JPS5663259A - Measuring device for blood emergent test item - Google Patents

Measuring device for blood emergent test item

Info

Publication number
JPS5663259A
JPS5663259A JP13902879A JP13902879A JPS5663259A JP S5663259 A JPS5663259 A JP S5663259A JP 13902879 A JP13902879 A JP 13902879A JP 13902879 A JP13902879 A JP 13902879A JP S5663259 A JPS5663259 A JP S5663259A
Authority
JP
Japan
Prior art keywords
electrode
sample
blood
measured
electrolyte
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.)
Granted
Application number
JP13902879A
Other languages
Japanese (ja)
Other versions
JPS6325301B2 (en
Inventor
Yoshitada Takada
Hiroyuki Miyagi
Kunio Hirota
Yasuhisa Shibata
Kazuo Nihei
Fusao Shirato
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13902879A priority Critical patent/JPS5663259A/en
Priority to DE19803040168 priority patent/DE3040168A1/en
Publication of JPS5663259A publication Critical patent/JPS5663259A/en
Publication of JPS6325301B2 publication Critical patent/JPS6325301B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/155—Devices specially adapted for continuous or multiple sampling, e.g. at predetermined intervals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • 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
    • G01N33/492—Determining multiple analytes

Abstract

PURPOSE:To realize a quick measurement for the blood emergent test items with the minimum amount of blood gathered, by arranging in series the sample absorbing means, the measuring means of the blood pH and gas, the electrolyte measuring means and the biochemical component measuring means each. CONSTITUTION:The sample is injected into the injection part 3 via the sample cup 2 or the microcylinder 4 and thus moved within the flow path system in the form of a band held between the standard solution 1. Then the sample enters the blood gas measuring part 16 to have a contact with the pH electrode 5, P02 electrode 6, PC02 electrode 7 and reference electrode 8 each. Thus the potential difference is measured to the electrode 8 to be displayed in the form of the density. After this, the sample is made to pass through the electrolyte measuring part 17, the P02 electrode 14, the enzyme reactor 15 formed by solidifying the glucose oxidase and the enzyme reactor 21 formed by solidifying the urease each. Thus the electrolyte, the dissolved enzyme, the amount of glucose and the amount of urea nitrogen each are measured or calculated to be displayed. The sample measured is absorbed by the pump 24 and then exhausted.
JP13902879A 1979-10-26 1979-10-26 Measuring device for blood emergent test item Granted JPS5663259A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13902879A JPS5663259A (en) 1979-10-26 1979-10-26 Measuring device for blood emergent test item
DE19803040168 DE3040168A1 (en) 1979-10-26 1980-10-24 Measuring clinical emergency control symptoms of blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13902879A JPS5663259A (en) 1979-10-26 1979-10-26 Measuring device for blood emergent test item

Publications (2)

Publication Number Publication Date
JPS5663259A true JPS5663259A (en) 1981-05-29
JPS6325301B2 JPS6325301B2 (en) 1988-05-25

Family

ID=15235771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13902879A Granted JPS5663259A (en) 1979-10-26 1979-10-26 Measuring device for blood emergent test item

Country Status (2)

Country Link
JP (1) JPS5663259A (en)
DE (1) DE3040168A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784345A (en) * 1980-11-15 1982-05-26 Toyobo Co Ltd 3-items analyzer
JPS57189056A (en) * 1981-05-15 1982-11-20 Toa Denpa Kogyo Kk Multiitem analyzing method of blood
JPS58202865A (en) * 1982-05-21 1983-11-26 Toyobo Co Ltd Multi-item analyzer
JPS5921384A (en) * 1982-07-24 1984-02-03 Toshiba Corp Automatic chemical analyzer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935106A (en) * 1985-11-15 1990-06-19 Smithkline Diagnostics, Inc. Ion selective/enzymatic electrode medical analyzer device and method of use
DE3774680D1 (en) * 1986-12-22 1992-01-02 Siemens Ag ARRANGEMENT FOR EXAMINING A LIQUID MEDIUM AND METHOD FOR OPERATING THE ARRANGEMENT.
CN1030352A (en) * 1987-07-09 1989-01-18 Avl股份公司 Measure the method and apparatus of parameters of interest in the live organism
FR3074911B1 (en) * 2017-12-11 2022-05-27 Vitea Eng S R L DEVICE AND METHOD FOR ANALYZING LIQUID COMPOSITIONS, IN PARTICULAR SAMPLES OF LIQUIDS OF BIOLOGICAL ORIGIN FOR THE DETERMINATION IN PARTICULAR OF ELECTROLYTES

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556950A (en) * 1966-07-15 1971-01-19 Ibm Method and apparatus for automatic electrochemical analysis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556950A (en) * 1966-07-15 1971-01-19 Ibm Method and apparatus for automatic electrochemical analysis

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784345A (en) * 1980-11-15 1982-05-26 Toyobo Co Ltd 3-items analyzer
JPS6353502B2 (en) * 1980-11-15 1988-10-24 Toyo Boseki
JPS57189056A (en) * 1981-05-15 1982-11-20 Toa Denpa Kogyo Kk Multiitem analyzing method of blood
JPS58202865A (en) * 1982-05-21 1983-11-26 Toyobo Co Ltd Multi-item analyzer
JPH0375823B2 (en) * 1982-05-21 1991-12-03 Toyo Boseki
JPS5921384A (en) * 1982-07-24 1984-02-03 Toshiba Corp Automatic chemical analyzer

Also Published As

Publication number Publication date
DE3040168A1 (en) 1981-05-14
JPS6325301B2 (en) 1988-05-25

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