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DE3875203D1 - Verfahren zur herstellung einer permselektiven, asymmetrischen membrane, verwendbar in der haemodialyse und die so hergestellten membrane. - Google Patents

Verfahren zur herstellung einer permselektiven, asymmetrischen membrane, verwendbar in der haemodialyse und die so hergestellten membrane.

Info

Publication number
DE3875203D1
DE3875203D1 DE8888113098T DE3875203T DE3875203D1 DE 3875203 D1 DE3875203 D1 DE 3875203D1 DE 8888113098 T DE8888113098 T DE 8888113098T DE 3875203 T DE3875203 T DE 3875203T DE 3875203 D1 DE3875203 D1 DE 3875203D1
Authority
DE
Germany
Prior art keywords
membrane
perm
hemodialysis
selective
manufactured
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.)
Expired - Lifetime
Application number
DE8888113098T
Other languages
English (en)
Other versions
DE3875203T2 (de
DE3875203T3 (de
Inventor
Reinhold Johannes Buck
Hermann Joseph Goehl
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.)
Gambro Dialysatoren GmbH and Co KG
Original Assignee
Gambro Dialysatoren GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20369433&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3875203(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gambro Dialysatoren GmbH and Co KG filed Critical Gambro Dialysatoren GmbH and Co KG
Publication of DE3875203D1 publication Critical patent/DE3875203D1/de
Publication of DE3875203T2 publication Critical patent/DE3875203T2/de
Application granted granted Critical
Publication of DE3875203T3 publication Critical patent/DE3875203T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/026—Sponge structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Laminated Bodies (AREA)
  • Multicomponent Fibers (AREA)
DE3875203T 1987-08-31 1988-08-12 Verfahren zur Herstellung einer permselektiven, asymmetrischen Membrane, verwendbar in der Hämodialyse und die so hergestellten Membrane. Expired - Lifetime DE3875203T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703367A SE460521B (sv) 1987-08-31 1987-08-31 Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning

Publications (3)

Publication Number Publication Date
DE3875203D1 true DE3875203D1 (de) 1992-11-12
DE3875203T2 DE3875203T2 (de) 1993-02-25
DE3875203T3 DE3875203T3 (de) 1997-11-13

Family

ID=20369433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3875203T Expired - Lifetime DE3875203T3 (de) 1987-08-31 1988-08-12 Verfahren zur Herstellung einer permselektiven, asymmetrischen Membrane, verwendbar in der Hämodialyse und die so hergestellten Membrane.

Country Status (6)

Country Link
US (1) US4935141A (de)
EP (1) EP0305787B2 (de)
JP (1) JP3047403B2 (de)
DE (1) DE3875203T3 (de)
ES (1) ES2035194T5 (de)
SE (1) SE460521B (de)

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DE19514540A1 (de) * 1995-04-20 1996-10-24 Gambro Dialysatoren Mit Hitze sterilisierbare Membran
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US6544727B1 (en) 1995-06-07 2003-04-08 Cerus Corporation Methods and devices for the removal of psoralens from blood products
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US7611831B2 (en) * 1998-01-06 2009-11-03 Cerus Corporation Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix
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FR2815886B1 (fr) 2000-10-30 2002-12-06 Hospal Ind Faisceau de fibres creuses pour un appareil pour le traitement extracorporel du sang et du plasma et son procede de fabrication
US6659973B2 (en) 2001-01-04 2003-12-09 Transvivo, Inc. Apparatus and method for in-vivo plasmapheresis using periodic backflush
US7476210B2 (en) 2001-01-04 2009-01-13 Transvivo Inc. Apparatus and method for in-vivo plasmapheresis using periodic backflush containing anticoagulant
US6913697B2 (en) 2001-02-14 2005-07-05 Science & Technology Corporation @ Unm Nanostructured separation and analysis devices for biological membranes
WO2002065515A2 (en) 2001-02-14 2002-08-22 Science & Technology Corporation @ Unm Nanostructured devices for separation and analysis
EP1501625A1 (de) * 2002-05-03 2005-02-02 Pall Corporation Membranmaterial aus einem polymergemisch zur behandlung wässriger lösungen
AU2003281177A1 (en) * 2002-07-12 2004-02-02 Kuraray Co., Ltd. Porous membrane
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SE0203857L (sv) 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran och förfarande för tillverkning därav
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US6939392B2 (en) 2003-04-04 2005-09-06 United Technologies Corporation System and method for thermal management
US7465381B2 (en) * 2004-01-22 2008-12-16 Stc.Unm Electrokinetic molecular separation in nanoscale fluidic channels
US20060065528A1 (en) * 2004-02-03 2006-03-30 Gabriel Lopez Nanostructured devices for separation and analysis
DE102004008221B4 (de) 2004-02-19 2006-01-26 Membrana Gmbh Dialysemembran mit verbesserter Mittelmolekülentfernung
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US8105471B1 (en) 2004-07-19 2012-01-31 Han Sang M Nanofluidics for bioseparation and analysis
ATE541637T1 (de) * 2006-05-06 2012-02-15 Membrana Gmbh Ultrafiltrationsmembran
US20080007838A1 (en) * 2006-07-07 2008-01-10 Omnitech Partners, Inc. Field-of-view indicator, and optical system and associated method employing the same
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US8096424B2 (en) 2006-11-14 2012-01-17 The United States Of America As Represented By The Environmental Protection Agency Method for fabrication of elastomeric asymmetric membranes from hydrophobic polymers
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EP2156881A1 (de) 2008-08-22 2010-02-24 Gambro Lundia AB Verteilungs- bzw. Filtrierungsvorrichtung
EP2161072A1 (de) 2008-09-03 2010-03-10 Gambro Lundia AB Hämodialysemembranen mit einem hohen Cut-off zur Behandlung von Patienten mit chronischer Hämodialysis
EP2314672B1 (de) 2008-09-25 2015-04-15 Gambro Lundia AB Hybride biologische künstliche Niere
EP2177603A1 (de) 2008-09-25 2010-04-21 Gambro Lundia AB Vorrichtung für Nierenzellexpansion
EP2168668A1 (de) 2008-09-25 2010-03-31 Gambro Lundia AB Membran für Zellexpansion
EP2168666A1 (de) 2008-09-25 2010-03-31 Gambro Lundia AB Bestrahlte Membran für Zellexpansion
MX342636B (es) * 2008-09-26 2016-10-07 Asahi Kasei Chemicals Corp Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.
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EP2604331B1 (de) 2011-12-15 2017-01-25 Gambro Lundia AB Dotierte Membranen
KR101939328B1 (ko) * 2012-12-21 2019-01-16 주식회사 엘지화학 신규한 구조를 가지는 중공사막 및 그 제조 방법
JP6456034B2 (ja) * 2014-04-04 2019-01-23 旭化成メディカル株式会社 血液処理用中空糸膜
EP2939731B1 (de) 2014-04-30 2018-10-03 Gambro Lundia AB UV-bestrahlte Hohlfasermembranen
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Also Published As

Publication number Publication date
EP0305787B1 (de) 1992-10-07
ES2035194T3 (es) 1993-04-16
DE3875203T2 (de) 1993-02-25
JP3047403B2 (ja) 2000-05-29
EP0305787B2 (de) 1997-09-03
JPH0194901A (ja) 1989-04-13
DE3875203T3 (de) 1997-11-13
SE8703367D0 (sv) 1987-08-31
US4935141A (en) 1990-06-19
SE8703367L (sv) 1989-03-01
SE460521B (sv) 1989-10-23
ES2035194T5 (es) 1997-11-01
EP0305787A1 (de) 1989-03-08

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Owner name: GAMBRO DIALYSATOREN GMBH, 72379 HECHINGEN, DE