Patent ID: 11890416
Assignee: DRÄGERWERK AG & CO. KGAA
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 4:
5. A process in accordance with claim 1, wherein the preset lung-mechanical model comprises:
a first relationship between the pneumatic parameter as well as one or more of the volume flow signal and the volume signal and the pneumatic pressure signal; and
a second relationship between the pneumatic parameter and the respiratory signal, wherein the signal processing unit:
determines a respective first value and a second value for the pneumatic parameter for N scanning times during the subsequent use phase;
uses the first relationship as well as at least one respective value of the volume flow signal and of the volume signal and of the measurable pneumatic pressure signal for the determination of the first value for the scanning time; and
uses the second relationship as well as at least one value of the respiratory signal for the determination of the second value for the scanning time; and
uses, during the subsequent use phase in the step of determining a value of the pneumatic parameter for a scanning time:
the N first values;
the N second values; and
the gradient model.