ATE30193T1 - Elektrochemische messzelle zur gleichzeitigen partialdruckmessung zweier gase. - Google Patents

Elektrochemische messzelle zur gleichzeitigen partialdruckmessung zweier gase.

Info

Publication number
ATE30193T1
ATE30193T1 AT83106737T AT83106737T ATE30193T1 AT E30193 T1 ATE30193 T1 AT E30193T1 AT 83106737 T AT83106737 T AT 83106737T AT 83106737 T AT83106737 T AT 83106737T AT E30193 T1 ATE30193 T1 AT E30193T1
Authority
AT
Austria
Prior art keywords
electrode
gas
measuring
membrane
partial pressure
Prior art date
Application number
AT83106737T
Other languages
English (en)
Inventor
Knud Gronlund Pedersen
Original Assignee
Radiometer As
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 Radiometer As filed Critical Radiometer As
Application granted granted Critical
Publication of ATE30193T1 publication Critical patent/ATE30193T1/de

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

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Hybrid Cells (AREA)
  • Cable Accessories (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT83106737T 1982-07-14 1983-07-08 Elektrochemische messzelle zur gleichzeitigen partialdruckmessung zweier gase. ATE30193T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK317082A DK158167C (da) 1982-07-14 1982-07-14 Elektrokemisk maaleelektrodeindretning, membran til en elektrokemisk maaleelektrodeindretning og et membranmonteringssaet til montering af en membran paa en elektrokemisk maaleelektrodeindretning
EP83106737A EP0100463B1 (de) 1982-07-14 1983-07-08 Elektrochemische Messzelle zur gleichzeitigen Partialdruckmessung zweier Gase

Publications (1)

Publication Number Publication Date
ATE30193T1 true ATE30193T1 (de) 1987-10-15

Family

ID=8119884

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83106737T ATE30193T1 (de) 1982-07-14 1983-07-08 Elektrochemische messzelle zur gleichzeitigen partialdruckmessung zweier gase.

Country Status (6)

Country Link
US (1) US4836907A (de)
EP (1) EP0100463B1 (de)
JP (1) JPS5928950A (de)
AT (1) ATE30193T1 (de)
DE (1) DE3374029D1 (de)
DK (1) DK158167C (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174748A (ja) * 1983-03-25 1984-10-03 Hitachi Ltd 溶存ガス濃度測定装置
US4932410A (en) * 1988-10-18 1990-06-12 Novametrix Medical Systems, Inc. Dual membrane mounting for transcutaneous oxygen and carbon dioxide sensor
US5158083A (en) * 1989-10-23 1992-10-27 Mountpelier Investments, S.A. Miniature pco2 probe for in vivo biomedical applications
DK163944C (da) * 1990-02-07 1992-09-21 Radiometer As Glaselektrode og anvendelse af denne
US5415164A (en) * 1991-11-04 1995-05-16 Biofield Corp. Apparatus and method for screening and diagnosing trauma or disease in body tissues
AU669350B2 (en) * 1992-02-01 1996-06-06 Victoria University Of Manchester, The Electrode
US5841021A (en) * 1995-09-05 1998-11-24 De Castro; Emory S. Solid state gas sensor and filter assembly
US6259937B1 (en) * 1997-09-12 2001-07-10 Alfred E. Mann Foundation Implantable substrate sensor
US6119028A (en) * 1997-10-20 2000-09-12 Alfred E. Mann Foundation Implantable enzyme-based monitoring systems having improved longevity due to improved exterior surfaces
US6091975A (en) * 1998-04-01 2000-07-18 Alza Corporation Minimally invasive detecting device
US8906013B2 (en) * 2010-04-09 2014-12-09 Endosense Sa Control handle for a contact force ablation catheter
CN104280442B (zh) * 2013-07-12 2018-04-27 株式会社杰士汤浅国际 伽伐尼电池式氧传感器
CA2973261A1 (en) 2015-01-09 2016-07-14 Exhalix Llc Transdermal sampling strip and method for analyzing transdermally emitted gases

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575836A (en) * 1969-02-14 1971-04-20 Beckman Instruments Inc Polarographic sensor
US4092233A (en) * 1975-12-18 1978-05-30 Miles Laboratories, Inc. Membrane apparatus
DK139895B (da) * 1976-06-01 1979-05-14 Radiometer As Elektrokemisk måleelektrode til transcutan måling.
GB2005418B (en) * 1977-07-26 1982-04-21 Searle & Co Electrochemical sensor system
JPS54155682A (en) * 1978-05-29 1979-12-07 Sumitomo Electric Industries Sensor for measuring oxygen concentration in percutaneous blood
CA1131708A (en) * 1978-09-11 1982-09-14 Wolfgang Mindt Electrode for cutaneous po2 measurement
US4280505A (en) * 1979-06-20 1981-07-28 Novametrix Medical Systems, Inc. Fixation ring for transcutaneous gas sensor probe
DK133280A (da) * 1980-03-27 1981-09-28 Radiometer As Elektrodeanordning
DE3114441A1 (de) * 1980-04-11 1982-03-04 Radiometer A/S, 2400 Koebenhavn Elektrochemische messelektrodeneinrichtung
EP0049264A1 (de) * 1980-04-11 1982-04-14 Radiometer A/S Vorrichtung zum messen des partialdrucks von sauerstoff und einem gas, die im wässrigen medium eine säure oder eine base entwickeln
DE3269043D1 (en) * 1981-04-30 1986-03-27 Nat Res Dev Carbon dioxide measurement

Also Published As

Publication number Publication date
DE3374029D1 (en) 1987-11-12
EP0100463A1 (de) 1984-02-15
DK158167C (da) 1990-09-17
DK317082A (da) 1984-01-15
JPS5928950A (ja) 1984-02-15
EP0100463B1 (de) 1987-10-07
JPH0435174B2 (de) 1992-06-10
US4836907A (en) 1989-06-06
DK158167B (da) 1990-04-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties