DE69803434T2 - Zentrifugenrotor zur autologen blutgewinnung - Google Patents

Zentrifugenrotor zur autologen blutgewinnung

Info

Publication number
DE69803434T2
DE69803434T2 DE69803434T DE69803434T DE69803434T2 DE 69803434 T2 DE69803434 T2 DE 69803434T2 DE 69803434 T DE69803434 T DE 69803434T DE 69803434 T DE69803434 T DE 69803434T DE 69803434 T2 DE69803434 T2 DE 69803434T2
Authority
DE
Germany
Prior art keywords
width
annular
bowl
port
spacer
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
DE69803434T
Other languages
English (en)
Other versions
DE69803434D1 (de
Inventor
William Berch
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 Cardiovascular 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 Cardiovascular Inc filed Critical Cobe Cardiovascular Inc
Publication of DE69803434D1 publication Critical patent/DE69803434D1/de
Application granted granted Critical
Publication of DE69803434T2 publication Critical patent/DE69803434T2/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
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • 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
    • B04B2005/0464—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
DE69803434T 1997-07-11 1998-07-10 Zentrifugenrotor zur autologen blutgewinnung Expired - Lifetime DE69803434T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/891,471 US5919125A (en) 1997-07-11 1997-07-11 Centrifuge bowl for autologous blood salvage
PCT/US1998/014345 WO1999002269A1 (en) 1997-07-11 1998-07-10 Centrifuge bowl for autologous blood salvage

Publications (2)

Publication Number Publication Date
DE69803434D1 DE69803434D1 (de) 2002-02-28
DE69803434T2 true DE69803434T2 (de) 2002-11-07

Family

ID=25398252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803434T Expired - Lifetime DE69803434T2 (de) 1997-07-11 1998-07-10 Zentrifugenrotor zur autologen blutgewinnung

Country Status (8)

Country Link
US (1) US5919125A (de)
EP (1) EP0925116B1 (de)
JP (1) JP2002511011A (de)
AT (1) ATE211659T1 (de)
AU (1) AU8393098A (de)
CA (1) CA2265517A1 (de)
DE (1) DE69803434T2 (de)
WO (1) WO1999002269A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1302015B1 (it) * 1998-08-07 2000-07-20 Dideco Spa Sistema di controllo automatico di cella per la centrifugazione delsangue.
US6629919B2 (en) * 1999-06-03 2003-10-07 Haemonetics Corporation Core for blood processing apparatus
EP1057534A1 (de) * 1999-06-03 2000-12-06 Haemonetics Corporation Zentrifugentrommel mit Filterkern
DE19938287A1 (de) * 1999-08-12 2001-03-15 Fresenius Ag Vorrichtung und Verfahren zur autologenen Transfusion von Blut
WO2002087662A1 (en) * 2001-04-27 2002-11-07 Nexell Therapeutics Inc. Cell processing and fluid transfer apparatus and method of use
ITMI20010899A1 (it) * 2001-04-30 2002-10-30 Dideco Spa Sistema di controllo della fase di lavaggio in cella per la centrifugazione del sangue
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
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
JP4514536B2 (ja) * 2004-07-15 2010-07-28 エイブル株式会社 遠心分離機
EP1683579A1 (de) * 2005-01-25 2006-07-26 Jean-Denis Rochat Einweggerät zur kontinuierlichen Trennung einer physiologischen Flüssigkeit mittels Zentrifugieren
US8506825B2 (en) * 2006-11-27 2013-08-13 Sorin Group Italia S.R.L. Method and apparatus for controlling the flow rate of washing solution during the washing step in a blood centrifugation bowl
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8628489B2 (en) * 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US10040077B1 (en) * 2015-05-19 2018-08-07 Pneumatic Scale Corporation Centrifuge system including a control circuit that controls positive back pressure within the centrifuge core
US20100167388A1 (en) * 2008-04-22 2010-07-01 Pneumatic Scale Corporation Single Use Centrifuge System
EP2138237B1 (de) 2008-06-10 2011-01-19 Sorin Group Italia S.r.l. Sicherungsmechanismus, insbesondere für Bluttrennungszentrifugen und dergleichen
US8834402B2 (en) * 2009-03-12 2014-09-16 Haemonetics Corporation System and method for the re-anticoagulation of platelet rich plasma
US10751464B2 (en) 2009-08-25 2020-08-25 Nanoshell Company, Llc Therapeutic retrieval of targets in biological fluids
US10099227B2 (en) 2009-08-25 2018-10-16 Nanoshell Company, Llc Method and apparatus for continuous removal of sub-micron sized particles in a closed loop liquid flow system
US11285494B2 (en) 2009-08-25 2022-03-29 Nanoshell Company, Llc Method and apparatus for continuous removal of sub-micron sized particles in a closed loop liquid flow system
WO2011025755A1 (en) 2009-08-25 2011-03-03 Agnes Ostafin Synthesis of oxygen carrying, turbulence resistant, high density submicron particulates
US8808978B2 (en) 2010-11-05 2014-08-19 Haemonetics Corporation System and method for automated platelet wash
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
US9308314B2 (en) 2011-04-08 2016-04-12 Sorin Group Italia S.R.L. Disposable device for centrifugal blood separation
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
EP3111175B1 (de) * 2014-02-24 2019-04-10 Fresenius Kabi Deutschland GmbH Vorrichtung und verfahren zur bestimmung des flüssigkeitsstands von gesammeltem blut in einem blutsammelreservoir eines systems zur autologen bluttransfusion
US10039876B2 (en) 2014-04-30 2018-08-07 Sorin Group Italia S.R.L. System for removing undesirable elements from blood using a first wash step and a second wash step
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
US11065376B2 (en) 2018-03-26 2021-07-20 Haemonetics Corporation Plasmapheresis centrifuge bowl
HUE062925T2 (hu) 2018-05-21 2023-12-28 Fenwal Inc Rendszer és eljárás plazmagyûjtési térfogat optimalizálására
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection
US10683478B1 (en) * 2019-05-16 2020-06-16 Shenzhen Eureka biotechnology Co. Ltd Device and system for processing a liquid sample containing cells
US11957998B2 (en) * 2019-06-06 2024-04-16 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684361A (en) * 1985-10-11 1987-08-04 Cardiovascular Systems, Inc. Centrifuge
US3409213A (en) * 1967-01-23 1968-11-05 500 Inc Rotary seal and centrifuge incorporation
US3411450A (en) * 1967-03-07 1968-11-19 Little Giant Corp Pump
US3957389A (en) * 1967-10-26 1976-05-18 Bio-Medicus, Inc. Pumping apparatus and process characterized by gentle operation
US4037984A (en) * 1967-10-26 1977-07-26 Bio-Medicus, Inc. Pumping apparatus and process characterized by gentle operation
US3970408A (en) * 1967-10-26 1976-07-20 Bio-Medicus, Inc. Apparatus for use with delicate fluids
US3487784A (en) * 1967-10-26 1970-01-06 Edson Howard Rafferty Pumps capable of use as heart pumps
US3470824A (en) * 1968-09-12 1969-10-07 Walbro Corp Magnetic drive pump
US3647324A (en) * 1969-12-18 1972-03-07 Edson Howard Rafferty Electrically driven pumps capable of use as heart pumps
US3785549A (en) * 1972-07-31 1974-01-15 Haemonetics Corp Centrifuge chuck for disposable, snap-in centrifuge rotor
US4059108A (en) * 1974-08-15 1977-11-22 Haemonetics Corporation Process for pheresis procedure and disposable pheresis bowl therefor
AT335563B (de) * 1975-01-13 1977-03-25 Vortex Gmbh Dt Pumpen-motor-einheit
US4086924A (en) * 1976-10-06 1978-05-02 Haemonetics Corporation Plasmapheresis apparatus
US4135253A (en) * 1976-11-30 1979-01-23 Medtronic, Inc. Centrifugal blood pump for cardiac assist
US4185617A (en) * 1978-04-27 1980-01-29 Hutchins Thomas B Magnetically driven cardiac-assist pump system
FR2436897A1 (fr) * 1978-09-25 1980-04-18 Mecanique Ind Int Perfectionnements aux pompes centrifuges
US4257744A (en) * 1979-03-21 1981-03-24 Westinghouse Electric Corp. Impeller and shaft assembly for high speed gas compressor
US4300717A (en) * 1979-04-02 1981-11-17 Haemonetics Corporation Rotary centrifuge seal
US4304532A (en) * 1979-12-17 1981-12-08 Mccoy Lee A Pump having magnetic drive
DE3014425C2 (de) * 1980-04-15 1986-06-12 Friedrich 8541 Röttenbach Schweinfurter Seitenkanalpumpe
US4688998A (en) * 1981-03-18 1987-08-25 Olsen Don B Magnetically suspended and rotated impellor pump apparatus and method
US4589822A (en) * 1984-07-09 1986-05-20 Mici Limited Partnership Iv Centrifugal blood pump with impeller
US4606698A (en) * 1984-07-09 1986-08-19 Mici Limited Partnership Iv Centrifugal blood pump with tapered shaft seal
US4643641A (en) * 1984-09-10 1987-02-17 Mici Limited Partnership Iv Method and apparatus for sterilization of a centrifugal pump
US4678409A (en) * 1984-11-22 1987-07-07 Fuji Photo Film Co., Ltd. Multiple magnetic pump system
US4722661A (en) * 1985-10-09 1988-02-02 Ngk Insulators, Ltd. Magnetic-drive centrifugal pump
US4668214A (en) * 1986-06-09 1987-05-26 Electromedics, Inc. Method of washing red blood cells
US4983158A (en) * 1986-07-22 1991-01-08 Haemonetics Corporation Plasmapheresis centrifuge bowl
ATE64863T1 (de) * 1986-07-22 1991-07-15 Haemonetics Corp Zentrifugengehaeuse oder rotor fuer plasmapherese.
US4943273A (en) * 1986-07-22 1990-07-24 Haemonetics Corporation Disposable centrifuge bowl for blood processing
US4898518A (en) * 1988-08-31 1990-02-06 Minnesota Mining & Manufacturing Company Shaft driven disposable centrifugal pump
US5021048A (en) * 1989-08-04 1991-06-04 Medtronic, Inc. Blood pump drive system
US5147186A (en) * 1989-08-04 1992-09-15 Bio Medicus, Inc. Blood pump drive system
US4984972A (en) * 1989-10-24 1991-01-15 Minnesota Mining And Manufacturing Co. Centrifugal blood pump
US5141486B1 (en) * 1990-11-05 1996-01-30 Cobe Lab Washing cells
WO1993020860A1 (en) * 1992-04-10 1993-10-28 Medtronic, Inc. Pumping apparatus with fixed chamber impeller
EP0568191B1 (de) * 1992-04-29 1997-05-28 Cobe Laboratories, Inc. Zentrifuge mit einem einzigen Schwingarm zur Halterung eines Statorrohres
WO1994008721A1 (en) * 1992-10-13 1994-04-28 Haemonetics Corporation Disposable centrifuge rotor and core
JPH0775746A (ja) * 1993-04-05 1995-03-20 Electromedics Inc 遠心分離機用回転密封部材
US5514070A (en) * 1994-01-21 1996-05-07 Haemonetics Corporation Plural collector centrifuge bowl for blood processing
US5478479A (en) * 1994-05-20 1995-12-26 Haemonetics Corporation Two-stage cell wash process controlled by optical sensor

Also Published As

Publication number Publication date
DE69803434D1 (de) 2002-02-28
EP0925116B1 (de) 2002-01-09
EP0925116A1 (de) 1999-06-30
WO1999002269A1 (en) 1999-01-21
AU8393098A (en) 1999-02-08
JP2002511011A (ja) 2002-04-09
US5919125A (en) 1999-07-06
CA2265517A1 (en) 1999-01-21
ATE211659T1 (de) 2002-01-15

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Legal Events

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