AU548194B2 - Polymer blood-contacting surfaces - Google Patents

Polymer blood-contacting surfaces

Info

Publication number
AU548194B2
AU548194B2 AU67551/81A AU6755181A AU548194B2 AU 548194 B2 AU548194 B2 AU 548194B2 AU 67551/81 A AU67551/81 A AU 67551/81A AU 6755181 A AU6755181 A AU 6755181A AU 548194 B2 AU548194 B2 AU 548194B2
Authority
AU
Australia
Prior art keywords
contacting surfaces
polymer blood
blood
polymer
contacting
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.)
Ceased
Application number
AU67551/81A
Other versions
AU6755181A (en
Inventor
Robert Stanton Ward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thoratec LLC
Original Assignee
Thoratec LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thoratec LLC filed Critical Thoratec LLC
Publication of AU6755181A publication Critical patent/AU6755181A/en
Application granted granted Critical
Publication of AU548194B2 publication Critical patent/AU548194B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU67551/81A 1980-02-29 1981-02-23 Polymer blood-contacting surfaces Ceased AU548194B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12584580A 1980-02-29 1980-02-29
US125845 1980-02-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU47454/85A Division AU4745485A (en) 1980-02-29 1985-09-13 Blood-compatible polymer

Publications (2)

Publication Number Publication Date
AU6755181A AU6755181A (en) 1981-09-03
AU548194B2 true AU548194B2 (en) 1985-11-28

Family

ID=22421689

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67551/81A Ceased AU548194B2 (en) 1980-02-29 1981-02-23 Polymer blood-contacting surfaces

Country Status (12)

Country Link
JP (1) JPS56136565A (en)
AT (1) AT385041B (en)
AU (1) AU548194B2 (en)
CA (1) CA1206668A (en)
DE (1) DE3153664C2 (en)
FR (2) FR2491938B1 (en)
GB (2) GB2073219B (en)
IL (1) IL62183A (en)
IT (1) IT1210997B (en)
MX (1) MX159062A (en)
NL (1) NL8100975A (en)
ZA (1) ZA811107B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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
DE3273433D1 (en) * 1981-06-22 1986-10-30 Kanegafuchi Chemical Ind Thermoplastic elastomers for medical use as moulded articles brought into direct contact with blood
JPS57211358A (en) * 1981-06-22 1982-12-25 Kanegafuchi Chemical Ind Anti-thrombus elastomer and method
DE3130646C2 (en) * 1981-07-28 1983-09-15 Wilfried Dr.-Ing. 1000 Berlin Lemm Process for the production of articles from polyurethane which are enriched in certain surface areas with polydimethylsiloxane
JPS58185647A (en) * 1982-03-17 1983-10-29 Nippon Zeon Co Ltd Stable polymer emulsion composition giving antithrombotic surface and preparation thereof
DK103483A (en) * 1982-04-15 1983-10-16 Ethicon Inc SILICONE COATED SURGICAL PAPER
JPS6045357A (en) * 1983-08-23 1985-03-11 日本ゼオン株式会社 Blood contact medical instrument and its production
JPH0622591B2 (en) * 1983-10-13 1994-03-30 日本ゼオン株式会社 Method for manufacturing blood contact medical device
CA1257425A (en) * 1984-05-21 1989-07-11 Th. Goldschmidt Ag Moisture vapor permeable materials
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 (en) * 1984-09-25 1986-04-18 学校法人東京女子医科大学 Medical tube
JPS61154674A (en) * 1984-12-28 1986-07-14 日本ゼオン株式会社 Anti-thrombotic material
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 (en) * 1989-07-05 1996-06-13 Hanse Chemie Gmbh Polysiloxane dispersion, process for its preparation and its use
AU4033893A (en) * 1992-04-24 1993-11-29 Polymer Technology Group, Inc., The Copolymers and non-porous, semi-permeable membrane thereof and its use for permeating molecules of predetermined molecular weight range
DE4217165C1 (en) * 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 (en) * 1996-10-08 1998-04-09 Inst Textil & Faserforschung Triblock terpolymer, its use in surgical sutures and manufacturing methods
AUPO251096A0 (en) 1996-09-23 1996-10-17 Cardiac Crc Nominees Pty Limited Polysiloxane-containing polyurethane elastomeric compositions
DE19641334A1 (en) * 1996-10-08 1998-04-09 Inst Textil & Faserforschung Triblock terpolymer, its use in medical products and manufacturing processes
US5863627A (en) * 1997-08-26 1999-01-26 Cardiotech International, Inc. Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers
DE69840178D1 (en) * 1998-01-30 2008-12-11 Kaneka Corp Balloon catheter and manufacturing process
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562352A (en) * 1968-09-06 1971-02-09 Avco Corp Polysiloxane-polyurethane block copolymers
JPS5314103B2 (en) * 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

Also Published As

Publication number Publication date
GB2073219B (en) 1985-02-27
ATA83581A (en) 1987-07-15
IT8120027A0 (en) 1981-02-27
DE3153664C2 (en) 1991-07-25
GB2140444B (en) 1985-06-05
NL8100975A (en) 1981-10-01
FR2491938B1 (en) 1985-10-25
IL62183A (en) 1984-10-31
FR2497217B1 (en) 1986-05-23
MX159062A (en) 1989-04-14
FR2497217A1 (en) 1982-07-02
ZA811107B (en) 1982-03-31
CA1206668A (en) 1986-06-24
AU6755181A (en) 1981-09-03
GB2073219A (en) 1981-10-14
IL62183A0 (en) 1981-03-31
JPH0214062B2 (en) 1990-04-06
FR2491938A1 (en) 1982-04-16
GB2140444A (en) 1984-11-28
AT385041B (en) 1988-02-10
GB8407417D0 (en) 1984-05-02
IT1210997B (en) 1989-09-29
JPS56136565A (en) 1981-10-24

Similar Documents

Publication Publication Date Title
AU548194B2 (en) Polymer blood-contacting surfaces
AU554833B2 (en) Dispersible polymers
AU544399B2 (en) Polymer compositions and manufacture
AU543109B2 (en) Propylene polymer composition
AU538108B2 (en) Polymerisation process
AU541995B2 (en) m
AU549930B2 (en) Craft polymer composition
AU543326B2 (en) Polymer extrusion
AU539296B2 (en) Graft polymer composition
AU548992B2 (en) 2-guanidno-4-heteroarylthiazoles
AU522636B2 (en) Polymerization process
AU526004B2 (en) Radical polymerization
AU541021B2 (en) Polymerisation onto articles
AU6842481A (en) Poly(amide-ester) resin
AU7288081A (en) 11alpha-amino-androstanes
AU7598981A (en) High viscosity polymer solutions
JPS5592705A (en) Polymer manufacture
AU517953B2 (en) Plate dialyzer
AU557462B2 (en) Primed polymer surface
JPS56129225A (en) Acrylate - acetoacetamide polymer
AU4745485A (en) Blood-compatible polymer
AU7801281A (en) Fingermodell
AU538527B2 (en) Dispersion polymerization
AU7118281A (en) Dienyllithium initiated polymer
AU535405B2 (en) Mould coating