GB2020819B - Percutaneous bloodoxygen concentration measuring sensor - Google Patents

Percutaneous bloodoxygen concentration measuring sensor

Info

Publication number
GB2020819B
GB2020819B GB7915343A GB7915343A GB2020819B GB 2020819 B GB2020819 B GB 2020819B GB 7915343 A GB7915343 A GB 7915343A GB 7915343 A GB7915343 A GB 7915343A GB 2020819 B GB2020819 B GB 2020819B
Authority
GB
United Kingdom
Prior art keywords
bloodoxygen
percutaneous
measuring sensor
concentration measuring
concentration
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
GB7915343A
Other languages
English (en)
Other versions
GB2020819A (en
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB2020819A publication Critical patent/GB2020819A/en
Application granted granted Critical
Publication of GB2020819B publication Critical patent/GB2020819B/en
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

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 Analysing Biological Materials (AREA)
GB7915343A 1978-05-12 1979-05-02 Percutaneous bloodoxygen concentration measuring sensor Expired GB2020819B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6337178U JPS5613933Y2 (de) 1978-05-12 1978-05-12

Publications (2)

Publication Number Publication Date
GB2020819A GB2020819A (en) 1979-11-21
GB2020819B true GB2020819B (en) 1982-08-18

Family

ID=13227350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915343A Expired GB2020819B (en) 1978-05-12 1979-05-02 Percutaneous bloodoxygen concentration measuring sensor

Country Status (5)

Country Link
JP (1) JPS5613933Y2 (de)
DE (1) DE2919118C3 (de)
FR (1) FR2430218B1 (de)
GB (1) GB2020819B (de)
SE (1) SE439068B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613935Y2 (de) * 1978-05-18 1981-04-01
ATE45278T1 (de) * 1981-10-13 1989-08-15 Radiometer As Elektrochemische messelektrode und verfahren zur transkutanen messung eines blut-parameters.
JPH0751126B2 (ja) * 1986-12-05 1995-06-05 住友電気工業株式会社 経皮血中ガスセンサ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334623A (en) * 1964-11-02 1967-08-08 Beckman Instruments Inc Electrochemical transducer
DE2640987C3 (de) * 1976-09-11 1982-06-09 Drägerwerk AG, 2400 Lübeck Meßwertaufnehmer zur transkutanen Messung von Gasen im Blut
GB1587880A (en) * 1976-12-29 1981-04-08 Hagihara B Oxygen measuring electrode assembly
GB2003275B (en) * 1977-08-24 1982-05-19 Hagihara B Oxygen measuring electrode assembly

Also Published As

Publication number Publication date
DE2919118B2 (de) 1980-12-18
JPS5613933Y2 (de) 1981-04-01
DE2919118C3 (de) 1983-12-15
GB2020819A (en) 1979-11-21
JPS54175388U (de) 1979-12-11
DE2919118A1 (de) 1979-11-22
SE439068B (sv) 1985-05-28
SE7904172L (sv) 1979-11-13
FR2430218A1 (fr) 1980-02-01
FR2430218B1 (fr) 1985-06-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee