Breathing assistance device with linear actuated gas regulating valve
US11108317B2 · kind B2 · utility
1Cited by
23References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2018 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Jul 4, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49412
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A breathing assistance device includes a gas regulating valve (1300). The gas regulating valve is operated by a linear actuator (1330). The linear actuator may include a movable member that moves an obstruction member between an open position and a closed position. The linear actuator is isolated from a gas flow path through the valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.