| 摘要 |
<p>A patient support apparatus (20) includes a base (22) and a patient support surface (26) carried above the base (22). The patient support apparatus (20) also includes an indicator (194), a unit comprising at least one of a noise sensor (214) and a light sensor (212) which generates a sensor data signal (222, 218), and a control system (164) coupled to the indicator (194) and the at least one sensor (214, 212). The control system (164) is configured to process the sensor data signal (222, 218) and activate the indicator (194).</p> |
