DE3161349D1 - Electrochemical sensing apparatus with in situ calibration and method of making same - Google Patents

Electrochemical sensing apparatus with in situ calibration and method of making same

Info

Publication number
DE3161349D1
DE3161349D1 DE8181101754T DE3161349T DE3161349D1 DE 3161349 D1 DE3161349 D1 DE 3161349D1 DE 8181101754 T DE8181101754 T DE 8181101754T DE 3161349 T DE3161349 T DE 3161349T DE 3161349 D1 DE3161349 D1 DE 3161349D1
Authority
DE
Germany
Prior art keywords
sensing apparatus
making same
electrochemical sensing
situ calibration
situ
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
DE8181101754T
Other languages
English (en)
Inventor
Piet Bergveld
Gerrit Koning
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.)
Cordis Europa NV
Original Assignee
Cordis Europa NV
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 Cordis Europa NV filed Critical Cordis Europa NV
Application granted granted Critical
Publication of DE3161349D1 publication Critical patent/DE3161349D1/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
    • A61B5/1473—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 invasive, e.g. introduced into the body by a catheter
    • 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
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • 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
    • G01N27/28—Electrolytic cell components
    • 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
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • 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
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters
DE8181101754T 1980-03-10 1981-03-10 Electrochemical sensing apparatus with in situ calibration and method of making same Expired DE3161349D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8001420A NL8001420A (nl) 1980-03-10 1980-03-10 Voor een elektrochemische meting toepasbare elektrode omvattend samenstel, in het bijzonder een als een isfet uitgevoerd samenstel, en werkwijze ter vervaardiging van het samenstel.

Publications (1)

Publication Number Publication Date
DE3161349D1 true DE3161349D1 (en) 1983-12-15

Family

ID=19834957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181101754T Expired DE3161349D1 (en) 1980-03-10 1981-03-10 Electrochemical sensing apparatus with in situ calibration and method of making same

Country Status (5)

Country Link
US (2) US4478222A (de)
EP (1) EP0036171B1 (de)
CA (1) CA1155316A (de)
DE (1) DE3161349D1 (de)
NL (1) NL8001420A (de)

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Also Published As

Publication number Publication date
EP0036171A1 (de) 1981-09-23
US4534825A (en) 1985-08-13
US4478222A (en) 1984-10-23
CA1155316A (en) 1983-10-18
NL8001420A (nl) 1981-10-01
EP0036171B1 (de) 1983-11-09

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