Apparatus and method of fluid delivery
US9072847B2 · kind B2 · utility
1Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2009 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Mar 20, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0612
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus for gas delivery (10), particularly at low pressure and volume. The apparatus has a gas reservoir, a delivery line between the gas reservoir (14) and a gas outlet (68) and a first supply line between a first inlet connect able to a first gas supply and the gas reservoir. A pressure control line is provided with an inlet connect able to a second gas supply. The pressure control line is coupled to the gas reservoir to thereby control the pressure in the gas reservoir.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.