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SE9201279L - SYSTEM AND PROCEDURE FOR CENTRIFUGAL SEPARATION OF TWO OR MORE FRACTIONS FROM A COMPOSITIVE SCIENCE AND THEREFORE DETERMINED PASSAGE BY Means TO STRAIGHT THE PASS TO DIVISE - Google Patents

SYSTEM AND PROCEDURE FOR CENTRIFUGAL SEPARATION OF TWO OR MORE FRACTIONS FROM A COMPOSITIVE SCIENCE AND THEREFORE DETERMINED PASSAGE BY Means TO STRAIGHT THE PASS TO DIVISE

Info

Publication number
SE9201279L
SE9201279L SE9201279A SE9201279A SE9201279L SE 9201279 L SE9201279 L SE 9201279L SE 9201279 A SE9201279 A SE 9201279A SE 9201279 A SE9201279 A SE 9201279A SE 9201279 L SE9201279 L SE 9201279L
Authority
SE
Sweden
Prior art keywords
fractions
bag
centrifugal separation
divise
compositive
Prior art date
Application number
SE9201279A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE469211B (en
SE9201279D0 (en
Inventor
E Oehlin
E Westberg
P Unger
Original Assignee
Seroteknik Handelsbolag C O Er
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 Seroteknik Handelsbolag C O Er filed Critical Seroteknik Handelsbolag C O Er
Priority to SE9201279A priority Critical patent/SE9201279L/en
Publication of SE9201279D0 publication Critical patent/SE9201279D0/en
Priority to EP93912036A priority patent/EP0680311A1/en
Priority to PCT/SE1993/000345 priority patent/WO1993021892A1/en
Publication of SE469211B publication Critical patent/SE469211B/en
Publication of SE9201279L publication Critical patent/SE9201279L/en

Links

Classifications

    • 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
    • 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
    • A61M1/0272—Apparatus for treatment of blood or blood constituents prior to or for conservation, e.g. freezing, drying or centrifuging
    • A61M1/0277—Frames constraining or supporting bags, e.g. during freezing
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • External Artificial Organs (AREA)

Abstract

System, method and bag for centrifugal separation of two or more fractions from a composite liquid, for example blood, comprising a centrifuge with one or more cassettes (16) with an internal chamber adapted for receiving an elongated bag (1) containing the liquid which is to be separated, whereby at least one cassette (16) comprises one or more long, narrow constrictions of the internal chamber which are arranged transverse to the separation direction, and means (8, 12) arranged at these constrictions for clamping of the bag (1) after separation. The system according to the invention is characterized by means (4, 4') for stretching the bag (1) laterally immediately adjacent said constrictions. The bag (1) can be arranged to be sealed with help of one or more pairs of bars (8, 12; 15; 24, 25) at the boundary layers for the various fractions. These pairs of bars can be arranged within and/or outside said cassette.
SE9201279A 1992-04-23 1992-04-23 SYSTEM AND PROCEDURE FOR CENTRIFUGAL SEPARATION OF TWO OR MORE FRACTIONS FROM A COMPOSITIVE SCIENCE AND THEREFORE DETERMINED PASSAGE BY Means TO STRAIGHT THE PASS TO DIVISE SE9201279L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9201279A SE9201279L (en) 1992-04-23 1992-04-23 SYSTEM AND PROCEDURE FOR CENTRIFUGAL SEPARATION OF TWO OR MORE FRACTIONS FROM A COMPOSITIVE SCIENCE AND THEREFORE DETERMINED PASSAGE BY Means TO STRAIGHT THE PASS TO DIVISE
EP93912036A EP0680311A1 (en) 1992-04-23 1993-04-21 System and method for centrifugal separation of two or more fractions from a composite liquid, and a bag intended therefor
PCT/SE1993/000345 WO1993021892A1 (en) 1992-04-23 1993-04-21 System and method for centrifugal separation of two or more fractions from a composite liquid, and a bag intended therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201279A SE9201279L (en) 1992-04-23 1992-04-23 SYSTEM AND PROCEDURE FOR CENTRIFUGAL SEPARATION OF TWO OR MORE FRACTIONS FROM A COMPOSITIVE SCIENCE AND THEREFORE DETERMINED PASSAGE BY Means TO STRAIGHT THE PASS TO DIVISE

Publications (3)

Publication Number Publication Date
SE9201279D0 SE9201279D0 (en) 1992-04-23
SE469211B SE469211B (en) 1993-06-07
SE9201279L true SE9201279L (en) 1993-06-07

Family

ID=20386036

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201279A SE9201279L (en) 1992-04-23 1992-04-23 SYSTEM AND PROCEDURE FOR CENTRIFUGAL SEPARATION OF TWO OR MORE FRACTIONS FROM A COMPOSITIVE SCIENCE AND THEREFORE DETERMINED PASSAGE BY Means TO STRAIGHT THE PASS TO DIVISE

Country Status (3)

Country Link
EP (1) EP0680311A1 (en)
SE (1) SE9201279L (en)
WO (1) WO1993021892A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019716A (en) * 1998-07-13 2000-02-01 Novartis Ag Centrifuge bag-holding device with clamp assembly and uses thereof
DE10316598B4 (en) * 2003-04-11 2008-05-21 Andreas Hettich Gmbh & Co. Kg Process and centrifuge for the recovery of biological fluids
DE602004027640D1 (en) * 2003-09-22 2010-07-22 Battelle Memorial Inst Columbu Press for removing supernatant from a flexible container
KR101091052B1 (en) * 2009-02-23 2011-12-08 차의과학대학교 산학협력단 Device for centrifugal separation and method using the same
WO2010137884A2 (en) * 2009-05-27 2010-12-02 (주)차바이오메드 Centrifugal separation method, centrifugal separation apparatus, and bag for centrifugal separation
EP2511011A4 (en) * 2009-12-07 2014-07-09 Min-Yong Jeon Centrifuge tube
KR101110051B1 (en) * 2010-04-02 2012-02-15 (주)차바이오메드 Centrifugal Separation Method Using Centrifuge Bag and Centrifuge Bag
KR101726948B1 (en) * 2015-06-29 2017-04-13 노정자 Kit for separating blood and method for separating blood

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257072A (en) * 1963-01-07 1966-06-21 Cryogenic Eng Co Whole blood storage structure
US3545671A (en) * 1967-02-14 1970-12-08 Eugene Ross Lab Inc Apparatus for and method of collecting,storing,separating and dispensing blood and blood components
CH633966A5 (en) * 1978-12-20 1983-01-14 Solco Basel Ag Flexible, bag-like plastic container for the reception of blood or blood components
SE8206767D0 (en) * 1982-11-26 1982-11-26 Seroteknik Hb SET AND DEVICE FOR BATTERY CENTRIFUGAL SEPARATION OF BLOOD
EP0132632A3 (en) * 1983-07-21 1985-05-29 Abbott Laboratories Compartmented flexible solution container

Also Published As

Publication number Publication date
EP0680311A1 (en) 1995-11-08
SE469211B (en) 1993-06-07
SE9201279D0 (en) 1992-04-23
WO1993021892A1 (en) 1993-11-11

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