CA2147565A1 - Tubular polytetrafluoroethylene implantable prostheses - Google Patents
Tubular polytetrafluoroethylene implantable prosthesesInfo
- Publication number
- CA2147565A1 CA2147565A1 CA002147565A CA2147565A CA2147565A1 CA 2147565 A1 CA2147565 A1 CA 2147565A1 CA 002147565 A CA002147565 A CA 002147565A CA 2147565 A CA2147565 A CA 2147565A CA 2147565 A1 CA2147565 A1 CA 2147565A1
- Authority
- CA
- Canada
- Prior art keywords
- present
- implantable prostheses
- relates
- prostheses
- implantable
- 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
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
- A61L27/28—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
- A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
Abstract
The present invention relates to implantable devices made from expanded polytetrafluoroethylene having improved ability to bind with body tissues, higher resistance to suture leakage and enhanced blood tightness. More specifically, the present invention relates to an implantable prosthesis comprising an expanded polytetraethylene member having pores present in its wall structure wherein said pores contain a solid insoluble biocompatible, biodegradable material of natural origin. A process of preparing said prostheses is also disclosed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/289,790 US5665114A (en) | 1994-08-12 | 1994-08-12 | Tubular expanded polytetrafluoroethylene implantable prostheses |
US08/289,790 | 1994-08-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2147565A1 true CA2147565A1 (en) | 1996-02-13 |
CA2147565C CA2147565C (en) | 2008-02-26 |
Family
ID=23113111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002147565A Expired - Fee Related CA2147565C (en) | 1994-08-12 | 1995-04-21 | Tubular polytetrafluoroethylene implantable prostheses |
Country Status (8)
Country | Link |
---|---|
US (2) | US5665114A (en) |
EP (1) | EP0698395B2 (en) |
JP (3) | JP3563498B2 (en) |
CA (1) | CA2147565C (en) |
DE (1) | DE69525692T3 (en) |
DK (1) | DK0698395T3 (en) |
ES (1) | ES2173939T3 (en) |
FI (1) | FI952218A (en) |
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-
1994
- 1994-08-12 US US08/289,790 patent/US5665114A/en not_active Expired - Lifetime
-
1995
- 1995-04-21 CA CA002147565A patent/CA2147565C/en not_active Expired - Fee Related
- 1995-04-27 DE DE69525692T patent/DE69525692T3/en not_active Expired - Lifetime
- 1995-04-27 EP EP95302880A patent/EP0698395B2/en not_active Expired - Lifetime
- 1995-04-27 ES ES95302880T patent/ES2173939T3/en not_active Expired - Lifetime
- 1995-04-27 DK DK95302880T patent/DK0698395T3/en active
- 1995-05-08 FI FI952218A patent/FI952218A/en not_active Application Discontinuation
- 1995-05-31 US US08/455,714 patent/US5716660A/en not_active Expired - Lifetime
- 1995-08-11 JP JP20545695A patent/JP3563498B2/en not_active Expired - Fee Related
-
2003
- 2003-10-16 JP JP2003356680A patent/JP3784798B2/en not_active Expired - Fee Related
-
2006
- 2006-01-05 JP JP2006000572A patent/JP4526487B2/en not_active Expired - Fee Related
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DE69525692T3 (en) | 2007-10-18 |
ES2173939T3 (en) | 2002-11-01 |
EP0698395B2 (en) | 2007-06-06 |
JP2004136093A (en) | 2004-05-13 |
FI952218A0 (en) | 1995-05-08 |
JP3563498B2 (en) | 2004-09-08 |
JP3784798B2 (en) | 2006-06-14 |
DE69525692D1 (en) | 2002-04-11 |
AU688470B2 (en) | 1998-03-12 |
DE69525692T2 (en) | 2002-10-31 |
CA2147565C (en) | 2008-02-26 |
EP0698395B1 (en) | 2002-03-06 |
JP4526487B2 (en) | 2010-08-18 |
AU1772395A (en) | 1996-02-22 |
EP0698395A1 (en) | 1996-02-28 |
DK0698395T3 (en) | 2002-07-01 |
JPH0866468A (en) | 1996-03-12 |
FI952218A (en) | 1996-02-13 |
US5665114A (en) | 1997-09-09 |
US5716660A (en) | 1998-02-10 |
JP2006102533A (en) | 2006-04-20 |
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