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DE69112402D1 - Verfahren und vorrichtung zur bluttrennung. - Google Patents

Verfahren und vorrichtung zur bluttrennung.

Info

Publication number
DE69112402D1
DE69112402D1 DE69112402T DE69112402T DE69112402D1 DE 69112402 D1 DE69112402 D1 DE 69112402D1 DE 69112402 T DE69112402 T DE 69112402T DE 69112402 T DE69112402 T DE 69112402T DE 69112402 D1 DE69112402 D1 DE 69112402D1
Authority
DE
Germany
Prior art keywords
container
blood
displacement body
blood container
cassette
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 - Fee Related
Application number
DE69112402T
Other languages
English (en)
Other versions
DE69112402T2 (de
Inventor
Peter Unger
Eric Westberg
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.)
Omega Medicinteknik AB
Original Assignee
Omega Medicinteknik AB
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 Omega Medicinteknik AB filed Critical Omega Medicinteknik AB
Publication of DE69112402D1 publication Critical patent/DE69112402D1/de
Application granted granted Critical
Publication of DE69112402T2 publication Critical patent/DE69112402T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
    • 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • 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
    • 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
    • A61M1/3698—Expressing processed fluid out from the turning rotor using another fluid compressing the treatment chamber; Variable volume rotors
    • 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/029—Separating blood components present in distinct layers in a container, not otherwise provided for
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401—Functional features
    • A61M2005/1404—Keep vein-open rate [KVO], i.e. low flow rate
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
    • 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
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B2005/0435—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with adapters for centrifuge tubes or bags

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Centrifugal Separators (AREA)
DE69112402T 1990-06-26 1991-06-26 Verfahren und vorrichtung zur bluttrennung. Expired - Fee Related DE69112402T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9002255A SE9002255D0 (sv) 1990-06-26 1990-06-26 Metod och anordning vid framstaellning av blod
PCT/SE1991/000463 WO1992000145A1 (en) 1990-06-26 1991-06-26 Method and means for blood separation

Publications (2)

Publication Number Publication Date
DE69112402D1 true DE69112402D1 (de) 1995-09-28
DE69112402T2 DE69112402T2 (de) 1996-03-28

Family

ID=20379870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112402T Expired - Fee Related DE69112402T2 (de) 1990-06-26 1991-06-26 Verfahren und vorrichtung zur bluttrennung.

Country Status (7)

Country Link
EP (1) EP0535143B1 (de)
AT (1) ATE126731T1 (de)
AU (1) AU8185991A (de)
DE (1) DE69112402T2 (de)
ES (1) ES2078533T3 (de)
SE (1) SE9002255D0 (de)
WO (1) WO1992000145A1 (de)

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* Cited by examiner, † Cited by third party
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DE69311944T2 (de) * 1992-04-01 1997-11-20 Nihon Millipore Kogyo K K Verfahren zur Bestimmung der Anzahl lebender Mikroorganismen
JP3231086B2 (ja) * 1992-06-30 2001-11-19 テルモ株式会社 液体分離装置
US5720728A (en) * 1996-03-25 1998-02-24 Mallinckrodt Medical, Inc. Teardrop shaped pressurizing apparatus
SE9700495D0 (sv) 1997-02-12 1997-02-12 Omega Medicinteknik Ab Metod och rundpåsesystem samt centrifug för behandling av blod
US6325750B1 (en) 1999-03-15 2001-12-04 Implant Innovations, Inc. Platelet collection system
SE516321C2 (sv) 1999-05-31 2001-12-17 Gambro Inc Centrifug för behandling av blod och blodkomponenter
US6716187B1 (en) 1999-07-08 2004-04-06 Implant Innovations, Inc. Platelet concentration syringe kit
SE517032C2 (sv) * 1999-10-26 2002-04-02 Gambro Inc Sätt och anordning för behandling av blod och blodkomponenter
US20020020680A1 (en) * 2000-06-20 2002-02-21 Glen Jorgensen Blood component preparation (BCP) device and method of use thereof
US6605223B2 (en) 2000-06-20 2003-08-12 Medicept, Inc. Blood component preparation (BCP) device and method of use thereof
WO2001097943A1 (en) * 2000-06-20 2001-12-27 Medicept, Inc. Blood component preparation (bcp) device and method of use thereof
US6458067B1 (en) * 2000-06-30 2002-10-01 Beckman Coulter, Inc. Removable conformal liners for centrifuge containers
US7001322B2 (en) * 2000-10-04 2006-02-21 Zymequest, Inc. Multiple processing chamber set and use thereof
ATE537906T1 (de) * 2000-11-02 2012-01-15 Caridianbct Inc Vorrichtungen, systeme und verfahren zur fluidtrennung
AU2003226398A1 (en) 2002-04-12 2003-10-27 Gambro, Inc. Fluid separation using a centrifuge and roller pump
CA2642653A1 (en) 2002-04-16 2003-10-30 Gambro Bct, Inc. Blood component processing system, apparatus and method
EP2189159A1 (de) 2003-02-21 2010-05-26 Jarrow Formulas, Inc. Verfahren zur Behandlung von HIV oder Malaria unter Verwendung von Kombinationen von Chloroquin und Protease-Inhibitoren
US7651457B2 (en) 2003-08-04 2010-01-26 Zymequest, Inc. Expandable processing and expression chamber
US7347932B2 (en) 2003-08-25 2008-03-25 Gambro Bct, Inc. Apparatus and method for separating a volume of composite liquid into at least two components
US7744821B2 (en) 2004-09-21 2010-06-29 Andreas Hettich Gmbh & Co. Kg Blood bag cup for centrifuges
EP1637172B1 (de) * 2004-09-21 2008-05-28 Andreas Hettich GmbH & Co. KG Vorrichtung und Verfahren zum Trennen von in Beuteln befindlichen Blutkomponenten
ATE452668T1 (de) 2004-12-28 2010-01-15 Caridianbct Inc Apparat und methode zur separation einer menge blut in vier komponenten
CN101227982B (zh) 2005-06-22 2012-04-18 科安比司特公司 用于分离分立体积的复合液体的设备和方法
WO2007024518A2 (en) 2005-08-22 2007-03-01 Gambro Inc. Apparatus and method for separating a composite liquid into at least two components
US7819793B2 (en) 2006-06-07 2010-10-26 Caridianbct, Inc. Apparatus for separating a composite liquid into at least two components
AU2007292504A1 (en) 2006-09-06 2008-03-13 Caridianbct, Inc. Apparatus and method for separating a composite liquid into at least two components
WO2008051847A2 (en) 2006-10-20 2008-05-02 Caridianbct Biotechnologies, Llc Methods for washing a red blood cell component and for removing prions therefrom
JP5405313B2 (ja) 2006-12-20 2014-02-05 テルモ ビーシーティー、インコーポレーテッド 複合液体を少なくとも２つの成分に分離するための機器および方法
WO2008140561A1 (en) 2007-05-14 2008-11-20 Caridianbct, Inc. Apparatus and method for separating a composite liquid into at least two components
US8419705B2 (en) * 2007-07-30 2013-04-16 Jms Co., Ltd. Apparatus for separating and storing blood components
WO2010014330A2 (en) 2008-07-31 2010-02-04 Caridianbct, Inc. Method and apparatus for determining the yield of at least one component
US8840535B2 (en) 2010-05-27 2014-09-23 Terumo Bct, Inc. Multi-unit blood processor with temperature sensing
WO2011156068A1 (en) 2010-06-07 2011-12-15 Caridianbct, Inc. Multi-unit blood processor with volume prediction
JP5876047B2 (ja) 2010-07-19 2016-03-02 テルモ ビーシーティー、インコーポレーテッド 血液及び血液成分を処理するための遠心分離器
JP5860326B2 (ja) * 2012-03-30 2016-02-16 株式会社ジェイ・エム・エス 血液成分分離用装置の姿勢保持具
US9733805B2 (en) 2012-06-26 2017-08-15 Terumo Bct, Inc. Generating procedures for entering data prior to separating a liquid into components
WO2014127122A1 (en) 2013-02-18 2014-08-21 Terumo Bct, Inc. System for blood separation with a separation chamber having an internal gravity valve
DE102019109749A1 (de) 2019-04-12 2020-10-15 Lmb Technologie Gmbh Blutseparationsvorrichtung
EP4397334A1 (de) * 2023-01-04 2024-07-10 Fenwal, Inc. System und verfahren zur entfernung von flüssigkeit aus einem biologischen flüssigkeitsfilter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211368A (en) * 1962-11-05 1965-10-12 Giovanni Raccuglia Method and apparatus for treating liquid mixtures
JPS4915339Y1 (de) * 1968-10-03 1974-04-17
US4303193A (en) * 1979-01-22 1981-12-01 Haemonetics Corporation Apparatus for separating blood into components thereof
EP0026417B1 (de) * 1979-09-22 1983-12-14 Firma Andreas Hettich Zentrifuge mit Blutbeutelsystem zur Trennung von Blutkomponenten
US4322298A (en) * 1981-06-01 1982-03-30 Advanced Blood Component Technology, Inc. Centrifugal cell separator, and method of use thereof
SE8206767D0 (sv) * 1982-11-26 1982-11-26 Seroteknik Hb Sett och anordning for satsvis centrifugalseparering av blod
SE459791B (sv) * 1986-05-16 1989-08-07 Omega Medicinteknik Ab Ringcentrifug

Also Published As

Publication number Publication date
EP0535143A1 (de) 1993-04-07
EP0535143B1 (de) 1995-08-23
AU8185991A (en) 1992-01-23
WO1992000145A1 (en) 1992-01-09
ES2078533T3 (es) 1995-12-16
ATE126731T1 (de) 1995-09-15
SE9002255D0 (sv) 1990-06-26
DE69112402T2 (de) 1996-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee