| 摘要 |
A compressed air control device for a CPAP device comprises a pressure measuring device for measuring a variation of the pressure in a hollow body of the CPAP device and for generating a corresponding pressure signal, a pressure variation evaluating device for evaluating the measured variation of the pressure according to at least one predetermined criterion and for generating a pressure modulation control signal based on the result of the evaluation, and a pressure modulating device for receiving a substantially constant compressed air stream and for outputting a modulated compressed air stream to the CPAP device. The pressure modulating device is configured in such a way that, in response to the pressure modulation control signal, it modulates the pressure of the compressed air stream output to the CPAP device. |
