DE3368005D1 - Solid state transcutaneous blood gas sensors - Google Patents

Solid state transcutaneous blood gas sensors

Info

Publication number
DE3368005D1
DE3368005D1 DE8383304410T DE3368005T DE3368005D1 DE 3368005 D1 DE3368005 D1 DE 3368005D1 DE 8383304410 T DE8383304410 T DE 8383304410T DE 3368005 T DE3368005 T DE 3368005T DE 3368005 D1 DE3368005 D1 DE 3368005D1
Authority
DE
Germany
Prior art keywords
solid state
gas sensors
blood gas
transcutaneous blood
sensor
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
DE8383304410T
Other languages
English (en)
Inventor
Nicholas Papadakis
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.)
Biospecific Technologies Inc
Original Assignee
Biospecific Technologies 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 Biospecific Technologies Inc filed Critical Biospecific Technologies Inc
Application granted granted Critical
Publication of DE3368005D1 publication Critical patent/DE3368005D1/de
Expired 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
    • A61B5/145—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
    • A61B5/14542—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 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—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 using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1477—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 using chemical or electrochemical methods, e.g. by polarographic means non-invasive
    • 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
    • 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
DE8383304410T 1982-07-30 1983-07-29 Solid state transcutaneous blood gas sensors Expired DE3368005D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/403,808 US4534356A (en) 1982-07-30 1982-07-30 Solid state transcutaneous blood gas sensors

Publications (1)

Publication Number Publication Date
DE3368005D1 true DE3368005D1 (en) 1987-01-15

Family

ID=23597071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304410T Expired DE3368005D1 (en) 1982-07-30 1983-07-29 Solid state transcutaneous blood gas sensors

Country Status (6)

Country Link
US (1) US4534356A (de)
EP (1) EP0100667B1 (de)
JP (1) JPS5944246A (de)
AT (1) ATE23943T1 (de)
CA (1) CA1208288A (de)
DE (1) DE3368005D1 (de)

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US4534356A (en) 1985-08-13
JPH0380495B2 (de) 1991-12-25
CA1208288A (en) 1986-07-22
JPS5944246A (ja) 1984-03-12
EP0100667B1 (de) 1986-12-03
EP0100667A1 (de) 1984-02-15
ATE23943T1 (de) 1986-12-15

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