ATE534417T1 - Blutbehandlungsfilter - Google Patents

Blutbehandlungsfilter

Info

Publication number
ATE534417T1
ATE534417T1 AT10154522T AT10154522T ATE534417T1 AT E534417 T1 ATE534417 T1 AT E534417T1 AT 10154522 T AT10154522 T AT 10154522T AT 10154522 T AT10154522 T AT 10154522T AT E534417 T1 ATE534417 T1 AT E534417T1
Authority
AT
Austria
Prior art keywords
filter element
flexible container
blood
outlet port
outlet
Prior art date
Application number
AT10154522T
Other languages
English (en)
Inventor
Shin-Ichiroh Oka
Yoshimasa Matsuura
Tomohisa Yokomizo
Original Assignee
Asahi Kasei 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 Kasei Medical Co Ltd filed Critical Asahi Kasei Medical Co Ltd
Application granted granted Critical
Publication of ATE534417T1 publication Critical patent/ATE534417T1/de

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
    • 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
    • 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
    • A61M1/3635—Constructional details
    • A61M1/3636—Constructional details having a flexible housing
    • 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
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
  • Compounds Of Unknown Constitution (AREA)
AT10154522T 2000-07-10 2001-07-10 Blutbehandlungsfilter ATE534417T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000208738 2000-07-10
JP2000209811 2000-07-11

Publications (1)

Publication Number Publication Date
ATE534417T1 true ATE534417T1 (de) 2011-12-15

Family

ID=26595726

Family Applications (2)

Application Number Title Priority Date Filing Date
AT10154522T ATE534417T1 (de) 2000-07-10 2001-07-10 Blutbehandlungsfilter
AT01947947T ATE460191T1 (de) 2000-07-10 2001-07-10 Blutbehandlungsfilter

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01947947T ATE460191T1 (de) 2000-07-10 2001-07-10 Blutbehandlungsfilter

Country Status (11)

Country Link
US (2) US7641794B2 (de)
EP (2) EP1300168B1 (de)
JP (2) JP4172631B2 (de)
KR (1) KR100748301B1 (de)
AT (2) ATE534417T1 (de)
AU (2) AU2001269492B2 (de)
BR (1) BRPI0112205B8 (de)
CA (1) CA2415579C (de)
DE (1) DE60141516D1 (de)
ES (2) ES2374873T3 (de)
WO (1) WO2002004045A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0306779B1 (pt) * 2002-01-09 2020-03-10 Asahi Kasei Medical Co., Ltd. Produto ligado por fusão
FR2835752B1 (fr) * 2002-02-13 2004-11-26 Maco Pharma Sa Unite de filtration comprenant des couches deleucocytantes calandrees
DE10256160B4 (de) * 2002-12-02 2004-11-11 Fresenius Hemocare Deutschland Gmbh Filter
ATE498680T1 (de) * 2003-10-10 2011-03-15 Asahi Kasei Kuraray Medical Co Verfahren zur herstellung eines zellkonzentrats und einer zellzusammensetzung
US7332096B2 (en) * 2003-12-19 2008-02-19 Fenwal, Inc. Blood filter assembly having multiple filtration regions
JP4455376B2 (ja) * 2005-03-08 2010-04-21 旭化成株式会社 フィルターユニット及びその製造方法
JP4754377B2 (ja) * 2006-03-22 2011-08-24 旭化成メディカル株式会社 血液処理用フィルター装置の製造方法及び血液処理用フィルター装置
JP4855113B2 (ja) * 2006-03-22 2012-01-18 旭化成メディカル株式会社 血液処理用フィルター装置の製造方法及び血液処理用フィルター装置
GB0809092D0 (en) 2008-05-20 2008-06-25 Univ Strathclyde Fluid processing device
DE102008060446A1 (de) * 2008-12-04 2010-06-10 Krones Ag Verfahren zum Ermitteln der Filtrierbarkeit von Bier
EP2921187B1 (de) 2009-11-17 2018-03-21 Brightwake Limited Vorrichtung und verfahren zur flüssigkeitsverarbeitung
JP5710244B2 (ja) * 2010-03-30 2015-04-30 旭化成メディカル株式会社 血液処理用フィルター
JP5806815B2 (ja) * 2010-03-30 2015-11-10 旭化成メディカル株式会社 血液処理フィルター、及び血液の濾過方法
DE102010030238A1 (de) * 2010-06-17 2011-12-22 Lmb Lab Med Blutbank Technologie Gmbh Durchflussfilter zum Separieren von Blut in Plasma und zelluläre Bestandteile
JP5749123B2 (ja) * 2010-09-01 2015-07-15 旭化成メディカル株式会社 血液処理用フィルター、血液処理システム及び血液製剤の製造方法
CN104800904B (zh) * 2010-09-21 2018-04-13 旭化成医疗株式会社 血液处理过滤器及血液处理过滤器的制造方法
JP5487315B2 (ja) * 2010-09-21 2014-05-07 旭化成メディカル株式会社 血液処理フィルター、及び血液処理フィルターの製造方法
US20130323712A1 (en) * 2010-11-25 2013-12-05 Kaneka Corporation Method and material for separating leukocytes or mononuclear cells
CN103313738B (zh) * 2010-12-27 2016-11-09 旭化成医疗株式会社 血液处理过滤器
KR101501045B1 (ko) * 2010-12-27 2015-03-11 아사히 가세이 메디컬 가부시키가이샤 혈액 처리 필터, 및 혈액 처리 필터의 프라이밍 방법
US20130153482A1 (en) * 2011-12-16 2013-06-20 Terumo Bct, Inc. Filter with Attachment Element
US8945376B1 (en) 2013-08-02 2015-02-03 All Cell Recovery LLC Systems, methods, and apparatus for resuspending cells in solution
US10159980B2 (en) 2013-08-02 2018-12-25 All Cell Recovery LLC Systems and methods for recovering blood cells, in a controlled environment, for storage
US9452021B2 (en) 2013-08-02 2016-09-27 All Cell Recovery LLC Systems, methods, and apparatus for resuspending cells from surgical laundry
CN105592869B (zh) * 2013-10-03 2018-09-04 旭化成医疗株式会社 血液处理过滤器及血液处理过滤器的制造方法
US10842927B2 (en) 2014-03-10 2020-11-24 Asahi Kasei Medical Co., Ltd. Blood treatment filter
USD734467S1 (en) 2014-03-24 2015-07-14 Fenwal, Inc. Blood filter
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
US9782707B2 (en) * 2014-03-24 2017-10-10 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US9796166B2 (en) * 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US10905818B2 (en) 2014-03-31 2021-02-02 Zoll Medical Corporation Blood filtering of inflammatory biomarkers to treat post-resuscitation syndrome
US9731239B2 (en) * 2014-12-15 2017-08-15 W. L. Gore & Associates, Inc. Fluoropolymer article for bacterial filtration
US10376620B2 (en) * 2015-04-02 2019-08-13 Fenwal, Inc. Systems and methods for leukoreducing a red blood cell-containing fluid and concentrated red blood cells
CN105435320A (zh) * 2015-11-06 2016-03-30 南京双威生物医学科技有限公司 一种双层膜软壳白细胞过滤器及其制备方法
CN105396182B (zh) * 2015-12-30 2018-04-17 南京双威生物医学科技有限公司 一种出口管偏移式软壳滤器
CN110177864B (zh) * 2016-12-01 2022-11-08 生命科技股份有限公司 微载体过滤袋总成和使用方法
IT201700022908A1 (it) * 2017-03-01 2018-09-01 Dino Cagetti Setto separatore, dispositivo e apparato per il lavaggio e/o frazionamento di emoderivati
US12102742B2 (en) 2019-07-11 2024-10-01 Jms Co., Ltd. Blood processing filter
EP4098292A1 (de) * 2021-06-02 2022-12-07 Sefar AG Blutfilterelement und verfahren zu seiner herstellung

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL51209A (en) 1976-03-25 1981-02-27 Baxter Travenol Lab Blood filter
DE2616376A1 (de) * 1976-04-14 1977-10-27 Agfa Gevaert Ag Verfahren zur haertung photographischer schichten
US4283289A (en) 1979-08-22 1981-08-11 Baxter Travenol Laboratories, Inc. Blood filter for leukocytes
JPS5766114A (en) * 1980-10-14 1982-04-22 Mitsubishi Rayon Co Ltd Porous polyethylene hollow fiber and its production
US4701267B1 (en) * 1984-03-15 1996-03-12 Asahi Medical Co Method for removing leukocytes
DE3785993T2 (de) * 1986-03-28 1994-02-10 Asahi Medical Co Filtermedium zur selektiven beseitigung von leucocyten.
US4925572A (en) * 1987-10-20 1990-05-15 Pall Corporation Device and method for depletion of the leukocyte content of blood and blood components
JPH0659304B2 (ja) 1988-06-23 1994-08-10 旭メディカル株式会社 血液成分分離方法
EP0673667B1 (de) * 1989-04-21 2000-09-20 Asahi Kogaku Kogyo Kabushiki Kaisha Filterschicht
JP2838725B2 (ja) * 1990-05-02 1998-12-16 テルモ株式会社 血液採取器具
US5269946A (en) 1991-05-22 1993-12-14 Baxter Healthcare Corporation Systems and methods for removing undesired matter from blood cells
FR2677883B1 (fr) 1991-06-24 1997-07-18 Maco Pharma Sa Poche filtrante destinee a permettre la filtration sterile du sang et ensemble de poches de prelevement de sang.
US5190657A (en) 1991-07-22 1993-03-02 Lydall, Inc. Blood filter and method of filtration
US5290449A (en) 1991-07-22 1994-03-01 Lydall, Inc. Blood filter material
JP3246620B2 (ja) * 1993-02-22 2002-01-15 旭メディカル株式会社 白血球除去フィルター支持体
US5591337A (en) * 1993-09-14 1997-01-07 Baxter International Inc. Apparatus for filtering leukocytes from blood cells
EP0684866B1 (de) 1993-12-22 1999-03-31 Baxter International Inc. Verfahren zur schätzung des durchschnittlichen faserdurchmessers von unterschiedlichen filtrationsmitteln
US6422397B1 (en) * 1993-12-22 2002-07-23 Baxter International, Inc. Blood collection systems including an integral, flexible filter
US6367634B1 (en) * 1993-12-22 2002-04-09 Baxter International Inc. Blood collection systems including an integral, flexible filter
JP3014916B2 (ja) 1994-03-28 2000-02-28 川澄化学工業株式会社 白血球除去用ロ過器
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
EP0772484B1 (de) * 1994-07-28 2008-02-27 Pall Corporation Faserstoffbahn und verfahren zur dessen herstellung
US5609947A (en) * 1995-09-27 1997-03-11 Tonen Chemical Corporation Laminated non-woven fabric filtering medium and method for producing same
US6325422B1 (en) * 1995-10-20 2001-12-04 Harvest Technologies Corporation Filter bag and connector cartridge
US6190855B1 (en) * 1996-10-28 2001-02-20 Baxter International Inc. Systems and methods for removing viral agents from blood
US6168718B1 (en) * 1996-11-08 2001-01-02 Pall Corporation Method for purifying blood plasma and apparatus suitable therefor
EP1004669B1 (de) 1997-05-14 2007-04-18 Asahi Kasei Kabushiki Kaisha Neuer hemmer der differentierung
JP3758853B2 (ja) * 1997-11-28 2006-03-22 テルモ株式会社 白血球除去器
US20070017879A1 (en) * 1998-12-03 2007-01-25 Stephen Proulx Filtration cartridge and process for filtering a slurry
US6337026B1 (en) * 1999-03-08 2002-01-08 Whatman Hemasure, Inc. Leukocyte reduction filtration media
JP4204156B2 (ja) * 1999-12-03 2009-01-07 旭化成クラレメディカル株式会社 血液処理フィルター装置
US6497685B1 (en) * 2000-03-24 2002-12-24 Baxter International Inc. Integral intravenous chamber and filter
US20030209479A1 (en) * 2000-07-10 2003-11-13 Lynn Daniel R Blood filters, blood collection and processing systems, and methods therefore

Also Published As

Publication number Publication date
EP2191857B1 (de) 2011-11-23
EP1300168A1 (de) 2003-04-09
KR100748301B1 (ko) 2007-08-09
DE60141516D1 (de) 2010-04-22
US7641794B2 (en) 2010-01-05
BR0112205B1 (pt) 2012-02-07
AU6949201A (en) 2002-01-21
CA2415579C (en) 2007-12-11
EP2191857A3 (de) 2010-08-25
JP4172631B2 (ja) 2008-10-29
AU2001269492B2 (en) 2005-10-27
BRPI0112205B8 (pt) 2021-06-22
CA2415579A1 (en) 2003-01-07
ES2374873T3 (es) 2012-02-22
ES2339219T3 (es) 2010-05-18
US20100051533A1 (en) 2010-03-04
EP1300168A4 (de) 2008-06-18
BR0112205A (pt) 2003-05-13
JP4917076B2 (ja) 2012-04-18
US20040251195A1 (en) 2004-12-16
EP1300168B1 (de) 2010-03-10
KR20030020915A (ko) 2003-03-10
US8524090B2 (en) 2013-09-03
JP2008289904A (ja) 2008-12-04
WO2002004045A1 (en) 2002-01-17
EP2191857A2 (de) 2010-06-02
ATE460191T1 (de) 2010-03-15

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