DE69321935T2 - Zentrifugalseparator - Google Patents

Zentrifugalseparator

Info

Publication number
DE69321935T2
DE69321935T2 DE69321935T DE69321935T DE69321935T2 DE 69321935 T2 DE69321935 T2 DE 69321935T2 DE 69321935 T DE69321935 T DE 69321935T DE 69321935 T DE69321935 T DE 69321935T DE 69321935 T2 DE69321935 T2 DE 69321935T2
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
DE69321935D1 (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
Application granted granted Critical
Publication of DE69321935D1 publication Critical patent/DE69321935D1/de
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 DE69321935D1 (de) 1998-12-10
DE69321935T2 true 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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015181177A1 (de) * 2014-05-28 2015-12-03 Gea Mechanical Equipment Gmbh Separator
WO2015181175A3 (de) * 2014-05-28 2016-03-17 Gea Mechanical Equipment Gmbh Separator
DE102014118289A1 (de) * 2014-12-10 2016-06-16 Gea Mechanical Equipment Gmbh Separator

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514070A (en) * 1994-01-21 1996-05-07 Haemonetics Corporation Plural collector centrifuge bowl for blood processing
US6632191B1 (en) 1994-10-13 2003-10-14 Haemonetics Corporation System and method for separating blood components
US5733253A (en) * 1994-10-13 1998-03-31 Transfusion Technologies Corporation Fluid separation system
US5651766A (en) * 1995-06-07 1997-07-29 Transfusion Technologies Corporation Blood collection and separation system
US7332125B2 (en) * 1994-10-13 2008-02-19 Haemonetics Corporation System and method for processing blood
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
CA2277860C (en) * 1997-01-08 2005-11-29 Bristol-Myers Squibb Company Centrifuge apparatus for separating blood
DE19715661A1 (de) * 1997-04-16 1998-10-22 Mann & Hummel Filter Zentrifugenrotor
CA2301004A1 (en) 1997-09-12 1999-03-18 The Board Of Trustees Of The Leland Stanford Junior University Flow-through microcentrifuge
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
EP1057534A1 (de) * 1999-06-03 2000-12-06 Haemonetics Corporation Zentrifugentrommel mit Filterkern
US6629919B2 (en) * 1999-06-03 2003-10-07 Haemonetics Corporation Core for blood processing apparatus
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
US6524231B1 (en) * 1999-09-03 2003-02-25 Baxter International Inc. Blood separation chamber with constricted interior channel and recessed passage
US6860846B2 (en) * 1999-09-03 2005-03-01 Baxter International Inc. Blood processing systems and methods with umbilicus-driven blood processing chambers
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
DE10230620C1 (de) * 2002-07-03 2003-11-20 Gp Handels & Dienstleistungs G Verfahren und Vorrichtung zum Reinigen und Fördern von bei Reinigungsprozessen anfallenden Schmutzwasserflotten
WO2004012868A1 (en) * 2002-08-02 2004-02-12 Harvest Technologies Corporation Decanting centrifuge with vibration isolation
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
US7297272B2 (en) * 2002-10-24 2007-11-20 Fenwal, Inc. Separation apparatus and method
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
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US8628489B2 (en) 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
MX2010011310A (es) * 2008-04-22 2011-02-15 Pneumatic Scale Corp Sistema centrifugo de uso unico.
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
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
JP5490966B2 (ja) 2010-11-05 2014-05-14 ヘモネティクス・コーポレーション 自動化された血小板洗浄のためのシステムおよび方法
US8317672B2 (en) 2010-11-19 2012-11-27 Kensey Nash Corporation Centrifuge method and apparatus
US8870733B2 (en) 2010-11-19 2014-10-28 Kensey Nash Corporation Centrifuge
US8556794B2 (en) 2010-11-19 2013-10-15 Kensey Nash Corporation Centrifuge
US8394006B2 (en) 2010-11-19 2013-03-12 Kensey Nash Corporation Centrifuge
US8469871B2 (en) 2010-11-19 2013-06-25 Kensey Nash Corporation Centrifuge
SG190363A1 (en) 2010-11-23 2013-06-28 Haemonetics Corp 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
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
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
KR102502975B1 (ko) 2014-01-31 2023-02-23 디에스엠 아이피 어셋츠 비.브이. 지방 조직 원심 분리기 및 그 사용 방법
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
JP6505837B2 (ja) * 2014-10-23 2019-04-24 ソリン・グループ・イタリア・ソシエタ・ア・レスポンサビリタ・リミタータＳｏｒｉｎ Ｇｒｏｕｐ Ｉｔａｌｉａ Ｓ．ｒ．ｌ． 流体の構成成分を分離するための自己血輸血システム、及び、それを組み立てる方法
AU2016257166B2 (en) * 2015-05-07 2019-11-21 Biosafe S.A. A device, system and method for the continuous processing and separation of biological fluids into components
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
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection
EP3884972A1 (de) 2018-05-21 2021-09-29 Fenwal, Inc. Systeme und verfahren zur optimierung von plasmasammelvolumina
BR112020025083A2 (pt) * 2018-06-08 2021-03-23 Pneumatic Scale Corporation sistema de centrífuga para separar células em suspensão
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
CN115297939A (zh) * 2020-03-19 2022-11-04 纽麦迪克斯格尔公司 用于分离悬浊液中的细胞的离心机系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015181177A1 (de) * 2014-05-28 2015-12-03 Gea Mechanical Equipment Gmbh Separator
WO2015181175A3 (de) * 2014-05-28 2016-03-17 Gea Mechanical Equipment Gmbh Separator
EP3862096A1 (de) * 2014-05-28 2021-08-11 GEA Mechanical Equipment GmbH Separator
DE102014118289A1 (de) * 2014-12-10 2016-06-16 Gea Mechanical Equipment Gmbh Separator
WO2016091617A1 (de) * 2014-12-10 2016-06-16 Gea Mechanical Equipment Gmbh Separator
US10780445B2 (en) 2014-12-10 2020-09-22 Gea Mechanical Equipment Gmbh Separator with inner and outer drum and one or more grippers having a disk portion and a shank portion

Also Published As

Publication number Publication date
EP0608519A2 (de) 1994-08-03
JP3457046B2 (ja) 2003-10-14
US5387174A (en) 1995-02-07
CA2112886A1 (en) 1994-07-30
EP0608519B1 (de) 1998-11-04
EP0608519A3 (de) 1995-01-04
SG49128A1 (en) 1998-05-18
ES2125937T3 (es) 1999-03-16
DE69321935D1 (de) 1998-12-10
ATE172893T1 (de) 1998-11-15
CH687505A5 (fr) 1996-12-31
JPH07857A (ja) 1995-01-06

Similar Documents

Publication Publication Date Title
DE69321935T2 (de) Zentrifugalseparator
US6167921B1 (en) Mounting adapter and related bottle cap for a bottled water cooler
DE60218819D1 (de) Rotorkern für blutbehandlungseinrichtung
WO1996011747A3 (en) Blood processing system
CA2373298A1 (en) Household drain plunger
KR830000892A (ko) 오줌표본 채집장치
DE50100690D1 (de) Vollmantelzentrifuge zur trennung von feststoff-flüssigkeitsgemischen
JP2003518375A (ja) 圧力下の液体サンプルの微生物学的検査のための装置、およびこの装置から排液するための方法
EP0466884A1 (de) Gefäss zum aufnehmen und bewahren von flüssigkeiten.
ES2042104T3 (es) Separador de liquido.
JPS5847222B2 (ja) 遠心分離装置用室ブロツク
SE8403227D0 (sv) Vetskenivahallande system vid centrifugalseparator
FI925394A0 (fi) Massabehandlingsanordning och foerfarande foer behandling av massa daeri
CN206008748U (zh) 一种新型离心管
FR2793223B1 (fr) Pompe a membrane comportant, sur au moins un secteur de sa peripherie, une zone de deformation preferentielle et recipient ainsi equipe
CN210787781U (zh) 一种低速离心机
CN220257426U (zh) 一种方便回收浓缩液的离心过滤装置
CN211856013U (zh) 一种饮料微生物检测用取样装置
CN111103172A (zh) 医疗废液过滤取样装置
CA2417447C (en) An easily carried eye rinsing device
CN214415624U (zh) 一种旋转蒸发仪
CN219206468U (zh) 一种具有易拆快装杯盖的水杯
US4350284A (en) Transferring means for use in a device for separating liquids
US5784725A (en) Drain closure
SE8305717L (sv) Separator med engangsbehallare

Legal Events

Date Code Title Description
8364 No opposition during term of opposition