ATE124072T1 - Verfahren zur herstellung eines formteils mit formgedächtniseigenschaften sowie einige dieser erhaltenen formteile. - Google Patents
Verfahren zur herstellung eines formteils mit formgedächtniseigenschaften sowie einige dieser erhaltenen formteile.Info
- Publication number
- ATE124072T1 ATE124072T1 AT90123938T AT90123938T ATE124072T1 AT E124072 T1 ATE124072 T1 AT E124072T1 AT 90123938 T AT90123938 T AT 90123938T AT 90123938 T AT90123938 T AT 90123938T AT E124072 T1 ATE124072 T1 AT E124072T1
- Authority
- AT
- Austria
- Prior art keywords
- composition
- transition temperature
- predetermined lower
- configuration
- producing
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
- A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
-
- 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
- A61L29/049—Mixtures of macromolecular compounds
-
- 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
-
- 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
- A61L29/141—Plasticizers
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/06—Polyurethanes from polyesters
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/16—Materials with shape-memory or superelastic properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2280/00—Compositions for creating shape memory
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68879385A | 1985-01-04 | 1985-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE124072T1 true ATE124072T1 (de) | 1995-07-15 |
Family
ID=24765798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90123938T ATE124072T1 (de) | 1985-01-04 | 1986-01-06 | Verfahren zur herstellung eines formteils mit formgedächtniseigenschaften sowie einige dieser erhaltenen formteile. |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0211851A4 (de) |
JP (1) | JPS62501778A (de) |
KR (1) | KR870700372A (de) |
AT (1) | ATE124072T1 (de) |
AU (1) | AU5302086A (de) |
DE (1) | DE3650342T2 (de) |
WO (1) | WO1986003980A1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5025799A (en) * | 1987-05-13 | 1991-06-25 | Wilson Bruce C | Steerable memory alloy guide wires |
US5189110A (en) * | 1988-12-23 | 1993-02-23 | Asahi Kasei Kogyo Kabushiki Kaisha | Shape memory polymer resin, composition and the shape memorizing molded product thereof |
EP0374961B1 (de) * | 1988-12-23 | 1995-08-09 | Asahi Kasei Kogyo Kabushiki Kaisha | Polymerharz mit Formerinnerungsvermögen, Harzzusammensetzung und Formteile mit Fähigkeit zur Formerinnerung |
CA2075834A1 (en) * | 1990-12-31 | 1992-07-01 | Indrajit Patel | Material for medical grade tubing |
WO1993017074A1 (en) * | 1992-02-24 | 1993-09-02 | Baxter International Inc. | Polymer blends for torque transmitting catheters |
DE4217165C1 (de) * | 1992-05-23 | 1993-08-19 | Rehau Ag + Co, 8673 Rehau, De | |
DE4243799A1 (de) * | 1992-12-23 | 1994-06-30 | Bayer Ag | Siloxanblockcopolymer-modifizierte thermoplastische Polyurethane |
PL342996A1 (en) * | 1998-02-23 | 2001-07-16 | Mnemoscience Gmbh | Shape memory polymers |
JP4570708B2 (ja) * | 1998-06-02 | 2010-10-27 | テルモ株式会社 | 分子量の異なる複数のポリグリコールを含有するポリウレタン樹脂からなる留置カテーテル |
JP4570707B2 (ja) * | 1998-06-02 | 2010-10-27 | テルモ株式会社 | 留置カテーテル |
AUPQ170799A0 (en) * | 1999-07-20 | 1999-08-12 | Cardiac Crc Nominees Pty Limited | Shape memory polyurethane or polyurethane-urea polymers |
EP1284756B1 (de) * | 2000-05-31 | 2004-09-15 | Mnemoscience GmbH | Memory-thermoplaste und polymernetzwerke zum gewebeaufbau |
US8158143B2 (en) | 2000-07-14 | 2012-04-17 | Helmholtz-Zentrum Geesthacht Zentrum Fuer Material- Und Kuestenforschung Gmbh | Systems for releasing active ingredients, based on biodegradable or biocompatible polymers with a shape memory effect |
WO2002083767A1 (en) * | 2001-04-11 | 2002-10-24 | Cheong Seok Hong | Shape memory polymer structure having lattic frame |
US7670302B2 (en) * | 2001-12-18 | 2010-03-02 | Boston Scientific Scimed, Inc. | Super elastic guidewire with shape retention tip |
DE10208211A1 (de) | 2002-02-26 | 2003-09-11 | Mnemoscience Gmbh | Polymere Netzwerke |
DE10215858A1 (de) * | 2002-04-10 | 2004-03-18 | Mnemoscience Gmbh | Verfahren zur Haarbehandlung mit Formgedächtnispolymeren |
JP2005527571A (ja) * | 2002-04-10 | 2005-09-15 | ネモサイエンス、ゲーエムベーハー | 陽イオン系試剤を使用して毛髪において形状記憶効果を達成する方法 |
DE10217351B3 (de) | 2002-04-18 | 2004-02-12 | Mnemoscience Gmbh | Interpenetrierende Netzwerke |
EP1519713B1 (de) * | 2002-07-10 | 2010-09-15 | GKSS-Forschungszentrum Geesthacht GmbH | Wirkstofffreisetzungssysteme auf basis von bioabbaubaren oder biokompatiblen polymeren mit formgedaechtniseffekt |
US7208550B2 (en) | 2002-10-11 | 2007-04-24 | The University Of Connecticut | Blends of amorphous and semicrystalline polymers having shape memory properties |
US7976936B2 (en) | 2002-10-11 | 2011-07-12 | University Of Connecticut | Endoprostheses |
US7794494B2 (en) | 2002-10-11 | 2010-09-14 | Boston Scientific Scimed, Inc. | Implantable medical devices |
EP2311902A3 (de) * | 2002-10-11 | 2014-01-01 | Boston Scientific Limited | Endoprothese aus einer Mischung von amorphen und kristallinen Polymeren mit Formgedächtniseigenschaften |
ATE534704T1 (de) | 2002-10-11 | 2011-12-15 | Univ Connecticut | Vernetztes polycycloocten |
US7524914B2 (en) | 2002-10-11 | 2009-04-28 | The University Of Connecticut | Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments |
DE10300271A1 (de) | 2003-01-08 | 2004-07-22 | Mnemoscience Gmbh | Photosensitive polymere Netzwerke |
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 |
US7828790B2 (en) * | 2004-12-03 | 2010-11-09 | Boston Scientific Scimed, Inc. | Selectively flexible catheter and method of use |
US8043361B2 (en) | 2004-12-10 | 2011-10-25 | Boston Scientific Scimed, Inc. | Implantable medical devices, and methods of delivering the same |
FR2881353B1 (fr) * | 2005-02-03 | 2008-12-05 | Vygon Sa | Perfectionnement aux embouts de ponction et aux tubes catheters |
US8034046B2 (en) * | 2006-04-13 | 2011-10-11 | Boston Scientific Scimed, Inc. | Medical devices including shape memory materials |
DK2175819T3 (en) * | 2007-11-08 | 2015-12-07 | Renew Medical Inc | DEVICE AND SYSTEM FOR fecal incontinence |
JP5275139B2 (ja) * | 2009-06-03 | 2013-08-28 | 株式会社イシダ | 熱可塑性ポリウレタン成形物およびその製造方法 |
DE102009025293A1 (de) * | 2009-06-15 | 2010-12-16 | Adolf Pfaff & Dr. Karl-Friedrich Reichenbach GbR (vertretungsberechtigter Gesellschafter: Adolf Pfaff, 79183 Waldkirch) | Radioopake Formgedächtnis-Polymere |
US11993673B2 (en) | 2010-05-06 | 2024-05-28 | Lawrence Livermore National Security, Llc | Shape memory polymers |
KR102477084B1 (ko) * | 2018-09-10 | 2022-12-12 | 산요가세이고교 가부시키가이샤 | 폴리우레탄 수지 조성물 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2774745A (en) * | 1952-11-17 | 1956-12-18 | Dow Corning | High-slip nitrocellulose lacquers |
US3384679A (en) * | 1965-04-29 | 1968-05-21 | Goodrich Co B F | Composition comprising blend of thermoplastic polyurethane elastomer and phenoxy resin |
DE1704160A1 (de) * | 1968-02-17 | 1971-04-22 | Kabel Und Metallwerke Guthoffn | Verwendung von C-O- und N-H-Gruppen enthaltendem Polyurethan als Material fuer Schrumpfartikel |
US3619455A (en) * | 1968-04-19 | 1971-11-09 | Pennsylvania Fluorocarbon Co I | Heat deformable elastomeric articles |
US3699063A (en) * | 1971-01-14 | 1972-10-17 | Goodyear Tire & Rubber | Polyurethane reaction mixture based on anhydrous diamine-ketone curative |
US4053548A (en) * | 1971-11-17 | 1977-10-11 | Exxon Research & Engineering Co. | Fabrication process for multiphased plastics |
US4210478A (en) * | 1973-05-08 | 1980-07-01 | International Paper Company | Method of making a catheter |
JPS535917B2 (de) * | 1973-12-29 | 1978-03-02 | ||
US4115472A (en) * | 1975-03-19 | 1978-09-19 | Ppg Industries, Inc. | Urethane coating compositions |
US4044614A (en) * | 1975-10-08 | 1977-08-30 | Ipco Hospital Supply Corporation | Thermometer |
JPS5310875A (en) * | 1976-07-19 | 1978-01-31 | Showa Electric Wire & Cable Co | Method of manufacturing selffbonding insulated wire |
US4193899A (en) * | 1977-11-29 | 1980-03-18 | Exxon Research & Engineering Co. | Elastomeric systems having unusual memory characteristics |
DE2947966A1 (de) * | 1979-11-28 | 1981-07-23 | Bayer Ag, 5090 Leverkusen | Pfropfpolymerisate, verfahren zu deren herstellung und deren verwendung |
US4496349A (en) * | 1981-05-08 | 1985-01-29 | Renal Systems, Inc. | Percutaneous implant |
JPS5828096A (ja) * | 1981-08-07 | 1983-02-18 | Mitsubishi Electric Corp | すべり軸受 |
FR2519992B1 (fr) * | 1982-01-20 | 1986-04-04 | Lhd Lab Hygiene Dietetique | Procede de preparation d'une nouvelle composition thermoplastique a memoire a partir de polycaprolactone et de polyurethane, produit obtenu selon ce procede et son utilisation notamment en orthopedie |
US4451605A (en) * | 1982-05-07 | 1984-05-29 | Minnesota Mining And Manufacturing Company | Solvent-based, one-part, filled polyurethane for flexible parts |
JPS5953528A (ja) * | 1982-09-20 | 1984-03-28 | Nippon Zeon Co Ltd | ノルボルネン系ポリマー成形体の使用方法 |
US4452841A (en) * | 1982-12-20 | 1984-06-05 | The Goodyear Tire & Rubber Company | Unsupported shaped sound barrier component |
JPS59204541A (ja) * | 1983-05-07 | 1984-11-19 | 日東電工株式会社 | 補強用の接着性シ−ト |
DE3318730A1 (de) * | 1983-05-21 | 1984-11-22 | Akzo Gmbh, 5600 Wuppertal | Biokompatible polyurethane |
US4485227A (en) * | 1983-06-16 | 1984-11-27 | Howmedica, Inc. | Biocompatible poly-(ether-urethane-urea) and process for its preparation |
JPS6028433A (ja) * | 1983-07-26 | 1985-02-13 | Nippon Zeon Co Ltd | 形状記憶性成形体及びその使用方法 |
US4473671A (en) * | 1983-09-01 | 1984-09-25 | Johnson & Johnson Products, Inc. | Formable orthopedic casts and splints |
-
1986
- 1986-01-06 JP JP61500500A patent/JPS62501778A/ja active Pending
- 1986-01-06 EP EP19860900644 patent/EP0211851A4/de not_active Withdrawn
- 1986-01-06 KR KR1019860700617A patent/KR870700372A/ko not_active Application Discontinuation
- 1986-01-06 WO PCT/US1986/000006 patent/WO1986003980A1/en not_active Application Discontinuation
- 1986-01-06 AT AT90123938T patent/ATE124072T1/de not_active IP Right Cessation
- 1986-01-06 EP EP90123938A patent/EP0422693B1/de not_active Expired - Lifetime
- 1986-01-06 AU AU53020/86A patent/AU5302086A/en not_active Abandoned
- 1986-01-06 DE DE3650342T patent/DE3650342T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3650342T2 (de) | 1995-11-02 |
EP0211851A1 (de) | 1987-03-04 |
EP0422693B1 (de) | 1995-06-21 |
JPS62501778A (ja) | 1987-07-16 |
EP0422693A2 (de) | 1991-04-17 |
EP0211851A4 (de) | 1988-01-28 |
DE3650342D1 (de) | 1995-07-27 |
AU5302086A (en) | 1986-07-29 |
EP0422693A3 (en) | 1991-07-17 |
KR870700372A (ko) | 1987-12-28 |
WO1986003980A1 (en) | 1986-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |