Patent ID: 11857724
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 4:
5. The CPAP apparatus according to claim 4, wherein:
the stored information further relates the pressure of air and the flow rate of air generated by the fan to a corresponding rotational parameter,
when the rotational parameter of the fan when the measured air flow rate is less than the rotational parameter of the fan stored in memory and related to the measured air flow rate at the target pressure, the processor is configured to correct the command value such that the rotational parameter of the fan increases, and
when the rotational parameter of the fan when the measured air flow rate is greater than the rotational parameter of the fan stored in memory and related to the measured air flow rate at the target pressure, the processor is configured to correct the command value such that the rotational parameter of the fan decreases.