CH617083A5 - Method and device for detecting the partial pressure of gases in body fluids using a built-in test electrode. - Google Patents

Method and device for detecting the partial pressure of gases in body fluids using a built-in test electrode. Download PDF

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Publication number
CH617083A5
CH617083A5 CH29378A CH29378A CH617083A5 CH 617083 A5 CH617083 A5 CH 617083A5 CH 29378 A CH29378 A CH 29378A CH 29378 A CH29378 A CH 29378A CH 617083 A5 CH617083 A5 CH 617083A5
Authority
CH
Switzerland
Prior art keywords
pulse
measuring
takeover
measuring electrode
electrode
Prior art date
Application number
CH29378A
Other languages
German (de)
English (en)
Inventor
Stefan Kunke
Original Assignee
Draegerwerk Ag
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 Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of CH617083A5 publication Critical patent/CH617083A5/de

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Classifications

    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring blood gases
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CH29378A 1977-01-12 1978-01-11 Method and device for detecting the partial pressure of gases in body fluids using a built-in test electrode. CH617083A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772701020 DE2701020B2 (de) 1977-01-12 1977-01-12 Verfahren zur Partialdruckmessung von Gasen in Körperflüssigkeiten mit inkorporierter Meßelektrode und Vorrichtung hierzu

Publications (1)

Publication Number Publication Date
CH617083A5 true CH617083A5 (en) 1980-05-14

Family

ID=5998535

Family Applications (1)

Application Number Title Priority Date Filing Date
CH29378A CH617083A5 (en) 1977-01-12 1978-01-11 Method and device for detecting the partial pressure of gases in body fluids using a built-in test electrode.

Country Status (4)

Country Link
CH (1) CH617083A5 (da)
DE (1) DE2701020B2 (da)
DK (1) DK14978A (da)
GB (1) GB1599381A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000917A1 (en) * 1978-11-13 1980-05-15 Department Paediatrics Med Servo-control of arterial oxygen tension
CS231026B1 (en) * 1982-09-27 1984-09-17 Lubomir Serak Method of voltmetric determination of oxygen and sensor to perform this method

Also Published As

Publication number Publication date
GB1599381A (en) 1981-09-30
DE2701020A1 (de) 1978-08-17
DK14978A (da) 1978-07-13
DE2701020B2 (de) 1979-06-07

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PL Patent ceased