| 摘要 |
A constant flow and controlled ventilation, pressure responsive pulmotor comprising in a single unit mixing means for proportioning the amounts of air and oxygen, means for regulating the flow fed (2) to the inhalation conduit (3) on which some valve means are provided for intercepting the flow at a previously established maximum or peak value of the inhalation pressure, and humidifying and heating means (5) controlled by a servo system (6), solenoid valve means (12) inserted in the expiration conduit (8) which is provided at its discharge end with valve means (13) for discharging air at a minimum pressure value, an electronic unit for the conversion of keyed parameters into control parameters, keyboard means (31,32) for keying said keyed parameters, monitoring means (11) for visualizing said controlled parameters and printing means (15) for the transcription of said controlled parameters, said electronic processing unit being provided with an information file for keying and correctly running the ventilation operations. |
