DE69210278D1 - Blutfiltrationssystem - Google Patents

Blutfiltrationssystem

Info

Publication number
DE69210278D1
DE69210278D1 DE69210278T DE69210278T DE69210278D1 DE 69210278 D1 DE69210278 D1 DE 69210278D1 DE 69210278 T DE69210278 T DE 69210278T DE 69210278 T DE69210278 T DE 69210278T DE 69210278 D1 DE69210278 D1 DE 69210278D1
Authority
DE
Germany
Prior art keywords
filter
blood
blood bag
cup
tubing
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
DE69210278T
Other languages
English (en)
Inventor
Richard Spielberg
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.)
Pall Corp
Original Assignee
Pall 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
Application filed by Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of DE69210278D1 publication Critical patent/DE69210278D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
    • 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
    • A61M1/02—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
    • A61M1/3693—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
    • A61M5/1486—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure the bags being substantially completely surrounded by fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
DE69210278T 1991-02-19 1992-02-06 Blutfiltrationssystem Expired - Lifetime DE69210278D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/656,664 US5092996A (en) 1991-02-19 1991-02-19 Blood filtering system

Publications (1)

Publication Number Publication Date
DE69210278D1 true DE69210278D1 (de) 1996-06-05

Family

ID=24634034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210278T Expired - Lifetime DE69210278D1 (de) 1991-02-19 1992-02-06 Blutfiltrationssystem

Country Status (5)

Country Link
US (1) US5092996A (de)
EP (1) EP0499891B1 (de)
AT (1) ATE137411T1 (de)
CA (1) CA2061225A1 (de)
DE (1) DE69210278D1 (de)

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US5100564A (en) * 1990-11-06 1992-03-31 Pall Corporation Blood collection and processing system
US5549834A (en) 1991-12-23 1996-08-27 Baxter International Inc. Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes
US5804079A (en) 1991-12-23 1998-09-08 Baxter International Inc. Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes
GB2284909B (en) * 1992-07-13 1996-11-13 Pall Corp Automated system and method for processing biological fluid
EP0591980B1 (de) * 1992-10-07 1999-05-06 Asahi Medical Co., Ltd. Filter und System zur Trennung der Leukozyten
US5316681A (en) * 1992-11-06 1994-05-31 Baxter International Inc. Method of filtering body fluid using a rinse chamber bag
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
EP0627228A1 (de) * 1993-06-01 1994-12-07 ASAHI MEDICAL Co., Ltd. Zentrifuge zum Trennen von Blutmaterial in seine Bestandteile
US5527472A (en) * 1993-06-14 1996-06-18 Baxter International Inc. Closed systems and methods for removing undesired matter from blood cells
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.
US5458593A (en) * 1993-11-24 1995-10-17 Bayer Corporation Dockable bag system and method
US6010633A (en) * 1997-03-06 2000-01-04 Hemasure Inc. Method of preventing air from becoming entrapped within a filtration device
US6251292B1 (en) 1994-03-10 2001-06-26 Hemasure, Inc. Method of preventing air from becoming entrapped within a filtration device
US5472605A (en) * 1994-03-10 1995-12-05 Hemasure, Inc. Filtration device useable for removal of leukocytes and other blood components
US6746482B2 (en) 1994-10-17 2004-06-08 Baxter International Inc. Method for producing medical devices and devices so produced
US5972217A (en) * 1994-10-17 1999-10-26 Baxter International Inc. Blood cell separation devices having a membrane with particular coating
US6306454B1 (en) 1994-10-17 2001-10-23 Baxter International Inc. Method for producing improved medical devices and devices so produced
US6045701A (en) * 1994-10-17 2000-04-04 Baxter International Inc. Method of filtering a fluid suspension with a membrane having a particular coating
US5647985A (en) * 1994-10-17 1997-07-15 Baxter International Inc. Whole blood leukodepletion and platelet filter
US5728306A (en) * 1994-12-23 1998-03-17 Baxter International Inc. Leukodepletion filter and method for filtering leukocytes from freshly drawn blood
US5836934A (en) * 1995-06-07 1998-11-17 Baxter International Inc. Closed system and methods for mixing additive solutions while removing undesired matter from blood cells
US5656154A (en) * 1995-06-07 1997-08-12 Organ, Inc. Method and apparatus for separating a fluid into components and for washing a material
US6190855B1 (en) 1996-10-28 2001-02-20 Baxter International Inc. Systems and methods for removing viral agents from blood
JP2002538900A (ja) * 1999-03-15 2002-11-19 インプラント・イノヴェーションズ・インコーポレーテッド 血小板採取装置
US7651474B2 (en) 1999-10-01 2010-01-26 Caridianbct, Inc. Method and apparatus for leukoreduction of red blood cells
US7686779B1 (en) 1999-10-01 2010-03-30 Caridian BCT, Inc Extracorporeal blood processing methods and apparatus
JP4864279B2 (ja) * 2000-09-20 2012-02-01 サーモ フィッシャー サイエンティフィック，インコーポレーテッド フィルタサポート用の交換可能なコンパートメントを有する血液遠心分離カップ
US6866826B2 (en) * 2000-12-30 2005-03-15 Beckman Coulter, Inc. Large mouth centrifuge labware
CA2437057C (en) * 2001-01-31 2012-04-24 Hemerus Medical, Llc Biological fluid filtration system
DE10151343A1 (de) * 2001-10-22 2003-05-08 Vita 34 Ag Beutelsystem für die Kryokonservierung von Körperflüssigkeiten
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
DE60322600D1 (de) 2002-04-16 2008-09-11 Gambro Bct Inc System zum Auftrennen von Blutkomponenten, Gerät und Verfahren
AU2003270006A1 (en) * 2002-08-23 2004-03-11 Gambro, Inc. Methods and apparatuses for blood component separation
US7347932B2 (en) 2003-08-25 2008-03-25 Gambro Bct, Inc. Apparatus and method for separating a volume of composite liquid into at least two components
US7534348B2 (en) * 2003-09-12 2009-05-19 Fenwal, Inc. Flow-through removal device and system using such device
US7056286B2 (en) 2003-11-12 2006-06-06 Adrian Ravenscroft Medical device anchor and delivery system
WO2005103225A2 (en) * 2004-04-16 2005-11-03 Chata Biosystems, Inc. In-line, closed-system, downstream alteration of fluent substance within flexible-walled vessel using apparatus with reaction chamber
EP1709983B1 (de) 2004-12-28 2009-12-23 CaridianBCT, Inc. Apparat und Methode zur Separation einer Menge Blut in vier Komponenten
WO2007024518A2 (en) 2005-08-22 2007-03-01 Gambro Inc. Apparatus and method for separating a composite liquid into at least two components
US20070118063A1 (en) * 2005-10-05 2007-05-24 Gambro, Inc Method and Apparatus for Leukoreduction of Red Blood Cells
EP2026908B1 (de) 2006-06-07 2012-01-11 CaridianBCT, Inc. Unwuchtausgleichsanordnung für eine zentrifuge
AU2007292504A1 (en) 2006-09-06 2008-03-13 Caridianbct, Inc. Apparatus and method for separating a composite liquid into at least two components
CN101557843B (zh) 2006-12-20 2012-05-02 科安比司特公司 将复合液体分离成至少两种成分的设备和方法
JP5161301B2 (ja) 2007-05-14 2013-03-13 テルモ ビーシーティー、インコーポレーテッド 混合液を少なくとも２つの成分に分けるための装置および方法
DE102007000310A1 (de) * 2007-06-05 2008-12-18 Andreas Hettich Gmbh & Co. Kg Einsatz und Zentrifuge mit Einsatz
DE102007000308A1 (de) 2007-06-05 2008-12-18 Andreas Hettich Gmbh & Co. Kg Einsatz und Zentrifuge mit Einsatz
WO2010014330A2 (en) 2008-07-31 2010-02-04 Caridianbct, Inc. Method and apparatus for determining the yield of at least one component
EP2350309A4 (de) * 2008-10-20 2012-12-05 Photonic Biosystems Inc Filtertestverfahren und -vorrichtung
BRPI0921339B8 (pt) * 2008-11-28 2021-06-22 Terumo Corp sistema de bolsa de sangue e cassete
US8047009B2 (en) 2008-12-09 2011-11-01 Tire Seal, Inc. Method and apparatus for providing additive fluids to refrigerant circuit
EP2496189A4 (de) 2009-11-04 2016-05-11 Nitinol Devices And Components Inc Entwurf für einen stent mit alternierender ringförmiger brücke und verwendungsverfahren dafür
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
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
EP2624791B1 (de) 2010-10-08 2017-06-21 Confluent Medical Technologies, Inc. Stent mit alternierender ringförmiger brücke
KR101489111B1 (ko) * 2010-12-27 2015-02-02 아사히 가세이 메디컬 가부시키가이샤 혈액 처리 필터, 혈액 회로 시스템 및 원심 분리 방법
JP5680675B2 (ja) * 2010-12-27 2015-03-04 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プライミング方法
DE102012101139A1 (de) * 2011-02-18 2012-08-23 Johnson Electric S.A. Permanentmagnetmotor
EP2804576B1 (de) * 2012-01-16 2017-03-08 Fenwal, Inc. Blutbeutelsysteme zur trennung von vollblut und verwendungsverfahren dafür
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
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
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters

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Also Published As

Publication number Publication date
ATE137411T1 (de) 1996-05-15
CA2061225A1 (en) 1992-08-20
EP0499891B1 (de) 1996-05-01
US5092996A (en) 1992-03-03
EP0499891A1 (de) 1992-08-26

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Legal Events

Date Code Title Description
8332 No legal effect for de