Method and apparatus for preparing an anaesthetic gas mixture.

摘要

The anaesthetic agent is taken from its original bottle in liquid form by pressurization (17), is vaporized in a vaporizer coil (25) and introduced, at a mixing station (12), into a mixed gas flow of oxygen and an additional gas, the flow rate and the composition of the final anaesthetic gas mixture (26) being regulated under the control of a central control unit (33). Application to equipment for general anaesthesia by inhalation.