafluoreten
US05/821,859 US4208745A (en) 1976-01-21 1977-08-04 Vascular prostheses composed of polytetrafluoroethylene and process for their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP620076A JPS5289298A (en) 1976-01-21 1976-01-21 Blood vessel prosthetics of tetrafluoroethylene resin

Publications (2)

Publication Number Publication Date
JPS5289298A true JPS5289298A (en) 1977-07-26
JPS5737338B2 JPS5737338B2 (it) 1982-08-09

Family

ID=11631887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP620076A Granted JPS5289298A (en) 1976-01-21 1976-01-21 Blood vessel prosthetics of tetrafluoroethylene resin

Country Status (11)

Country Link
JP (1) JPS5289298A (it)
AU (1) AU498725B2 (it)
BE (1) BE850542A (it)
BR (1) BR7700349A (it)
CA (1) CA1081403A (it)
DE (1) DE2702513B2 (it)
FR (1) FR2338691A1 (it)
GB (1) GB1577327A (it)
IT (1) IT1192217B (it)
NL (1) NL164470C (it)
SE (1) SE428524B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1147087A (en) * 1977-12-21 1983-05-24 David Goldfarb Graphite impregnated prosthetic vascular graft materials
DE2857925C2 (it) * 1978-02-14 1988-08-11 B. Braun Melsungen Ag, 3508 Melsungen, De
DE2806030C2 (de) * 1978-02-14 1984-02-02 B. Braun Melsungen Ag, 3508 Melsungen Verfahren zur Herstellung einer schlauchförmigen Blutgefäßprothese
DE2947743C2 (de) * 1978-11-30 1983-12-08 Sumitomo Electric Industries, Ltd., Osaka Einheitliches, poröses röhrenförmiges Gebilde aus Polytetrafluoräthylen
US4321914A (en) * 1980-04-22 1982-03-30 W. L. Gore & Associates, Inc. Percutaneous conduit having PTFE skirt
JPS6341544A (ja) * 1986-08-04 1988-02-22 バクスター・インターナショナル・インコーポレイテッド 多孔質高膨張性フルオロポリマ−類及びその製造方法
US4743480A (en) * 1986-11-13 1988-05-10 W. L. Gore & Associates, Inc. Apparatus and method for extruding and expanding polytetrafluoroethylene tubing and the products produced thereby
JPS63226361A (ja) * 1986-11-26 1988-09-21 バクスター・インターナショナル・インコーポレイテッド 多孔質柔軟性で放射状に膨張させたフルオロポリマー類及びその製造方法
GB8700249D0 (en) * 1987-01-07 1987-02-11 Ici Plc Vascular prosthesis
EP0313263B1 (en) * 1987-10-19 1993-03-24 W.L. Gore & Associates, Inc. Rapid recoverable ptfe and a process for its manufacture
US4877661A (en) * 1987-10-19 1989-10-31 W. L. Gore & Associates, Inc. Rapidly recoverable PTFE and process therefore
US5026513A (en) * 1987-10-19 1991-06-25 W. L. Gore & Associates, Inc. Process for making rapidly recoverable PTFE
IT1305301B1 (it) * 1999-02-24 2001-05-04 Mariano Gargiulo Raccordo per anastomosi vascolari.

Also Published As

Publication number Publication date
JPS5737338B2 (it) 1982-08-09
DE2702513A1 (de) 1977-07-28
SE7700601L (sv) 1977-09-21
NL164470C (nl) 1981-01-15
GB1577327A (en) 1980-10-22
AU2111677A (en) 1978-07-13
FR2338691B1 (it) 1980-10-10
SE428524B (sv) 1983-07-11
BE850542A (fr) 1977-05-16
AU498725B2 (en) 1979-03-22
BR7700349A (pt) 1977-09-20
NL164470B (nl) 1980-08-15
DE2702513B2 (de) 1979-08-16
NL7700561A (nl) 1977-07-25
FR2338691A1 (fr) 1977-08-19
IT1192217B (it) 1988-03-31
CA1081403A (en) 1980-07-15

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