DE69513312D1 - Automatisches System zur Plasmaabscheidung - Google Patents

Automatisches System zur Plasmaabscheidung

Info

Publication number
DE69513312D1
DE69513312D1 DE69513312T DE69513312T DE69513312D1 DE 69513312 D1 DE69513312 D1 DE 69513312D1 DE 69513312 T DE69513312 T DE 69513312T DE 69513312 T DE69513312 T DE 69513312T DE 69513312 D1 DE69513312 D1 DE 69513312D1
Authority
DE
Germany
Prior art keywords
volume
calculated
centrifuge
blood
plasma
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
DE69513312T
Other languages
English (en)
Other versions
DE69513312T2 (de
Inventor
G Delbert Antwiler
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.)
Cobe Cardiovascular Inc
Original Assignee
Cobe Laboratories 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 Cobe Laboratories Inc filed Critical Cobe Laboratories Inc
Application granted granted Critical
Publication of DE69513312D1 publication Critical patent/DE69513312D1/de
Publication of DE69513312T2 publication Critical patent/DE69513312T2/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
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • 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
    • A61M1/36—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
    • B04B5/0442—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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0429—Red blood cells; Erythrocytes
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • 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
    • B04B2005/0464—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 hollow or massive core in centrifuge bowl
DE69513312T 1994-01-21 1995-01-18 Automatisches System zur Plasmaabscheidung Expired - Lifetime DE69513312T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/185,487 US5437598A (en) 1994-01-21 1994-01-21 Automation of plasma sequestration

Publications (2)

Publication Number Publication Date
DE69513312D1 true DE69513312D1 (de) 1999-12-23
DE69513312T2 DE69513312T2 (de) 2000-03-23

Family

ID=22681187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513312T Expired - Lifetime DE69513312T2 (de) 1994-01-21 1995-01-18 Automatisches System zur Plasmaabscheidung

Country Status (7)

Country Link
US (2) US5437598A (de)
EP (1) EP0664160B1 (de)
JP (1) JP3027795B2 (de)
AT (1) ATE186657T1 (de)
AU (1) AU675746B2 (de)
CA (1) CA2139284C (de)
DE (1) DE69513312T2 (de)

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US5733545A (en) * 1995-03-03 1998-03-31 Quantic Biomedical Partners Platelet glue wound sealant
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US5958250A (en) * 1995-06-07 1999-09-28 Baxter International Inc. Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent
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US6251284B1 (en) 1995-08-09 2001-06-26 Baxter International Inc. Systems and methods which obtain a uniform targeted volume of concentrated red blood cells in diverse donor populations
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EP1848474B1 (de) 2005-02-07 2013-06-12 Hanuman LLC Vorrichtung und verfahren mit blutplättchenreichem plasmakonzentrat
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Also Published As

Publication number Publication date
CA2139284A1 (en) 1995-07-22
EP0664160B1 (de) 1999-11-17
US5505685A (en) 1996-04-09
JP3027795B2 (ja) 2000-04-04
AU1003695A (en) 1995-08-17
DE69513312T2 (de) 2000-03-23
CA2139284C (en) 1998-08-11
EP0664160A1 (de) 1995-07-26
US5437598A (en) 1995-08-01
AU675746B2 (en) 1997-02-13
ATE186657T1 (de) 1999-12-15
JPH07206691A (ja) 1995-08-08

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Owner name: COBE CARDIOVASCULAR, INC. (N.D. GESETZEN DES STAAT