AU2001241085A1 - Novel leukapheretic filter - Google Patents

Novel leukapheretic filter

Info

Publication number
AU2001241085A1
AU2001241085A1 AU2001241085A AU4108501A AU2001241085A1 AU 2001241085 A1 AU2001241085 A1 AU 2001241085A1 AU 2001241085 A AU2001241085 A AU 2001241085A AU 4108501 A AU4108501 A AU 4108501A AU 2001241085 A1 AU2001241085 A1 AU 2001241085A1
Authority
AU
Australia
Prior art keywords
leukapheretic
novel
filter
novel leukapheretic
leukapheretic filter
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.)
Abandoned
Application number
AU2001241085A
Other languages
English (en)
Inventor
Shizue Hayashi
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 Medical 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 Medical Co Ltd filed Critical Asahi Medical Co Ltd
Publication of AU2001241085A1 publication Critical patent/AU2001241085A1/en
Abandoned legal-status Critical Current

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
    • A61M1/36—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
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3633—Blood component filters, e.g. leukocyte filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669—Cellular material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material of synthetic origin
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0439—White blood cells; Leucocytes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
AU2001241085A 2000-03-10 2001-03-09 Novel leukapheretic filter Abandoned AU2001241085A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000066683 2000-03-10
JP2000-66683 2000-03-10
PCT/JP2001/001880 WO2001066171A1 (fr) 2000-03-10 2001-03-09 Nouveau filtre pour leucopherese

Publications (1)

Publication Number Publication Date
AU2001241085A1 true AU2001241085A1 (en) 2001-09-17

Family

ID=18586004

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001241085A Abandoned AU2001241085A1 (en) 2000-03-10 2001-03-09 Novel leukapheretic filter

Country Status (4)

Country Link
US (1) US20030146150A1 (de)
EP (1) EP1262204A4 (de)
AU (1) AU2001241085A1 (de)
WO (1) WO2001066171A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033053A1 (fr) * 2001-10-16 2003-04-24 Asahi Medical Co., Ltd. Procede permettant d'eliminer de maniere selective des virus et des leucocytes, materiau et appareil a cet effet
EP1493458B1 (de) 2003-07-03 2007-01-17 Fresenius Hemocare Italia S.r.l. Filter zur Entfernung von Substanzen aus Blutprodukten
CA2664770C (en) * 2006-09-29 2014-05-27 Toray Industries, Inc. Cell adsorption column
BRPI0622191B8 (pt) 2006-12-07 2021-06-22 Toyo Boseki uso de um copolímero de metacrilato na fabricação de um dispositivo médico antitrombogênico, e uso de um copolímero de metacrilato como material antitrombogênico para tratamento de superfície
JP4046146B1 (ja) 2007-04-23 2008-02-13 東洋紡績株式会社 中空糸膜型人工肺および処理方法
WO2010147621A1 (en) * 2009-06-16 2010-12-23 The Trustees Of Columbia University In The City Of New York Methods for ameliorating adverse effects associated with transfusion of aged red blood cells
JP6162959B2 (ja) * 2013-01-16 2017-07-12 花王株式会社 非イオン性ポリマー
US20140367324A1 (en) * 2013-06-15 2014-12-18 Fenwal, Inc. Coatings for biological fluid filters
CA2933566C (en) * 2013-12-13 2018-05-22 Asahi Kasei Medical Co., Ltd. Leukocyte removal filter material and leukocyte removal method
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US9782707B2 (en) 2014-03-24 2017-10-10 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
CN216703954U (zh) * 2020-06-23 2022-06-10 恩特格里斯公司 过滤器和多孔过滤膜

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871462A (en) * 1985-12-23 1989-10-03 Haemonetics Corporation Enhanced separation of blood components
WO1987005812A1 (en) * 1986-03-28 1987-10-08 Asahi Medical Co., Ltd. Filter medium for selectively removing leucocytes
US4976861A (en) * 1987-10-20 1990-12-11 Pall Corporation Method for determining the wetting characteristic of a porous medium
US4880548A (en) * 1988-02-17 1989-11-14 Pall Corporation Device and method for separating leucocytes from platelet concentrate
US5244578A (en) * 1989-09-28 1993-09-14 Terumo Kabushiki Kaisha Blood plasma-separating membrane and blood plasma separator using the membrane
US5217627A (en) * 1990-11-06 1993-06-08 Pall Corporation System and method for processing biological fluid
JPH0623042A (ja) * 1991-09-27 1994-02-01 Toyobo Co Ltd 血液浄化吸着材および血液浄化方法
US5407581A (en) * 1992-03-17 1995-04-18 Asahi Medical Co., Ltd. Filter medium having a limited surface negative charge for treating a blood material
EP0606646B1 (de) * 1992-12-28 1997-09-24 Asahi Medical Co., Ltd. Filtermaterial, Vorrichtung und Verfahren zum Abtrennen von Leukozyten
EP0856352B1 (de) * 1995-10-09 2003-07-09 Asahi Kasei Kabushiki Kaisha Polysulfon-membran zur reinigung von blut
JPH1033668A (ja) * 1996-07-23 1998-02-10 Asahi Medical Co Ltd 白血球選択除去フィルター及び白血球選択除去フィルター装置
EP0923955B1 (de) * 1997-12-17 2008-06-18 Asahi Kasei Kuraray Medical Co., Ltd. Verfahren zur Herstellung eines künstlichen Organs, Hohlfasermembran, und Hohlfaserdialysator
JP3768009B2 (ja) * 1998-08-11 2006-04-19 テルモ株式会社 血液フィルターおよびその製造方法

Also Published As

Publication number Publication date
EP1262204A1 (de) 2002-12-04
US20030146150A1 (en) 2003-08-07
EP1262204A4 (de) 2007-06-20
WO2001066171A1 (fr) 2001-09-13

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