FR2629209B1 - Procede pour mesurer l'hematocrite et echantillonner separement le constituant plasmatique et le constituant globulaire du sang - Google Patents

Procede pour mesurer l'hematocrite et echantillonner separement le constituant plasmatique et le constituant globulaire du sang

Info

Publication number
FR2629209B1
FR2629209B1 FR8903867A FR8903867A FR2629209B1 FR 2629209 B1 FR2629209 B1 FR 2629209B1 FR 8903867 A FR8903867 A FR 8903867A FR 8903867 A FR8903867 A FR 8903867A FR 2629209 B1 FR2629209 B1 FR 2629209B1
Authority
FR
France
Prior art keywords
hematocrite
measuring
globular
plasma component
blood constituent
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 - Lifetime
Application number
FR8903867A
Other languages
English (en)
Other versions
FR2629209A1 (fr
Inventor
Hajime Sakuma
Sakuma Hajime
Toshiyuki Sasaki
Sasaki Toshiyuki
Katsumi Komatsu
Komatsu Katsumi
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Publication of FR2629209A1 publication Critical patent/FR2629209A1/fr
Application granted granted Critical
Publication of FR2629209B1 publication Critical patent/FR2629209B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1011—Control of the position or alignment of the transfer device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N2035/1025—Fluid level sensing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

On fait descendre de façon contrôlée deux sondes tubulaires 6a, 6b d'une hauteur donnée dans un récipient 1 contenant, à l'état séparé en deux couches superposées, les constituants plasmatique 2 et globulaire 3 d'un échantillon de sang. Des électrodes 4 aux extrémités inférieures des sondes détectent les surfaces des couches et délivrent des signaux à une unité de traitement 5. Des quantités prédéterminées des deux constituants 2, 3 sont aspirées hors du récipient 1, à travers l'une ou l'autre sonde, et sont injectées dans deux récipients d'échantillonnage 7 séparés. Des unités arithmétiques 10 et de détermination 11 calculent l'hématocrite d'après les hauteurs c, d auxquelles sont délivrées les signaux de détection, vérifient le résultat par comparaison avec des valeurs normales pour l'homme et la femme et déclenchent un marquage des récipients 1, 7 en cas d'anormalité.
FR8903867A 1988-03-23 1989-03-23 Procede pour mesurer l'hematocrite et echantillonner separement le constituant plasmatique et le constituant globulaire du sang Expired - Lifetime FR2629209B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63068739A JP2501460B2 (ja) 1988-03-23 1988-03-23 ヘマトクリット値の測定方法

Publications (2)

Publication Number Publication Date
FR2629209A1 FR2629209A1 (fr) 1989-09-29
FR2629209B1 true FR2629209B1 (fr) 1991-07-12

Family

ID=13382456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8903867A Expired - Lifetime FR2629209B1 (fr) 1988-03-23 1989-03-23 Procede pour mesurer l'hematocrite et echantillonner separement le constituant plasmatique et le constituant globulaire du sang

Country Status (5)

Country Link
US (1) US4939925A (fr)
JP (1) JP2501460B2 (fr)
DE (1) DE3909515A1 (fr)
FR (1) FR2629209B1 (fr)
GB (1) GB2216656B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934344A1 (de) * 1989-10-14 1991-04-25 Bodenseewerk Perkin Elmer Co Steuervorrichtung fuer das ansaugrohr bei automatischem probengeber
WO1991018273A1 (fr) * 1990-05-16 1991-11-28 Scientific Imaging Instruments, Inc. Procede et appareil de preparation d'un echantillon de liquide
JPH04319624A (ja) * 1991-04-18 1992-11-10 Olympus Optical Co Ltd 液面検知装置
JPH06507497A (ja) * 1991-06-13 1994-08-25 アボツト・ラボラトリーズ 自動化検体分析装置及び方法
ATE140155T1 (de) * 1992-01-07 1996-07-15 Eugedia Lab Verfahren und vorrichtung zur überwachung eines hämodialysevorganges
DE4203638A1 (de) * 1992-02-08 1993-08-12 Boehringer Mannheim Gmbh Fluessigkeitstransfereinrichtung fuer ein analysegeraet
JP3183947B2 (ja) * 1992-05-01 2001-07-09 オリンパス光学工業株式会社 境界面検出装置
US5385846A (en) * 1993-06-03 1995-01-31 Boehringer Mannheim Corporation Biosensor and method for hematocrit determination
DE4402654A1 (de) * 1994-01-29 1995-08-03 Behringwerke Ag Kunststoffpipette mit Levelsensorfunktion
US5550059A (en) * 1994-02-23 1996-08-27 Bayer Corporation Fluid sensing pipette
JPH08338849A (ja) * 1995-04-11 1996-12-24 Precision Syst Sci Kk 液体の吸引判別方法およびこの方法により駆動制御される分注装置
DE19707084A1 (de) * 1997-02-24 1998-08-27 Buehler Optima Maschf Vorrichtung zum gesteuerten Befüllen kleinvolumiger oben offener Behälter mit einer Flüssigkeit
DE19726044C2 (de) * 1997-06-19 1999-06-10 Effem Gmbh Flüssigkeitsstandanzeiger
EP0913671A1 (fr) * 1997-10-29 1999-05-06 Roche Diagnostics GmbH Procédé et dispositif pour transférer des fluides dans un analyseur
JP3577917B2 (ja) * 1997-10-31 2004-10-20 株式会社日立製作所 自動分析装置
DE19919305A1 (de) 1999-04-28 2000-11-02 Roche Diagnostics Gmbh Verfahren und Vorrichtung zum Flüssigkeitstransfer mit einem Analysegerät
DE10349578A1 (de) * 2003-10-24 2005-06-02 Westfaliasurge Gmbh Milchprobenentnahme aus einem Milchsammelbehälter
WO2016158139A1 (fr) * 2015-03-31 2016-10-06 ソニー株式会社 Dispositif et procédé de mesure des caractéristiques électriques, système d'analyse de l'état du sang, et programme de mesure des caractéristiques électriques pour informatiser ledit procédé
JP6134402B1 (ja) * 2016-01-29 2017-05-24 シスメックス株式会社 生体試料撮像装置及び生体試料撮像方法
CH712735A1 (de) * 2016-07-22 2018-01-31 Tecan Trading Ag Pipettiervorrichtung mit einem Flüssigkeitsvolumensensor und Flüssigkeitsbearbeitungssystem.
US11386551B2 (en) * 2018-11-08 2022-07-12 Perkinelmer Health Sciences, Inc. Method and apparatus for buffy coat imaging

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561877A (en) * 1967-06-30 1971-02-09 Delta Research Inc Hematocrit reader
US3754444A (en) * 1970-09-14 1973-08-28 Bio Logics Products Medical sampling and reading
US3853008A (en) * 1972-02-24 1974-12-10 Beckman Instruments Inc Liquid sample supply apparatus
US4028930A (en) * 1976-04-08 1977-06-14 Enrique Moreno Multiple holder for determining hematocrit
US4156570A (en) * 1977-04-18 1979-05-29 Robert A. Levine Apparatus and method for measuring white blood cell and platelet concentrations in blood
US4219440A (en) * 1979-06-06 1980-08-26 Coulter Electronics, Inc. Multiple analysis hematology reference control reagent and method of making the same
US4250257A (en) * 1978-08-24 1981-02-10 Technicon Instruments Corporation Whole blood analyses in porous media
JPS5750659A (en) * 1980-09-12 1982-03-25 Yatoron:Kk Blood testing instrument
JPH04279Y2 (fr) * 1981-05-21 1992-01-07
JPS5822946A (ja) * 1981-08-03 1983-02-10 Olympus Optical Co Ltd 境界面検出装置
US4487830A (en) * 1982-05-14 1984-12-11 American Hoechst Corporation Enzyme/immunofluorescent assay for autoantibodies
JPS6093349A (ja) * 1983-10-28 1985-05-25 Mochida Pharmaceut Co Ltd 血液成分測定装置及びその使用方法
JPS6093348A (ja) * 1983-10-28 1985-05-25 Mochida Pharmaceut Co Ltd 血液のヘマトクリツト値の測定方法
US4577514A (en) * 1984-04-09 1986-03-25 Vanderbilt University Method and apparatus for sampling liquid phase components from a liquid-semisolid fluid
DE185330T1 (de) * 1984-12-18 1986-11-27 Cetus Corp., Emeryville, Calif. System zur behandlung mehrfacher proben.
JPS62269037A (ja) * 1986-05-17 1987-11-21 Terumo Corp 血清分取装置
US4848900A (en) * 1987-06-22 1989-07-18 Kuo Cheng Deng Computerized automatic monitoring and recording system of erythrocyte sedimentation process
US4829837A (en) * 1988-01-28 1989-05-16 Shell Oil Company Robotic liquid separation sensing using a cannula
JPH0653348A (ja) * 1991-10-09 1994-02-25 Ibiden Co Ltd リードレスチップキャリア

Also Published As

Publication number Publication date
GB8906507D0 (en) 1989-05-04
US4939925A (en) 1990-07-10
DE3909515A1 (de) 1989-10-05
JPH01240859A (ja) 1989-09-26
GB2216656A (en) 1989-10-11
FR2629209A1 (fr) 1989-09-29
GB2216656B (en) 1991-07-03
JP2501460B2 (ja) 1996-05-29
DE3909515C2 (fr) 1992-08-27

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