JPS5750659A - Blood testing instrument - Google Patents

Blood testing instrument

Info

Publication number
JPS5750659A
JPS5750659A JP12759080A JP12759080A JPS5750659A JP S5750659 A JPS5750659 A JP S5750659A JP 12759080 A JP12759080 A JP 12759080A JP 12759080 A JP12759080 A JP 12759080A JP S5750659 A JPS5750659 A JP S5750659A
Authority
JP
Japan
Prior art keywords
plasma
amount
instrument
blood
absorbance
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.)
Pending
Application number
JP12759080A
Other languages
Japanese (ja)
Inventor
Shigeo Nakagawa
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.)
T R M KK
TEII AARU EMU KK
YATORON KK
Mitsubishi Kagaku Iatron Inc
Original Assignee
T R M KK
TEII AARU EMU KK
YATORON KK
Mitsubishi Kagaku Iatron Inc
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 T R M KK, TEII AARU EMU KK, YATORON KK, Mitsubishi Kagaku Iatron Inc filed Critical T R M KK
Priority to JP12759080A priority Critical patent/JPS5750659A/en
Publication of JPS5750659A publication Critical patent/JPS5750659A/en
Pending 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

Landscapes

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

Abstract

PURPOSE:To simplify and perform rapidly the measuring operation with a small amount of sample, as well as minify the instrument, by carring out continuously the measurements of hematocrit value and the amount of ions of K and Na and the measurement using varous reagents by using one set of instrument. CONSTITUTION:A small tube 6 that is filled with blood and closed the end of it with a plug 10, is set up in a groove 8 of a centrifuge 2, and the blood is separated centrifugally to hemocytes and plasma. Absorbance at each position of the small tube 6 is measured by a source of light 16 and a photosencor 17. The length q, r of the section Q, R of hemocyte and plasma respectively is detected by the absorbance A and the hematocrit value q/(q+r) is calculated simultaneously. Then a reagent is supplid to each of test tubes 39 in a test vessel section 34 and diluent is supplied to a vessel 20 from a constant amount injector 31. A diluted plasma in a sampler 21 is transmitted to a measuring instrument 4, and there an amount of ions of K and Na is measured. In addition, mixing of reagent and plasma as well as chromophoric reaction is promoted in a measuring instrument of chromophoric reaction 5.
JP12759080A 1980-09-12 1980-09-12 Blood testing instrument Pending JPS5750659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12759080A JPS5750659A (en) 1980-09-12 1980-09-12 Blood testing instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12759080A JPS5750659A (en) 1980-09-12 1980-09-12 Blood testing instrument

Publications (1)

Publication Number Publication Date
JPS5750659A true JPS5750659A (en) 1982-03-25

Family

ID=14963833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12759080A Pending JPS5750659A (en) 1980-09-12 1980-09-12 Blood testing instrument

Country Status (1)

Country Link
JP (1) JPS5750659A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803050A (en) * 1985-07-22 1989-02-07 Sequoia-Turner Corporation Method and apparatus for liquid addition and aspiration in automated immunoassay techniques
US4939925A (en) * 1988-03-23 1990-07-10 Olympus Optical Co., Ltd. Method of performing measurement of hematocrit value and separate sampling of blood component
GB2573126A (en) * 2018-04-24 2019-10-30 Entia Ltd A method and apparatus for determining haemoglobin concentration
WO2023024665A1 (en) * 2021-08-23 2023-03-02 重庆山外山血液净化技术股份有限公司 Blood ion concentration monitoring apparatus and method and calcium ion concentration monitoring method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803050A (en) * 1985-07-22 1989-02-07 Sequoia-Turner Corporation Method and apparatus for liquid addition and aspiration in automated immunoassay techniques
US4939925A (en) * 1988-03-23 1990-07-10 Olympus Optical Co., Ltd. Method of performing measurement of hematocrit value and separate sampling of blood component
GB2573126A (en) * 2018-04-24 2019-10-30 Entia Ltd A method and apparatus for determining haemoglobin concentration
GB2573126B (en) * 2018-04-24 2022-11-09 Entia Ltd A method and apparatus for determining haemoglobin concentration
WO2023024665A1 (en) * 2021-08-23 2023-03-02 重庆山外山血液净化技术股份有限公司 Blood ion concentration monitoring apparatus and method and calcium ion concentration monitoring method

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