DE69937616D1 - Gerät zum Entfernen von Leukozyten - Google Patents

Gerät zum Entfernen von Leukozyten

Info

Publication number
DE69937616D1
DE69937616D1 DE69937616T DE69937616T DE69937616D1 DE 69937616 D1 DE69937616 D1 DE 69937616D1 DE 69937616 T DE69937616 T DE 69937616T DE 69937616 T DE69937616 T DE 69937616T DE 69937616 D1 DE69937616 D1 DE 69937616D1
Authority
DE
Germany
Prior art keywords
removing leucocytes
leucocytes
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
DE69937616T
Other languages
English (en)
Other versions
DE69937616T2 (de
Inventor
Noboru Ishida
Susumu Fujikawa
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.)
Terumo Corp
Original Assignee
Terumo Corp
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
Priority claimed from JP15523298A external-priority patent/JP3758853B2/ja
Application filed by Terumo Corp filed Critical Terumo Corp
Publication of DE69937616D1 publication Critical patent/DE69937616D1/de
Application granted granted Critical
Publication of DE69937616T2 publication Critical patent/DE69937616T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • A61M1/0218—Multiple bag systems for separating or storing blood components with 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
    • 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
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/3652—Mode of operation using gas, e.g. air
    • 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
DE69937616T 1998-05-19 1999-05-18 Gerät zum Entfernen von Leukozyten Expired - Lifetime DE69937616T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15523298 1998-05-19
JP15523298A JP3758853B2 (ja) 1997-11-28 1998-05-19 白血球除去器

Publications (2)

Publication Number Publication Date
DE69937616D1 true DE69937616D1 (de) 2008-01-03
DE69937616T2 DE69937616T2 (de) 2008-10-23

Family

ID=15601432

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69937616T Expired - Lifetime DE69937616T2 (de) 1998-05-19 1999-05-18 Gerät zum Entfernen von Leukozyten
DE69926436T Expired - Lifetime DE69926436T2 (de) 1998-05-19 1999-05-18 Verfahren zum Entfernen von Leukozyten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69926436T Expired - Lifetime DE69926436T2 (de) 1998-05-19 1999-05-18 Verfahren zum Entfernen von Leukozyten

Country Status (5)

Country Link
US (1) US6221264B1 (de)
EP (3) EP0958838B1 (de)
DE (2) DE69937616T2 (de)
DK (2) DK1566189T3 (de)
ES (3) ES2293415T3 (de)

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US7824343B2 (en) * 1999-07-29 2010-11-02 Fenwal, Inc. Method and apparatus for blood sampling
WO2001008546A2 (en) * 1999-07-29 2001-02-08 Baxter International Inc. Sampling tube holder for blood sampling system
US6709412B2 (en) 1999-09-03 2004-03-23 Baxter International Inc. Blood processing systems and methods that employ an in-line leukofilter mounted in a restraining fixture
US7651474B2 (en) 1999-10-01 2010-01-26 Caridianbct, Inc. Method and apparatus for leukoreduction of red blood cells
AU2002243033B2 (en) * 2001-04-13 2006-02-02 Asahi Kasei Medical Co., Ltd Liquid filtering method and filtering system
ATE530212T1 (de) * 2001-04-26 2011-11-15 Asahi Kasei Medical Co Ltd Blutfiltrationsmethode
EP2208502B1 (de) 2001-12-10 2019-05-08 Terumo BCT, Inc. Wegwerf-anordnung für ein apheresesystem
US6994790B2 (en) 2002-02-01 2006-02-07 Gambro, Inc. Whole blood collection and processing method
US6709868B2 (en) 2002-05-20 2004-03-23 Portascience Inc. Method and apparatus for measuring white blood cell count
US7431837B2 (en) * 2003-02-13 2008-10-07 Ilc Dover Lp Mixing vessel and method of use
EP1596967A4 (de) * 2003-02-13 2006-06-14 Ilc Dover Inc Flexibler wegwerf-behälter
US7601268B2 (en) * 2003-05-27 2009-10-13 Haemonetics Corporation Continuous blood filtration and method of use
US20060167401A1 (en) * 2005-01-21 2006-07-27 National Stem Cell Inc Apparatus and method for stem cell preservation and usage
US20070119780A1 (en) * 2005-11-28 2007-05-31 Hemerus Medical, Llc Prechargable fluid filtration method and apparatus
US7655146B2 (en) * 2006-02-20 2010-02-02 Asahi Kasei Medical Co., Ltd. Method for filtering blood or blood components using leukocyte-removing filter and filter device
US20080108845A1 (en) * 2006-11-07 2008-05-08 Hari Babu Sunkara Polytrimethylene ether glycol esters
GB0809092D0 (en) 2008-05-20 2008-06-25 Univ Strathclyde Fluid processing device
FR2932989B1 (fr) * 2008-06-27 2011-08-26 Maco Pharma Sa Unite de filtration pourvue d'un compartiment annexe
FR2932988B1 (fr) * 2008-06-27 2010-09-03 Maco Pharma Sa Unite de filtration d'un fluide munie d'une interruption de joint
US9254354B2 (en) 2009-11-17 2016-02-09 Brightwake Limited Device and method for processing fluid
CN102242054B (zh) * 2011-05-11 2013-06-05 浙江星月生物科技股份有限公司 全封闭式细胞和细胞因子制备装置及其制备方法
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
CN106102790B (zh) * 2014-03-10 2018-06-08 旭化成医疗株式会社 血液处理过滤器
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
US9796166B2 (en) 2014-03-24 2017-10-24 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
US10376627B2 (en) 2014-03-24 2019-08-13 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
WO2020138024A1 (en) * 2018-12-25 2020-07-02 Terumo Kabushiki Kaisha Biological component separation device
IT201900009918A1 (it) * 2019-06-24 2020-12-24 G E A F S P A Saldatura di un foglio in materiale plastico per dispositivo filtrante medicale

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2048130A5 (de) * 1969-12-05 1971-03-19 Swank Roy
ES8300479A1 (es) * 1980-05-20 1982-11-01 Haemonetics Corp Una disposicion para recogida de un liquido por aspiracion y un saco flexible correspondiente.
JPS5710856A (en) 1980-06-23 1982-01-20 Nec Corp Magnetic disk control device
US4437472A (en) * 1981-06-19 1984-03-20 Henry Naftulin Apparatus for collecting fluids
AU5347390A (en) * 1989-06-13 1991-01-08 Atsunobu Sakamoto Bag-like filter
US5180504A (en) 1991-05-22 1993-01-19 Baxter International Inc. 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.
CH686027A5 (fr) * 1991-07-26 1995-12-15 Elp Rochat Appareil de recuperation et de filtration du sang.
US5695489A (en) * 1991-09-30 1997-12-09 Baxter International Inc. Blood filtering container
JP3231086B2 (ja) * 1992-06-30 2001-11-19 テルモ株式会社 液体分離装置
WO1994001193A1 (en) * 1992-07-13 1994-01-20 Pall Corporation Automated system and method for processing biological fluid
GB9218581D0 (en) * 1992-09-02 1992-10-14 Pall Corp Removal of unwanted fluids from processed blood products
EP0591980B1 (de) * 1992-10-07 1999-05-06 Asahi Medical Co., Ltd. Filter und System zur Trennung der Leukozyten
US5527472A (en) * 1993-06-14 1996-06-18 Baxter International Inc. Closed systems and methods for removing undesired matter from blood cells
JPH08509991A (ja) * 1993-12-22 1996-10-22 バクスター、インターナショナル、インコーポレイテッド 白血球濾過のための濾過媒体および装置
US5798041A (en) * 1995-09-06 1998-08-25 Hemasure, Inc. In-line liquid filtration device useable for blood, blood products or the like
FR2718033B1 (fr) * 1994-03-31 1998-02-13 Inoteb Dispositif de filtration de fluides biologiques et son application.
CH691219A5 (fr) * 1995-10-26 2001-05-31 Medtronic Electromedics Inc Poche souple de filtration jetable.

Also Published As

Publication number Publication date
EP0958838A3 (de) 1999-12-15
DE69937616T2 (de) 2008-10-23
EP1566189B1 (de) 2007-11-21
DK0958838T3 (da) 2005-12-12
DE69926436D1 (de) 2005-09-08
ES2375308T3 (es) 2012-02-28
DK1566189T3 (da) 2008-02-04
EP1566189A2 (de) 2005-08-24
EP1844799B1 (de) 2011-10-19
EP1566189A3 (de) 2005-10-19
ES2293415T3 (es) 2008-03-16
EP1844799A1 (de) 2007-10-17
US6221264B1 (en) 2001-04-24
DE69926436T2 (de) 2006-06-01
EP0958838B1 (de) 2005-08-03
ES2243023T3 (es) 2005-11-16
EP0958838A2 (de) 1999-11-24

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Legal Events

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8364 No opposition during term of opposition