JPS5737338B2 - - Google Patents
Info
- Publication number
- JPS5737338B2 JPS5737338B2 JP620076A JP620076A JPS5737338B2 JP S5737338 B2 JPS5737338 B2 JP S5737338B2 JP 620076 A JP620076 A JP 620076A JP 620076 A JP620076 A JP 620076A JP S5737338 B2 JPS5737338 B2 JP S5737338B2
- Authority
- JP
- Japan
- 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
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
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- 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)
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 JPS5289298A (en) | 1977-07-26 |
| JPS5737338B2 true 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)
| 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. |
-
1976
- 1976-01-21 JP JP620076A patent/JPS5289298A/ja active Granted
-
1977
- 1977-01-06 AU AU21116/77A patent/AU498725B2/en not_active Expired
- 1977-01-07 CA CA269,339A patent/CA1081403A/en not_active Expired
- 1977-01-17 GB GB1714/77A patent/GB1577327A/en not_active Expired
- 1977-01-19 BR BR7700349A patent/BR7700349A/pt unknown
- 1977-01-19 BE BE174214A patent/BE850542A/xx not_active IP Right Cessation
- 1977-01-19 IT IT47694/77A patent/IT1192217B/it active
- 1977-01-20 NL NL7700561.A patent/NL164470C/xx not_active IP Right Cessation
- 1977-01-20 FR FR7701594A patent/FR2338691A1/fr active Granted
- 1977-01-21 DE DE2702513A patent/DE2702513B2/de not_active Ceased
- 1977-01-30 SE SE7700601A patent/SE428524B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| 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 |
| JPS5289298A (en) | 1977-07-26 |
| FR2338691A1 (fr) | 1977-08-19 |
| IT1192217B (it) | 1988-03-31 |
| CA1081403A (en) | 1980-07-15 |