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DE69735925D1 - Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Hohlfaserdialysator - Google Patents

Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Hohlfaserdialysator

Info

Publication number
DE69735925D1
DE69735925D1 DE69735925T DE69735925T DE69735925D1 DE 69735925 D1 DE69735925 D1 DE 69735925D1 DE 69735925 T DE69735925 T DE 69735925T DE 69735925 T DE69735925 T DE 69735925T DE 69735925 D1 DE69735925 D1 DE 69735925D1
Authority
DE
Germany
Prior art keywords
hollow fiber
fiber membrane
solution
filament
extruded
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
DE69735925T
Other languages
English (en)
Other versions
DE69735925T2 (de
Inventor
Makoto Saruhashi
Masatomi Sasaki
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.)
Asahi Kasei Medical Co Ltd
Original Assignee
Asahi Kasei Medical Co Ltd
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 Asahi Kasei Medical Co Ltd filed Critical Asahi Kasei Medical Co Ltd
Publication of DE69735925D1 publication Critical patent/DE69735925D1/de
Application granted granted Critical
Publication of DE69735925T2 publication Critical patent/DE69735925T2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE69735925T 1996-12-25 1997-12-24 Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Hohlfaserdialysator Expired - Lifetime DE69735925T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34437996 1996-12-25
JP34437996 1996-12-25

Publications (2)

Publication Number Publication Date
DE69735925D1 true DE69735925D1 (de) 2006-06-29
DE69735925T2 DE69735925T2 (de) 2007-02-15

Family

ID=18368796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735925T Expired - Lifetime DE69735925T2 (de) 1996-12-25 1997-12-24 Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Hohlfaserdialysator

Country Status (4)

Country Link
US (1) US6001288A (de)
EP (1) EP0850678B1 (de)
AT (1) ATE327034T1 (de)
DE (1) DE69735925T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6544391B1 (en) * 2000-10-17 2003-04-08 Semitool, Inc. Reactor for electrochemically processing a microelectronic workpiece including improved electrode assembly
JP3515570B2 (ja) * 2001-07-31 2004-04-05 三菱レイヨン株式会社 内壁部に櫛形ポリマーが導入された中空繊維、ゲル充填中空繊維及び繊維配列体薄片
US20050045554A1 (en) * 2003-08-28 2005-03-03 Gambro Lundia Ab Membrane unit element, semipermeable membrane, filtration device, and processes for manufacturing the same
ITRM20040193A1 (it) * 2004-04-19 2004-07-19 Lysitech S R L Processo per la produzione di membrane polimeriche capillari cave, utili per il trattamento del sangue e dei suoi derivati.
TWI374038B (en) * 2007-05-25 2012-10-11 Asahi Kasei Medical Co Ltd A polysulphone-based membrane for the blood treatment and its manufacturing method
WO2010065484A1 (en) * 2008-12-04 2010-06-10 The University Of Akron Polymer composition and dialysis membrane formed from the polymer composition
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
CA2716502C (en) 2009-05-15 2015-06-16 Interface Biologics, Inc. Antithrombogenic hollow fiber membranes and filters
CN111549448B (zh) 2011-02-04 2022-07-22 弗雷塞尼斯医疗保健控股公司 用于纤维形成的性能增强用添加剂和聚砜纤维
JP6059040B2 (ja) * 2013-02-27 2017-01-11 旭化成メディカル株式会社 血液処理用中空糸膜、当該血液処理用中空糸膜を具備する血液浄化器、及び当該血液浄化器の製造方法
EP2987514B1 (de) * 2013-04-19 2022-12-21 Asahi Kasei Medical Co., Ltd. Hohlfasermembran zur blutbehandlung
DE102017201630A1 (de) 2017-02-01 2018-08-02 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit verbesserter Biokompatibilität
CN114749032B (zh) * 2022-04-13 2023-05-23 河北科技大学 一种pmp中空纤维膜及其制备方法和应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
JPS5771410A (en) * 1980-10-20 1982-05-04 Terumo Corp Preparation of hollow fiber
JPS5771411A (en) * 1980-10-20 1982-05-04 Terumo Corp Preparation of hollow fiber
JPS5771408A (en) * 1980-10-20 1982-05-04 Terumo Corp Preparation of hollow fiber
JPS5771409A (en) * 1980-10-20 1982-05-04 Terumo Corp Preparation of hollow fiber
JPS57199808A (en) * 1981-06-01 1982-12-07 Terumo Corp Production of hollow fiber
DE3138525A1 (de) * 1981-09-28 1983-04-14 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung einer asymmetrischen hohlfadenmembran aus polyamid
EP0103816B1 (de) * 1982-09-09 1988-11-17 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Künstliches Organ und Verfahren zu seiner Herstellung
JPH0263531A (ja) * 1988-05-30 1990-03-02 Terumo Corp 中空糸膜の製造方法
DE68919142T3 (de) * 1988-07-20 1998-03-26 Asahi Chemical Ind Hohlfasermembran.
US4872982A (en) * 1988-09-06 1989-10-10 Separation Dynamics, Inc. Composite semipermeable membranes and method of making same
JP2957021B2 (ja) * 1991-01-25 1999-10-04 テルモ株式会社 医療用材料および医療用器具ならびに医療用材料の製造方法
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
EP0570826A1 (de) * 1992-05-20 1993-11-24 Akzo Nobel N.V. Celluloseacetatmembranen
DE4308807A1 (de) * 1993-03-19 1994-09-22 Gambro Dialysatoren Verfahren zur Herstellung hydrophiler Membranen
JP3193819B2 (ja) * 1993-12-24 2001-07-30 テルモ株式会社 人工臓器
DE19511151A1 (de) * 1995-03-27 1996-10-02 Alfred Steinforth Verfahren und Vorrichtung zum multifilen Spinnen semipermiabeler Hohlfäden aus Cellulose
EP0749775B1 (de) * 1995-06-22 2003-08-13 ASAHI MEDICAL Co., Ltd. Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Dialysator
DE19526383C2 (de) * 1995-07-19 1999-02-25 Alfred Steinforth Wäßriger, inerter Lumenfüller und dessen Verwendung für die Herstellung von cellulosischen Hohlfasermembranen

Also Published As

Publication number Publication date
EP0850678A3 (de) 1999-12-15
ATE327034T1 (de) 2006-06-15
EP0850678A2 (de) 1998-07-01
EP0850678B1 (de) 2006-05-24
US6001288A (en) 1999-12-14
DE69735925T2 (de) 2007-02-15

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI KURARAY MEDICAL CO., LTD., TOKYO, JP