Patent · US Active

Process for operating an anesthesia apparatus

US7856978B2 · kind B2 · utility

1Cited by
9References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 14, 2005
Grant dateDec 28, 2010
Priority date
Expiry dateJan 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.