Process for operating an anesthesia apparatus
US7856978B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 14, 2005 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Jan 18, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2230/437
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An anesthesia apparatus with a breathing circuit (1) has improved initiation of anesthesia for the patient. The gas mixture dispensed into the breathing circuit (1) is circulated in a first operating state without release to a patient until a preset anesthetic concentration is set in the breathing circuit (1). The respiration of the patient connected to the anesthesia apparatus takes place in a subsequent second operating state with the gas mixture set in the first operating state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.