CA1318088C - Membrane poreuse de fibres creuses et methode d'elimination d'un virus a l'aide de ladite membrane - Google Patents

Membrane poreuse de fibres creuses et methode d'elimination d'un virus a l'aide de ladite membrane

Info

Publication number
CA1318088C
CA1318088C CA000544002A CA544002A CA1318088C CA 1318088 C CA1318088 C CA 1318088C CA 000544002 A CA000544002 A CA 000544002A CA 544002 A CA544002 A CA 544002A CA 1318088 C CA1318088 C CA 1318088C
Authority
CA
Canada
Prior art keywords
wall
plane
hollow fiber
porous
pore diameter
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
CA000544002A
Other languages
English (en)
Inventor
Sei-Ichi Manabe
Masuo Satani
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 Corp
Original Assignee
Asahi Kasei Kogyo KK
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 Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Priority claimed from EP19910119899 external-priority patent/EP0474267A2/fr
Priority claimed from EP87111514A external-priority patent/EP0302949B1/fr
Application granted granted Critical
Publication of CA1318088C publication Critical patent/CA1318088C/fr
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
    • 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
    • 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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0017—Filtration
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7509—General characteristics of the apparatus with filters for virus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7518—General characteristics of the apparatus with filters bacterial
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7554—General characteristics of the apparatus with filters with means for unclogging or regenerating filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7581—General characteristics of the apparatus with filters with means for switching over to a fresh filter on clogging or saturation

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA000544002A 1987-08-08 1987-08-07 Membrane poreuse de fibres creuses et methode d'elimination d'un virus a l'aide de ladite membrane Expired - Lifetime CA1318088C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19910119899 EP0474267A2 (fr) 1987-08-08 1987-08-08 Membrane de fibre creuse poreuse et procédé pour l'élimination d'un virus par son utilisation
EP87111514A EP0302949B1 (fr) 1986-04-28 1987-08-08 Procédé pour l'élimination d'un virus par l'utilisation d'une membrane de fibre creuse

Publications (1)

Publication Number Publication Date
CA1318088C true CA1318088C (fr) 1993-05-25

Family

ID=26108342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000544002A Expired - Lifetime CA1318088C (fr) 1987-08-08 1987-08-07 Membrane poreuse de fibres creuses et methode d'elimination d'un virus a l'aide de ladite membrane

Country Status (1)

Country Link
CA (1) CA1318088C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020185825A1 (fr) * 2019-03-11 2020-09-17 Genzyme Corporation Filtration virale tangentielle
CN116983835A (zh) * 2023-09-28 2023-11-03 杭州华玮生物科技有限公司 一种高强度纤维素除病毒过滤膜及其制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020185825A1 (fr) * 2019-03-11 2020-09-17 Genzyme Corporation Filtration virale tangentielle
CN113784779A (zh) * 2019-03-11 2021-12-10 建新公司 切向病毒过滤
US11440010B2 (en) 2019-03-11 2022-09-13 Genzyme Corporation Tangential viral filtration
US11504713B2 (en) 2019-03-11 2022-11-22 Genzyme Corporation Tangential viral filtration
CN116983835A (zh) * 2023-09-28 2023-11-03 杭州华玮生物科技有限公司 一种高强度纤维素除病毒过滤膜及其制备方法
CN116983835B (zh) * 2023-09-28 2024-01-09 杭州华玮生物科技有限公司 一种高强度纤维素除病毒过滤膜及其制备方法

Similar Documents

Publication Publication Date Title
US4808315A (en) Porous hollow fiber membrane and a method for the removal of a virus by using the same
US6805730B2 (en) Convoluted surface hollow fiber membranes
EP0294737B1 (fr) Membrane en polysulfone sous forme de fibre creuse et son procédé de fabrication
EP0779381B1 (fr) Fibre creuse et poreuse de polysulphone
JPS6193801A (ja) 非対称微孔性中空繊維の製造方法
EP0126994B1 (fr) Fibre poreuse et creuse à base de cellulose régénérée et procédé pour sa préparation
JPH06205954A (ja) 新規な高フラツクス中空繊維膜
US4857196A (en) Porous hollow fiber membrane and a method for the removal of a virus by using the same
US20030141238A1 (en) Spiraled surface hollow fiber membranes
US4181694A (en) Method for producing hollow fibers of acrylonitrile polymers for ultrafilter
EP0801973A1 (fr) Menbrane à fibres creuses à perméabilité sélective et son procédé de fabrication
JP2542572B2 (ja) 中空繊維
GB2086798A (en) Microporous cellulose membrane
CA1318088C (fr) Membrane poreuse de fibres creuses et methode d'elimination d'un virus a l'aide de ladite membrane
US20010047959A1 (en) Polyacrylonitrile-based filtration membrane in a hollow fiber state
EP0923984B1 (fr) Membrane filtrante de fibres creuses a base de polyacrylonitrile
EP0474267A2 (fr) Membrane de fibre creuse poreuse et procédé pour l'élimination d'un virus par son utilisation
JPH035847B2 (fr)
JP4103037B2 (ja) 透析液清浄化用中空糸膜およびその製造方法
JPH06509746A (ja) 透析用中空糸
JP2003275300A (ja) 血液浄化用再生セルロース中空糸膜、その製造方法および血液浄化器
JP2818352B2 (ja) 中空糸膜の製造方法
JP2710711B2 (ja) セルロースジアセテート中空糸
JPS60110305A (ja) 中空繊維膜及びそれを用いた体液処理器
JPS61406A (ja) 水性液体の浄化方法

Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20100525