ATE126731T1 - Verfahren und vorrichtung zur bluttrennung. - Google Patents

Verfahren und vorrichtung zur bluttrennung.

Info

Publication number
ATE126731T1
ATE126731T1 AT91912546T AT91912546T ATE126731T1 AT E126731 T1 ATE126731 T1 AT E126731T1 AT 91912546 T AT91912546 T AT 91912546T AT 91912546 T AT91912546 T AT 91912546T AT E126731 T1 ATE126731 T1 AT E126731T1
Authority
AT
Austria
Prior art keywords
container
blood
displacement body
blood container
cassette
Prior art date
Application number
AT91912546T
Other languages
English (en)
Inventor
Peter Unger
Eric Westberg
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
Application granted granted Critical
Publication of ATE126731T1 publication Critical patent/ATE126731T1/de

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)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (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)
AT91912546T 1990-06-26 1991-06-26 Verfahren und vorrichtung zur bluttrennung. ATE126731T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002255A SE9002255D0 (sv) 1990-06-26 1990-06-26 Metod och anordning vid framstaellning av blod

Publications (1)

Publication Number Publication Date
ATE126731T1 true ATE126731T1 (de) 1995-09-15

Family

ID=20379870

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91912546T ATE126731T1 (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
ES2259286T3 (es) 1999-03-15 2006-10-01 Implant Innovations, Inc. Sistema de recogida de trombocitos.
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
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
US20020020680A1 (en) * 2000-06-20 2002-02-21 Glen Jorgensen 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
EP1458488B1 (de) * 2000-11-02 2011-12-21 CaridianBCT, Inc. Vorrichtungen, systeme und verfahren zur fluidtrennung
WO2003086640A1 (en) 2002-04-12 2003-10-23 Gambro, Inc. Fluid separation using a centrifuge and roller pump
US7279107B2 (en) 2002-04-16 2007-10-09 Gambro, Inc. Blood component processing system, apparatus, and method
WO2005027855A2 (en) 2003-02-21 2005-03-31 Jarrow Formulas, Inc. Methods for treatment of hiv or malaria using combinations of chloroquine and protease inhibitors
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
CA2612891A1 (en) 2005-06-22 2007-01-04 Gambro Bct, Inc. Apparatus and method for separating discrete volumes of a composite liquid
WO2007024518A2 (en) 2005-08-22 2007-03-01 Gambro Inc. Apparatus and method for separating a composite liquid into at least two components
EP2213376B1 (de) 2006-06-07 2012-11-28 Terumo BCT, Inc. Verfahren zur Trennung einer Flüssigkeitsverbindung in mindestens zwei Komponenten
US8173027B2 (en) 2006-09-06 2012-05-08 Terumo Bct, Inc. Method of 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
CN101557843B (zh) 2006-12-20 2012-05-02 科安比司特公司 将复合液体分离成至少两种成分的设备和方法
EP2155286B1 (de) 2007-05-14 2015-07-22 Terumo BCT, Inc. Gerät und verfahren zur auftrennung einer zusammengesetzten flüssigkeit in wenigstens zwei komponenten
US8419705B2 (en) * 2007-07-30 2013-04-16 Jms Co., Ltd. Apparatus for separating and storing blood components
JP5554778B2 (ja) 2008-07-31 2014-07-23 テルモ ビーシーティー、インコーポレイテッド 少なくとも１つの成分の収量を求めるための方法及び装置
WO2011149614A1 (en) 2010-05-27 2011-12-01 Caridianbct, Inc. Multi-unit blood processor with temperature sensing
US9028388B2 (en) 2010-06-07 2015-05-12 Terumo Bct, Inc. Multi-unit blood processor with volume prediction
US9079194B2 (en) 2010-07-19 2015-07-14 Terumo Bct, Inc. Centrifuge for processing blood and blood components
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
US9248446B2 (en) 2013-02-18 2016-02-02 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
US20240216597A1 (en) * 2023-01-04 2024-07-04 Fenwal, Inc. System and method for removal of fluid from a biological fluid filter

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
DE69112402D1 (de) 1995-09-28
SE9002255D0 (sv) 1990-06-26
EP0535143A1 (de) 1993-04-07
ES2078533T3 (es) 1995-12-16
EP0535143B1 (de) 1995-08-23
DE69112402T2 (de) 1996-03-28
WO1992000145A1 (en) 1992-01-09
AU8185991A (en) 1992-01-23

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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