CA1116987A - Process and apparatus for measuring the concentration of gaseous oxygen, carbon monoxide and carbon dioxide in gaseous or liquid samples, in particular in breath and blood samples - Google Patents

Process and apparatus for measuring the concentration of gaseous oxygen, carbon monoxide and carbon dioxide in gaseous or liquid samples, in particular in breath and blood samples

Info

Publication number
CA1116987A
CA1116987A CA000276422A CA276422A CA1116987A CA 1116987 A CA1116987 A CA 1116987A CA 000276422 A CA000276422 A CA 000276422A CA 276422 A CA276422 A CA 276422A CA 1116987 A CA1116987 A CA 1116987A
Authority
CA
Canada
Prior art keywords
gas
oxygen
determination
sample
liquid
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
CA000276422A
Other languages
English (en)
French (fr)
Inventor
Rolf Zander
Werner Lang
Hans U. Wolf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1116987A publication Critical patent/CA1116987A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CA000276422A 1977-03-19 1977-04-19 Process and apparatus for measuring the concentration of gaseous oxygen, carbon monoxide and carbon dioxide in gaseous or liquid samples, in particular in breath and blood samples Expired CA1116987A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772712158 DE2712158C2 (de) 1977-03-19 1977-03-19 Vorrichtung zur photometrischen Messung des Sauerstoffgehaltes gasförmiger oder fluessiger Proben
DEP2712158.0 1977-03-19

Publications (1)

Publication Number Publication Date
CA1116987A true CA1116987A (en) 1982-01-26

Family

ID=6004116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000276422A Expired CA1116987A (en) 1977-03-19 1977-04-19 Process and apparatus for measuring the concentration of gaseous oxygen, carbon monoxide and carbon dioxide in gaseous or liquid samples, in particular in breath and blood samples

Country Status (2)

Country Link
CA (1) CA1116987A (zh)
DE (1) DE2712158C2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018784C2 (de) 2000-04-15 2002-02-21 Macherey Nagel Gmbh & Co Hg Verfahren für die Analyse von gasförmigen Inhaltsstoffen sowie Testkit insbesondere zur Durchführung dieses Verfahrens
DE10132821C2 (de) * 2000-07-06 2002-11-28 Fraunhofer Ges Forschung Küvettenverschluss

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6926529U (de) * 1969-07-02 1970-03-12 Merck Ag E Kuevette
DE2422260B2 (de) * 1974-05-08 1979-04-12 Compur-Electronic Gmbh, 8000 Muenchen Einrichtung zur Herstellung einer optisch zu untersuchenden Meßflüssigkeit

Also Published As

Publication number Publication date
DE2712158A1 (de) 1978-09-28
DE2712158C2 (de) 1987-02-12

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Legal Events

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