SE9200857D0 - SEAT AND DEVICE MOVE OUT OF BLOOD COMPONENTS - Google Patents

SEAT AND DEVICE MOVE OUT OF BLOOD COMPONENTS

Info

Publication number
SE9200857D0
SE9200857D0 SE9200857A SE9200857A SE9200857D0 SE 9200857 D0 SE9200857 D0 SE 9200857D0 SE 9200857 A SE9200857 A SE 9200857A SE 9200857 A SE9200857 A SE 9200857A SE 9200857 D0 SE9200857 D0 SE 9200857D0
Authority
SE
Sweden
Prior art keywords
blood
container
outlet opening
component
blood container
Prior art date
Application number
SE9200857A
Other languages
Swedish (sv)
Inventor
P Unger
Original Assignee
Omega Teknik Hb
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 Teknik Hb filed Critical Omega Teknik Hb
Priority to SE9200857A priority Critical patent/SE9200857D0/en
Publication of SE9200857D0 publication Critical patent/SE9200857D0/en
Priority to PCT/SE1993/000233 priority patent/WO1993018804A1/en
Priority to EP93906950A priority patent/EP0631509A1/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

Landscapes

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

Abstract

The invention relates to a method for separating blood into blood components and to apparatus for removing blood components from a blood container which has at least one outlet opening. The method comprises introducing blood into a blood container which has at least one outlet opening in the upper limit of the container, centrifuging the blood container in a relatively high centrifugal field to form three mutually superimposed component layers, applying pressure to the blood container to remove the upper component through the outlet opening and, during or after this pressure stage, forming in the blood container a channel through which a second component is connected with the outlet opening or with a second outlet opening, and then applying further pressure to remove the second component through the channel formed. The apparatus for removing centrifuged and stratified blood components from a blood container (1a) having at least one outlet opening includes a housing (16) which has mounted therein a first and a second pressure plate (3, 2) which are movable in relation to one another, a suspension means (50) by means of which the blood container (1a) can be positioned between the pressure plates (3, 2), and means for achieving relative movement of the pressure plates. The apparatus also includes a mandrel (5) in the second pressure plate (2) which is operative in forming a channel in the container (1a) as the blood container (1a) is compressed to remove the uppermost blood component, this channel connecting a blood container outlet opening with the bottom blood component and being formed only when the upper component has been removed from the blood container.
SE9200857A 1992-03-19 1992-03-19 SEAT AND DEVICE MOVE OUT OF BLOOD COMPONENTS SE9200857D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9200857A SE9200857D0 (en) 1992-03-19 1992-03-19 SEAT AND DEVICE MOVE OUT OF BLOOD COMPONENTS
PCT/SE1993/000233 WO1993018804A1 (en) 1992-03-19 1993-03-18 Blood separation method and apparatus
EP93906950A EP0631509A1 (en) 1992-03-19 1993-03-18 Blood separation method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200857A SE9200857D0 (en) 1992-03-19 1992-03-19 SEAT AND DEVICE MOVE OUT OF BLOOD COMPONENTS

Publications (1)

Publication Number Publication Date
SE9200857D0 true SE9200857D0 (en) 1992-03-19

Family

ID=20385678

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200857A SE9200857D0 (en) 1992-03-19 1992-03-19 SEAT AND DEVICE MOVE OUT OF BLOOD COMPONENTS

Country Status (3)

Country Link
EP (1) EP0631509A1 (en)
SE (1) SE9200857D0 (en)
WO (1) WO1993018804A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2474555A1 (en) 2002-02-01 2003-08-07 Gambro, Inc. Whole blood collection and processing method
CA2539153A1 (en) * 2003-09-22 2005-04-07 James F. Mank Press for removing supernatant from a flexible vessel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815643A1 (en) * 1988-05-07 1989-11-30 Biotest Pharma Gmbh DEVICE FOR SEPARATING COMPONENTS OF A LIQUID, IN PARTICULAR OF TOTAL BLOOD
US4976851A (en) * 1988-06-06 1990-12-11 Terumo Kabushiki Kaisha Liquid separator
US5102407A (en) * 1990-03-13 1992-04-07 Miles Inc. Blood separation system

Also Published As

Publication number Publication date
EP0631509A1 (en) 1995-01-04
WO1993018804A1 (en) 1993-09-30

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