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DE69321935D1 - Zentrifugalseparator - Google Patents

Zentrifugalseparator

Info

Publication number
DE69321935D1
DE69321935D1 DE69321935T DE69321935T DE69321935D1 DE 69321935 D1 DE69321935 D1 DE 69321935D1 DE 69321935 T DE69321935 T DE 69321935T DE 69321935 T DE69321935 T DE 69321935T DE 69321935 D1 DE69321935 D1 DE 69321935D1
Authority
DE
Germany
Prior art keywords
bowl
cover
integral
chamber
tube
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
DE69321935T
Other languages
English (en)
Other versions
DE69321935T2 (de
Inventor
Jean-Denis Rochat
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.)
Medtronic Electromedics Inc
Original Assignee
Medtronic Electromedics 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 Medtronic Electromedics Inc filed Critical Medtronic Electromedics Inc
Publication of DE69321935D1 publication Critical patent/DE69321935D1/de
Application granted granted Critical
Publication of DE69321935T2 publication Critical patent/DE69321935T2/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
    • 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
    • A61M1/3692—Washing or rinsing blood or blood constituents
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Centrifugal Separators (AREA)
DE69321935T 1993-01-29 1993-12-06 Zentrifugalseparator Expired - Lifetime DE69321935T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00276/93A CH687505A5 (fr) 1993-01-29 1993-01-29 Séparateur centrifuge pour fluides.

Publications (2)

Publication Number Publication Date
DE69321935D1 true DE69321935D1 (de) 1998-12-10
DE69321935T2 DE69321935T2 (de) 1999-05-12

Family

ID=4183308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321935T Expired - Lifetime DE69321935T2 (de) 1993-01-29 1993-12-06 Zentrifugalseparator

Country Status (9)

Country Link
US (1) US5387174A (de)
EP (1) EP0608519B1 (de)
JP (1) JP3457046B2 (de)
AT (1) ATE172893T1 (de)
CA (1) CA2112886A1 (de)
CH (1) CH687505A5 (de)
DE (1) DE69321935T2 (de)
ES (1) ES2125937T3 (de)
SG (1) SG49128A1 (de)

Families Citing this family (72)

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US5514070A (en) * 1994-01-21 1996-05-07 Haemonetics Corporation Plural collector centrifuge bowl for blood processing
US5733253A (en) * 1994-10-13 1998-03-31 Transfusion Technologies Corporation Fluid separation system
US7332125B2 (en) * 1994-10-13 2008-02-19 Haemonetics Corporation System and method for processing blood
US6632191B1 (en) 1994-10-13 2003-10-14 Haemonetics Corporation System and method for separating blood components
US5651766A (en) * 1995-06-07 1997-07-29 Transfusion Technologies Corporation Blood collection and separation system
JP3313572B2 (ja) * 1996-04-03 2002-08-12 ヘモネティクス・コーポレーション 血液処理用遠心分離器ボウル
DE19746914C2 (de) * 1996-10-25 1999-07-22 Peter Dr Geigle Zentrifugiereinheit
IL130727A (en) * 1997-01-08 2002-04-21 Bristol Myers Squibb Co Centrifuge apparatus for separating blood
DE19715661A1 (de) * 1997-04-16 1998-10-22 Mann & Hummel Filter Zentrifugenrotor
JP2001515782A (ja) 1997-09-12 2001-09-25 ザ、ボード、オブ、トラスティーズ、オブ、ザ、リーランド、スタンフォード、ジュニア、ユニバーシティ フロースルー微量遠心分離機
US5924972A (en) * 1998-03-24 1999-07-20 Turvaville; L. Jackson Portable D.C. powered centrifuge
IT1302015B1 (it) * 1998-08-07 2000-07-20 Dideco Spa Sistema di controllo automatico di cella per la centrifugazione delsangue.
US6296602B1 (en) 1999-03-17 2001-10-02 Transfusion Technologies Corporation Method for collecting platelets and other blood components from whole blood
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
US6860846B2 (en) * 1999-09-03 2005-03-01 Baxter International Inc. Blood processing systems and methods with umbilicus-driven blood processing chambers
US6524231B1 (en) * 1999-09-03 2003-02-25 Baxter International Inc. Blood separation chamber with constricted interior channel and recessed passage
US6322488B1 (en) 1999-09-03 2001-11-27 Baxter International Inc. Blood separation chamber with preformed blood flow passages and centralized connection to external tubing
US6315707B1 (en) 1999-09-03 2001-11-13 Baxter International Inc. Systems and methods for seperating blood in a rotating field
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
DE10230620C1 (de) * 2002-07-03 2003-11-20 Gp Handels & Dienstleistungs G Verfahren und Vorrichtung zum Reinigen und Fördern von bei Reinigungsprozessen anfallenden Schmutzwasserflotten
ATE552909T1 (de) * 2002-08-02 2012-04-15 Harvest Technologies Corp Dekantierzentrifuge mit vibrationsisolierung
US7297272B2 (en) * 2002-10-24 2007-11-20 Fenwal, Inc. Separation apparatus and method
US6849039B2 (en) * 2002-10-24 2005-02-01 Baxter International Inc. Blood processing systems and methods for collecting plasma free or essentially free of cellular blood components
US7476209B2 (en) 2004-12-21 2009-01-13 Therakos, Inc. Method and apparatus for collecting a blood component and performing a photopheresis treatment
TWM269966U (en) * 2005-01-21 2005-07-11 Tian-Ju Ruan Plasmapheresis centrifuge bowl
EP1683579A1 (de) * 2005-01-25 2006-07-26 Jean-Denis Rochat Einweggerät zur kontinuierlichen Trennung einer physiologischen Flüssigkeit mittels Zentrifugieren
US7998052B2 (en) * 2006-03-07 2011-08-16 Jacques Chammas Rotor defining a fluid separation chamber of varying volume
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
US8702637B2 (en) * 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
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
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
RU2455078C1 (ru) * 2008-04-22 2012-07-10 Ньюмэтик Скейл Корпорейшн Система центрифуги одноразового применения
DE602008004637D1 (de) * 2008-06-10 2011-03-03 Sorin Group Italia Srl 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
EP2635320B1 (de) 2010-11-05 2015-03-18 Haemonetics Corporation System und verfahren zur automatisierten thrombozytenwäsche
US8870733B2 (en) 2010-11-19 2014-10-28 Kensey Nash Corporation Centrifuge
US8394006B2 (en) 2010-11-19 2013-03-12 Kensey Nash Corporation Centrifuge
US8556794B2 (en) 2010-11-19 2013-10-15 Kensey Nash Corporation Centrifuge
US8317672B2 (en) 2010-11-19 2012-11-27 Kensey Nash Corporation Centrifuge method and apparatus
US8469871B2 (en) 2010-11-19 2013-06-25 Kensey Nash Corporation Centrifuge
WO2012071034A1 (en) 2010-11-23 2012-05-31 Haemonetics Corporation Apheresis bowl with improved vibration characteristics
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
WO2012137086A1 (en) 2011-04-08 2012-10-11 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
US20220212207A9 (en) * 2011-11-21 2022-07-07 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension
US11878312B2 (en) * 2011-11-21 2024-01-23 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension
RU2522834C2 (ru) * 2012-02-21 2014-07-20 Альфа Лаваль Корпорейт Аб Газоочистной сепаратор
GB201207178D0 (en) * 2012-04-24 2012-06-06 Bowyer Andrew Miniaturised centrifiguration apparatus
US8911634B2 (en) 2012-08-07 2014-12-16 Molecular Devices, Llc Apparatus and method for separating materials of different densities
GB2517504B (en) * 2013-08-23 2016-02-17 Mann & Hummel Gmbh Filtration Apparatus
EP2842633A1 (de) * 2013-08-25 2015-03-04 Molecular Devices, LLC Vorrichtung und Verfahren zum Trennen von Materialien unterschiedlicher Dichte
ES2754326T3 (es) 2014-01-31 2020-04-17 Dsm Ip Assets Bv Centrifugadora de tejido adiposo y procedimiento de uso
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
CN106413906B (zh) * 2014-05-28 2019-11-12 Gea机械设备有限公司 分离器
CN106413905A (zh) 2014-05-28 2017-02-15 Gea机械设备有限公司 分离器
WO2016063111A1 (en) 2014-10-23 2016-04-28 Sorin Group Italia S.R.L. Integrated autotransfusion bowl and fluid line organizer
DE102014118289A1 (de) * 2014-12-10 2016-06-16 Gea Mechanical Equipment Gmbh Separator
KR102541833B1 (ko) * 2015-05-07 2023-06-12 바이오세이프 쏘시에떼아노님 생물학적 유체를 성분으로 연속적으로 처리하고 분리하는 장치, 시스템 및 방법
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
US11065376B2 (en) 2018-03-26 2021-07-20 Haemonetics Corporation Plasmapheresis centrifuge bowl
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection
EP3621674B1 (de) 2018-05-21 2021-09-15 Fenwal, Inc. Systeme zur optimierung von plasmagewinnungsvolumina
US12033750B2 (en) 2018-05-21 2024-07-09 Fenwal, Inc. Plasma collection
KR102568313B1 (ko) * 2018-06-08 2023-08-18 뉴메틱 스케일 코포레이션 현탁액 내 세포를 분리하기 위한 원심 분리 시스템
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
AU2021239948B2 (en) * 2020-03-19 2024-06-20 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension

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US3145713A (en) * 1963-09-12 1964-08-25 Protein Foundation Inc Method and apparatus for processing blood
US3409213A (en) * 1967-01-23 1968-11-05 500 Inc Rotary seal and centrifuge incorporation
US4204537A (en) * 1974-08-15 1980-05-27 Haemonetics Corporation Process for pheresis procedure and disposable plasma
US4140268A (en) * 1977-03-15 1979-02-20 Haemo-Transfer S.A. Centrifugating device for biological liquids, having a rotatable container, and supporting bracket therefor
US4300717A (en) * 1979-04-02 1981-11-17 Haemonetics Corporation Rotary centrifuge seal
US4795419A (en) * 1985-10-11 1989-01-03 Kardiothor, Inc. Centrifuge
US4983158A (en) * 1986-07-22 1991-01-08 Haemonetics Corporation Plasmapheresis centrifuge bowl
US4943273A (en) * 1986-07-22 1990-07-24 Haemonetics Corporation Disposable centrifuge bowl for blood processing
US4767396A (en) * 1987-03-03 1988-08-30 Haemonetics Corporation Method and apparatus for processing biological fluids
IT1203462B (it) * 1987-04-08 1989-02-15 Dideco Spa Cella per la centrifugazione in continuo del sangue
JPS644820A (en) * 1987-06-29 1989-01-10 Mitsubishi Electric Corp Speed controlled for movable body
US4889524A (en) * 1987-09-04 1989-12-26 Haemonetics Corporation Portable centrifuge apparatus

Also Published As

Publication number Publication date
US5387174A (en) 1995-02-07
EP0608519A2 (de) 1994-08-03
JP3457046B2 (ja) 2003-10-14
DE69321935T2 (de) 1999-05-12
JPH07857A (ja) 1995-01-06
CH687505A5 (fr) 1996-12-31
SG49128A1 (en) 1998-05-18
ATE172893T1 (de) 1998-11-15
ES2125937T3 (es) 1999-03-16
CA2112886A1 (en) 1994-07-30
EP0608519A3 (de) 1995-01-04
EP0608519B1 (de) 1998-11-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition