ATE327034T1 - Verfahren zur herstellung einer hohlfasermembran, hohlfasermembran und hohlfaserdialysator - Google Patents
Verfahren zur herstellung einer hohlfasermembran, hohlfasermembran und hohlfaserdialysatorInfo
- Publication number
- ATE327034T1 ATE327034T1 AT97403153T AT97403153T ATE327034T1 AT E327034 T1 ATE327034 T1 AT E327034T1 AT 97403153 T AT97403153 T AT 97403153T AT 97403153 T AT97403153 T AT 97403153T AT E327034 T1 ATE327034 T1 AT E327034T1
- Authority
- AT
- Austria
- Prior art keywords
- hollow fiber
- fiber membrane
- solution
- filament
- extruded
- Prior art date
Links
- 239000012510 hollow fiber Substances 0.000 title abstract 10
- 239000012528 membrane Substances 0.000 title abstract 9
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000015271 coagulation Effects 0.000 abstract 4
- 238000005345 coagulation Methods 0.000 abstract 4
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 abstract 2
- 230000002209 hydrophobic effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000003607 modifier Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 2
- 229930003427 Vitamin E Natural products 0.000 abstract 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229940046009 vitamin E Drugs 0.000 abstract 1
- 235000019165 vitamin E Nutrition 0.000 abstract 1
- 239000011709 vitamin E Substances 0.000 abstract 1
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)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- External Artificial Organs (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34437996 | 1996-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE327034T1 true ATE327034T1 (de) | 2006-06-15 |
Family
ID=18368796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97403153T ATE327034T1 (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)
| 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 |
| EP2373638A4 (de) * | 2008-12-04 | 2014-01-15 | Univ Akron | Polymerzusammensetzung und aus der polymerzusammensetzung hergestellte dialysemembran |
| US8545754B2 (en) | 2009-04-23 | 2013-10-01 | Medtronic, Inc. | Radial design oxygenator with heat exchanger |
| HUE032005T2 (en) | 2009-05-15 | 2017-08-28 | Interface Biologics Inc | Antithrombotic hollow fiber membranes, embedded resin and blood tube |
| WO2012106583A2 (en) | 2011-02-04 | 2012-08-09 | Fresenius Medical Care Holdings, Inc. | Performance enhancing additives for fiber formation and polysulfone fibers |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
| 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 |
| JPS5771411A (en) * | 1980-10-20 | 1982-05-04 | Terumo Corp | Preparation of hollow fiber |
| JPS5771410A (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 |
| DE3378461D1 (en) * | 1982-09-09 | 1988-12-22 | Terumo Corp | Artificial organ and method for manufacturing thereof |
| JPH0263531A (ja) * | 1988-05-30 | 1990-03-02 | Terumo Corp | 中空糸膜の製造方法 |
| ES2061820T5 (es) * | 1988-07-20 | 1997-10-16 | Asahi Chemical Ind | Membrana de fibras huecas. |
| 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 |
-
1997
- 1997-12-24 AT AT97403153T patent/ATE327034T1/de not_active IP Right Cessation
- 1997-12-24 US US08/997,825 patent/US6001288A/en not_active Expired - Fee Related
- 1997-12-24 EP EP97403153A patent/EP0850678B1/de not_active Expired - Lifetime
- 1997-12-24 DE DE69735925T patent/DE69735925T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6001288A (en) | 1999-12-14 |
| EP0850678A2 (de) | 1998-07-01 |
| EP0850678A3 (de) | 1999-12-15 |
| DE69735925D1 (de) | 2006-06-29 |
| DE69735925T2 (de) | 2007-02-15 |
| EP0850678B1 (de) | 2006-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |