Portable gas delivery system
US11426553B2 · kind B2 · utility
0Cited by
25References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2019 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Mar 3, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2250/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A portable gas delivery system 10 may generally comprise a gas container 20, a regulator 30, an adapter 40 to couple the regulator 30 to the container 20, and a tube or cannula 50 and/or a mask 60 fluidly connected to the container 20. Methods of making and using the portable gas delivery system are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.