FR2491938B1 - Procede et melange polymerique pour former la surface exposee au contact du sang d'un dispositif biomedical et dispositif presentant cette surface - Google Patents
Procede et melange polymerique pour former la surface exposee au contact du sang d'un dispositif biomedical et dispositif presentant cette surfaceInfo
- Publication number
- FR2491938B1 FR2491938B1 FR8103961A FR8103961A FR2491938B1 FR 2491938 B1 FR2491938 B1 FR 2491938B1 FR 8103961 A FR8103961 A FR 8103961A FR 8103961 A FR8103961 A FR 8103961A FR 2491938 B1 FR2491938 B1 FR 2491938B1
- Authority
- FR
- France
- Prior art keywords
- mixture
- forming
- blood contact
- polymeric process
- surface exposed
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
- C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
-
- 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
- A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
- A61L33/06—Use of macromolecular materials
- A61L33/062—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
- A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
- A61L33/06—Use of macromolecular materials
- A61L33/068—Use of macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/452—Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences
- C08G77/455—Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences containing polyamide, polyesteramide or polyimide sequences
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/458—Block-or graft-polymers containing polysiloxane sequences containing polyurethane sequences
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12584580A | 1980-02-29 | 1980-02-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2491938A1 FR2491938A1 (fr) | 1982-04-16 |
FR2491938B1 true FR2491938B1 (fr) | 1985-10-25 |
Family
ID=22421689
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8103961A Expired FR2491938B1 (fr) | 1980-02-29 | 1981-02-27 | Procede et melange polymerique pour former la surface exposee au contact du sang d'un dispositif biomedical et dispositif presentant cette surface |
FR8201981A Expired FR2497217B1 (fr) | 1980-02-29 | 1982-02-08 | Polymere sequence compatible avec le sang du type (a) (b) (c) ou (a) est un polyalkylsiloxane, (b) est un segment dur de fusion de plus de 37 oc et (c) est un polymere hydrophile |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8201981A Expired FR2497217B1 (fr) | 1980-02-29 | 1982-02-08 | Polymere sequence compatible avec le sang du type (a) (b) (c) ou (a) est un polyalkylsiloxane, (b) est un segment dur de fusion de plus de 37 oc et (c) est un polymere hydrophile |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS56136565A (fr) |
AT (1) | AT385041B (fr) |
AU (1) | AU548194B2 (fr) |
CA (1) | CA1206668A (fr) |
DE (1) | DE3153664C2 (fr) |
FR (2) | FR2491938B1 (fr) |
GB (2) | GB2073219B (fr) |
IL (1) | IL62183A (fr) |
IT (1) | IT1210997B (fr) |
MX (1) | MX159062A (fr) |
NL (1) | NL8100975A (fr) |
ZA (1) | ZA811107B (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4861830A (en) * | 1980-02-29 | 1989-08-29 | Th. Goldschmidt Ag | Polymer systems suitable for blood-contacting surfaces of a biomedical device, and methods for forming |
US4675361A (en) * | 1980-02-29 | 1987-06-23 | Thoratec Laboratories Corp. | Polymer systems suitable for blood-contacting surfaces of a biomedical device, and methods for forming |
JPS57211358A (en) * | 1981-06-22 | 1982-12-25 | Kanegafuchi Chemical Ind | Anti-thrombus elastomer and method |
DE68385T1 (de) * | 1981-06-22 | 1983-09-15 | Kanegafuchi Kagaku Kogyo K.K., Osaka | Antithrombogenes elastomer |
DE3130646C2 (de) * | 1981-07-28 | 1983-09-15 | Wilfried Dr.-Ing. 1000 Berlin Lemm | Verfahren zum Herstellen von Gegenständen aus Polyurethan, die in gewissen Oberflächenbereichen mit Polydimethylsiloxan angereichert sind |
JPS58185647A (ja) * | 1982-03-17 | 1983-10-29 | Nippon Zeon Co Ltd | 抗血栓表面を与える安定な重合体エマルジョン組成物 |
DK103483A (da) * | 1982-04-15 | 1983-10-16 | Ethicon Inc | Siliconebelagt kirurgisk haefteklamme |
JPS6045357A (ja) * | 1983-08-23 | 1985-03-11 | 日本ゼオン株式会社 | 血液接触医療器具の製造方法 |
JPH0622591B2 (ja) * | 1983-10-13 | 1994-03-30 | 日本ゼオン株式会社 | 血液接触医療器具の製造方法 |
CA1257425A (fr) * | 1984-05-21 | 1989-07-11 | Th. Goldschmidt Ag | Materiaux permeables a la vapeur d'eau |
US4911691A (en) * | 1984-09-21 | 1990-03-27 | Menlo Care, Inc. | Assembly for adminstering IV solution |
US4883699A (en) * | 1984-09-21 | 1989-11-28 | Menlo Care, Inc. | Polymeric article having high tensile energy to break when hydrated |
JPS6176152A (ja) * | 1984-09-25 | 1986-04-18 | 学校法人東京女子医科大学 | 医療用チユ−ブ |
JPS61154674A (ja) * | 1984-12-28 | 1986-07-14 | 日本ゼオン株式会社 | 抗血栓性材料 |
US5512650A (en) | 1986-06-20 | 1996-04-30 | Minnesota Mining And Manufacturing Company | Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer |
US5214119A (en) * | 1986-06-20 | 1993-05-25 | Minnesota Mining And Manufacturing Company | Block copolymer, method of making the same, dimaine precursors of the same, method of making such diamines and end products comprising the block copolymer |
US5221724A (en) * | 1987-08-12 | 1993-06-22 | Wisconsin Alumni Research Foundation | Polysiloxane polyurea urethanes |
US4906465A (en) * | 1987-10-19 | 1990-03-06 | Massachusetts Institute Of Technology | Antithrombogenic devices containing polysiloxanes |
US4939007A (en) * | 1988-03-07 | 1990-07-03 | Becton, Dickinson And Company | Article having a hemocompatible surface |
US4840796A (en) * | 1988-04-22 | 1989-06-20 | Dow Corning Corporation | Block copolymer matrix for transdermal drug release |
US4951657A (en) * | 1988-04-22 | 1990-08-28 | Dow Corning Corporation | Heat sealable membrane for transdermal drug release |
GB8811868D0 (en) * | 1988-05-19 | 1988-06-22 | Ici Plc | Release film |
DE3922079C2 (de) * | 1989-07-05 | 1996-06-13 | Hanse Chemie Gmbh | Polysiloxandispersion, Verfahren zu ihrer Herstellung und ihre Verwendung |
CA2134087C (fr) * | 1992-04-24 | 2007-07-17 | Robert S. Ward | Copolymeres et pellicule non poreuse, semi-permeable de ce produit et son utilisation pour la permeation de molecules d'une plage de poids moleculaires predetermines |
DE4217165C1 (fr) * | 1992-05-23 | 1993-08-19 | Rehau Ag + Co, 8673 Rehau, De | |
US5670598A (en) * | 1995-03-24 | 1997-09-23 | Minnesota Mining And Manufacturing Company | Diblock and triblock polydiorganosiloxane-polyurea block copolymers |
DE19641335A1 (de) * | 1996-10-08 | 1998-04-09 | Inst Textil & Faserforschung | Triblockterpolymer, seine Verwendung für chirurgisches Nahtmaterial und Verfahren zur Herstellung |
AUPO251096A0 (en) | 1996-09-23 | 1996-10-17 | Cardiac Crc Nominees Pty Limited | Polysiloxane-containing polyurethane elastomeric compositions |
DE19641334A1 (de) * | 1996-10-08 | 1998-04-09 | Inst Textil & Faserforschung | Triblockterpolymer, seine Verwendung für medizinische Produkte und Verfahren zur Herstellung |
US5863627A (en) * | 1997-08-26 | 1999-01-26 | Cardiotech International, Inc. | Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers |
KR100523521B1 (ko) * | 1998-01-30 | 2005-10-24 | 가부시키가이샤 가네가 | 풍선 카테테르 및 이에 사용되는 카테테르 샤프트와풍선의 제조방법 |
US20050220835A1 (en) * | 2004-03-30 | 2005-10-06 | Jayaraman Ramesh B | Agent eluting bioimplantable devices and polymer systems for their preparation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3562352A (en) * | 1968-09-06 | 1971-02-09 | Avco Corp | Polysiloxane-polyurethane block copolymers |
JPS5314103B2 (fr) * | 1972-07-15 | 1978-05-15 | ||
US4002794A (en) * | 1975-07-18 | 1977-01-11 | Nashua Corporation | Adhesive material and articles incorporating same |
US4100309A (en) * | 1977-08-08 | 1978-07-11 | Biosearch Medical Products, Inc. | Coated substrate having a low coefficient of friction hydrophilic coating and a method of making the same |
US4196731A (en) * | 1978-03-17 | 1980-04-08 | Baxter Travenol Laboratories, Inc. | Silicone-containing thermoplastic polymers for medical uses |
-
1981
- 1981-02-18 CA CA000371214A patent/CA1206668A/fr not_active Expired
- 1981-02-19 ZA ZA00811107A patent/ZA811107B/xx unknown
- 1981-02-20 IL IL62183A patent/IL62183A/xx unknown
- 1981-02-23 AU AU67551/81A patent/AU548194B2/en not_active Ceased
- 1981-02-23 GB GB8105685A patent/GB2073219B/en not_active Expired
- 1981-02-24 MX MX186106A patent/MX159062A/es unknown
- 1981-02-24 AT AT0083581A patent/AT385041B/de not_active IP Right Cessation
- 1981-02-25 JP JP2670781A patent/JPS56136565A/ja active Granted
- 1981-02-27 FR FR8103961A patent/FR2491938B1/fr not_active Expired
- 1981-02-27 DE DE3153664A patent/DE3153664C2/de not_active Expired - Lifetime
- 1981-02-27 IT IT8120027A patent/IT1210997B/it active
- 1981-02-27 NL NL8100975A patent/NL8100975A/nl not_active Application Discontinuation
-
1982
- 1982-02-08 FR FR8201981A patent/FR2497217B1/fr not_active Expired
-
1984
- 1984-03-22 GB GB08407417A patent/GB2140444B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2073219B (en) | 1985-02-27 |
GB8407417D0 (en) | 1984-05-02 |
GB2073219A (en) | 1981-10-14 |
AT385041B (de) | 1988-02-10 |
CA1206668A (fr) | 1986-06-24 |
ZA811107B (en) | 1982-03-31 |
AU6755181A (en) | 1981-09-03 |
IT8120027A0 (it) | 1981-02-27 |
IL62183A0 (en) | 1981-03-31 |
GB2140444B (en) | 1985-06-05 |
IL62183A (en) | 1984-10-31 |
AU548194B2 (en) | 1985-11-28 |
JPH0214062B2 (fr) | 1990-04-06 |
IT1210997B (it) | 1989-09-29 |
ATA83581A (de) | 1987-07-15 |
FR2497217B1 (fr) | 1986-05-23 |
DE3153664C2 (fr) | 1991-07-25 |
FR2497217A1 (fr) | 1982-07-02 |
GB2140444A (en) | 1984-11-28 |
MX159062A (es) | 1989-04-14 |
NL8100975A (nl) | 1981-10-01 |
JPS56136565A (en) | 1981-10-24 |
FR2491938A1 (fr) | 1982-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2491938B1 (fr) | Procede et melange polymerique pour former la surface exposee au contact du sang d'un dispositif biomedical et dispositif presentant cette surface | |
FR2495964B1 (fr) | Procede et dispositif pour le traitement de surface d'objets | |
FR2337693A1 (fr) | Procede et dispositif pour la distillation d'eau brute | |
FR2494254B1 (fr) | Dispositif et procede pour produire de l'ozone | |
FR2537432B1 (fr) | Dispositif permettant de stabiliser le bassin d'un patient couche | |
FR2301855A1 (fr) | Appareil et procede pour nettoyer la surface d'un organe de formation d' | |
FR2554686B1 (fr) | Procede et dispositif pour la fabrication de cigarettes filtrantes aerees | |
BE893335A (fr) | Procede et appareil pour la production d'une matiere carbonee cristallisable | |
FR2503716B1 (fr) | Procede pour la preparation d'elastomeres acryliques reticules | |
FR2496392B1 (fr) | Procede et dispositif pour le traitement d'espaces verts et en particulier de pelouses | |
JPS57159538A (en) | Ultrasonic device particularly related to treatment of liquid | |
BE883097A (fr) | Procede et dispositif pour la preparation d'oxydes azotiques | |
FR2319418A1 (fr) | Procede et appareil de fabrication de billes ou analogues a partir d'un melange d'un solide et d'un liquide | |
FR2552098B1 (fr) | Procede et dispositif pour le retraitement d'huiles usees | |
BE893798A (fr) | Procede de production de alpha-globuline pour injection intraveineuse et agent therapeutique obtenu | |
FR2594228B1 (fr) | Procede et dispositif pour determiner l'orientation d'un cristal | |
BE896494A (fr) | Procede et dispositif pour la desagregatoin et/ou l'abattage de matieres notamment de veines de houille | |
RO76936A (fr) | Procede pour la preparation de p-phenylendiamines asimetriques n-phenole-n'-substitues | |
BE858806A (fr) | Procede pour la preparation de glycol-aldehyde et d'ethylene-glycol | |
FR2419099B1 (fr) | Procede et dispositif de nettoyage des ouvertures d'un filtre | |
RO88672A (fr) | Dispositif pour la breche de l'artere de gosier des volailles | |
FR2610851B2 (fr) | Dispositif pour projeter un fluide de traitement sur une bande de matiere defilant longitudinalement | |
RO81640A (fr) | Procede pour la preparation de l'insuline | |
FR2510991B1 (fr) | Procede pour la preparation de methacrylamides et d'acrylamides n-substitues | |
FR2523409B1 (fr) | Procede et dispositif pour la fabrication d'un melange fourrager |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property |