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
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)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (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 (de)
EP (1) EP0692996B1 (de)
JP (1) JPH08508935A (de)
KR (1) KR100355161B1 (de)
CN (1) CN1080138C (de)
AT (1) ATE168281T1 (de)
CA (1) CA2158141A1 (de)
DE (1) DE69503435T2 (de)
ES (1) ES2121349T3 (de)
TW (1) TW258669B (de)
WO (1) WO1995021687A1 (de)

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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
JP3228758B2 (ja) * 1997-02-07 2001-11-12 旭メディカル株式会社 中空糸膜及びその製造方法
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
WO2007004170A2 (en) * 2005-06-30 2007-01-11 Synexa Life Sciences (Proprietary) Limited Production of secondary metabolites 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
EP2238232B1 (de) * 2008-01-29 2019-08-14 California Institute of Technology Verfahren und vorrichtung zur mikrofiltrierung zwecks zelltrennung
EP2363196B1 (de) * 2010-03-03 2017-07-12 Gambro Lundia AB Diffusions- und/oder filtrationsvorrichtung
DE102010048422B4 (de) 2010-10-15 2016-01-07 Thomas Melin Verfahren zur Produktisolierung und Substratzufuhr in einem Bioreaktor
EP2735326B1 (de) * 2012-11-26 2017-03-08 Gambro Lundia AB Leberunterstützungssytem
WO2015050215A1 (ja) * 2013-10-03 2015-04-09 旭化成メディカル株式会社 血液処理フィルター及び血液処理フィルターの製造方法
US10080996B2 (en) 2014-05-01 2018-09-25 Sabic Global Technologies B.V. Skinned, asymmetric poly(phenylene ether) co-polymer membrane; gas separation unit, and preparation method thereof
KR20160144504A (ko) 2014-05-01 2016-12-16 사빅 글로벌 테크놀러지스 비.브이. 폴리(페닐렌 에테르) 및 양친매성 중합체를 포함하는 지지대를 가진 복합막；그것의 제조 방법 및 그것의 분리 모듈
WO2015168409A1 (en) 2014-05-01 2015-11-05 Sabic Global Technologies B.V. Amphiphilic block copolymer; composition, membrane, and separation module thereof; and methods of making same
US10252220B2 (en) 2014-05-01 2019-04-09 Sabic Global Technologies B.V. Porous asymmetric polyphenylene ether membranes and associated separation modules and methods
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
EP4161688A1 (de) * 2020-06-04 2023-04-12 Novaflux Inc. Hohlfasern für dialyseanwendungen von aussen nach innen
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

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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
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EP0086235B1 (de) * 1981-08-22 1986-04-30 Asahi Kasei Kogyo Kabushiki Kaisha Hohlfasermembran aus aromatischem polysulfonharz und deren herstellungsverfahren
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
ATE68991T1 (de) * 1984-06-13 1991-11-15 Inst Nat Rech Chimique Verfahren zur herstellung von hohlfasern und ihre verwendung in membrantrennverfahren.
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DE3583941D1 (de) * 1984-10-30 1991-10-02 Teijin Ltd Hohlfasermembran mit selektiver durchlaessigkeit, deren herstellung und verfahren zur scheidung von plasmakomponenten sowie plasmakomponentabscheider.
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
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JP2542572B2 (ja) * 1985-11-15 1996-10-09 日機装 株式会社 中空繊維
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JPH01299610A (ja) * 1988-05-28 1989-12-04 Nikkiso Co Ltd 半透膜およびその製造方法
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FR2640638B1 (fr) * 1988-12-20 1991-02-15 Commissariat Energie Atomique Bioreacteur et dispositif pour la culture de cellules animales
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CA2134327C (en) * 1993-03-09 2003-12-02 Norma J. Ofsthun Rectifying dialyzer, bioreactor and membrane

Also Published As

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

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Legal Events

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REN Ceased due to non-payment of the annual fee