ATE126709T1 - Hämoverträgliches verbundmaterial. - Google Patents

Hämoverträgliches verbundmaterial.

Info

Publication number
ATE126709T1
ATE126709T1 AT91420199T AT91420199T ATE126709T1 AT E126709 T1 ATE126709 T1 AT E126709T1 AT 91420199 T AT91420199 T AT 91420199T AT 91420199 T AT91420199 T AT 91420199T AT E126709 T1 ATE126709 T1 AT E126709T1
Authority
AT
Austria
Prior art keywords
composite material
additive
hemocompatible
acrylonitrile
copolymer
Prior art date
Application number
AT91420199T
Other languages
English (en)
Inventor
Philippe Dejardin
Adrien Schmitt
Yan Feng
Original Assignee
Hospal Ind
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 Hospal Ind filed Critical Hospal Ind
Application granted granted Critical
Publication of ATE126709T1 publication Critical patent/ATE126709T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • A61L33/0076—Chemical modification of the substrate
    • A61L33/0088—Chemical modification of the substrate by grafting of a monomer onto the substrate
    • 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
    • A61L33/064—Use of macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/521—Aliphatic polyethers
    • B01D71/5211—Polyethylene glycol or polyethyleneoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT91420199T 1990-06-25 1991-06-18 Hämoverträgliches verbundmaterial. ATE126709T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007984A FR2663546B1 (fr) 1990-06-25 1990-06-25 Materiau composite hemocompatible.

Publications (1)

Publication Number Publication Date
ATE126709T1 true ATE126709T1 (de) 1995-09-15

Family

ID=9397991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91420199T ATE126709T1 (de) 1990-06-25 1991-06-18 Hämoverträgliches verbundmaterial.

Country Status (8)

Country Link
US (1) US5236592A (de)
EP (1) EP0465380B1 (de)
JP (1) JP3126749B2 (de)
AT (1) ATE126709T1 (de)
CA (1) CA2045186A1 (de)
DE (1) DE69112305T2 (de)
ES (1) ES2077202T3 (de)
FR (1) FR2663546B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59208178D1 (de) * 1991-12-14 1997-04-17 Akzo Nobel Nv Polyacrylnitrilmembran
FR2721217B1 (fr) * 1994-06-20 1996-08-02 Hospal Ind Dispositif multifonction pour le traitement du sang.
FR2747591B1 (fr) * 1996-04-19 1998-05-22 Hospal Ind Appareil medical pour le traitement extracorporel du sang ou du plasma et procedes de fabrication de cet appareil
FR2758394B1 (fr) * 1997-01-14 1999-03-19 Hospal Ind Moyens pour la bio-epuration specifique d'un fluide biologique
FR2772639B1 (fr) * 1997-12-24 2000-02-04 Hospal Ind Utilisation d'un polymere neutre ou cationique pour prevenir l'activation de la phase contact du sang ou du plasma en contact avec une membrane semi-permeable
DE19804536C2 (de) * 1998-02-05 2003-04-10 Inst Polymerforschung Dresden Verfahren zur Oxygenation von Blut
JP6908878B2 (ja) * 2016-03-29 2021-07-28 東レ株式会社 医療用高分子、医療用高分子溶液および医療デバイスの製造方法
US11285445B2 (en) * 2018-05-31 2022-03-29 King Abdullah University Of Science And Technology CO2-philic thin film composite membranes
CN108752824A (zh) * 2018-06-18 2018-11-06 北京点域科技有限公司 一种透析用毛细管纤维的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1236597A (en) * 1968-03-20 1971-06-23 Nat Res Dev Semi-permeable membranes and acrylonitrile copolymers for the production thereof
NL96621C (de) * 1970-08-05
FR2105502A5 (de) * 1970-09-09 1972-04-28 Rhone Poulenc Sa
US3799355A (en) * 1970-12-28 1974-03-26 Us Health Education & Welfare Dialysis membranes and manufacture
FR2129164A5 (de) * 1971-03-17 1972-10-27 Rhone Poulenc Sa
FR2199014B1 (de) * 1972-09-12 1975-03-14 Rhone Poulenc Ind
US4025439A (en) * 1973-12-12 1977-05-24 Mitsubishi Rayon Co., Ltd. Dried semipermeable membrane and manufacture thereof
JPS585320A (ja) * 1981-07-01 1983-01-12 Toray Ind Inc グラフト共重合体
US4511711A (en) * 1982-02-10 1985-04-16 Sumitomo Chemical Company, Limited Process for producing semipermeable membrane
FR2529464B1 (de) * 1982-07-01 1985-01-18 Hospal Ind
DE3639561A1 (de) * 1986-11-20 1988-06-01 Baumann Hanno Verfahren zur herstellung von nicht-thrombogenen substraten

Also Published As

Publication number Publication date
DE69112305T2 (de) 1996-03-21
US5236592A (en) 1993-08-17
EP0465380B1 (de) 1995-08-23
DE69112305D1 (de) 1995-09-28
ES2077202T3 (es) 1995-11-16
JP3126749B2 (ja) 2001-01-22
EP0465380A2 (de) 1992-01-08
FR2663546A1 (fr) 1991-12-27
FR2663546B1 (fr) 1995-05-12
JPH07503A (ja) 1995-01-06
EP0465380A3 (en) 1992-03-25
CA2045186A1 (fr) 1991-12-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties