CH549202A - DEVICE FOR DETERMINING THE TIME AVERAGE VALUES OF THE CURRENT AND / OR THE CONCENTRATION OF GAS COMPONENTS IN A MEASURING GAS. - Google Patents

DEVICE FOR DETERMINING THE TIME AVERAGE VALUES OF THE CURRENT AND / OR THE CONCENTRATION OF GAS COMPONENTS IN A MEASURING GAS.

Info

Publication number
CH549202A
CH549202A CH1541072A CH1541072A CH549202A CH 549202 A CH549202 A CH 549202A CH 1541072 A CH1541072 A CH 1541072A CH 1541072 A CH1541072 A CH 1541072A CH 549202 A CH549202 A CH 549202A
Authority
CH
Switzerland
Prior art keywords
gas
concentration
determining
current
average values
Prior art date
Application number
CH1541072A
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH549202A publication Critical patent/CH549202A/en

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—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Accessories For Mixers (AREA)
CH1541072A 1972-01-31 1972-10-20 DEVICE FOR DETERMINING THE TIME AVERAGE VALUES OF THE CURRENT AND / OR THE CONCENTRATION OF GAS COMPONENTS IN A MEASURING GAS. CH549202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204473 DE2204473C3 (en) 1972-01-31 1972-01-31 Device for determining temporal mean values of the current and / or the concentration of gas components in a measurement gas

Publications (1)

Publication Number Publication Date
CH549202A true CH549202A (en) 1974-05-15

Family

ID=5834573

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1541072A CH549202A (en) 1972-01-31 1972-10-20 DEVICE FOR DETERMINING THE TIME AVERAGE VALUES OF THE CURRENT AND / OR THE CONCENTRATION OF GAS COMPONENTS IN A MEASURING GAS.

Country Status (6)

Country Link
AT (1) AT330947B (en)
CH (1) CH549202A (en)
DE (1) DE2204473C3 (en)
FR (1) FR2170008A1 (en)
GB (1) GB1392904A (en)
NL (1) NL7215741A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178919A (en) * 1978-04-03 1979-12-18 The Perkin-Elmer Corporation Flowmeter for providing synchronized flow data and respiratory gas samples to a medical mass spectrometer
FR2443826A1 (en) * 1978-12-14 1980-07-11 Gauthier Ets Measurement of patient's oxygen consumption rate - includes addition of measured quantity of pure oxygen to expired air to restore normal level in mixture
FI78231C (en) * 1984-11-21 1989-07-10 Instrumentarium Oy Measuring device for metabolic quantities connectable to a respirator
DE4216623C2 (en) * 1992-05-20 1996-02-29 Thomas Dipl Ing Zimmerling Device for measuring condensate

Also Published As

Publication number Publication date
ATA979372A (en) 1975-10-15
GB1392904A (en) 1975-05-07
NL7215741A (en) 1973-08-02
AT330947B (en) 1976-07-26
FR2170008A1 (en) 1973-09-14
DE2204473A1 (en) 1973-08-16
DE2204473B2 (en) 1978-07-27
DE2204473C3 (en) 1979-04-05

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Legal Events

Date Code Title Description
PL Patent ceased