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 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
    • A61B5/1477—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 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

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (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
JP1978063371U JPS5613933Y2 (enExample) 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 (6)

Country Link
JP (1) JPS5613933Y2 (enExample)
DE (1) DE2919118C3 (enExample)
FR (1) FR2430218B1 (enExample)
GB (1) GB2020819B (enExample)
IT (1) IT7935825U1 (enExample)
SE (1) SE439068B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613935Y2 (enExample) * 1978-05-18 1981-04-01
DE3279860D1 (en) * 1981-10-13 1989-09-14 Radiometer As Method for transcutaneous measurement of a blood parameter and an electrochemical measuring electrode device for carrying out the method
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
SE7904172L (sv) 1979-11-13
JPS5613933Y2 (enExample) 1981-04-01
JPS54175388U (enExample) 1979-12-11
DE2919118B2 (de) 1980-12-18
DE2919118A1 (de) 1979-11-22
FR2430218B1 (fr) 1985-06-07
DE2919118C3 (de) 1983-12-15
IT7935825U1 (it) 1980-11-10
IT7935825V0 (it) 1979-05-10
FR2430218A1 (fr) 1980-02-01
SE439068B (sv) 1985-05-28
GB2020819A (en) 1979-11-21

Similar Documents

Publication Publication Date Title
JPS55131762A (en) Concentration measuring device
JPS53116896A (en) Measuring sensor for oxygen concentration
GB2021773B (en) Sensor for transcutaneous pco measurement
JPS54111394A (en) Oxygen measuring device
GB2025065B (en) Electrochemical sensing device
JPS5555232A (en) Concentration meter
JPS54110882A (en) Sensor
GB2016699A (en) Determining quantitatively the concentration of chemical compounds in afluid
DE2966158D1 (en) Oxygen sensor
DE2965281D1 (en) Oxygen sensor
JPS5791078A (en) Concentration measuring device
JPS5538698A (en) Sensing amplifier
GB2021770B (en) Distance measuring
GB2014735B (en) Oxygen sensor
JPS54146691A (en) Oxygen sensor
JPS5559304A (en) Distance sensor
JPS5381191A (en) Oxygen concentration sensor
JPS54155682A (en) Sensor for measuring oxygen concentration in percutaneous blood
GB2036339B (en) Measuring dew point
GB2035550B (en) Measuring radioactive samples
GB2036959B (en) Arrangement for measuring radioactive concentrations
GB2020819B (en) Percutaneous bloodoxygen concentration measuring sensor
GB2018999B (en) Distance measuring
GB2025057B (en) Percutaneous blood-oxygen-concentration measuring sensor
GB2051377A (en) Measuring oxygen concentration

Legal Events

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