CA2134327C - Rectifying dialyzer, bioreactor and membrane - Google Patents

Rectifying dialyzer, bioreactor and membrane Download PDF

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Publication number
CA2134327C
CA2134327C CA002134327A CA2134327A CA2134327C CA 2134327 C CA2134327 C CA 2134327C CA 002134327 A CA002134327 A CA 002134327A CA 2134327 A CA2134327 A CA 2134327A CA 2134327 C CA2134327 C CA 2134327C
Authority
CA
Canada
Prior art keywords
membranes
membrane
interior
skins
fluid
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 - Fee Related
Application number
CA002134327A
Other languages
English (en)
French (fr)
Other versions
CA2134327A1 (en
Inventor
Norma J. Ofsthun
Lee W. Henderson
Richard I. Brown
Robin G. Pauley
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.)
Baxter International Inc
Original Assignee
Baxter International Inc
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 International Inc filed Critical Baxter International Inc
Publication of CA2134327A1 publication Critical patent/CA2134327A1/en
Application granted granted Critical
Publication of CA2134327C publication Critical patent/CA2134327C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24Dialysis ; Membrane extraction
    • B01D61/243Dialysis
    • B01D61/244Dialysis comprising multiple dialysis steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/16Hollow fibers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Urology & Nephrology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA002134327A 1993-03-09 1994-02-28 Rectifying dialyzer, bioreactor and membrane Expired - Fee Related CA2134327C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2840093A 1993-03-09 1993-03-09
US8/028,400 1993-03-09
PCT/US1994/002126 WO1994020603A1 (en) 1993-03-09 1994-02-28 Rectifying dialyzer, bioreactor and membrane

Publications (2)

Publication Number Publication Date
CA2134327A1 CA2134327A1 (en) 1994-09-15
CA2134327C true CA2134327C (en) 2003-12-02

Family

ID=21843256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002134327A Expired - Fee Related CA2134327C (en) 1993-03-09 1994-02-28 Rectifying dialyzer, bioreactor and membrane

Country Status (10)

Country Link
EP (1) EP0644928B1 (enExample)
JP (1) JP3396034B2 (enExample)
KR (1) KR100304224B1 (enExample)
CN (1) CN1056645C (enExample)
AT (1) ATE181357T1 (enExample)
CA (1) CA2134327C (enExample)
DE (1) DE69419095T2 (enExample)
ES (1) ES2135569T3 (enExample)
TW (1) TW243417B (enExample)
WO (1) WO1994020603A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480552A (en) * 1992-01-10 1996-01-02 Baxter International Inc. Method for concentrating a solute with an oscillating filtration device
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
EP0894852B1 (de) * 1997-07-31 2004-01-28 Roche Diagnostics GmbH Verfahren und Vorrichtung zur Durchführung biochemischer Reaktionen
EP2200931B1 (en) 2007-09-19 2017-06-07 The Charles Stark Draper Laboratory, Inc. Microfluidic structures with circular cross-section
US20110082563A1 (en) * 2009-10-05 2011-04-07 The Charles Stark Draper Laboratory, Inc. Microscale multiple-fluid-stream bioreactor for cell culture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS62500356A (ja) * 1984-10-09 1987-02-19 エンドトロニツクス インコ−ポレ−テツド 栄養素の潅流および生成物の濃度を改良した中空繊維培養装置および運転方法
EP0201604B1 (en) * 1984-10-30 1991-08-28 Teijin Limited Permselective hollow yarn membrane, method of producing the same, method of separating plasma components, and plasma component separator
EP0294737B1 (en) * 1987-06-12 1994-09-21 Kuraray Co., Ltd. Polysulfone hollow fiber membrane and process for making the same
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

Also Published As

Publication number Publication date
ES2135569T3 (es) 1999-11-01
CA2134327A1 (en) 1994-09-15
CN1056645C (zh) 2000-09-20
JP3396034B2 (ja) 2003-04-14
KR100304224B1 (ko) 2001-11-22
EP0644928B1 (en) 1999-06-16
JPH07506496A (ja) 1995-07-20
DE69419095T2 (de) 2000-02-03
ATE181357T1 (de) 1999-07-15
CN1103745A (zh) 1995-06-14
KR950701378A (ko) 1995-03-23
TW243417B (enExample) 1995-03-21
WO1994020603A1 (en) 1994-09-15
EP0644928A1 (en) 1995-03-29
DE69419095D1 (de) 1999-07-22

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