Device for gasification and dosage
US4750483A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 1987 |
| Grant date | Jun 14, 1988 |
| Priority date | — |
| Expiry date | Jan 16, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/18
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus for delivery predetermined dosages of anesthetic gases are disclosed, including a reservoir for supply of anesthetic liquid, gasification chamber, a riser for delivering anesthetic liquid from the reservoir to the gasification chamber which is maintained at a predetermined temperature at which the anesthetic liquid is converted directly into anesthetic gas, a gas supply for maintaining the anesthetic liquid under a predetermined gas pressure which substantially corresponds to the pressure at which the anesthetic liquid is delivered to the gasification chamber, and a delivery line for controllably delivery the anesthetic gas from the gasification chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.