GB2025057B - Percutaneous blood-oxygen-concentration measuring sensor - Google Patents

Percutaneous blood-oxygen-concentration measuring sensor

Info

Publication number
GB2025057B
GB2025057B GB7916833A GB7916833A GB2025057B GB 2025057 B GB2025057 B GB 2025057B GB 7916833 A GB7916833 A GB 7916833A GB 7916833 A GB7916833 A GB 7916833A GB 2025057 B GB2025057 B GB 2025057B
Authority
GB
United Kingdom
Prior art keywords
oxygen
measuring sensor
concentration measuring
percutaneous blood
percutaneous
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
GB7916833A
Other versions
GB2025057A (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 GB2025057A publication Critical patent/GB2025057A/en
Application granted granted Critical
Publication of GB2025057B publication Critical patent/GB2025057B/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)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (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)
GB7916833A 1978-05-18 1979-05-15 Percutaneous blood-oxygen-concentration measuring sensor Expired GB2025057B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978066930U JPS5613935Y2 (en) 1978-05-18 1978-05-18

Publications (2)

Publication Number Publication Date
GB2025057A GB2025057A (en) 1980-01-16
GB2025057B true GB2025057B (en) 1982-11-03

Family

ID=13330188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916833A Expired GB2025057B (en) 1978-05-18 1979-05-15 Percutaneous blood-oxygen-concentration measuring sensor

Country Status (6)

Country Link
JP (1) JPS5613935Y2 (en)
DE (1) DE2920038C2 (en)
FR (1) FR2425835A1 (en)
GB (1) GB2025057B (en)
IT (2) IT7935845V0 (en)
SE (1) SE7904391L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303076A (en) * 1979-12-31 1981-12-01 Air Shields, Inc. Probe for transcutaneous sampling
DE10315962B4 (en) * 2003-04-06 2006-05-24 Ground Zero Gmbh Woofer
DE102006022854B4 (en) * 2006-05-16 2008-04-17 Albert-Ludwig-Universität Freiburg Implantable blood oxygen sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640987C3 (en) * 1976-09-11 1982-06-09 Drägerwerk AG, 2400 Lübeck Transducer for the transcutaneous measurement of gases in the blood
JPS5613933Y2 (en) * 1978-05-12 1981-04-01

Also Published As

Publication number Publication date
JPS5613935Y2 (en) 1981-04-01
FR2425835A1 (en) 1979-12-14
DE2920038A1 (en) 1979-11-22
SE7904391L (en) 1979-11-19
DE2920038C2 (en) 1982-06-03
JPS54183189U (en) 1979-12-25
FR2425835B1 (en) 1984-02-17
IT7949059A0 (en) 1979-05-16
IT1116100B (en) 1986-02-10
IT7935845V0 (en) 1979-05-16
GB2025057A (en) 1980-01-16

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Legal Events

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

Effective date: 19960515