DE69618453D1 - Verfahren zur teilchentrennung - Google Patents

Verfahren zur teilchentrennung

Info

Publication number
DE69618453D1
DE69618453D1 DE69618453T DE69618453T DE69618453D1 DE 69618453 D1 DE69618453 D1 DE 69618453D1 DE 69618453 T DE69618453 T DE 69618453T DE 69618453 T DE69618453 T DE 69618453T DE 69618453 D1 DE69618453 D1 DE 69618453D1
Authority
DE
Germany
Prior art keywords
separation method
particle separation
particle
separation
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
DE69618453T
Other languages
English (en)
Other versions
DE69618453T2 (de
Inventor
Dennis Hlavinka
Frank Corbin
Robert Langley
Linda A Taylor
John C Walker
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 BCT Inc
Original Assignee
Gambro Inc
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 US08/423,578 external-priority patent/US5674173A/en
Application filed by Gambro Inc filed Critical Gambro Inc
Publication of DE69618453D1 publication Critical patent/DE69618453D1/de
Application granted granted Critical
Publication of DE69618453T2 publication Critical patent/DE69618453T2/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
    • A61M1/3693—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
    • 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • A61M1/0236—Multiple bag systems for separating or storing blood components with sampling means, e.g. sample bag or sampling port
    • 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
    • A61M1/3618—Magnetic separation
    • 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
    • A61M1/362—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits changing physical properties of target cells by binding them to added particles to facilitate their subsequent separation from other cells, e.g. immunoaffinity
    • 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
    • A61M1/3696—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 with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • 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
    • 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
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • 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
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B04B2005/0471—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with additional elutriation separation of different particles
DE69618453T 1995-04-18 1996-04-18 Verfahren zur teilchentrennung Expired - Lifetime DE69618453T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42358395A 1995-04-18 1995-04-18
US08/423,578 US5674173A (en) 1995-04-18 1995-04-18 Apparatus for separating particles
PCT/US1996/005505 WO1996033023A1 (en) 1995-04-18 1996-04-18 Particle separation apparatus and method

Publications (2)

Publication Number Publication Date
DE69618453D1 true DE69618453D1 (de) 2002-02-14
DE69618453T2 DE69618453T2 (de) 2002-11-07

Family

ID=27026059

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69637310T Expired - Lifetime DE69637310T2 (de) 1995-04-18 1996-04-18 Vorrichtung und Verfahren zur Teilchentrennung
DE69634860T Expired - Lifetime DE69634860T2 (de) 1995-04-18 1996-04-18 Vorrichtung und Verfahren zur Teilchentrennung
DE69618453T Expired - Lifetime DE69618453T2 (de) 1995-04-18 1996-04-18 Verfahren zur teilchentrennung
DE69638219T Expired - Lifetime DE69638219D1 (de) 1995-04-18 1996-04-18 Teilchentrennverfahren

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69637310T Expired - Lifetime DE69637310T2 (de) 1995-04-18 1996-04-18 Vorrichtung und Verfahren zur Teilchentrennung
DE69634860T Expired - Lifetime DE69634860T2 (de) 1995-04-18 1996-04-18 Vorrichtung und Verfahren zur Teilchentrennung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69638219T Expired - Lifetime DE69638219D1 (de) 1995-04-18 1996-04-18 Teilchentrennverfahren

Country Status (7)

Country Link
US (2) US5939319A (de)
EP (4) EP0824380B1 (de)
JP (1) JP4304264B2 (de)
AU (1) AU702151B2 (de)
BR (1) BR9608031A (de)
DE (4) DE69637310T2 (de)
WO (1) WO1996033023A1 (de)

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DE69637310T2 (de) 2008-08-28
US6071422A (en) 2000-06-06
DE69618453T2 (de) 2002-11-07
DE69634860T2 (de) 2006-05-11
WO1996033023A1 (en) 1996-10-24
EP1555069A1 (de) 2005-07-20
EP0824380A1 (de) 1998-02-25
US5939319A (en) 1999-08-17
EP1847283B1 (de) 2010-07-14
EP0824380B1 (de) 2002-01-09
EP1000664B1 (de) 2005-06-15
EP1847283A2 (de) 2007-10-24
DE69634860D1 (de) 2005-07-21
AU702151B2 (en) 1999-02-18
DE69638219D1 (de) 2010-08-26
EP1000664A1 (de) 2000-05-17
DE69637310D1 (de) 2007-12-13
EP1847283A3 (de) 2008-07-23
JP4304264B2 (ja) 2009-07-29
BR9608031A (pt) 1999-11-30
JPH11503966A (ja) 1999-04-06
AU5560896A (en) 1996-11-07

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