DE69332500D1 - Vorrichtung zum vermeiden von gewebeadhäsionen - Google Patents
Vorrichtung zum vermeiden von gewebeadhäsionenInfo
- Publication number
- DE69332500D1 DE69332500D1 DE69332500T DE69332500T DE69332500D1 DE 69332500 D1 DE69332500 D1 DE 69332500D1 DE 69332500 T DE69332500 T DE 69332500T DE 69332500 T DE69332500 T DE 69332500T DE 69332500 D1 DE69332500 D1 DE 69332500D1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- tissue
- bone
- pore size
- tissue adhesions
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/146—Porous materials, e.g. foams or sponges
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/148—Materials at least partially resorbable by the body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/24—Layered products comprising a layer of synthetic resin characterised by the use of special additives using solvents or swelling agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0815—Implantable devices for insertion in between organs or other soft tissues
- A61B2090/0816—Implantable devices for insertion in between organs or other soft tissues for preventing adhesion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
- B32B2307/7163—Biodegradable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/916—Cellular product having enhanced degradability
-
- 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.]
- Y10T428/249976—Voids specified as closed
-
- 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
-
- 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.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
-
- 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.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
- Y10T428/249989—Integrally formed skin
-
- 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.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
- Y10T428/249992—Linear or thermoplastic
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87344192A | 1992-04-24 | 1992-04-24 | |
PCT/US1993/003905 WO1993021858A1 (en) | 1992-04-24 | 1993-04-20 | Devices for preventing tissue adhesion |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69332500D1 true DE69332500D1 (de) | 2003-01-02 |
DE69332500T2 DE69332500T2 (de) | 2004-01-29 |
Family
ID=25361639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993632500 Expired - Fee Related DE69332500T2 (de) | 1992-04-24 | 1993-04-20 | Vorrichtung zum vermeiden von gewebeadhäsionen |
Country Status (11)
Country | Link |
---|---|
US (2) | US5508036A (de) |
EP (1) | EP0637229B1 (de) |
JP (1) | JPH07505813A (de) |
KR (1) | KR100274481B1 (de) |
AT (1) | ATE227963T1 (de) |
AU (1) | AU670136B2 (de) |
CA (1) | CA2118520C (de) |
DE (1) | DE69332500T2 (de) |
ES (1) | ES2187506T3 (de) |
NO (1) | NO304675B1 (de) |
WO (1) | WO1993021858A1 (de) |
Families Citing this family (142)
Publication number | Priority date | Publication date | Assignee | Title |
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US6132470A (en) * | 1994-01-27 | 2000-10-17 | W. L. Gore & Associates, Inc. | Apparatus and method for protecting prosthetic joint assembly from wear |
EP0741552B1 (de) * | 1994-01-27 | 1997-11-19 | W.L. Gore & Associates, Inc. | Gerät zum schutz von gelenkprothesen gegen abnutzungsreste |
US7963997B2 (en) | 2002-07-19 | 2011-06-21 | Kensey Nash Corporation | Device for regeneration of articular cartilage and other tissue |
US20030045943A1 (en) * | 1994-05-13 | 2003-03-06 | Brekke John H. | Device for regeneration of articular cartilage and other tissue |
US8697108B2 (en) * | 1994-05-13 | 2014-04-15 | Kensey Nash Corporation | Method for making a porous polymeric material |
US8795242B2 (en) * | 1994-05-13 | 2014-08-05 | Kensey Nash Corporation | Resorbable polymeric device for localized drug delivery |
US20020055786A1 (en) * | 1994-08-16 | 2002-05-09 | Anthony Atala | Reconstruction of urological structures with polymeric matrices |
US5603337A (en) * | 1994-12-05 | 1997-02-18 | Jarvik; Robert | Two-stage cardiomyoplasty |
US6080194A (en) * | 1995-02-10 | 2000-06-27 | The Hospital For Joint Disease Orthopaedic Institute | Multi-stage collagen-based template or implant for use in the repair of cartilage lesions |
US5962023A (en) | 1995-03-06 | 1999-10-05 | Ethicon, Inc. | Hydrogels containing absorbable polyoxaamides |
US6150581A (en) * | 1995-06-07 | 2000-11-21 | United States Surgical Corporation | Chitosan/alginate anti-adhesion barrier |
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ATE248615T1 (de) * | 1997-10-31 | 2003-09-15 | Childrens Medical Center | Blasenrekonstruktion |
US6319264B1 (en) * | 1998-04-03 | 2001-11-20 | Bionx Implants Oy | Hernia mesh |
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DE69906668D1 (de) | 1998-11-30 | 2003-05-15 | Isotis Bv | Kunsthaut |
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US6656489B1 (en) * | 1999-02-10 | 2003-12-02 | Isotis N.V. | Scaffold for tissue engineering cartilage having outer surface layers of copolymer and ceramic material |
EP1027897B1 (de) * | 1999-02-10 | 2005-04-13 | IsoTis N.V. | Verfahren zur Knorpelgeweberegeneration |
EP1038538A1 (de) * | 1999-03-19 | 2000-09-27 | IsoTis B.V. | Verfahren zur Regeneration von Muskelgewebe |
EP2305324B1 (de) | 1999-03-25 | 2014-09-17 | Metabolix, Inc. | Medizinische Geräte und Anwendungen aus Polyhydroxyalkanoat-Polymeren |
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US7265199B2 (en) | 2000-04-11 | 2007-09-04 | Celonova Biosciences Germany Gmbh | Poly-tri-fluoro-ethoxypolyphosphazene coverings and films |
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-
1993
- 1993-04-20 CA CA 2118520 patent/CA2118520C/en not_active Expired - Fee Related
- 1993-04-20 AT AT93910809T patent/ATE227963T1/de not_active IP Right Cessation
- 1993-04-20 DE DE1993632500 patent/DE69332500T2/de not_active Expired - Fee Related
- 1993-04-20 ES ES93910809T patent/ES2187506T3/es not_active Expired - Lifetime
- 1993-04-20 EP EP19930910809 patent/EP0637229B1/de not_active Expired - Lifetime
- 1993-04-20 AU AU51554/93A patent/AU670136B2/en not_active Ceased
- 1993-04-20 KR KR1019940703823A patent/KR100274481B1/ko not_active IP Right Cessation
- 1993-04-20 WO PCT/US1993/003905 patent/WO1993021858A1/en active IP Right Grant
- 1993-04-20 JP JP5519441A patent/JPH07505813A/ja not_active Ceased
- 1993-06-21 US US08/078,350 patent/US5508036A/en not_active Expired - Lifetime
-
1994
- 1994-07-15 US US08/279,811 patent/US5480436A/en not_active Expired - Lifetime
- 1994-10-21 NO NO944011A patent/NO304675B1/no not_active IP Right Cessation
Also Published As
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---|---|
ES2187506T3 (es) | 2003-06-16 |
AU670136B2 (en) | 1996-07-04 |
EP0637229A1 (de) | 1995-02-08 |
JPH07505813A (ja) | 1995-06-29 |
ATE227963T1 (de) | 2002-12-15 |
NO304675B1 (no) | 1999-02-01 |
CA2118520A1 (en) | 1993-11-11 |
DE69332500T2 (de) | 2004-01-29 |
US5508036A (en) | 1996-04-16 |
EP0637229B1 (de) | 2002-11-20 |
US5480436A (en) | 1996-01-02 |
CA2118520C (en) | 1999-08-10 |
WO1993021858A1 (en) | 1993-11-11 |
KR950701208A (ko) | 1995-03-23 |
NO944011D0 (no) | 1994-10-21 |
NO944011L (no) | 1994-10-21 |
EP0637229A4 (de) | 1998-11-25 |
KR100274481B1 (ko) | 2001-11-22 |
AU5155493A (en) | 1993-11-29 |
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