DE69021638D1 - Sensoranordnung zur Messung von Substanzen in Flüssigkeiten. - Google Patents

Sensoranordnung zur Messung von Substanzen in Flüssigkeiten.

Info

Publication number
DE69021638D1
DE69021638D1 DE69021638T DE69021638T DE69021638D1 DE 69021638 D1 DE69021638 D1 DE 69021638D1 DE 69021638 T DE69021638 T DE 69021638T DE 69021638 T DE69021638 T DE 69021638T DE 69021638 D1 DE69021638 D1 DE 69021638D1
Authority
DE
Germany
Prior art keywords
liquids
sensor arrangement
measuring substances
substances
measuring
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 - Fee Related
Application number
DE69021638T
Other languages
English (en)
Other versions
DE69021638T2 (de
Inventor
Ronald Eugene Betts
David W Deetz
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.)
PPG Industries Inc
Original Assignee
PPG Industries 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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of DE69021638D1 publication Critical patent/DE69021638D1/de
Publication of DE69021638T2 publication Critical patent/DE69021638T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/4925—Blood measuring blood gas content, e.g. O2, CO2, HCO3
    • 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
    • G01N2035/1027—General features of the devices
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1062—General features of the devices using the transfer device for another function for testing the liquid while it is in the transfer device

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69021638T 1989-04-26 1990-04-25 Sensoranordnung zur Messung von Substanzen in Flüssigkeiten. Expired - Fee Related DE69021638T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/343,234 US5046496A (en) 1989-04-26 1989-04-26 Sensor assembly for measuring analytes in fluids

Publications (2)

Publication Number Publication Date
DE69021638D1 true DE69021638D1 (de) 1995-09-21
DE69021638T2 DE69021638T2 (de) 1996-04-18

Family

ID=23345251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021638T Expired - Fee Related DE69021638T2 (de) 1989-04-26 1990-04-25 Sensoranordnung zur Messung von Substanzen in Flüssigkeiten.

Country Status (5)

Country Link
US (1) US5046496A (de)
EP (1) EP0399227B1 (de)
JP (1) JPH069549B2 (de)
CA (1) CA2015537C (de)
DE (1) DE69021638T2 (de)

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EP0327039B1 (de) * 1988-02-04 1998-05-13 Ppg Industries, Inc. Sperrschichtüberzüge
CA1316572C (en) * 1988-07-18 1993-04-20 Martin J. Patko Precalibrated, disposable, electrochemical sensors
US4899759A (en) * 1989-01-17 1990-02-13 Cardiac Pacemakers, Inc. Flow-through resistivity cell

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EP0399227A1 (de) 1990-11-28
DE69021638T2 (de) 1996-04-18
CA2015537A1 (en) 1990-10-26
CA2015537C (en) 1994-05-10
JPH0366363A (ja) 1991-03-22
JPH069549B2 (ja) 1994-02-09
US5046496A (en) 1991-09-10
EP0399227B1 (de) 1995-08-16

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