SG37593G - Methods of making biocompatible nucleophilic material - Google Patents

Methods of making biocompatible nucleophilic material

Info

Publication number
SG37593G
SG37593G SG375/93A SG37593A SG37593G SG 37593 G SG37593 G SG 37593G SG 375/93 A SG375/93 A SG 375/93A SG 37593 A SG37593 A SG 37593A SG 37593 G SG37593 G SG 37593G
Authority
SG
Singapore
Prior art keywords
methods
nucleophilic material
making biocompatible
nucleophilic
biocompatible
Prior art date
Application number
SG375/93A
Other languages
English (en)
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Publication of SG37593G publication Critical patent/SG37593G/en

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
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3679—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3687—Chemical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0415—Plasma
    • A61M2202/0421—Beta-2-microglobulin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/58—Biocompatibility of membrane

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Artificial Filaments (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
SG375/93A 1987-02-27 1993-04-05 Methods of making biocompatible nucleophilic material SG37593G (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2079487A 1987-02-27 1987-02-27
US07/024,652 US4882106A (en) 1987-02-27 1987-03-11 Methods of manufacturing nucleophilic material modified for improved biocompatibility
PCT/US1988/000603 WO1988006476A1 (fr) 1987-02-27 1988-02-26 Procedes de production de materiaux nucleophiles biocompatibles

Publications (1)

Publication Number Publication Date
SG37593G true SG37593G (en) 1993-06-11

Family

ID=26693873

Family Applications (1)

Application Number Title Priority Date Filing Date
SG375/93A SG37593G (en) 1987-02-27 1993-04-05 Methods of making biocompatible nucleophilic material

Country Status (15)

Country Link
US (1) US4882106A (fr)
EP (1) EP0303684B1 (fr)
JP (1) JPH01502245A (fr)
KR (1) KR890700381A (fr)
AT (1) ATE84986T1 (fr)
AU (1) AU613613B2 (fr)
BR (1) BR8805643A (fr)
DE (1) DE3877856T2 (fr)
DK (1) DK597488A (fr)
ES (1) ES2006337A6 (fr)
HK (1) HK59893A (fr)
IL (1) IL85567A (fr)
MX (1) MX165398B (fr)
SG (1) SG37593G (fr)
WO (1) WO1988006476A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263531A (ja) † 1988-05-30 1990-03-02 Terumo Corp 中空糸膜の製造方法
DE3842822A1 (de) * 1988-12-20 1990-07-05 Akzo Gmbh Biocompatible dialysemembran aus einem gemischten polysaccharidester
DE4017745A1 (de) * 1990-06-01 1991-12-05 Akzo Gmbh Dialysemembran aus polysaccharidether
US5096585A (en) * 1991-01-28 1992-03-17 W. R. Grace & Co.-Conn. Process for preparing protein non-adsorptive microporous polysulfone membranes
EP0647466A3 (fr) * 1993-10-08 1996-01-17 Akzo Nobel Nv Membranes cellulosiques.
US5904663A (en) * 1997-07-30 1999-05-18 Braverman; Andrew Method of removing beta-2 microglobulin from blood
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
ATE372967T1 (de) 2003-10-31 2007-09-15 Chevron Phillips Chemical Co Verfahren und system zum in-kontakt-bringen eines ionischen flüssigen katalysators mit sauerstoff zur verbesserung einer chemischen umsetzung
EP1931404B1 (fr) * 2005-09-09 2011-08-03 Membrana GmbH Procede d'extraction de leucocytes a partir de sang
ES2581989T3 (es) * 2007-01-13 2016-09-08 3M Innovative Properties Company Dispositivo para la separación de leucocitos de la sangre
CN112973481B (zh) * 2021-05-17 2021-08-06 天津膜天膜科技股份有限公司 中空纤维荷正电膜及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816402A (en) * 1972-05-08 1974-06-11 Du Pont Fibers of cellulose ester having randomly distributed dicarboxylate half-ester,half-t-amine dye sites
DE2522821A1 (de) * 1975-05-23 1976-11-25 Battelle Institut E V Permselektive membran fuer kuenstliche nieren
GB1536406A (en) * 1975-12-19 1978-12-20 Sawyer P Prosthesis and method for making same
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse
JPS5584412A (en) * 1978-12-20 1980-06-25 Nippon Zeon Co Ltd Production of hollow fiber
WO1980002805A1 (fr) * 1979-06-11 1980-12-24 Gambro Ab Procede de traitement et/ou d'elimination de substances d'un liquide specialement du sang entier, dispositif et membrane pour la mise en oeuvre du procede
US4329383A (en) * 1979-07-24 1982-05-11 Nippon Zeon Co., Ltd. Non-thrombogenic material comprising substrate which has been reacted with heparin
US4637880A (en) * 1981-11-30 1987-01-20 Cordis Laboratories, Inc. Apparatus and method for therapeutic immunodepletion
DE3341113A1 (de) * 1983-11-12 1985-05-23 Akzo Gmbh, 5600 Wuppertal Dialysemembran mit verbesserter vertraeglichkeit
US4604208A (en) * 1983-12-29 1986-08-05 Chaokang Chu Liquid filtration using an anionic microporous membrane
EP0172437B1 (fr) * 1984-08-18 1989-09-06 Akzo Patente GmbH Membrane pour dialyse en cellulose modifiée ayant une biocompatibilité

Also Published As

Publication number Publication date
BR8805643A (pt) 1989-10-17
AU1488288A (en) 1988-09-26
US4882106A (en) 1989-11-21
EP0303684A1 (fr) 1989-02-22
DK597488D0 (da) 1988-10-27
IL85567A0 (en) 1988-08-31
DK597488A (da) 1988-10-27
ES2006337A6 (es) 1989-04-16
EP0303684A4 (fr) 1989-10-11
WO1988006476A1 (fr) 1988-09-07
JPH01502245A (ja) 1989-08-10
DE3877856T2 (de) 1993-05-19
DE3877856D1 (de) 1993-03-11
IL85567A (en) 1992-08-18
MX165398B (es) 1992-11-10
AU613613B2 (en) 1991-08-08
ATE84986T1 (de) 1993-02-15
KR890700381A (ko) 1989-04-24
HK59893A (en) 1993-06-25
EP0303684B1 (fr) 1993-01-27

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