| 摘要 |
<p>A prompt apparatus for load detection of a therapeutic device includes a load detecting circuit, which comprises an output end of the first prompt signals. The output end of the first prompt signals outputs prompt signals outputted when the probe of the therapeutic device is detected in poor contact with the skin of a patient by the load detecting circuit. The apparatus also includes light emitting elements (2) arranged on the backside of the display screen of the therapeutic device. The light emitting elements (2) are connected to the output end of the first prompt signals in series.</p> |
