DE69717990T2 - Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumente - Google Patents
Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumenteInfo
- Publication number
- DE69717990T2 DE69717990T2 DE69717990T DE69717990T DE69717990T2 DE 69717990 T2 DE69717990 T2 DE 69717990T2 DE 69717990 T DE69717990 T DE 69717990T DE 69717990 T DE69717990 T DE 69717990T DE 69717990 T2 DE69717990 T2 DE 69717990T2
- Authority
- DE
- Germany
- Prior art keywords
- medical instruments
- ionically crosslinked
- crosslinked plastics
- extended molding
- molding
- 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 - Lifetime
Links
- 238000000465 moulding Methods 0.000 title 1
- 229920003023 plastic Polymers 0.000 title 1
- 239000004033 plastic Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
- A61L29/043—Polysaccharides
-
- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
- A61L29/145—Hydrogels or hydrocolloids
-
- 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
- A61L31/042—Polysaccharides
-
- 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
- A61L31/145—Hydrogels or hydrocolloids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/639,071 US5718862A (en) | 1996-04-24 | 1996-04-24 | Secondary shaping of ionically crosslinked polymer compositions for medical devices |
PCT/US1997/004469 WO1997039788A1 (en) | 1996-04-24 | 1997-03-27 | Secondary shaping of ionically cross-linked polymer compositions for medical devices |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69717990D1 DE69717990D1 (de) | 2003-01-30 |
DE69717990T2 true DE69717990T2 (de) | 2003-07-24 |
Family
ID=24562610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69717990T Expired - Lifetime DE69717990T2 (de) | 1996-04-24 | 1997-03-27 | Nachträgliches formen von ionisch vernetzten kunststoffe für medizinische instrumente |
Country Status (5)
Country | Link |
---|---|
US (1) | US5718862A (de) |
EP (1) | EP0904121B1 (de) |
JP (1) | JP4116079B2 (de) |
DE (1) | DE69717990T2 (de) |
WO (1) | WO1997039788A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2778081B1 (fr) * | 1998-04-29 | 2000-08-25 | Fabrice Thevenet | Implants de renfort pour sutures tissulaires |
DE19904785A1 (de) * | 1999-02-05 | 2000-08-10 | Ulrich Zimmermann | Verfahren zur Herstellung von stabilem Alginatmaterial |
US6122552A (en) * | 1999-03-03 | 2000-09-19 | Cardiac Pacemakers, Inc. | Insertion apparatus for left ventricular access lead |
US6645947B1 (en) * | 1999-05-20 | 2003-11-11 | Chitogenics, Inc. | Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins |
US20070038231A1 (en) * | 1999-05-28 | 2007-02-15 | Ferree Bret A | Methods and apparatus for treating disc herniation and preventing the extrusion of interbody bone graft |
US7273497B2 (en) * | 1999-05-28 | 2007-09-25 | Anova Corp. | Methods for treating a defect in the annulus fibrosis |
US20060247665A1 (en) * | 1999-05-28 | 2006-11-02 | Ferree Bret A | Methods and apparatus for treating disc herniation and preventing the extrusion of interbody bone graft |
US6368346B1 (en) | 1999-06-03 | 2002-04-09 | American Medical Systems, Inc. | Bioresorbable stent |
US6719797B1 (en) | 1999-08-13 | 2004-04-13 | Bret A. Ferree | Nucleus augmentation with in situ formed hydrogels |
US6719804B2 (en) * | 2001-04-02 | 2004-04-13 | Scimed Life Systems, Inc. | Medical stent and related methods |
US20020188342A1 (en) * | 2001-06-01 | 2002-12-12 | Rykhus Robert L. | Short-term bioresorbable stents |
US6620202B2 (en) | 2001-10-16 | 2003-09-16 | Scimed Life Systems, Inc. | Medical stent with variable coil and related methods |
US8328877B2 (en) * | 2002-03-19 | 2012-12-11 | Boston Scientific Scimed, Inc. | Stent retention element and related methods |
NZ536331A (en) * | 2002-05-09 | 2007-08-31 | Hemoteq Ag | Compounds and method for coating surfaces of medical devices such as stents in a haemocompatible manner |
US8425926B2 (en) * | 2003-07-16 | 2013-04-23 | Yongxing Qiu | Antimicrobial medical devices |
EP1626067A1 (de) * | 2004-08-10 | 2006-02-15 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Biologisch abbaubare Keramik-Polymer-Verbundwerkstoffe |
US11820852B2 (en) | 2004-08-16 | 2023-11-21 | Lawrence Livermore National Security, Llc | Shape memory polymers |
US9051411B2 (en) | 2004-08-16 | 2015-06-09 | Lawrence Livermore National Security, Llc | Shape memory polymers |
US20080039931A1 (en) * | 2006-04-25 | 2008-02-14 | Surmodics, Inc. | Hydrophilic shape memory insertable medical articles |
US8821549B2 (en) | 2006-06-13 | 2014-09-02 | Anova Corporation | Methods and apparatus for anulus repair |
US8764835B2 (en) * | 2006-06-13 | 2014-07-01 | Bret A. Ferree | Intervertebral disc treatment methods and apparatus |
US9232938B2 (en) | 2006-06-13 | 2016-01-12 | Anova Corp. | Method and apparatus for closing fissures in the annulus fibrosus |
US8834496B2 (en) | 2006-06-13 | 2014-09-16 | Bret A. Ferree | Soft tissue repair methods and apparatus |
KR101426977B1 (ko) * | 2007-01-31 | 2014-08-06 | 노파르티스 아게 | 은 나노입자를 포함하는 항균성 의료 장치 |
US9700650B2 (en) | 2009-11-09 | 2017-07-11 | Spotlight Technology Partners Llc | Polysaccharide based hydrogels |
US8795727B2 (en) | 2009-11-09 | 2014-08-05 | Spotlight Technology Partners Llc | Fragmented hydrogels |
US8603236B2 (en) * | 2010-12-01 | 2013-12-10 | Mattel, Inc. | Play composition including crosslinkable binder |
JP5603449B2 (ja) * | 2013-03-27 | 2014-10-08 | 株式会社紀文食品 | 麺状食品の製造方法 |
JP2017002093A (ja) * | 2013-09-30 | 2017-01-05 | 日立造船株式会社 | 形状記憶性樹脂組成物 |
EP3040118A1 (de) * | 2014-12-29 | 2016-07-06 | Galderma S.A. | Ethervernetzte Chondroitinhydrogele und deren Verwendung für Weichgewebeanwendungen |
IT202000000322A1 (it) * | 2020-01-10 | 2021-07-10 | Univ Degli Studi Di Trieste | Metodo per il riciclo di materiali ottenuti tramite gelificazione |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1495381B2 (de) * | 1963-09-07 | 1971-06-24 | Czeskoslovenska akademie ved , Prag | Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen |
US3271496A (en) * | 1964-01-27 | 1966-09-06 | Amicon Corp | Method of shaping polyelectrolyte polymer |
US3608057A (en) * | 1967-10-03 | 1971-09-21 | Amicon Corp | Process for making contact lenses |
US4286341A (en) * | 1979-04-16 | 1981-09-01 | Iowa State University Research Foundation, Inc. | Vascular prosthesis and method of making the same |
US4902295A (en) * | 1985-08-26 | 1990-02-20 | Hana Biologics, Inc. | Transplantable artificial tissue |
US4997443A (en) * | 1985-08-26 | 1991-03-05 | Hana Biologics, Inc. | Transplantable artificial tissue and process |
JPH0696023B2 (ja) * | 1986-11-10 | 1994-11-30 | 宇部日東化成株式会社 | 人工血管およびその製造方法 |
JPH066601B2 (ja) * | 1987-10-29 | 1994-01-26 | 株式会社紀文 | ゲル又は固定化ゲルの製造法 |
US5085629A (en) * | 1988-10-06 | 1992-02-04 | Medical Engineering Corporation | Biodegradable stent |
US5057606A (en) * | 1989-01-24 | 1991-10-15 | Minnesota Mining And Manufacturing Company | Form-in-place polysaccharide gels |
GR920100122A (el) * | 1991-04-05 | 1993-03-16 | Ethicon Inc | Πολυσακχαρίτες οι οποίοι περιέχουν καρβοξύλιο με σταυροειδείς δεσμούς δια την πρόληψιν της προσφύσεως. |
JPH066601A (ja) * | 1992-06-19 | 1994-01-14 | Ricoh Co Ltd | 画像読取装置 |
US5531716A (en) * | 1993-09-29 | 1996-07-02 | Hercules Incorporated | Medical devices subject to triggered disintegration |
US5541304A (en) * | 1994-05-02 | 1996-07-30 | Hercules Incorporated | Crosslinked hydrogel compositions with improved mechanical performance |
US5531735A (en) * | 1994-09-27 | 1996-07-02 | Hercules Incorporated | Medical devices containing triggerable disintegration agents |
US5684051A (en) * | 1996-04-24 | 1997-11-04 | Hercules Incorporated | Medical devices with improved elastic response |
-
1996
- 1996-04-24 US US08/639,071 patent/US5718862A/en not_active Expired - Lifetime
-
1997
- 1997-03-27 DE DE69717990T patent/DE69717990T2/de not_active Expired - Lifetime
- 1997-03-27 JP JP53806097A patent/JP4116079B2/ja not_active Expired - Fee Related
- 1997-03-27 EP EP97917555A patent/EP0904121B1/de not_active Expired - Lifetime
- 1997-03-27 WO PCT/US1997/004469 patent/WO1997039788A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0904121A1 (de) | 1999-03-31 |
JP2000510714A (ja) | 2000-08-22 |
WO1997039788A1 (en) | 1997-10-30 |
US5718862A (en) | 1998-02-17 |
EP0904121B1 (de) | 2002-12-18 |
DE69717990D1 (de) | 2003-01-30 |
EP0904121A4 (de) | 1999-03-31 |
JP4116079B2 (ja) | 2008-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |