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GB2075376B - Process and device for centrifugal separation of platelets - Google Patents

Process and device for centrifugal separation of platelets

Info

Publication number
GB2075376B
GB2075376B GB8113722A GB8113722A GB2075376B GB 2075376 B GB2075376 B GB 2075376B GB 8113722 A GB8113722 A GB 8113722A GB 8113722 A GB8113722 A GB 8113722A GB 2075376 B GB2075376 B GB 2075376B
Authority
GB
United Kingdom
Prior art keywords
platelets
centrifugal separation
centrifugal
separation
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
Application number
GB8113722A
Other versions
GB2075376A (en
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.)
Institute of Medical Sciences
INST OF MEDICAL SCIENCES
Original Assignee
Institute of Medical Sciences
INST OF MEDICAL SCIENCES
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 US06/146,461 external-priority patent/US4269718A/en
Priority claimed from US06/146,462 external-priority patent/US4268393A/en
Application filed by Institute of Medical Sciences, INST OF MEDICAL SCIENCES filed Critical Institute of Medical Sciences
Publication of GB2075376A publication Critical patent/GB2075376A/en
Application granted granted Critical
Publication of GB2075376B publication Critical patent/GB2075376B/en
Expired 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/16—Blood plasma; Blood serum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components
    • 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
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B04B2005/0471—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with additional elutriation separation of different particles
    • 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
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B04B2005/0485—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with a displaceable piston in the centrifuge chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Virology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Biotechnology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ecology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Centrifugal Separators (AREA)
  • External Artificial Organs (AREA)
GB8113722A 1980-05-05 1981-05-05 Process and device for centrifugal separation of platelets Expired GB2075376B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/146,461 US4269718A (en) 1980-05-05 1980-05-05 Process and device for centrifugal separation of platelets
US06/146,462 US4268393A (en) 1980-05-05 1980-05-05 Apparatus for centrifugal separation of platelet-rich plasma

Publications (2)

Publication Number Publication Date
GB2075376A GB2075376A (en) 1981-11-18
GB2075376B true GB2075376B (en) 1983-09-21

Family

ID=26843938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8113722A Expired GB2075376B (en) 1980-05-05 1981-05-05 Process and device for centrifugal separation of platelets

Country Status (5)

Country Link
CA (1) CA1185218A (en)
DE (1) DE3117710A1 (en)
FR (1) FR2481614A1 (en)
GB (1) GB2075376B (en)
SE (1) SE8102776L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1311989B1 (en) 1999-03-30 2002-03-22 Giammaria Sitar PROCEDURE FOR ISOLATING FETAL CELLS PRESENT IN THE PERIPHERAL BLOOD.
IT201800009295A1 (en) 2018-10-09 2020-04-09 Sacmi Cooperativa Mecc Imola Societa' Cooperativa APPARATUS AND METHOD FOR WORKING CUPS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800947A (en) * 1971-07-16 1974-04-02 P Smith Reagent tube and centrifugally operated solid-liquid separating device
US4057499A (en) * 1973-03-09 1977-11-08 Buono Frank S Apparatus and method for separation of blood
US3960727A (en) * 1974-08-09 1976-06-01 Hochstrasser Harry T Apparatus and method for isolating soluble blood components
US3986506A (en) * 1974-09-03 1976-10-19 Baxter Travenol Laboratories, Inc. Apparatus for separation of cryoprecipitate from blood plasma and method
US4007871A (en) * 1975-11-13 1977-02-15 International Business Machines Corporation Centrifuge fluid container

Also Published As

Publication number Publication date
SE8102776L (en) 1981-11-06
GB2075376A (en) 1981-11-18
CA1185218A (en) 1985-04-09
FR2481614A1 (en) 1981-11-06
FR2481614B1 (en) 1985-03-29
DE3117710A1 (en) 1982-04-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee