DE69840459D1 - Vorrichtung zur Trennung von Flüssigkeitsbestandteilen - Google Patents

Vorrichtung zur Trennung von Flüssigkeitsbestandteilen

Info

Publication number
DE69840459D1
DE69840459D1 DE69840459T DE69840459T DE69840459D1 DE 69840459 D1 DE69840459 D1 DE 69840459D1 DE 69840459 T DE69840459 T DE 69840459T DE 69840459 T DE69840459 T DE 69840459T DE 69840459 D1 DE69840459 D1 DE 69840459D1
Authority
DE
Germany
Prior art keywords
liquid components
separating liquid
separating
components
liquid
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
DE69840459T
Other languages
English (en)
Inventor
Dennis Hlavinka
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
Terumo BCT 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
Application filed by Terumo BCT Inc filed Critical Terumo BCT Inc
Application granted granted Critical
Publication of DE69840459D1 publication Critical patent/DE69840459D1/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
    • A61M1/36—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
    • 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
    • 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
DE69840459T 1997-05-08 1998-05-07 Vorrichtung zur Trennung von Flüssigkeitsbestandteilen Expired - Lifetime DE69840459D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/853,374 US6053856A (en) 1995-04-18 1997-05-08 Tubing set apparatus and method for separation of fluid components

Publications (1)

Publication Number Publication Date
DE69840459D1 true DE69840459D1 (de) 2009-02-26

Family

ID=25315869

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69836648T Expired - Lifetime DE69836648T2 (de) 1997-05-08 1998-05-07 Vorrichtung und Verfahren zur Trennung von Flüssigkeitsbestandteilen
DE69840459T Expired - Lifetime DE69840459D1 (de) 1997-05-08 1998-05-07 Vorrichtung zur Trennung von Flüssigkeitsbestandteilen
DE69820404T Expired - Lifetime DE69820404T2 (de) 1997-05-08 1998-05-07 Schlaufanordnung, gerät und verfahren zur trennung von flüssigkeitsbestandteilen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69836648T Expired - Lifetime DE69836648T2 (de) 1997-05-08 1998-05-07 Vorrichtung und Verfahren zur Trennung von Flüssigkeitsbestandteilen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69820404T Expired - Lifetime DE69820404T2 (de) 1997-05-08 1998-05-07 Schlaufanordnung, gerät und verfahren zur trennung von flüssigkeitsbestandteilen

Country Status (7)

Country Link
US (1) US6053856A (de)
EP (3) EP1714702B1 (de)
JP (2) JP4194667B2 (de)
AU (1) AU7475298A (de)
CA (2) CA2522090C (de)
DE (3) DE69836648T2 (de)
WO (1) WO1998050163A1 (de)

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DE69836648T2 (de) 2007-09-27
DE69836648D1 (de) 2007-01-25
DE69820404D1 (de) 2004-01-22
JP2008289925A (ja) 2008-12-04
EP0923415A1 (de) 1999-06-23
AU7475298A (en) 1998-11-27
EP1714702B1 (de) 2009-01-07
EP1375006B1 (de) 2006-12-13
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CA2259472C (en) 2006-07-11
CA2259472A1 (en) 1998-11-12
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JP2000515412A (ja) 2000-11-21
JP4536806B2 (ja) 2010-09-01
US6053856A (en) 2000-04-25
EP1714702A1 (de) 2006-10-25
EP0923415B1 (de) 2003-12-10
WO1998050163A1 (en) 1998-11-12
EP1375006A1 (de) 2004-01-02
CA2522090A1 (en) 1998-11-12

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