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
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)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (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)
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)
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 |
-
1972
- 1972-01-31 DE DE19722204473 patent/DE2204473C3/en not_active Expired
- 1972-10-20 CH CH1541072A patent/CH549202A/en not_active IP Right Cessation
- 1972-11-17 AT AT979372A patent/AT330947B/en not_active IP Right Cessation
- 1972-11-21 NL NL7215741A patent/NL7215741A/xx not_active Application Discontinuation
-
1973
- 1973-01-30 FR FR7303185A patent/FR2170008A1/fr not_active Withdrawn
- 1973-01-30 GB GB470273A patent/GB1392904A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT330947B (en) | 1976-07-26 |
DE2204473A1 (en) | 1973-08-16 |
FR2170008A1 (en) | 1973-09-14 |
GB1392904A (en) | 1975-05-07 |
ATA979372A (en) | 1975-10-15 |
DE2204473B2 (en) | 1978-07-27 |
DE2204473C3 (en) | 1979-04-05 |
NL7215741A (en) | 1973-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |