CH607913A5 - - Google Patents
Info
- Publication number
- CH607913A5 CH607913A5 CH638876A CH638876A CH607913A5 CH 607913 A5 CH607913 A5 CH 607913A5 CH 638876 A CH638876 A CH 638876A CH 638876 A CH638876 A CH 638876A CH 607913 A5 CH607913 A5 CH 607913A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/50—Correcting or compensating means
-
- 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
- A61B5/085—Measuring impedance of respiratory organs or lung elasticity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/72—Devices for measuring pulsing fluid flows
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752530474 DE2530474C2 (de) | 1975-07-08 | Medizinisches Gerät zur gasartunabhängigen Messung des Atemstromes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH607913A5 true CH607913A5 (US06534493-20030318-C00302.png) | 1978-12-15 |
Family
ID=5950974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH638876A CH607913A5 (US06534493-20030318-C00302.png) | 1975-07-08 | 1976-05-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US4127115A (US06534493-20030318-C00302.png) |
| CH (1) | CH607913A5 (US06534493-20030318-C00302.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2714216C2 (de) * | 1977-03-30 | 1978-12-07 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Bestimmen der Atemwegimpedanz |
| DE2912391C3 (de) * | 1979-03-29 | 1981-10-29 | Siemens AG, 1000 Berlin und 8000 München | Gerät zur Lungenfunktionsanalyse |
| NL8900800A (nl) * | 1989-03-31 | 1990-10-16 | Mijnhardt Bv | Werkwijze en inrichting voor het kontinu analyseren van de samenstelling van gassen. |
| US5137026A (en) * | 1990-01-04 | 1992-08-11 | Glaxo Australia Pty., Ltd. | Personal spirometer |
| ES2267437T3 (es) * | 2000-08-28 | 2007-03-16 | Medela Ag | Una bomba de aspiracion. |
| CA2386639A1 (en) * | 2002-05-16 | 2003-11-16 | Dynamic Mt Gmbh | Portable electronic spirometer |
| WO2013086961A1 (zh) * | 2011-12-15 | 2013-06-20 | 深圳迈瑞生物医疗电子股份有限公司 | 一种气体监测装置、方法及医疗设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857385A (en) * | 1970-04-03 | 1974-12-31 | Jaeger E | Direct indicating devices for measuring respiratory resistance |
| SE392970B (sv) * | 1972-05-23 | 1977-04-25 | Lkb Medical Ab | Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom |
| US4082088A (en) * | 1974-03-22 | 1978-04-04 | Siemens Aktiengesellschaft | Apparatus for determination of respiratory passageway resistance |
| DE2413960C3 (de) * | 1974-03-22 | 1979-06-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gerät zum Bestimmen des Atemwegwiderstandes |
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1976
- 1976-05-20 CH CH638876A patent/CH607913A5/xx not_active IP Right Cessation
- 1976-06-28 US US05/700,504 patent/US4127115A/en not_active Expired - Lifetime
-
1978
- 1978-06-30 US US05/921,056 patent/US4237904A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4237904A (en) | 1980-12-09 |
| DE2530474B1 (de) | 1976-08-05 |
| US4127115A (en) | 1978-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |