NO931809L - Hemofilter - Google Patents

Hemofilter

Info

Publication number
NO931809L
NO931809L NO931809A NO931809A NO931809L NO 931809 L NO931809 L NO 931809L NO 931809 A NO931809 A NO 931809A NO 931809 A NO931809 A NO 931809A NO 931809 L NO931809 L NO 931809L
Authority
NO
Norway
Prior art keywords
membranes
modified biocompatible
hemophilia
immobilization
incorporation
Prior art date
Application number
NO931809A
Other languages
English (en)
Other versions
NO931809D0 (no
Inventor
Olle Larm
Elisabeth Scholander
Andrzej Werynski
Andrzej Jozwlak
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO931809A priority Critical patent/NO931809L/no
Publication of NO931809D0 publication Critical patent/NO931809D0/no
Priority to PCT/NO1994/000088 priority patent/WO1994026399A1/en
Priority to ES94916437T priority patent/ES2211881T3/es
Priority to DK94916437T priority patent/DK0699103T3/da
Priority to CA002162495A priority patent/CA2162495A1/en
Priority to US08/557,066 priority patent/US5840190A/en
Priority to BR9406410A priority patent/BR9406410A/pt
Priority to AT94916437T priority patent/ATE254953T1/de
Priority to DE69433356T priority patent/DE69433356T2/de
Priority to PT94916437T priority patent/PT699103E/pt
Priority to AU68169/94A priority patent/AU672708B2/en
Priority to JP6525281A priority patent/JPH08510166A/ja
Priority to EP94916437A priority patent/EP0699103B1/en
Priority to FI955525A priority patent/FI955525L/fi
Publication of NO931809L publication Critical patent/NO931809L/no
Priority to NO954644A priority patent/NO954644D0/no

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
    • B01D67/0093—Chemical modification
    • 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
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0029—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using an intermediate layer of polymer
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Det er beskrevet overflatemodifiserte biokompatible membraner brukt ved kontakt med kroppsvæsker eller vev samt en fremgangsmåte ved fremstilling av polymere overflatemodifiserte biokompatible membraner med funksjonelle grupper inkorporert i membranmaterialet for således å immobilisere forbindelser som gir biokompatibilitet til overflaten, hvor inkorporeringen av den overflatemodofiserende polymer finner sted under dannelse av membranene og hvor de fysiske egenskaper av membranene ikke blir påvirket av immobilisering av de bioaktive molekyler.
NO931809A 1993-05-19 1993-05-19 Hemofilter NO931809L (no)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NO931809A NO931809L (no) 1993-05-19 1993-05-19 Hemofilter
FI955525A FI955525L (fi) 1993-05-19 1994-05-09 Pintamodifioituja, biologisesti yhteensopivia kalvoja
BR9406410A BR9406410A (pt) 1993-05-19 1994-05-09 Membrana modificada na superfície e processo de preparação de membranas poliméricas modificadas na superfície com grupos funcionais para imobilização de moléculas bioativas
DE69433356T DE69433356T2 (de) 1993-05-19 1994-05-09 An der oberfläche modifizierte, biocompatible membranen
DK94916437T DK0699103T3 (da) 1993-05-19 1994-05-09 Overflademodificerede, biokompatible membraner
CA002162495A CA2162495A1 (en) 1993-05-19 1994-05-09 Surface modified biocompatible membranes
US08/557,066 US5840190A (en) 1993-05-19 1994-05-09 Surface modified biocompatible membranes
PCT/NO1994/000088 WO1994026399A1 (en) 1993-05-19 1994-05-09 Surface modified biocompatible membranes
AT94916437T ATE254953T1 (de) 1993-05-19 1994-05-09 An der oberfläche modifizierte, biocompatible membranen
ES94916437T ES2211881T3 (es) 1993-05-19 1994-05-09 Membranas biocompatibles con superficie modificada.
PT94916437T PT699103E (pt) 1993-05-19 1994-05-09 Membranas biocompativeis de superficie modificada
AU68169/94A AU672708B2 (en) 1993-05-19 1994-05-09 Surface modified biocompatible membranes
JP6525281A JPH08510166A (ja) 1993-05-19 1994-05-09 表面が改質された生物学的適合性膜
EP94916437A EP0699103B1 (en) 1993-05-19 1994-05-09 Surface modified biocompatible membranes
NO954644A NO954644D0 (no) 1993-05-19 1995-11-17 Overflate-modifiserte biokompatible membraner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO931809A NO931809L (no) 1993-05-19 1993-05-19 Hemofilter

Publications (2)

Publication Number Publication Date
NO931809D0 NO931809D0 (no) 1993-05-19
NO931809L true NO931809L (no) 1994-11-21

Family

ID=19896100

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931809A NO931809L (no) 1993-05-19 1993-05-19 Hemofilter

Country Status (14)

Country Link
US (1) US5840190A (no)
EP (1) EP0699103B1 (no)
JP (1) JPH08510166A (no)
AT (1) ATE254953T1 (no)
AU (1) AU672708B2 (no)
BR (1) BR9406410A (no)
CA (1) CA2162495A1 (no)
DE (1) DE69433356T2 (no)
DK (1) DK0699103T3 (no)
ES (1) ES2211881T3 (no)
FI (1) FI955525L (no)
NO (1) NO931809L (no)
PT (1) PT699103E (no)
WO (1) WO1994026399A1 (no)

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Also Published As

Publication number Publication date
CA2162495A1 (en) 1994-11-24
EP0699103B1 (en) 2003-11-26
PT699103E (pt) 2004-04-30
BR9406410A (pt) 1995-12-19
EP0699103A1 (en) 1996-03-06
JPH08510166A (ja) 1996-10-29
FI955525A0 (fi) 1995-11-16
AU672708B2 (en) 1996-10-10
DE69433356D1 (de) 2004-01-08
DK0699103T3 (da) 2004-04-05
FI955525A7 (fi) 1995-11-16
US5840190A (en) 1998-11-24
DE69433356T2 (de) 2004-08-26
NO931809D0 (no) 1993-05-19
AU6816994A (en) 1994-12-12
WO1994026399A1 (en) 1994-11-24
ATE254953T1 (de) 2003-12-15
ES2211881T3 (es) 2004-07-16
FI955525L (fi) 1995-11-16

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