EP0930099A3 - Zentrifuge, insbesondere gleitdichtungsfreie Durchflusszentrifuge zum Zentrifugieren biologischer Fluide - Google Patents

Zentrifuge, insbesondere gleitdichtungsfreie Durchflusszentrifuge zum Zentrifugieren biologischer Fluide Download PDF

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Publication number
EP0930099A3
EP0930099A3 EP99101002A EP99101002A EP0930099A3 EP 0930099 A3 EP0930099 A3 EP 0930099A3 EP 99101002 A EP99101002 A EP 99101002A EP 99101002 A EP99101002 A EP 99101002A EP 0930099 A3 EP0930099 A3 EP 0930099A3
Authority
EP
European Patent Office
Prior art keywords
centrifuge
frame
biological fluids
centrifugation
continuous flow
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.)
Granted
Application number
EP99101002A
Other languages
English (en)
French (fr)
Other versions
EP0930099B1 (de
EP0930099A2 (de
Inventor
Artur Meisberger
Wolfram Weber
Carlo Lay
Friedrich Witthaus
Stefan Kreber
Henning Brass
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.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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 Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Publication of EP0930099A2 publication Critical patent/EP0930099A2/de
Publication of EP0930099A3 publication Critical patent/EP0930099A3/de
Application granted granted Critical
Publication of EP0930099B1 publication Critical patent/EP0930099B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/03002—Combustion apparatus adapted for incorporating a fuel reforming device

Landscapes

  • Centrifugal Separators (AREA)
  • External Artificial Organs (AREA)

Abstract

Eine Zentrifuge, insbesondere eine gleitdichtungsfreie Durchflußzentrifuge zum Zentrifugieren biologischer Fluide weist ein Gestell auf, an dem ein Rahmen (1) drehbar gelagert ist. An dem Drehrahmen (1) ist um dessen Achse eine Zentrifugenkammer (3) drehbar gelagert. Die Zentrifugenkammer (3) wird in der gleichen Drehrichtung wie der Rahmen (1) mit der doppelten Drehzahl angetrieben. Zur Übertragung des Drehmomentes auf die Zentrifugenkammer bzw. den Drehrahmen finden nach Art einer Kupplungsscheibe oder eines Zahnrades ausgebildete Kopplungselemente Verwendung, die mittels magnetischer Kräfte im Eingriff sind. Die Kraftübertragung erfolgt berührungslos und verschleißfrei. Eine Schmierung ist nicht erforderlich, wodurch auch die Ansammlung von Staub und Schmutz verringert wird. Darüber hinaus ist die Geräuschentwicklung gering.
EP99101002A 1998-01-19 1999-01-18 Zentrifuge, insbesondere gleitdichtungsfreie Durchflusszentrifuge zum Zentrifugieren biologischer Fluide Expired - Lifetime EP0930099B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19801767 1998-01-19
DE19801767A DE19801767C1 (de) 1998-01-19 1998-01-19 Zentrifuge

Publications (3)

Publication Number Publication Date
EP0930099A2 EP0930099A2 (de) 1999-07-21
EP0930099A3 true EP0930099A3 (de) 2000-07-19
EP0930099B1 EP0930099B1 (de) 2002-05-08

Family

ID=7855003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101002A Expired - Lifetime EP0930099B1 (de) 1998-01-19 1999-01-18 Zentrifuge, insbesondere gleitdichtungsfreie Durchflusszentrifuge zum Zentrifugieren biologischer Fluide

Country Status (5)

Country Link
US (1) US6280375B1 (de)
EP (1) EP0930099B1 (de)
JP (1) JP4388154B2 (de)
DE (2) DE19801767C1 (de)
ES (1) ES2177143T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944617C2 (de) 1999-09-17 2002-01-10 Fresenius Ag Zentrifuge mit einem magnetischen Getriebe
AU2002253801A1 (en) 2000-11-02 2002-08-19 Gambro, Inc. Fluid separation devices, systems and methods
US6890291B2 (en) 2001-06-25 2005-05-10 Mission Medical, Inc. Integrated automatic blood collection and processing unit
EP1497645A2 (de) 2002-04-19 2005-01-19 Mission Medical, Inc. Integrierte automatische blutverarbeitungseinheit
JP3711277B2 (ja) * 2002-12-17 2005-11-02 核燃料サイクル開発機構 非接触軸支構造の遠心抽出器
DE10334370A1 (de) 2003-07-25 2005-02-24 Westfalia Separator Ag Vollmantel-Schneckenzentrifuge mit Direktantrieb
GB2446129B (en) * 2007-02-02 2009-06-10 Dynamic Extractions Ltd Non-synchronous drive for centrifuges
US20080200859A1 (en) * 2007-02-15 2008-08-21 Mehdi Hatamian Apheresis systems & methods
US8099430B2 (en) 2008-12-18 2012-01-17 International Business Machines Corporation Computer method and apparatus of information management and navigation
TWI414364B (zh) * 2007-12-21 2013-11-11 Alfa Wassermann Inc 連續流超離心系統
US8182409B2 (en) * 2008-09-09 2012-05-22 The Western States Machine Company Centrifuge comprising magnetically coupled rotating basket
US10751464B2 (en) 2009-08-25 2020-08-25 Nanoshell Company, Llc Therapeutic retrieval of targets in biological fluids
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
US20120077662A1 (en) 2009-08-25 2012-03-29 Agnes Ostafin Method And Apparatus For Continuous Removal Of Submicron Sized Particles In A Closed Loop Liquid Flow System
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
CA2863666A1 (en) * 2012-02-02 2013-08-08 Pall Technology Uk Limited Centrifugation system and related method
EP2698208A1 (de) 2012-08-14 2014-02-19 Fresenius Kabi Deutschland GmbH Zentrifugenvorrichtung und Verfahren zum Betreiben einer Zentrifugenvorrichtung
CA2878645C (en) 2014-01-22 2017-02-21 Alfa Wassermann, Inc. Centrifugation systems with non-contact seal assemblies
DE102014000971A1 (de) * 2014-01-25 2015-07-30 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur Trennung von Blut in seine Bestandteile sowie Verfahren hierzu und Verwendung einer solchen Vorrichtung
CN111207157A (zh) * 2020-03-24 2020-05-29 哈尔滨工业大学（威海） 一种磁性同步器以及变速器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586552A (en) * 1978-12-23 1980-06-30 Tomy Seikou:Kk Centrifugal separator
US4226669A (en) * 1979-05-09 1980-10-07 Savant Instruments, Inc. Vacuum centrifuge with magnetic drive
US4363525A (en) * 1977-08-03 1982-12-14 Societe Nationale Industrielle Aerospatiale Magnetically suspended rotating bodies
DE3242541A1 (de) * 1982-11-18 1984-05-24 Fresenius AG, 6380 Bad Homburg Zentrifuge
DE4008945A1 (de) * 1989-03-20 1990-09-27 Jouan Verfahren zum aufkonzentrieren von proben durch abdampfen von loesungsmittel und verdampfer-konzentrator-zentrifuge fuer die ausfuehrung dieses verfahrens

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304990A (en) * 1965-02-15 1967-02-21 Univ Tennessee Res Corp Explosion proof centrifugal evaporator with magnetic drive
US3605829A (en) * 1970-04-29 1971-09-20 Becton Dickinson Co Blood handling machine
US4113173A (en) * 1975-03-27 1978-09-12 Baxter Travenol Laboratories, Inc. Centrifugal liquid processing apparatus
US4425112A (en) * 1976-02-25 1984-01-10 The United States Of America As Represented By The Department Of Health And Human Services Flow-through centrifuge
US4129249A (en) * 1977-08-17 1978-12-12 Baker Perkins Inc. Centrifuge for separating solids and liquids
US4285463A (en) * 1979-11-01 1981-08-25 American Hospital Supply Corporation Decanting centrifuge
US4341343A (en) * 1980-09-22 1982-07-27 Stuart Beckman Magnetically driven centrifuge system
US4776832A (en) * 1985-03-21 1988-10-11 Abbott Laboratories Centrifuge having multiple induction motors for rotating objects about a second axis
US5505684A (en) * 1994-08-10 1996-04-09 Piramoon Technologies, Inc. Centrifuge construction having central stator
BR9609395A (pt) * 1995-06-07 1999-06-15 Cobe Lab Processos e aparelho de processamento de sangue extracorpóreo
US5683341A (en) * 1996-03-14 1997-11-04 Piramoon Technologies, Inc. Quill shaft suspension for centrifuge rotor having central stator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363525A (en) * 1977-08-03 1982-12-14 Societe Nationale Industrielle Aerospatiale Magnetically suspended rotating bodies
JPS5586552A (en) * 1978-12-23 1980-06-30 Tomy Seikou:Kk Centrifugal separator
US4226669A (en) * 1979-05-09 1980-10-07 Savant Instruments, Inc. Vacuum centrifuge with magnetic drive
US4226669B1 (de) * 1979-05-09 1990-10-16 Savant Holdings Inc
DE3242541A1 (de) * 1982-11-18 1984-05-24 Fresenius AG, 6380 Bad Homburg Zentrifuge
DE4008945A1 (de) * 1989-03-20 1990-09-27 Jouan Verfahren zum aufkonzentrieren von proben durch abdampfen von loesungsmittel und verdampfer-konzentrator-zentrifuge fuer die ausfuehrung dieses verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 135 (C - 025) 20 September 1980 (1980-09-20) *

Also Published As

Publication number Publication date
JP4388154B2 (ja) 2009-12-24
DE19801767C1 (de) 1999-10-07
EP0930099B1 (de) 2002-05-08
US6280375B1 (en) 2001-08-28
DE59901370D1 (de) 2002-06-13
JPH11262681A (ja) 1999-09-28
ES2177143T3 (es) 2002-12-01
EP0930099A2 (de) 1999-07-21

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