DE3786263T2 - Vorrichtung zur Plasmaphorese. - Google Patents

Vorrichtung zur Plasmaphorese.

Info

Publication number
DE3786263T2
DE3786263T2 DE87903463T DE3786263T DE3786263T2 DE 3786263 T2 DE3786263 T2 DE 3786263T2 DE 87903463 T DE87903463 T DE 87903463T DE 3786263 T DE3786263 T DE 3786263T DE 3786263 T2 DE3786263 T2 DE 3786263T2
Authority
DE
Germany
Prior art keywords
plasmaphoresis
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
DE87903463T
Other languages
English (en)
Other versions
DE3786263D1 (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
Priority claimed from SE8602242A external-priority patent/SE459791B/sv
Application filed by Omega Medicinteknik AB filed Critical Omega Medicinteknik AB
Application granted granted Critical
Publication of DE3786263D1 publication Critical patent/DE3786263D1/de
Publication of DE3786263T2 publication Critical patent/DE3786263T2/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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/304—Treatment chamber used as reservoir, e.g. centrifuge bowl or filter with movable membrane
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
    • 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
    • A61M1/3696—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
    • 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
    • A61M1/025—Means for agitating or shaking blood containers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4022—Concentrating samples by thermal techniques; Phase changes
    • G01N2001/4027—Concentrating samples by thermal techniques; Phase changes evaporation leaving a concentrated sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00465—Separating and mixing arrangements
    • G01N2035/00495—Centrifuges

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
DE87903463T 1986-05-16 1987-05-13 Vorrichtung zur Plasmaphorese. Expired - Fee Related DE3786263T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8602242A SE459791B (sv) 1986-05-16 1986-05-16 Ringcentrifug
SE8605456A SE461192B (sv) 1986-05-16 1986-12-18 Saett och anordning foer att vid blodgivning utvinna blodplasma

Publications (2)

Publication Number Publication Date
DE3786263D1 DE3786263D1 (de) 1993-07-22
DE3786263T2 true DE3786263T2 (de) 1994-01-05

Family

ID=26659369

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87903463T Expired - Fee Related DE3786263T2 (de) 1986-05-16 1987-05-13 Vorrichtung zur Plasmaphorese.

Country Status (6)

Country Link
US (1) US4990132A (de)
EP (1) EP0304431B1 (de)
JP (1) JPH01502560A (de)
AU (1) AU7399787A (de)
DE (1) DE3786263T2 (de)
WO (1) WO1987006844A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370802A (en) 1987-01-30 1994-12-06 Baxter International Inc. Enhanced yield platelet collection systems and methods
US5656163A (en) 1987-01-30 1997-08-12 Baxter International Inc. Chamber for use in a rotating field to separate blood components
US5792372A (en) * 1987-01-30 1998-08-11 Baxter International, Inc. Enhanced yield collection systems and methods for obtaining concentrated platelets from platelet-rich plasma
SE462015B (sv) * 1987-09-15 1990-04-30 Omega Medicinteknik Ab Saett och anordning foer tvaettning av blodceller
AU613148B2 (en) * 1987-11-25 1991-07-25 Baxter International Inc. Single needle continuous hemapheresis apparatus and methods
CA1335181C (en) * 1988-10-11 1995-04-11 R. Alan Hardwick System for selective cell separation from cell concentrate
US6007725A (en) 1991-12-23 1999-12-28 Baxter International Inc. Systems and methods for on line collection of cellular blood components that assure donor comfort
US5804079A (en) 1991-12-23 1998-09-08 Baxter International Inc. Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes
US5549834A (en) 1991-12-23 1996-08-27 Baxter International Inc. Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes
CA2103911C (en) * 1991-12-23 1999-08-24 Warren P. Williamson, Iv Centrifuge with separable bowl and spool elements providing access to the separation chamber
US5324253A (en) * 1992-03-02 1994-06-28 Mcrea James C Cannula apparatus and system for heparin removal from blood
US5334130A (en) * 1992-05-13 1994-08-02 Savant Instruments, Inc. Centrifugal vacuum concentration with holder assembly
JP2776988B2 (ja) * 1993-04-27 1998-07-16 ヘモネティクス・コーポレイション アフェレーシス装置
SE9302369D0 (sv) * 1993-07-08 1993-07-08 Omega Medicinteknik Ab Paassystem avsett foer centrifugalseparationsamt an vaendning av detta paassystem
US5427695A (en) 1993-07-26 1995-06-27 Baxter International Inc. Systems and methods for on line collecting and resuspending cellular-rich blood products like platelet concentrate
SE9600713L (sv) 1996-02-26 1997-10-17 Omega Medicinteknik Ab Metod för separering av celler, speciellt blodplättar och pås-set därför
SE9700495D0 (sv) 1997-02-12 1997-02-12 Omega Medicinteknik Ab Metod och rundpåsesystem samt centrifug för behandling av blod
SE9701423D0 (sv) 1997-04-16 1997-04-16 Omega Medicinteknik Ab Behållarset och anordning för blodseparation
US6027441A (en) 1997-07-01 2000-02-22 Baxter International Inc. Systems and methods providing a liquid-primed, single flow access chamber
SE516321C2 (sv) 1999-05-31 2001-12-17 Gambro Inc Centrifug för behandling av blod och blodkomponenter
SE517032C2 (sv) 1999-10-26 2002-04-02 Gambro Inc Sätt och anordning för behandling av blod och blodkomponenter
WO2002062482A2 (en) 2000-11-02 2002-08-15 Gambro, Inc. Fluid separation devices, systems and methods
US20030173274A1 (en) * 2002-02-01 2003-09-18 Frank Corbin Blood component separation device, system, and method including filtration
US6994790B2 (en) * 2002-02-01 2006-02-07 Gambro, Inc. Whole blood collection and processing method
DE60322600D1 (de) * 2002-04-16 2008-09-11 Gambro Bct Inc System zum Auftrennen von Blutkomponenten, Gerät und Verfahren
AU2003270006A1 (en) * 2002-08-23 2004-03-11 Gambro, Inc. Methods and apparatuses for blood component separation
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
WO2006009650A1 (en) * 2004-06-22 2006-01-26 Gambro, Inc. Bag assembly for the separation of a composite liquid and method for manufacturing it
EP1709983B1 (de) 2004-12-28 2009-12-23 CaridianBCT, Inc. Apparat und Methode zur Separation einer Menge Blut in vier Komponenten
WO2007024518A2 (en) * 2005-08-22 2007-03-01 Gambro Inc. Apparatus and method for separating a composite liquid into at least two components
EP2026908B1 (de) * 2006-06-07 2012-01-11 CaridianBCT, Inc. Unwuchtausgleichsanordnung für eine zentrifuge
AU2007292504A1 (en) * 2006-09-06 2008-03-13 Caridianbct, Inc. Apparatus and method for separating a composite liquid into at least two components
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
US20080234622A1 (en) * 2007-03-20 2008-09-25 Gambro Bct Inc. Methods and Systems for Preparing Blood Products
JP5161301B2 (ja) * 2007-05-14 2013-03-13 テルモ ビーシーティー、インコーポレーテッド 混合液を少なくとも２つの成分に分けるための装置および方法
WO2010014330A2 (en) * 2008-07-31 2010-02-04 Caridianbct, Inc. Method and apparatus for determining the yield of at least one component
EP2576073B1 (de) 2010-06-07 2018-06-13 Terumo BCT, Inc. Blutprozessor mit mehreren einheiten und volumenvorhersage
US9079194B2 (en) 2010-07-19 2015-07-14 Terumo Bct, Inc. Centrifuge for processing blood and blood components
EP2815776B1 (de) * 2011-06-13 2016-02-03 Terumo BCT, Inc. System zur Bluttrennung mit einem Schwerkraftventil zur Steuerung einer Trennkammer mit Seitengewindebohrung
EP2956187B1 (de) 2013-02-18 2017-11-01 Terumo BCT, Inc. System zur bluttrennung mit einem abscheideraum mit internem schwerkraftventil
US10618060B2 (en) 2013-12-20 2020-04-14 Terumo Bct, Inc. Centrifuge safety mechanism
WO2016025914A1 (en) 2014-08-14 2016-02-18 Terumo Bct, Inc. Processing particles
US11964286B2 (en) 2019-04-12 2024-04-23 Terumo Bct, Inc. Cell washing chamber for blood processing centrifuge
AU2021265103A1 (en) 2020-04-29 2023-01-19 Bristol-Myers Squibb Company Miniaturized dystrophins having spectrin fusion domains and uses thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UST955355I4 (de) * 1959-06-24 1900-01-01
SE354582B (de) * 1971-03-15 1973-03-19 Aga Ab
US4303193A (en) * 1979-01-22 1981-12-01 Haemonetics Corporation Apparatus for separating blood into components thereof
US4268393A (en) * 1980-05-05 1981-05-19 The Institutes Of Medical Sciences Apparatus for centrifugal separation of platelet-rich plasma
US4421503A (en) * 1981-07-09 1983-12-20 Haemonetics Corporation Fluid processing centrifuge and apparatus thereof
US4482342A (en) * 1982-06-17 1984-11-13 Haemonetics Corporation Blood processing system for cell washing

Also Published As

Publication number Publication date
JPH01502560A (ja) 1989-09-07
EP0304431B1 (de) 1993-06-16
AU7399787A (en) 1987-12-01
US4990132A (en) 1991-02-05
WO1987006844A1 (en) 1987-11-19
EP0304431A1 (de) 1989-03-01
DE3786263D1 (de) 1993-07-22

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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