CA1185218A - Centrifugal separation of platelet rich plasma - Google Patents

Centrifugal separation of platelet rich plasma

Info

Publication number
CA1185218A
CA1185218A CA000376843A CA376843A CA1185218A CA 1185218 A CA1185218 A CA 1185218A CA 000376843 A CA000376843 A CA 000376843A CA 376843 A CA376843 A CA 376843A CA 1185218 A CA1185218 A CA 1185218A
Authority
CA
Canada
Prior art keywords
chamber
bag
cavity
blood sample
blood
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
CA000376843A
Other languages
English (en)
French (fr)
Inventor
Maxim D. Persidsky
Nan-Sing Ling
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.)
Medical Research Institute
Original Assignee
Medical Research Institute
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 Medical Research Institute filed Critical Medical Research Institute
Application granted granted Critical
Publication of CA1185218A publication Critical patent/CA1185218A/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)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Ecology (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
  • External Artificial Organs (AREA)
CA000376843A 1980-05-05 1981-05-05 Centrifugal separation of platelet rich plasma Expired CA1185218A (en)

Applications Claiming Priority (4)

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
US146,461 1980-05-05
US06/146,462 US4268393A (en) 1980-05-05 1980-05-05 Apparatus for centrifugal separation of platelet-rich plasma
US146,462 1988-01-21

Publications (1)

Publication Number Publication Date
CA1185218A true CA1185218A (en) 1985-04-09

Family

ID=26843938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000376843A Expired CA1185218A (en) 1980-05-05 1981-05-05 Centrifugal separation of platelet rich plasma

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11413796B2 (en) 2018-10-09 2022-08-16 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Apparatus and method for processing cups

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1311989B1 (it) 1999-03-30 2002-03-22 Giammaria Sitar Procedimento per isolare cellule fetali presenti nel sangue perifericomaterno.

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11413796B2 (en) 2018-10-09 2022-08-16 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Apparatus and method for processing cups
US11679534B2 (en) 2018-10-09 2023-06-20 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Apparatus and method for processing cups

Also Published As

Publication number Publication date
FR2481614A1 (fr) 1981-11-06
GB2075376A (en) 1981-11-18
FR2481614B1 (de) 1985-03-29
DE3117710A1 (de) 1982-04-08
SE8102776L (sv) 1981-11-06
GB2075376B (en) 1983-09-21

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Legal Events

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