FR2468374B1 - Recipient, dispositif et procede pour separer les plaquettes du sang - Google Patents

Recipient, dispositif et procede pour separer les plaquettes du sang

Info

Publication number
FR2468374B1
FR2468374B1 FR8023377A FR8023377A FR2468374B1 FR 2468374 B1 FR2468374 B1 FR 2468374B1 FR 8023377 A FR8023377 A FR 8023377A FR 8023377 A FR8023377 A FR 8023377A FR 2468374 B1 FR2468374 B1 FR 2468374B1
Authority
FR
France
Prior art keywords
blades
container
separating blood
blood
separating
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
FR8023377A
Other languages
English (en)
Other versions
FR2468374A1 (fr
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 JP14119079A external-priority patent/JPS5666756A/ja
Priority claimed from JP55124674A external-priority patent/JPS5749461A/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2468374A1 publication Critical patent/FR2468374A1/fr
Application granted granted Critical
Publication of FR2468374B1 publication Critical patent/FR2468374B1/fr
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
    • B04B5/0442—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
    • 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
    • B04B2005/045—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 having annular separation channels

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
FR8023377A 1979-11-02 1980-10-31 Recipient, dispositif et procede pour separer les plaquettes du sang Expired FR2468374B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14119079A JPS5666756A (en) 1979-11-02 1979-11-02 Control method of centrifugal processing and its device
JP55124674A JPS5749461A (en) 1980-09-10 1980-09-10 Blood treating vessel, device and method for separating platelet

Publications (2)

Publication Number Publication Date
FR2468374A1 FR2468374A1 (fr) 1981-05-08
FR2468374B1 true FR2468374B1 (fr) 1985-11-15

Family

ID=26461304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8023377A Expired FR2468374B1 (fr) 1979-11-02 1980-10-31 Recipient, dispositif et procede pour separer les plaquettes du sang

Country Status (4)

Country Link
US (1) US4344560A (fr)
DE (1) DE3041131A1 (fr)
FR (1) FR2468374B1 (fr)
GB (1) GB2064381B (fr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105194B1 (fr) * 1982-09-02 1988-05-25 Firma Andreas Hettich Chambres de centrifugation pour la préparation zytodiagnostique de cellules épithéliales et leurs utlisations
FI72660C (fi) * 1984-01-11 1987-07-10 Fluilogic Systems Oy Centrifugeringsfoerfarande och centrifug foer tillaempning av detsamma.
GB8521867D0 (en) * 1985-09-03 1985-10-09 Fisons Plc Centrifuge
US4647279A (en) * 1985-10-18 1987-03-03 Cobe Laboratories, Inc. Centrifugal separator
DE3632241A1 (de) * 1986-09-23 1988-06-09 Fresenius Ag Mehrlumige schlauchanordnung sowie verfahren zu ihrer herstellung
DE3632500A1 (de) * 1986-09-24 1988-04-07 Fresenius Ag Zentrifugenanordnung
US5656163A (en) 1987-01-30 1997-08-12 Baxter International Inc. Chamber for use in a rotating field to separate blood components
US4940543A (en) * 1987-01-30 1990-07-10 Baxter International Inc. Plasma collection set
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
US4834890A (en) * 1987-01-30 1989-05-30 Baxter International Inc. Centrifugation pheresis system
US5076911A (en) * 1987-01-30 1991-12-31 Baxter International Inc. Centrifugation chamber having an interface detection surface
US5370802A (en) * 1987-01-30 1994-12-06 Baxter International Inc. Enhanced yield platelet collection systems and methods
US5104526A (en) * 1987-01-30 1992-04-14 Baxter International Inc. Centrifugation system having an interface detection system
US6780333B1 (en) 1987-01-30 2004-08-24 Baxter International Inc. Centrifugation pheresis method
SE458342B (sv) * 1987-07-06 1989-03-20 Alfa Laval Ab Centrifugalseparator innefattande en rotor med en separeringskammare bestaaende av tvaa avdelningar
DE3723092C1 (de) * 1987-07-13 1989-01-26 Westfalia Separator Ag Durchlaufzentrifuge zur industriellen Produktion von Proteinen aus menschlichem Blutplasma
US5078671A (en) * 1988-10-07 1992-01-07 Baxter International Inc. Centrifugal fluid processing system and method
US4936820A (en) * 1988-10-07 1990-06-26 Baxter International Inc. High volume centrifugal fluid processing system and method for cultured cell suspensions and the like
US4921473A (en) * 1989-02-02 1990-05-01 Therakos, Inc. Multicomponent fluid separation and irradiation system
US5316667A (en) * 1989-05-26 1994-05-31 Baxter International Inc. Time based interface detection systems for blood processing apparatus
US5316674A (en) * 1989-09-12 1994-05-31 Pall Corporation Device for processing blood for human transfusion
US5152905A (en) * 1989-09-12 1992-10-06 Pall Corporation Method for processing blood for human transfusion
US5236716A (en) * 1990-02-12 1993-08-17 Miles Inc. Platelets concentrate with low white blood cells content
US5089146A (en) * 1990-02-12 1992-02-18 Miles Inc. Pre-storage filtration of platelets
DE4129516C2 (de) * 1991-09-06 2000-03-09 Fresenius Ag Verfahren und Vorrichtung zum Trennen von Blut in seine Bestandteile
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
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
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
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
DE4340678C2 (de) * 1993-11-30 2000-07-06 Hettich Andreas Gmbh & Co Kg Zentrifuge zur Trennung von Blutbestandteilen und ähnlichen Flüssigkeiten
US5514069A (en) * 1993-12-22 1996-05-07 Baxter International Inc. Stress-bearing umbilicus for a compact centrifuge
US6037167A (en) * 1994-10-03 2000-03-14 Ericomp Magnetic polynucleotide separation and analysis
US6344020B1 (en) 1997-04-11 2002-02-05 Baxter International Inc. Bearing and umbilicus gimbal with bearing retainer in blood processing system
US5989177A (en) * 1997-04-11 1999-11-23 Baxter International Inc. Umbilicus gimbal with bearing retainer
EP1043072A1 (fr) * 1999-04-09 2000-10-11 Jean-Denis Rochat Dispositif de centrifugation et utilisation de ce dispositif
US6890291B2 (en) 2001-06-25 2005-05-10 Mission Medical, Inc. Integrated automatic blood collection and processing unit
US7211037B2 (en) 2002-03-04 2007-05-01 Therakos, Inc. Apparatus for the continuous separation of biological fluids into components and method of using same
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
US7037428B1 (en) 2002-04-19 2006-05-02 Mission Medical, Inc. Integrated automatic blood processing unit
US7476209B2 (en) 2004-12-21 2009-01-13 Therakos, Inc. Method and apparatus for collecting a blood component and performing a photopheresis treatment
US20080200859A1 (en) * 2007-02-15 2008-08-21 Mehdi Hatamian Apheresis systems & methods
US8309343B2 (en) * 2008-12-01 2012-11-13 Baxter International Inc. Apparatus and method for processing biological material
SI2352815T1 (sl) * 2008-12-04 2016-10-28 Inserm (Institut National De La Sante Et De La Recherche Medicale Metoda za proizvodnjo trombocitov
US8177072B2 (en) 2008-12-04 2012-05-15 Thermogenesis Corp. Apparatus and method for separating and isolating components of a biological fluid
US8721617B2 (en) 2009-02-04 2014-05-13 Jms Co., Ltd. Liquid component collecting device
US8277369B2 (en) 2010-06-15 2012-10-02 Fenwal, Inc. Bearing and bearing assembly for umbilicus of a fluid processing system
KR20150095759A (ko) * 2012-12-13 2015-08-21 가부시끼가이샤 제이엠에스 혈액성분 분리수용장치 및 다혈소판혈장의 조제방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610482A (en) * 1945-04-18 1948-10-15 Separator Ab A method of centrifugal separation of sludge-containing liquids
SE332906B (fr) * 1969-08-11 1971-02-22 Aga Ab
US3724747A (en) * 1971-03-15 1973-04-03 Aga Ab Centrifuge apparatus with means for moving material
JPS50107565A (fr) * 1974-01-29 1975-08-25
US3955755A (en) * 1975-04-25 1976-05-11 The United States Of America As Represented By The United States Energy Research And Development Administration Closed continuous-flow centrifuge rotor
US4007871A (en) * 1975-11-13 1977-02-15 International Business Machines Corporation Centrifuge fluid container
US4010894A (en) * 1975-11-21 1977-03-08 International Business Machines Corporation Centrifuge fluid container
US4027660A (en) * 1976-04-02 1977-06-07 Wardlaw Stephen C Material layer volume determination
CA1057254A (fr) * 1976-05-14 1979-06-26 Baxter Travenol Laboratories Systeme jetable pour le centrifugeage du sang
US4091989A (en) * 1977-01-04 1978-05-30 Schlutz Charles A Continuous flow fractionation and separation device and method
SE408859B (sv) * 1977-08-03 1979-07-16 Separex Sa Anordning foer astadkommande av obegraensad likriktad relativ rotation mellan aendarna av ett tradformigt element
US4114802A (en) * 1977-08-29 1978-09-19 Baxter Travenol Laboratories, Inc. Centrifugal apparatus with biaxial connector
US4146172A (en) * 1977-10-18 1979-03-27 Baxter Travenol Laboratories, Inc. Centrifugal liquid processing system
US4284602A (en) * 1979-12-10 1981-08-18 Immutron, Inc. Integrated fluid manipulator

Also Published As

Publication number Publication date
GB2064381B (en) 1983-04-07
GB2064381A (en) 1981-06-17
DE3041131A1 (de) 1981-05-14
FR2468374A1 (fr) 1981-05-08
US4344560A (en) 1982-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse