DK0531540T3 - Fremgangsmåde og apparat til filtrering af plasma - Google Patents

Fremgangsmåde og apparat til filtrering af plasma

Info

Publication number
DK0531540T3
DK0531540T3 DK92907023.3T DK92907023T DK0531540T3 DK 0531540 T3 DK0531540 T3 DK 0531540T3 DK 92907023 T DK92907023 T DK 92907023T DK 0531540 T3 DK0531540 T3 DK 0531540T3
Authority
DK
Denmark
Prior art keywords
plasma
secondary filter
filter
pressure
lowering
Prior art date
Application number
DK92907023.3T
Other languages
Danish (da)
English (en)
Inventor
Akio Kawamura
Motoki Yonekawa
Eiji Sakashita
Hiroshi Kamogawa
Original Assignee
Otsuka Pharma 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 Otsuka Pharma Co Ltd filed Critical Otsuka Pharma Co Ltd
Application granted granted Critical
Publication of DK0531540T3 publication Critical patent/DK0531540T3/da

Links

Classifications

    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
    • A61M1/3482—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate by filtrating the filtrate using another cross-flow filter, e.g. a membrane filter
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3623—Means for actively controlling temperature of blood
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DK92907023.3T 1991-03-26 1992-03-24 Fremgangsmåde og apparat til filtrering af plasma DK0531540T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6174791 1991-03-26

Publications (1)

Publication Number Publication Date
DK0531540T3 true DK0531540T3 (da) 1996-08-12

Family

ID=13180073

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92907023.3T DK0531540T3 (da) 1991-03-26 1992-03-24 Fremgangsmåde og apparat til filtrering af plasma

Country Status (9)

Country Link
US (2) US5314624A (fr)
EP (1) EP0531540B1 (fr)
AT (1) ATE140156T1 (fr)
AU (1) AU644729B2 (fr)
CA (1) CA2083059C (fr)
DE (1) DE69212088T2 (fr)
DK (1) DK0531540T3 (fr)
ES (1) ES2090619T3 (fr)
WO (1) WO1992017220A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217627A (en) * 1990-11-06 1993-06-08 Pall Corporation System and method for processing biological fluid
CA2074671A1 (fr) * 1991-11-04 1993-05-05 Thomas Bormann Dispositif et methode permettant de separer le plasma d'un liquide biologique
EP0650737A4 (fr) * 1993-01-28 1997-04-09 Otsuka Pharma Co Ltd Procede de nettoyage de filtre secondaire dans un procede de filtration de plasma sanguin.
US5954971A (en) * 1997-01-07 1999-09-21 Haemonetics Corporation Pumped-filter blood-processing apparatus and methods
EP1420641A4 (fr) * 2001-08-01 2005-05-25 Anil K Chauhan Complexes immuns
DE60220220T2 (de) * 2001-08-10 2008-01-17 KURARAY CO., LTD, Kurashiki Blutbehandlungssystem
EP1515747A4 (fr) * 2002-04-26 2006-05-10 Wellstat Biologics Corp Traitement a base d'agents immunogenes mettant en oeuvre la plasmapherese ou l'exsanguinotransfusion
AU2003251567A1 (en) * 2002-06-19 2004-01-06 The Board Of Regents Of The University Of Texas System Dialysis system for treatment of vulnerable patients and methods of use
US20040208865A1 (en) * 2003-02-12 2004-10-21 Chauhan Anil K. Immune complexes
EP2244760B8 (fr) * 2008-01-28 2022-07-20 Implantica Patent Ltd. Dispositif de drainage implantable
US8202240B2 (en) * 2008-08-12 2012-06-19 Caridianbct, Inc. System and method for collecting plasma protein fractions from separated blood components
US8123713B2 (en) * 2008-08-12 2012-02-28 Caridian Bct, Inc. System and method for collecting plasma protein fractions from separated blood components
JP5385917B2 (ja) * 2008-11-19 2014-01-08 旭化成メディカル株式会社 血漿浄化装置及び血液浄化装置の制御方法
EP2684947A1 (fr) * 2012-07-09 2014-01-15 Biocartis SA Méthode de filtration d'un échantillon biologique
EP2892586B1 (fr) 2012-09-10 2020-05-06 Fenwal, Inc. Dispositifs de séparation de membrane, systèmes et procédés utilisant ceux-ci, et systèmes et procédés de gestion de données
EP3319661A1 (fr) 2015-07-08 2018-05-16 Debiotech S.A. Système et méthode de nettoyage d'un filtre
US12005170B2 (en) 2020-12-07 2024-06-11 Fenwal, Inc. Priming of spinning membrane separators

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350156A (en) * 1980-05-29 1982-09-21 Japan Foundation For Artificial Organs Method and apparatus for on-line filtration removal of macromolecules from a physiological fluid
JPS5911865A (ja) * 1982-07-10 1984-01-21 日機装株式会社 血液浄化装置
JPS59129067A (ja) * 1983-01-08 1984-07-25 旭メデイカル株式会社 血漿を処理する装置
JPS6292836A (ja) * 1985-10-17 1987-04-28 田中　紘一 合成樹脂手提げ袋の製造方法
JPH0244759Y2 (fr) * 1985-11-29 1990-11-28
JPS6328626A (ja) * 1986-07-23 1988-02-06 Toray Ind Inc プラスチツクフイルムの冷却方法
JPS63127765A (ja) * 1986-11-17 1988-05-31 テルモ株式会社 濾過器
DE3641843A1 (de) * 1986-12-08 1988-06-16 Fresenius Ag Haemodialysevorrichtung mit sterilisiereinrichtung
JPS6434626A (en) * 1987-07-29 1989-02-06 Mitsubishi Electric Corp Carrier
US4963253A (en) * 1989-01-03 1990-10-16 Yen Richard C K Anti-clogging and dialysis device for filtration systems

Also Published As

Publication number Publication date
EP0531540B1 (fr) 1996-07-10
EP0531540A4 (en) 1994-05-18
AU1424092A (en) 1992-11-02
CA2083059A1 (fr) 1992-09-27
ATE140156T1 (de) 1996-07-15
EP0531540A1 (fr) 1993-03-17
DE69212088T2 (de) 1996-11-21
AU644729B2 (en) 1993-12-16
US5460715A (en) 1995-10-24
CA2083059C (fr) 1999-08-31
ES2090619T3 (es) 1996-10-16
WO1992017220A1 (fr) 1992-10-15
US5314624A (en) 1994-05-24
DE69212088D1 (de) 1996-08-14

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