DE69212714T2 - Verfahren zur Bestimmung der Virusentfernungsfähigkeit einer durchlässigen Polymermembran - Google Patents

Verfahren zur Bestimmung der Virusentfernungsfähigkeit einer durchlässigen Polymermembran

Info

Publication number
DE69212714T2
DE69212714T2 DE69212714T DE69212714T DE69212714T2 DE 69212714 T2 DE69212714 T2 DE 69212714T2 DE 69212714 T DE69212714 T DE 69212714T DE 69212714 T DE69212714 T DE 69212714T DE 69212714 T2 DE69212714 T2 DE 69212714T2
Authority
DE
Germany
Prior art keywords
module
membrane
transmembrane pressure
virus
test
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
DE69212714T
Other languages
German (de)
English (en)
Other versions
DE69212714D1 (de
Inventor
Seiichi Manabe
Hiroo Nakano
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 Chemical Industry 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 Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE69212714D1 publication Critical patent/DE69212714D1/de
Publication of DE69212714T2 publication Critical patent/DE69212714T2/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
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/022—Filtration
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Virology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • External Artificial Organs (AREA)
DE69212714T 1991-06-06 1992-06-03 Verfahren zur Bestimmung der Virusentfernungsfähigkeit einer durchlässigen Polymermembran Expired - Lifetime DE69212714T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13506991 1991-06-06

Publications (2)

Publication Number Publication Date
DE69212714D1 DE69212714D1 (de) 1996-09-19
DE69212714T2 true DE69212714T2 (de) 1997-01-23

Family

ID=15143134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212714T Expired - Lifetime DE69212714T2 (de) 1991-06-06 1992-06-03 Verfahren zur Bestimmung der Virusentfernungsfähigkeit einer durchlässigen Polymermembran

Country Status (10)

Country Link
US (1) US5185082A (enExample)
EP (1) EP0517501B1 (enExample)
KR (1) KR960006581B1 (enExample)
AT (1) ATE141411T1 (enExample)
AU (1) AU643174B2 (enExample)
CA (1) CA2070358C (enExample)
DE (1) DE69212714T2 (enExample)
ES (1) ES2090518T3 (enExample)
IE (1) IE73438B1 (enExample)
TW (1) TW224160B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2128296A1 (en) * 1993-12-22 1995-06-23 Peter John Degen Polyvinylidene fluoride membrane
FR2731587B1 (fr) * 1995-03-14 1997-06-06 Fromagerie De L Ermitage Procede pour eliminer les cellules somatiques des milieux alimentaires ou biologiques, et produits correspondants
FR2749190B1 (fr) 1996-05-28 1998-09-18 Omnium Traitement Valorisa Procede et installation pour tester in situ l'integrite des membranes de filtration
WO1999047347A1 (en) * 1998-03-18 1999-09-23 United Container Machinery, Inc. Lengthwise web corrugator
US20040251392A1 (en) * 2003-06-16 2004-12-16 Franks George J. Methods and apparatus to mount a clip to a mounting surface
DE102011082284A1 (de) * 2011-09-07 2013-03-07 Krones Aktiengesellschaft Hygienischer Integritätstest bei Ultrafiltrationsanlagen
DE102015016842A1 (de) * 2015-12-23 2017-06-29 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Überprüfung eines Dialysators auf das Vorhandensein eines Lecks
CN111589306B (zh) * 2020-05-19 2022-04-29 海南立昇净水科技实业有限公司 膜丝膜壳脱落性抗疲劳测试设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO153836C (no) * 1978-05-15 1986-06-04 Pall Corp Hydrofile, alkoholuopploeslige polyamidmembraner og fremgangsmaate for deres fremstilling.
EP0139202B1 (en) * 1983-09-09 1989-04-12 Fujisawa Pharmaceutical Co., Ltd. Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter
US4808315A (en) * 1986-04-28 1989-02-28 Asahi Kasei Kogyo Kabushiki Kaisha Porous hollow fiber membrane and a method for the removal of a virus by using the same

Also Published As

Publication number Publication date
CA2070358A1 (en) 1992-12-07
ES2090518T3 (es) 1996-10-16
KR960006581B1 (ko) 1996-05-20
ATE141411T1 (de) 1996-08-15
CA2070358C (en) 1999-04-13
DE69212714D1 (de) 1996-09-19
TW224160B (enExample) 1994-05-21
AU1801392A (en) 1992-12-10
AU643174B2 (en) 1993-11-04
US5185082A (en) 1993-02-09
IE921798A1 (en) 1992-12-16
KR930000675A (ko) 1993-01-15
EP0517501A3 (enExample) 1994-02-09
EP0517501A2 (en) 1992-12-09
IE73438B1 (en) 1997-06-04
EP0517501B1 (en) 1996-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI MEDICAL CO.,LTD., TOKIO, JP

R071 Expiry of right

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