ATE168281T1 - Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung - Google Patents

Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung

Info

Publication number
ATE168281T1
ATE168281T1 AT95909461T AT95909461T ATE168281T1 AT E168281 T1 ATE168281 T1 AT E168281T1 AT 95909461 T AT95909461 T AT 95909461T AT 95909461 T AT95909461 T AT 95909461T AT E168281 T1 ATE168281 T1 AT E168281T1
Authority
AT
Austria
Prior art keywords
membranes
skins
dialysis
dual
soluted
Prior art date
Application number
AT95909461T
Other languages
German (de)
English (en)
Inventor
Paul Soltys
Norma Ofsthun
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
Application granted granted Critical
Publication of ATE168281T1 publication Critical patent/ATE168281T1/de

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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/10—Hollow fibers or tubes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/16—Hollow fibers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2083—By reversing the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Urology & Nephrology (AREA)
  • Immunology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT95909461T 1994-02-09 1995-02-03 Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung ATE168281T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/194,213 US5480552A (en) 1992-01-10 1994-02-09 Method for concentrating a solute with an oscillating filtration device

Publications (1)

Publication Number Publication Date
ATE168281T1 true ATE168281T1 (de) 1998-08-15

Family

ID=22716745

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95909461T ATE168281T1 (de) 1994-02-09 1995-02-03 Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung

Country Status (11)

Country Link
US (1) US5480552A (OSRAM)
EP (1) EP0692996B1 (OSRAM)
JP (1) JPH08508935A (OSRAM)
KR (1) KR100355161B1 (OSRAM)
CN (1) CN1080138C (OSRAM)
AT (1) ATE168281T1 (OSRAM)
CA (1) CA2158141A1 (OSRAM)
DE (1) DE69503435T2 (OSRAM)
ES (1) ES2121349T3 (OSRAM)
TW (1) TW258669B (OSRAM)
WO (1) WO1995021687A1 (OSRAM)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3714686B2 (ja) * 1994-04-27 2005-11-09 旭化成メディカル株式会社 ポリスルホン系中空糸膜及びその製造方法
US5714072A (en) * 1995-11-06 1998-02-03 Hoechst Celanese Corporation Method for solvent extraction using a dual-skinned asymmetric microporous membrane
WO1998034719A1 (fr) * 1997-02-07 1998-08-13 Asahi Kasei Kogyo Kabushiki Kaisha Membrane a fibres creuses et procede de fabrication
US5955353A (en) * 1997-05-22 1999-09-21 Excorp Medical, Inc. Hollow fiber bioreactor with an extrafilament flow plug
US6099730A (en) * 1997-11-14 2000-08-08 Massachusetts Institute Of Technology Apparatus for treating whole blood comprising concentric cylinders defining an annulus therebetween
US6702561B2 (en) 2001-07-12 2004-03-09 Nxstage Medical, Inc. Devices for potting a filter for blood processing
US20030010718A1 (en) * 2001-07-12 2003-01-16 Nxstage Medical, Inc. Hemodilution cap and methods of use in blood-processing procedures
WO2007004172A1 (en) * 2005-06-30 2007-01-11 Synexa Life Sciences (Proprietary) Limited Production of recombinant products using capillary membranes
US7641055B2 (en) * 2005-11-10 2010-01-05 Donaldson Company, Inc. Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
US8114289B2 (en) 2008-01-29 2012-02-14 California Institute Of Technology Method and apparatus for microfiltration to perform cell separation
EP2363196B1 (en) * 2010-03-03 2017-07-12 Gambro Lundia AB Diffusion and/or filtration device
DE102010048422B4 (de) 2010-10-15 2016-01-07 Thomas Melin Verfahren zur Produktisolierung und Substratzufuhr in einem Bioreaktor
PL2735326T3 (pl) * 2012-11-26 2017-08-31 Gambro Lundia Ab Układ wspomagania wątroby
US10213534B2 (en) * 2013-10-03 2019-02-26 Asahi Kasei Medical Co., Ltd. Blood processing filter and blood processing filter manufacturing method
CN106232213B (zh) 2014-05-01 2019-08-27 沙特基础工业全球技术有限公司 具有包含聚(亚苯基醚)和两亲聚合物的支持物的复合膜、制造方法及其分离组件
WO2015168423A1 (en) 2014-05-01 2015-11-05 Sabic Global Technologies B.V. Porous asymmetric polyphenylene ether membranes and associated separation modules and methods
JP2017514956A (ja) 2014-05-01 2017-06-08 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 両親媒性ブロックコポリマー；その組成物、膜、および分離モジュール；ならびにその製造方法
WO2015168392A1 (en) 2014-05-01 2015-11-05 Sabic Global Technologies B.V. Skinned, asymmetric poly(phenylene ether) co-polymer membrane; gas separation unit, and preparation method thereof
WO2016178835A1 (en) 2015-05-01 2016-11-10 Sabic Global Technologies B.V. Method for making porous asymmetric membranes and associated membranes and separation modules
US10307717B2 (en) 2016-03-29 2019-06-04 Sabic Global Technologies B.V. Porous membranes and associated separation modules and methods
US9815031B2 (en) * 2016-03-29 2017-11-14 Sabic Global Technologies B.V. Porous membranes and associated separation modules and methods
WO2021248028A1 (en) * 2020-06-04 2021-12-09 Novaflux, Inc. Hollow fibers for outside-in dialysis applications
CN114630572B (zh) * 2022-05-12 2022-10-21 之江实验室 一种快卸结构的整流罩装置
US12168783B2 (en) * 2023-04-02 2024-12-17 David Michaeli Oncodialysis system and method for personalized autologous cancer vaccine and blood purification
US12042590B1 (en) * 2023-04-02 2024-07-23 David Michaeli Oncodialysis system and method for personalized cancer vaccine and blood purification

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse
JPS54145379A (en) * 1978-05-02 1979-11-13 Asahi Chem Ind Co Ltd Aromatic polysulfone hollow fiber semipermeable membrane
DE2823985C2 (de) * 1978-06-01 1986-01-02 Akzo Gmbh, 5600 Wuppertal Dialysemembran
ATE16456T1 (de) * 1979-06-11 1985-11-15 Gambro Lundia Ab Vorrichtung zum entfernen von substanzen aus einer fluessigkeit.
US4822489A (en) * 1981-08-22 1989-04-18 Asahi Kasei Kogyo Kabushiki Kaisha Aromatic polysulfone type resin hollow fiber membrane and a process for producing the same
JPS60246812A (ja) * 1984-05-18 1985-12-06 Daicel Chem Ind Ltd ポリスルホン系樹脂製中空糸
WO1986000028A1 (fr) * 1984-06-13 1986-01-03 Institut National De Recherche Chimique Appliquee Fibres creuses, leur procede de fabrication et leurs applications notamment dans le domaine des separations par membranes
US4804628A (en) * 1984-10-09 1989-02-14 Endotronics, Inc. Hollow fiber cell culture device and method of operation
WO1986002575A1 (en) * 1984-10-30 1986-05-09 Teijin Limited Permselective hollow yarn membrane, method of producing the same, method of separating plasma components, and plasma component separator
JPS61164602A (ja) * 1985-01-17 1986-07-25 Daicel Chem Ind Ltd ポリスルホン系樹脂製中空糸膜
JPS621404A (ja) * 1985-06-27 1987-01-07 Mitsubishi Rayon Co Ltd 多層複合中空繊維状膜及びその製造法
JP2542572B2 (ja) * 1985-11-15 1996-10-09 日機装 株式会社 中空繊維
DE3851572T2 (de) * 1987-06-12 1995-05-24 Kuraray Co Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung.
JPH01299610A (ja) * 1988-05-28 1989-12-04 Nikkiso Co Ltd 半透膜およびその製造方法
US5049276A (en) * 1988-10-13 1991-09-17 Fuji Photo Film Co., Ltd. Hollow fiber membrane
FR2640638B1 (fr) * 1988-12-20 1991-02-15 Commissariat Energie Atomique Bioreacteur et dispositif pour la culture de cellules animales
US5240614A (en) * 1992-01-10 1993-08-31 Baxter International Inc. Process for removing unwanted materials from fluids and for producing biological products
KR100304224B1 (ko) * 1993-03-09 2001-11-22 데이비드 씨. 맥키, 토마스 제어. 시바티노 정류투석기,생체반응기및막

Also Published As

Publication number Publication date
CN1123007A (zh) 1996-05-22
TW258669B (OSRAM) 1995-10-01
EP0692996A1 (en) 1996-01-24
DE69503435D1 (de) 1998-08-20
CA2158141A1 (en) 1995-08-17
EP0692996B1 (en) 1998-07-15
ES2121349T3 (es) 1998-11-16
WO1995021687A1 (en) 1995-08-17
CN1080138C (zh) 2002-03-06
US5480552A (en) 1996-01-02
KR100355161B1 (ko) 2003-01-14
JPH08508935A (ja) 1996-09-24
KR960701687A (ko) 1996-03-28
DE69503435T2 (de) 1999-04-22

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