CA2481166C - Improved membrane for use in sutured or sutureless surgical procedures - Google Patents
Improved membrane for use in sutured or sutureless surgical procedures Download PDFInfo
- Publication number
- CA2481166C CA2481166C CA002481166A CA2481166A CA2481166C CA 2481166 C CA2481166 C CA 2481166C CA 002481166 A CA002481166 A CA 002481166A CA 2481166 A CA2481166 A CA 2481166A CA 2481166 C CA2481166 C CA 2481166C
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- CA
- Canada
- Prior art keywords
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- article
- discontinuities
- sheet
- pattern
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 title abstract description 17
- 238000001356 surgical procedure Methods 0.000 title abstract description 5
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 18
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- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
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- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
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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
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/04—Non-resorbable materials
-
- 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
- A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
-
- 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
-
- 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
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
- A61F2002/0081—Special surfaces of prostheses, e.g. for improving ingrowth directly machined on the prosthetic surface, e.g. holes, grooves
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
- A61F2002/0086—Special surfaces of prostheses, e.g. for improving ingrowth for preferentially controlling or promoting the growth of specific types of cells or tissues
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
- A61F2002/009—Special surfaces of prostheses, e.g. for improving ingrowth for hindering or preventing attachment of biological tissue
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24372—Particulate matter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24372—Particulate matter
- Y10T428/24405—Polymer or resin [e.g., natural or synthetic rubber, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
- Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Surgery (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/133,653 | 2002-04-25 | ||
| US10/133,653 US7641958B2 (en) | 2002-04-25 | 2002-04-25 | Membrane for use in sutured or sutureless surgical procedures |
| PCT/US2003/012379 WO2003090802A1 (en) | 2002-04-25 | 2003-04-21 | Improved membrane for use in sutured or sutureless surgical procedures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2481166A1 CA2481166A1 (en) | 2003-11-06 |
| CA2481166C true CA2481166C (en) | 2008-07-29 |
Family
ID=29249021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002481166A Expired - Fee Related CA2481166C (en) | 2002-04-25 | 2003-04-21 | Improved membrane for use in sutured or sutureless surgical procedures |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7641958B2 (enExample) |
| EP (1) | EP1496953B1 (enExample) |
| JP (1) | JP4890741B2 (enExample) |
| AU (1) | AU2003231022A1 (enExample) |
| CA (1) | CA2481166C (enExample) |
| DE (1) | DE60326442D1 (enExample) |
| WO (1) | WO2003090802A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6342294B1 (en) | 1999-08-12 | 2002-01-29 | Bruce G. Ruefer | Composite PTFE article and method of manufacture |
| US7641958B2 (en) * | 2002-04-25 | 2010-01-05 | Gore Enterprise Holdings, Inc. | Membrane for use in sutured or sutureless surgical procedures |
| US20050187631A1 (en) * | 2004-01-27 | 2005-08-25 | Sdgi Holdings, Inc. | Prosthetic device |
| US20050165486A1 (en) * | 2004-01-27 | 2005-07-28 | Sdgi Holdings, Inc. | Prosthetic device and method |
| US7250060B2 (en) * | 2004-01-27 | 2007-07-31 | Sdgi Holdings, Inc. | Hybrid intervertebral disc system |
| US7758654B2 (en) * | 2004-05-20 | 2010-07-20 | Kensey Nash Corporation | Anti-adhesion device |
| CA2721507C (en) | 2008-04-18 | 2017-10-03 | Collplant Ltd. | Methods of generating and using procollagen |
| EP2395941B1 (en) | 2009-02-11 | 2017-01-11 | Nanyang Technological University | Multi-layered surgical prosthesis |
| AU2010215199B2 (en) | 2009-02-21 | 2015-01-15 | Sofradim Production | Compounds and medical devices activated with solvophobic linkers |
| WO2011133183A1 (en) * | 2010-04-20 | 2011-10-27 | University Of Utah Research Foundation | Phase separation sprayed scaffold |
| US8821585B2 (en) * | 2010-06-14 | 2014-09-02 | Ethicon, Inc. | Composite anisotropic tissue reinforcing implants having alignment markers and methods of manufacturing same |
| FR2962645B1 (fr) * | 2010-07-16 | 2012-06-22 | Sofradim Production | Prothese marquee |
| US10792141B2 (en) * | 2010-10-04 | 2020-10-06 | Blockhead Of Chicago, Llc | Soft tissue implant and method of using same |
| AU2012222860A1 (en) | 2011-02-28 | 2013-09-26 | Scimotana Pty Ltd | Surgical implant and method |
| US8579990B2 (en) | 2011-03-30 | 2013-11-12 | Ethicon, Inc. | Tissue repair devices of rapid therapeutic absorbency |
| CA2859967A1 (en) * | 2011-12-20 | 2013-06-27 | Applied Medical Resources Corporation | Advanced surgical simulation |
| US9775933B2 (en) | 2012-03-02 | 2017-10-03 | W. L. Gore & Associates, Inc. | Biocompatible surfaces and devices incorporating such surfaces |
| US10206769B2 (en) * | 2012-03-30 | 2019-02-19 | Covidien Lp | Implantable devices including a film providing folding characteristics |
| US20140142682A1 (en) * | 2012-08-10 | 2014-05-22 | W.L. Gore & Associates, Inc | Implantable biocompatible tubular material |
| CN104582748A (zh) * | 2012-08-13 | 2015-04-29 | 柯惠Lp公司 | 包括膜的可植入的多孔装置 |
| US9526491B2 (en) | 2013-03-08 | 2016-12-27 | William T. MCCLELLAN | Dermal tabs |
| WO2014163795A1 (en) * | 2013-03-13 | 2014-10-09 | W. L. Gore & Associates, Inc. | Durable high strength polymer composites suitable for implant and articles produced therefrom |
| DE102014201889A1 (de) * | 2014-02-03 | 2015-08-20 | Aesculap Ag | Medizinisches Produkt zur Anwendung bei der Behandlung von Hernien |
| CN107913435B (zh) * | 2016-10-10 | 2022-09-09 | 北京邦塞科技有限公司 | 复合型硬脑(脊)膜植入物及其制备方法和用途 |
| CN106510896A (zh) * | 2016-12-06 | 2017-03-22 | 王晓松 | 人工硬脑膜 |
| EP3400902B1 (en) * | 2017-05-08 | 2020-01-29 | PMU Innovations GmbH | Aortic graft occluder |
| US20200367792A1 (en) * | 2018-02-09 | 2020-11-26 | W.L. Gore & Associates, Inc. | Implantable access chamber and associated methods of use |
| USD875251S1 (en) * | 2018-02-09 | 2020-02-11 | Riverpoint Medical, Llc | Implantable surgical membrane |
| USD875252S1 (en) * | 2018-02-09 | 2020-02-11 | Riverpoint Medical, Llc | Implantable surgical membrane |
| CN110559487B (zh) * | 2019-08-08 | 2020-11-24 | 东华大学 | 一种聚柠檬酸酯高强韧热固性层状弹性体及其制备方法 |
| KR102295489B1 (ko) * | 2019-09-24 | 2021-08-31 | 서울대학교병원 | 인공 보형물 및 이의 제조방법 |
Family Cites Families (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA894898A (en) | 1972-03-07 | A. Gallagher George | Elastomeric copolymers of tetra-fluoroethylene and perfluoro-alkyl-perfluorovinyl ethers | |
| US3940207A (en) * | 1971-06-11 | 1976-02-24 | E. I. Du Pont De Nemours And Company | Soft, tough low refractive index contact lenses |
| US4193138A (en) | 1976-08-20 | 1980-03-18 | Sumitomo Electric Industries, Ltd. | Composite structure vascular prostheses |
| JPS5474514A (en) | 1977-11-25 | 1979-06-14 | Sumitomo Electric Ind Ltd | Flexible tube and its manufacturing method |
| US4196256A (en) | 1978-08-28 | 1980-04-01 | Xerox Corporation | Long life fuser roll |
| 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 |
| US4713070A (en) | 1978-11-30 | 1987-12-15 | Sumitom Electric Industries, Ltd. | Porous structure of polytetrafluoroethylene and process for production thereof |
| JPS598869A (ja) * | 1982-07-06 | 1984-01-18 | 東洋リノリユ−ム株式会社 | ノンスリツプ性床材 |
| JPS5925725A (ja) | 1982-08-03 | 1984-02-09 | 住友電気工業株式会社 | 内視鏡案内管等の管及びその製造方法 |
| US4482516A (en) | 1982-09-10 | 1984-11-13 | W. L. Gore & Associates, Inc. | Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure |
| US4647416A (en) | 1983-08-03 | 1987-03-03 | Shiley Incorporated | Method of preparing a vascular graft prosthesis |
| US4550447A (en) | 1983-08-03 | 1985-11-05 | Shiley Incorporated | Vascular graft prosthesis |
| US4552816A (en) * | 1983-12-05 | 1985-11-12 | Novacor Medical Corporation | Process for producing rubber laminates |
| US4619641A (en) | 1984-11-13 | 1986-10-28 | Mount Sinai School Of Medicine Of The City University Of New York | Coaxial double lumen anteriovenous grafts |
| JPH0627216B2 (ja) | 1984-12-11 | 1994-04-13 | ジャパンゴアテックス株式会社 | 伸縮性をもった衣料用透湿防水性フィルム |
| JPS637455A (ja) * | 1986-06-27 | 1988-01-13 | 旭化成株式会社 | 防水シ−ト複合体 |
| US5002572A (en) * | 1986-09-11 | 1991-03-26 | Picha George J | Biological implant with textured surface |
| US4816339A (en) * | 1987-04-28 | 1989-03-28 | Baxter International Inc. | Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation |
| EP0352972A3 (en) | 1988-07-29 | 1991-01-02 | BAXTER INTERNATIONAL INC. (a Delaware corporation) | Fiber-reinforced expanded fluoroplastic vascular grafts |
| US5219361A (en) * | 1988-09-16 | 1993-06-15 | Clemson University | Soft tissue implant with micron-scale surface texture to optimize anchorage |
| US5258028A (en) * | 1988-12-12 | 1993-11-02 | Ersek Robert A | Textured micro implants |
| US4955909A (en) * | 1989-01-31 | 1990-09-11 | Bioplasty, Inc. | Textured silicone implant prosthesis |
| US5100422A (en) | 1989-05-26 | 1992-03-31 | Impra, Inc. | Blood vessel patch |
| US5152782A (en) | 1989-05-26 | 1992-10-06 | Impra, Inc. | Non-porous coated ptfe graft |
| US5236453A (en) * | 1990-03-09 | 1993-08-17 | Picha George J | Mammary implant and method for reducing capsule contracture |
| JP2957023B2 (ja) * | 1991-05-10 | 1999-10-04 | ジャパンゴアテックス株式会社 | 生体親和性基材 |
| US5462781A (en) | 1991-06-14 | 1995-10-31 | W. L. Gore & Associates, Inc. | Surface modified porous expanded polytetrafluoroethylene and process for making |
| US5207709A (en) * | 1991-11-13 | 1993-05-04 | Picha George J | Implant with textured surface |
| US5545226A (en) * | 1992-05-29 | 1996-08-13 | Porex Technologies Corp. | Implants for cranioplasty |
| WO1994002185A1 (en) | 1992-07-20 | 1994-02-03 | Advanced Cardiovascular Systems, Inc. | Inflatable member formed of fluoropolymeric material |
| US5433996A (en) | 1993-02-18 | 1995-07-18 | W. L. Gore & Associates, Inc. | Laminated patch tissue repair sheet material |
| US5529830A (en) | 1994-05-25 | 1996-06-25 | W. L. Gore & Associates, Inc. | Two-way stretchable fabric laminate and articles made from it |
| JPH10503538A (ja) * | 1994-07-27 | 1998-03-31 | ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティド | 高強度多孔質ポリテトラフルオロエチレンのシート材料 |
| JP4100581B2 (ja) | 1995-09-19 | 2008-06-11 | 三ツ星ベルト株式会社 | 防水遮水シート |
| US5876447A (en) * | 1996-02-14 | 1999-03-02 | Implantech Associates | Silicone implant for facial plastic surgery |
| WO1997035533A1 (en) * | 1996-03-25 | 1997-10-02 | Enrico Nicolo | Surgical mesh prosthetic material and methods of use |
| US5788285A (en) * | 1996-06-13 | 1998-08-04 | Wicker; Thomas M. | Document protection methods and products |
| JP3828636B2 (ja) * | 1997-03-31 | 2006-10-04 | 三ツ星ベルト株式会社 | エラストマーシート積層体及び該積層体による防水遮水シート |
| US6106558A (en) * | 1997-09-15 | 2000-08-22 | Applied Medical Research, Inc. | Neuro decompression device |
| JP3559902B2 (ja) * | 1997-10-06 | 2004-09-02 | グンゼ株式会社 | 人工硬膜及び人工硬膜の製造方法 |
| US5990380A (en) * | 1997-10-10 | 1999-11-23 | University Of Florida Research Foundation, Inc. | Percutaneous biofixed medical implants |
| US6319264B1 (en) | 1998-04-03 | 2001-11-20 | Bionx Implants Oy | Hernia mesh |
| DE19912648A1 (de) * | 1999-03-20 | 2000-09-21 | Aesculap Ag & Co Kg | Flächiges Implantat, Verfahren zu seiner Herstellung und Verwendung in der Chirurgie |
| DE19915729A1 (de) * | 1999-04-08 | 2000-11-16 | Freudenberg Carl Fa | Bahnförmiger Bodenbelag und Verfahren zu dessen Herstellung |
| US6391333B1 (en) | 1999-04-14 | 2002-05-21 | Collagen Matrix, Inc. | Oriented biopolymeric membrane |
| USD445188S1 (en) | 1999-08-05 | 2001-07-17 | Gore Enterprise Holdings, Inc. | Implantable surgical membrane |
| AU2081701A (en) * | 1999-12-09 | 2001-06-18 | Macropore | Partially resorbable connective tissue distraction devices and techniques |
| ES2173796B1 (es) * | 2000-06-20 | 2003-12-16 | Caneiro Juan Manuel Bellon | Protesis de pared que estimula y modula el tejido conjuntivo, se integra al tejido y permite el deposito mesotelial, evitando adherencias y erosiones viscerales. |
| US6913626B2 (en) * | 2001-08-14 | 2005-07-05 | Mcghan Jim J. | Medical implant having bioabsorbable textured surface |
| US6827737B2 (en) | 2001-09-25 | 2004-12-07 | Scimed Life Systems, Inc. | EPTFE covering for endovascular prostheses and method of manufacture |
| JP4336072B2 (ja) | 2001-11-26 | 2009-09-30 | 日本プラスト株式会社 | エアバッグ |
| US7641958B2 (en) * | 2002-04-25 | 2010-01-05 | Gore Enterprise Holdings, Inc. | Membrane for use in sutured or sutureless surgical procedures |
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2003
- 2003-04-21 AU AU2003231022A patent/AU2003231022A1/en not_active Abandoned
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- 2003-04-21 WO PCT/US2003/012379 patent/WO2003090802A1/en not_active Ceased
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- 2003-04-21 EP EP03724145A patent/EP1496953B1/en not_active Expired - Lifetime
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2009
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| AU2003231022A1 (en) | 2003-11-10 |
| JP4890741B2 (ja) | 2012-03-07 |
| DE60326442D1 (de) | 2009-04-16 |
| CA2481166A1 (en) | 2003-11-06 |
| US20030204270A1 (en) | 2003-10-30 |
| US20100106258A1 (en) | 2010-04-29 |
| US7641958B2 (en) | 2010-01-05 |
| US7985263B2 (en) | 2011-07-26 |
| WO2003090802A1 (en) | 2003-11-06 |
| EP1496953A1 (en) | 2005-01-19 |
| JP2005523115A (ja) | 2005-08-04 |
| EP1496953B1 (en) | 2009-03-04 |
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