ATE172893T1 - Zentrifugalseparator - Google Patents

Zentrifugalseparator

Info

Publication number
ATE172893T1
ATE172893T1 AT93119624T AT93119624T ATE172893T1 AT E172893 T1 ATE172893 T1 AT E172893T1 AT 93119624 T AT93119624 T AT 93119624T AT 93119624 T AT93119624 T AT 93119624T AT E172893 T1 ATE172893 T1 AT E172893T1
Authority
AT
Austria
Prior art keywords
bowl
cover
integral
chamber
tube
Prior art date
Application number
AT93119624T
Other languages
English (en)
Inventor
Jean-Denis Rochat
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 ATE172893T1 publication Critical patent/ATE172893T1/de

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)
AT93119624T 1993-01-29 1993-12-06 Zentrifugalseparator ATE172893T1 (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 (1)

Publication Number Publication Date
ATE172893T1 true ATE172893T1 (de) 1998-11-15

Family

ID=4183308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93119624T ATE172893T1 (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)

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US5733253A (en) * 1994-10-13 1998-03-31 Transfusion Technologies Corporation Fluid separation system
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DE19746914C2 (de) * 1996-10-25 1999-07-22 Peter Dr Geigle Zentrifugiereinheit
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DE19715661A1 (de) * 1997-04-16 1998-10-22 Mann & Hummel Filter Zentrifugenrotor
EP1028810A4 (de) 1997-09-12 2006-04-12 Univ Leland Stanford Junior Durchflussmikrozentrifuge
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
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
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
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
EP1545788B1 (de) * 2002-08-02 2012-04-11 Harvest Technologies Corporation 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
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
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
MX2010011310A (es) * 2008-04-22 2011-02-15 Pneumatic Scale Corp Sistema centrifugo de uso unico.
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
US8808978B2 (en) 2010-11-05 2014-08-19 Haemonetics Corporation System and method for automated platelet wash
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
US20220031925A1 (en) 2010-11-19 2022-02-03 Dsm Ip Assets B.V. 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
US8870733B2 (en) 2010-11-19 2014-10-28 Kensey Nash Corporation Centrifuge
RU2553285C2 (ru) 2010-11-23 2015-06-10 Химонетикс Корпорейшн Ротор для афереза с улучшенными вибрационными характеристиками
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
EP2694217B1 (de) 2011-04-08 2018-07-18 Sorin Group Italia S.r.l. Einmalvorrichtung für zentrifugale trennung von blut
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
US12350686B2 (en) 2011-11-21 2025-07-08 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
WO2015181177A1 (de) * 2014-05-28 2015-12-03 Gea Mechanical Equipment Gmbh Separator
FI3148701T4 (fi) * 2014-05-28 2025-11-11 Gea Mechanical Equipment Gmbh Separaattori
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
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
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
DK3621674T3 (da) 2018-05-21 2021-12-06 Fenwal Inc Systemer til optimering af plasmaopsamlingsvolumer
US12033750B2 (en) 2018-05-21 2024-07-09 Fenwal, Inc. Plasma collection
JP7336467B2 (ja) * 2018-06-08 2023-08-31 ニューマチック スケール コーポレイション 懸濁している細胞を分離する遠心分離機システム
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
JP7813713B2 (ja) * 2020-03-19 2026-02-13 ニューマチック スケール コーポレイション 懸濁している細胞を分離する遠心分離機システム
US20230234075A1 (en) * 2020-08-14 2023-07-27 Fiberlite Centrifuge Llc Continuous bioprocessing centrifuge rotor

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US3409213A (en) * 1967-01-23 1968-11-05 500 Inc Rotary seal and centrifuge incorporation
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US4943273A (en) * 1986-07-22 1990-07-24 Haemonetics Corporation Disposable centrifuge bowl for blood processing
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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
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Also Published As

Publication number Publication date
CH687505A5 (fr) 1996-12-31
EP0608519A2 (de) 1994-08-03
CA2112886A1 (en) 1994-07-30
JP3457046B2 (ja) 2003-10-14
DE69321935T2 (de) 1999-05-12
DE69321935D1 (de) 1998-12-10
ES2125937T3 (es) 1999-03-16
SG49128A1 (en) 1998-05-18
US5387174A (en) 1995-02-07
JPH07857A (ja) 1995-01-06
EP0608519B1 (de) 1998-11-04
EP0608519A3 (de) 1995-01-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee