Artificial respiration device operating method for e.g. human patient, involves obtaining target-respiratory pressure by pressure time characteristics based on start-respiratory pressure that is greater than positive end expiratory pressure

摘要

The method involves obtaining a target-respiratory pressure by inspiration pressure time characteristics based on a start-respiratory pressure that is greater than a positive end expiratory pressure in a ramp like pressure curve. The ramp like pressure curve is formed based on a pulmonary illness of a patient to be artificially respirated. A reference time constant is determined for a temporal dynamics of filling of lungs, a time constant for the lung mechanics of the patient is determined by regression and/or occlusion, and the ramp like pressure curve is evaluated. An independent claim is also included for a device for implementing a method for operating an artificial respiration device.