Artificial respiration apparatus
US6446629B1 · kind B1 · utility
47Cited by
13References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 29, 1999 |
| Grant date | Sep 10, 2002 |
| Priority date | — |
| Expiry date | Jul 29, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides an artificial respiration apparatus 12 of a high oscillation type, in which oxygen supply to a patient P and exhaled gas discharge are urged by an oscillating gas having a higher frequency than the cycle of the patient respiration. The apparatus includes a discharge direction regulating mechanism 7 for regulating the exhaled gas to flow only in the discharge direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.