CA1041064A - Closed continuous-flow centrifuge rotor - Google Patents

Closed continuous-flow centrifuge rotor

Info

Publication number
CA1041064A
CA1041064A CA248,295A CA248295A CA1041064A CA 1041064 A CA1041064 A CA 1041064A CA 248295 A CA248295 A CA 248295A CA 1041064 A CA1041064 A CA 1041064A
Authority
CA
Canada
Prior art keywords
core
rotor
blood
plasma
whole blood
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
Application number
CA248,295A
Other languages
English (en)
French (fr)
Inventor
Walter K. Sartory
Louis H. Thacker
William Z. Penland
Julian P. Breillatt (Jr.)
Carl J. Remenyik
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.)
US Department of Energy
Original Assignee
US Department of Energy
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 US Department of Energy filed Critical US Department of Energy
Application granted granted Critical
Publication of CA1041064A publication Critical patent/CA1041064A/en
Expired 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
    • B04B5/0442—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
    • B04B2005/045—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 having annular separation channels
    • 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

Landscapes

  • Centrifugal Separators (AREA)
  • External Artificial Organs (AREA)
CA248,295A 1975-04-25 1976-03-19 Closed continuous-flow centrifuge rotor Expired CA1041064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/571,667 US3955755A (en) 1975-04-25 1975-04-25 Closed continuous-flow centrifuge rotor

Publications (1)

Publication Number Publication Date
CA1041064A true CA1041064A (en) 1978-10-24

Family

ID=24284587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248,295A Expired CA1041064A (en) 1975-04-25 1976-03-19 Closed continuous-flow centrifuge rotor

Country Status (6)

Country Link
US (1) US3955755A (enExample)
JP (1) JPS51130963A (enExample)
CA (1) CA1041064A (enExample)
DE (1) DE2617687A1 (enExample)
FR (1) FR2308379A1 (enExample)
GB (1) GB1506807A (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636193A (en) * 1976-05-14 1987-01-13 Baxter Travenol Laboratories, Inc. Disposable centrifugal blood processing system
US4734089A (en) * 1976-05-14 1988-03-29 Baxter Travenol Laboratories, Inc. Centrifugal blood processing system
CA1057254A (en) * 1976-05-14 1979-06-26 Baxter Travenol Laboratories Disposable centrifugal blood processing system
US4094461A (en) * 1977-06-27 1978-06-13 International Business Machines Corporation Centrifuge collecting chamber
US5217426A (en) * 1977-08-12 1993-06-08 Baxter International Inc. Combination disposable plastic blood receiving container and blood component centrifuge
US5217427A (en) * 1977-08-12 1993-06-08 Baxter International Inc. Centrifuge assembly
US5571068A (en) * 1977-08-12 1996-11-05 Baxter International Inc. Centrifuge assembly
US4146172A (en) * 1977-10-18 1979-03-27 Baxter Travenol Laboratories, Inc. Centrifugal liquid processing system
US4202487A (en) * 1978-02-22 1980-05-13 Beckman Instruments, Inc. Lipoprotein rotor lid
US4344560A (en) * 1979-11-02 1982-08-17 Asahi Kasei Kogyo Kabushiki Kaisha Container, apparatus and method for separating platelets
DE3301113C2 (de) * 1983-01-14 1985-01-10 Fresenius AG, 6380 Bad Homburg Verfahren und Vorrichtung für das Separieren von Medien
JPS60119946U (ja) * 1984-01-23 1985-08-13 日立工機株式会社 連続遠心分離システム
DE3410286C2 (de) * 1984-03-21 1986-01-23 Fresenius AG, 6380 Bad Homburg Verfahren zur Trennung von Blut sowie Vorrichtung zur Durchführung des Verfahrens
US4776964A (en) * 1984-08-24 1988-10-11 William F. McLaughlin Closed hemapheresis system and method
US4647279A (en) * 1985-10-18 1987-03-03 Cobe Laboratories, Inc. Centrifugal separator
JPH0669491B2 (ja) * 1987-01-13 1994-09-07 マクローリン，ウイリアム エフ 中間密度物質を懸濁液から直接得るための連続遠心装置
US5053127A (en) * 1987-01-13 1991-10-01 William F. McLaughlin Continuous centrifugation system and method for directly deriving intermediate density material from a suspension
US6780333B1 (en) 1987-01-30 2004-08-24 Baxter International Inc. Centrifugation pheresis method
US5076911A (en) * 1987-01-30 1991-12-31 Baxter International Inc. Centrifugation chamber having an interface detection surface
US5104526A (en) * 1987-01-30 1992-04-14 Baxter International Inc. Centrifugation system having an interface detection system
US4834890A (en) * 1987-01-30 1989-05-30 Baxter International Inc. Centrifugation pheresis system
US4939087A (en) * 1987-05-12 1990-07-03 Washington State University Research Foundation, Inc. Method for continuous centrifugal bioprocessing
US4851126A (en) * 1987-11-25 1989-07-25 Baxter International Inc. Apparatus and methods for generating platelet concentrate
US5316667A (en) * 1989-05-26 1994-05-31 Baxter International Inc. Time based interface detection systems for blood processing apparatus
US5382001A (en) * 1990-08-27 1995-01-17 Lichti; Robert D. Postless handrail
US6709869B2 (en) * 1995-12-18 2004-03-23 Tecan Trading Ag Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system
EP1363739B1 (en) 2000-11-02 2011-12-21 CaridianBCT, Inc. Fluid separation devices, systems and methods
US7211037B2 (en) * 2002-03-04 2007-05-01 Therakos, Inc. Apparatus for the continuous separation of biological fluids into components and method of using same
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
EP1888246A1 (en) * 2005-04-08 2008-02-20 Mission Medical, Inc. Centrifuge for blood processing systems
US20060226086A1 (en) * 2005-04-08 2006-10-12 Robinson Thomas C Centrifuge for blood processing systems
US20060226087A1 (en) * 2005-04-08 2006-10-12 Mission Medical, Inc. Method and apparatus for blood separations
JP2008542015A (ja) * 2005-06-03 2008-11-27 アルファ ワッサーマン インコーポレイテッド 遠心分離機用ロータ及びその使用方法
ATE528077T1 (de) * 2007-12-07 2011-10-15 Miltenyi Biotec Gmbh Zentrifuge zur trennung einer probe in mindestens zwei komponenten
US8048307B2 (en) * 2008-08-14 2011-11-01 Brent Lee Dynamic filtration device using centrifugal force
WO2010074929A2 (en) * 2008-12-22 2010-07-01 Caridianbct, Inc. Blood processing apparatus with digitally controlled linear voltage regulator for optical pulses
US8556794B2 (en) 2010-11-19 2013-10-15 Kensey Nash Corporation Centrifuge
US8870733B2 (en) 2010-11-19 2014-10-28 Kensey Nash Corporation Centrifuge
US8469871B2 (en) 2010-11-19 2013-06-25 Kensey Nash Corporation Centrifuge
US20220031925A1 (en) 2010-11-19 2022-02-03 Dsm Ip Assets B.V. Centrifuge
US8317672B2 (en) 2010-11-19 2012-11-27 Kensey Nash Corporation Centrifuge method and apparatus
US8394006B2 (en) 2010-11-19 2013-03-12 Kensey Nash Corporation Centrifuge
US9168493B1 (en) 2010-12-28 2015-10-27 Brent Lee Waste water treatment system
ES2602500T3 (es) 2011-11-25 2017-02-21 Miltenyi Biotec Gmbh Método de separación celular
EP3539590B1 (en) 2012-11-05 2025-01-08 Haemonetics Corporation Continuous flow separation chamber
WO2015117007A1 (en) 2014-01-31 2015-08-06 Dsm Ip Assets B.V. Adipose tissue centrifuge and method of use
KR20230152183A (ko) 2017-04-19 2023-11-02 클라크 이큅먼트 컴파니 로더 프레임
US11065376B2 (en) 2018-03-26 2021-07-20 Haemonetics Corporation Plasmapheresis centrifuge bowl

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655123A (en) * 1966-08-08 1972-04-11 Us Health Education & Welfare Continuous flow blood separator
US3730422A (en) * 1971-05-25 1973-05-01 Atomic Energy Commission Continuous flow centrifuge with means for reducing pressure drop
DE2147124C3 (de) * 1971-09-21 1974-08-22 Rumpf, Hans, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren und Vorrichtung zum Entgasen von Flüssigkeiten
US3862715A (en) * 1972-05-26 1975-01-28 Carl J Remenyik Centrifuge for the interacting of continuous flows

Also Published As

Publication number Publication date
JPS51130963A (en) 1976-11-13
US3955755A (en) 1976-05-11
DE2617687A1 (de) 1976-11-11
GB1506807A (en) 1978-04-12
FR2308379B3 (enExample) 1979-01-12
FR2308379A1 (fr) 1976-11-19

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