DE69324754T2 - Filter und System zur Trennung der Leukozyten - Google Patents

Filter und System zur Trennung der Leukozyten

Info

Publication number
DE69324754T2
DE69324754T2 DE69324754T DE69324754T DE69324754T2 DE 69324754 T2 DE69324754 T2 DE 69324754T2 DE 69324754 T DE69324754 T DE 69324754T DE 69324754 T DE69324754 T DE 69324754T DE 69324754 T2 DE69324754 T2 DE 69324754T2
Authority
DE
Germany
Prior art keywords
leukocytes
separation
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.)
Expired - Fee Related
Application number
DE69324754T
Other languages
English (en)
Other versions
DE69324754D1 (de
Inventor
Takao Nishimura
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 DE69324754D1 publication Critical patent/DE69324754D1/de
Application granted granted Critical
Publication of DE69324754T2 publication Critical patent/DE69324754T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • 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
    • A61M1/0222—Multiple bag systems for separating or storing blood components with filters and filter bypass
    • 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
    • A61M1/0227—Multiple bag systems for separating or storing blood components with filters and means for securing the filter against damage, e.g. during centrifugation
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0439—White blood cells; Leucocytes
DE69324754T 1992-10-07 1993-10-07 Filter und System zur Trennung der Leukozyten Expired - Fee Related DE69324754T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29195092 1992-10-07

Publications (2)

Publication Number Publication Date
DE69324754D1 DE69324754D1 (de) 1999-06-10
DE69324754T2 true DE69324754T2 (de) 2000-01-13

Family

ID=17775563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324754T Expired - Fee Related DE69324754T2 (de) 1992-10-07 1993-10-07 Filter und System zur Trennung der Leukozyten

Country Status (3)

Country Link
US (1) US5543062A (de)
EP (1) EP0591980B1 (de)
DE (1) DE69324754T2 (de)

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FR2712825B1 (fr) * 1993-11-23 1996-02-23 Jouan Procédé de traitement par centrifugation d'un liquide conditionné dans des poches à parois souples, reliées à au moins un filtre.
FR2718033B1 (fr) * 1994-03-31 1998-02-13 Inoteb Dispositif de filtration de fluides biologiques et son application.
US5651766A (en) * 1995-06-07 1997-07-29 Transfusion Technologies Corporation Blood collection and separation system
US7332125B2 (en) * 1994-10-13 2008-02-19 Haemonetics Corporation System and method for processing blood
US6632191B1 (en) 1994-10-13 2003-10-14 Haemonetics Corporation System and method for separating blood components
US5733253A (en) * 1994-10-13 1998-03-31 Transfusion Technologies Corporation Fluid separation system
US6544727B1 (en) 1995-06-07 2003-04-08 Cerus Corporation Methods and devices for the removal of psoralens from blood products
US20020115585A1 (en) * 1996-06-07 2002-08-22 Hei Derek J. Method and devices for the removal of psoralens from blood products
US5871693A (en) 1996-06-07 1999-02-16 Minnesota Mining And Manufacturing Company Modular blood treatment cartridge
US20010009756A1 (en) 1998-01-06 2001-07-26 Derek Hei Flow devices for the reduction of compounds from biological compositions and methods of use
US20010018179A1 (en) 1998-01-06 2001-08-30 Derek J. Hei Batch devices for the reduction of compounds from biological compositions containing cells and methods of use
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ES2375308T3 (es) * 1998-05-19 2012-02-28 Terumo Kabushiki Kaisha Aparato para la eliminación de glóbulos blancos.
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JP4134043B2 (ja) * 2002-12-02 2008-08-13 旭化成メディカル株式会社 白血球除去方法、白血球除去フィルター及びその使用
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ATE540757T1 (de) * 2006-06-07 2012-01-15 Caridianbct Inc Unwuchtausgleichsanordnung für eine zentrifuge
JP5259595B2 (ja) * 2006-09-06 2013-08-07 テルモ ビーシーティー、インコーポレーテッド 複合液体を少なくとも２つの成分に分離するための装置及び方法
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DE102006054864A1 (de) * 2006-11-20 2008-05-21 Fürst Handelshaus GmbH Neuartiger Filter für fluide Substanzen
US8287742B2 (en) * 2006-12-20 2012-10-16 Terumo Bct, Inc. Method for separating a composite liquid into at least two components
EP2134386B1 (de) * 2007-04-06 2018-12-26 Fenwal, Inc. Filtrationssysteme für biologische flüssigkeiten und verfahren
EP2764879B1 (de) * 2007-05-14 2016-06-29 Terumo BCT, Inc. Vorrichtung und Verfahren zum Gewinnen von vier Bestandteilen aus einem zusammengesetzten Blutprodukt
DE102007000309A1 (de) * 2007-06-05 2008-12-11 Andreas Hettich Gmbh & Co. Kg Verfahren zur Zellgewinnung
DE102007000308A1 (de) * 2007-06-05 2008-12-18 Andreas Hettich Gmbh & Co. Kg Einsatz und Zentrifuge mit Einsatz
DE102007000310A1 (de) * 2007-06-05 2008-12-18 Andreas Hettich Gmbh & Co. Kg Einsatz und Zentrifuge mit Einsatz
EP2244758A4 (de) * 2008-01-28 2016-12-14 Kirk Promotion Ltd Abführvorrichtung mit einem aktiven filter
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US8628489B2 (en) 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
US20090272701A1 (en) * 2008-05-02 2009-11-05 Caridianbct, Inc. Centrifuge Apparatus and Method for Selectively Reducing Forces on a Biologic Fluid
JP5554778B2 (ja) * 2008-07-31 2014-07-23 テルモ ビーシーティー、インコーポレイテッド 少なくとも１つの成分の収量を求めるための方法及び装置
US8834402B2 (en) 2009-03-12 2014-09-16 Haemonetics Corporation System and method for the re-anticoagulation of platelet rich plasma
WO2011001936A1 (ja) * 2009-06-30 2011-01-06 株式会社カネカ 血液成分の分離システム、分離材
US11864553B2 (en) 2009-10-23 2024-01-09 Fenwal, Inc. Methods and systems for providing red blood cell products with reduced plasma
DE102010000752A1 (de) 2010-01-08 2011-07-14 Andreas Hettich GmbH & Co. KG, 78532 Kassette und Systemteil, das in Zusammenwirkung mit der Kassette in einer Zentrifuge einsetzbar ist
DE102010000753A1 (de) 2010-01-08 2011-07-14 Andreas Hettich GmbH & Co. KG, 78532 Kassette und Systemteil, das in Zusammenwirkung mit der Kassette in einer Zentrifuge einsetzbar ist
US8875893B2 (en) 2010-02-05 2014-11-04 Fenwal, Inc. Medical containers for use in blood collection and processing and medical systems, methods and apparatus for use in blood collection and processing
US8808978B2 (en) 2010-11-05 2014-08-19 Haemonetics Corporation System and method for automated platelet wash
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
US9782707B2 (en) 2014-03-24 2017-10-10 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US9968738B2 (en) * 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
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
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
BR112020011704A2 (pt) * 2017-12-13 2020-11-17 Gvs S.P.A. unidade de filtragem para sangue integral e derivados de sangue
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ES2951551T3 (es) 2018-05-21 2023-10-23 Fenwal Inc Sistemas y métodos para la optimización de los volúmenes de recolección de plasma

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Also Published As

Publication number Publication date
DE69324754D1 (de) 1999-06-10
EP0591980A2 (de) 1994-04-13
US5543062A (en) 1996-08-06
EP0591980A3 (de) 1995-05-03
EP0591980B1 (de) 1999-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee