Physiological responsive control for an oxygen regulator
US4121578A · kind A · utility
85Cited by
1References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 1976 |
| Grant date | Oct 24, 1978 |
| Priority date | — |
| Expiry date | Oct 4, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/2012
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A control mechanism for regulating the proportion of a first and second fluid in a breathable fluid by measuring the physiological needs associated with the instantaneous operational parameter of an individual recipient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.