GB892348A - A device for measuring the carbon dioxide quantity in exhaled air - Google Patents

A device for measuring the carbon dioxide quantity in exhaled air

Info

Publication number
GB892348A
GB892348A GB37415/59A GB3741559A GB892348A GB 892348 A GB892348 A GB 892348A GB 37415/59 A GB37415/59 A GB 37415/59A GB 3741559 A GB3741559 A GB 3741559A GB 892348 A GB892348 A GB 892348A
Authority
GB
United Kingdom
Prior art keywords
chambers
measuring
hoses
air
tube
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
GB37415/59A
Other languages
English (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.)
Vyzkumny A Zkusebni Letecky Ustav AS
Original Assignee
Vyzkumny A Zkusebni Letecky Ustav 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 Vyzkumny A Zkusebni Letecky Ustav AS filed Critical Vyzkumny A Zkusebni Letecky Ustav AS
Publication of GB892348A publication Critical patent/GB892348A/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
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • G01N27/185—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested using a catharometer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
GB37415/59A 1958-11-06 1959-11-04 A device for measuring the carbon dioxide quantity in exhaled air Expired GB892348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS892348X 1958-11-06

Publications (1)

Publication Number Publication Date
GB892348A true GB892348A (en) 1962-03-28

Family

ID=5456563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37415/59A Expired GB892348A (en) 1958-11-06 1959-11-04 A device for measuring the carbon dioxide quantity in exhaled air

Country Status (5)

Country Link
US (1) US3035569A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1129732B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1240273A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB892348A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL106056C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178042A1 (en) * 1984-07-19 1986-04-16 Madei Sfika Ltd. Spirometer
US5052213A (en) * 1988-04-13 1991-10-01 Dragerwerk Aktiengesellschaft Exhalation air analysis device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709213A (en) * 1970-09-16 1973-01-09 Fischer & Porter Co Fluid-powered flowmeter for measuring low flow rates
US4211239A (en) * 1978-05-03 1980-07-08 University Of Utah Neonatal oxygen consumption monitor
US4677987A (en) * 1986-04-16 1987-07-07 Spacelabs Inc. Gas sampling apparatus for capnography
FI82367C (fi) * 1988-02-11 1991-03-11 Instrumentarium Oy Till intubationsroer kopplad spirometer och provtagningsfoerbindning i gasanalysator.
US5060656A (en) * 1990-05-22 1991-10-29 Aerosport, Inc. Metabolic rate analyzer
US5363857A (en) * 1990-05-22 1994-11-15 Aerosport, Inc. Metabolic analyzer
US20070016092A1 (en) * 2005-07-15 2007-01-18 David Shaw Self-purging, air-stabilizing, illuminated collection system for breath analysis
US20070093725A1 (en) * 2005-10-06 2007-04-26 Shaw David I Dual entry collection device for breath analysis
GB201500257D0 (en) * 2015-01-08 2015-02-25 Univ Surrey A flow meter
WO2022109424A1 (en) * 2020-11-23 2022-05-27 8B Medical Llc System and method for data collection, research, and proactive medical treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916033A (en) * 1959-12-08 Method and apparatus for determining
US2633843A (en) * 1950-06-27 1953-04-07 Charles J Glasser Metabolism testing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178042A1 (en) * 1984-07-19 1986-04-16 Madei Sfika Ltd. Spirometer
US5052213A (en) * 1988-04-13 1991-10-01 Dragerwerk Aktiengesellschaft Exhalation air analysis device

Also Published As

Publication number Publication date
DE1129732B (de) 1962-05-17
FR1240273A (fr) 1960-09-02
US3035569A (en) 1962-05-22
NL106056C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01

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