IL85567A - Method of manufacturing nucleophilic material modified for improved biocompatibility - Google Patents

Method of manufacturing nucleophilic material modified for improved biocompatibility

Info

Publication number
IL85567A
IL85567A IL85567A IL8556788A IL85567A IL 85567 A IL85567 A IL 85567A IL 85567 A IL85567 A IL 85567A IL 8556788 A IL8556788 A IL 8556788A IL 85567 A IL85567 A IL 85567A
Authority
IL
Israel
Prior art keywords
manufacturing
material modified
improved biocompatibility
nucleophilic material
biocompatibility
Prior art date
Application number
IL85567A
Other languages
English (en)
Other versions
IL85567A0 (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 IL85567A0 publication Critical patent/IL85567A0/xx
Publication of IL85567A publication Critical patent/IL85567A/xx

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)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
IL85567A 1987-02-27 1988-02-28 Method of manufacturing nucleophilic material modified for improved biocompatibility IL85567A (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IL85567A0 IL85567A0 (en) 1988-08-31
IL85567A true IL85567A (en) 1992-08-18

Family

ID=26693873

Family Applications (1)

Application Number Title Priority Date Filing Date
IL85567A IL85567A (en) 1987-02-27 1988-02-28 Method of manufacturing nucleophilic material modified for improved biocompatibility

Country Status (15)

Country Link
US (1) US4882106A (de)
EP (1) EP0303684B1 (de)
JP (1) JPH01502245A (de)
KR (1) KR890700381A (de)
AT (1) ATE84986T1 (de)
AU (1) AU613613B2 (de)
BR (1) BR8805643A (de)
DE (1) DE3877856T2 (de)
DK (1) DK597488D0 (de)
ES (1) ES2006337A6 (de)
HK (1) HK59893A (de)
IL (1) IL85567A (de)
MX (1) MX165398B (de)
SG (1) SG37593G (de)
WO (1) WO1988006476A1 (de)

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 (de) * 1993-10-08 1996-01-17 Akzo Nobel Nv Cellulosische Membranen.
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
JP2007510050A (ja) 2003-10-31 2007-04-19 シェブロン フィリップス ケミカル カンパニー エルピー 化学反応改善のためにイオン性液体触媒を酸素に接触させる方法及びシステム
US8501008B2 (en) * 2005-09-09 2013-08-06 Membrana Gmbh Method for the elimination of leukocytes from blood
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
ATE16456T1 (de) * 1979-06-11 1985-11-15 Gambro Lundia Ab Vorrichtung zum entfernen von substanzen aus einer fluessigkeit.
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
DE3572771D1 (en) * 1984-08-18 1989-10-12 Akzo Gmbh Modified cellulose dialysis membrane with improved biocompatibility

Also Published As

Publication number Publication date
DE3877856D1 (de) 1993-03-11
AU613613B2 (en) 1991-08-08
DE3877856T2 (de) 1993-05-19
ATE84986T1 (de) 1993-02-15
MX165398B (es) 1992-11-10
DK597488A (da) 1988-10-27
JPH01502245A (ja) 1989-08-10
BR8805643A (pt) 1989-10-17
IL85567A0 (en) 1988-08-31
AU1488288A (en) 1988-09-26
EP0303684B1 (de) 1993-01-27
DK597488D0 (da) 1988-10-27
ES2006337A6 (es) 1989-04-16
HK59893A (en) 1993-06-25
KR890700381A (ko) 1989-04-24
US4882106A (en) 1989-11-21
SG37593G (en) 1993-06-11
EP0303684A4 (de) 1989-10-11
EP0303684A1 (de) 1989-02-22
WO1988006476A1 (en) 1988-09-07

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