DK521174A - - Google Patents
Info
- Publication number
- DK521174A DK521174A DK521174A DK521174A DK521174A DK 521174 A DK521174 A DK 521174A DK 521174 A DK521174 A DK 521174A DK 521174 A DK521174 A DK 521174A DK 521174 A DK521174 A DK 521174A
- Authority
- DK
- Denmark
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
- A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
- A61B5/093—Measuring volume of inspired or expired gases, e.g. to determine lung capacity the gases being exhaled into, or inhaled from, an expansible chamber, e.g. bellows or expansible bag
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US403467A US3889660A (en) | 1973-10-04 | 1973-10-04 | Spirometer |
Publications (1)
Publication Number | Publication Date |
---|---|
DK521174A true DK521174A (en) | 1975-05-20 |
Family
ID=23595890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK521174A DK521174A (en) | 1973-10-04 | 1974-10-03 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3889660A (en) |
JP (1) | JPS5061895A (en) |
CA (1) | CA1023577A (en) |
DE (1) | DE2447272A1 (en) |
DK (1) | DK521174A (en) |
FR (1) | FR2246255B1 (en) |
GB (1) | GB1477913A (en) |
NL (1) | NL7413009A (en) |
SE (1) | SE7412447L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993050A (en) * | 1975-05-19 | 1976-11-23 | Searle Cardio-Pulmonary Systems Inc. | Spirometer |
US4060077A (en) * | 1975-11-12 | 1977-11-29 | Diana W. Friedman | Respirator |
US5984872A (en) * | 1997-07-14 | 1999-11-16 | W. H. Vriend | Area and shape of the flow-volume curve in lung diagnostics |
US10238914B2 (en) | 2013-06-14 | 2019-03-26 | David L. Rettig, JR. | Incentive spirometer for sustained maximal inspiration |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1781735A (en) * | 1927-06-10 | 1930-11-18 | Scott Roy Wesley | Apparatus for measuring the vital capacity of the lungs |
US2089432A (en) * | 1935-09-23 | 1937-08-10 | Mine Safety Appliances Co | Respiratory resistance testing machine |
US2228983A (en) * | 1940-02-27 | 1941-01-14 | Martha F Mckesson | Basal metabolism diagnostic apparatus |
US3082761A (en) * | 1954-09-03 | 1963-03-26 | Arthur E Engelder | Apparatus for determining metabolic rates |
US3154068A (en) * | 1961-03-29 | 1964-10-27 | Med Science Electronics Inc | Spirometer |
GB1031520A (en) * | 1962-12-17 | 1966-06-02 | Blease Anaesthetic Equip Ltd | Improvements in or relating to ventilation machines |
US3319624A (en) * | 1964-01-15 | 1967-05-16 | Univ Iowa State Res Found Inc | Apparatus for measuring breath volume |
US3420225A (en) * | 1964-08-21 | 1969-01-07 | Nasa | Balanced bellows spirometer |
GB1073262A (en) * | 1964-12-11 | 1967-06-21 | Garbe Dietmar Rudolf | Volumetric measuring apparatus |
US3757776A (en) * | 1971-06-01 | 1973-09-11 | J Baumann | Ventilator for an anesthesia gas machine |
US3808706A (en) * | 1973-01-29 | 1974-05-07 | Michigan Instr Inc | Pneumatic lung analog |
-
1973
- 1973-10-04 US US403467A patent/US3889660A/en not_active Expired - Lifetime
-
1974
- 1974-10-02 NL NL7413009A patent/NL7413009A/en not_active Application Discontinuation
- 1974-10-02 JP JP49112885A patent/JPS5061895A/ja active Pending
- 1974-10-03 FR FR7433388A patent/FR2246255B1/fr not_active Expired
- 1974-10-03 CA CA210,709A patent/CA1023577A/en not_active Expired
- 1974-10-03 DE DE19742447272 patent/DE2447272A1/en active Pending
- 1974-10-03 GB GB4289474A patent/GB1477913A/en not_active Expired
- 1974-10-03 DK DK521174A patent/DK521174A/da unknown
- 1974-10-03 SE SE7412447A patent/SE7412447L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2447272A1 (en) | 1975-04-10 |
FR2246255A1 (en) | 1975-05-02 |
CA1023577A (en) | 1978-01-03 |
AU7392574A (en) | 1976-04-08 |
NL7413009A (en) | 1975-04-08 |
SE7412447L (en) | 1975-04-07 |
FR2246255B1 (en) | 1979-03-16 |
GB1477913A (en) | 1977-06-29 |
JPS5061895A (en) | 1975-05-27 |
US3889660A (en) | 1975-06-17 |