| 摘要 |
A subject support apparatus (100) includes a plurality of chambers (102) configured to hold a fluid under pressure and support a living being. At least one pressure transducer (108) determines a pressure of at least one of the chambers (108) and generates a signal indicative thereof. A controller (124) dynamically controls fluid entering and leaving the at least one chamber (102) based on the signal, thereby maintaining a pre-determined pressure range in the at least one chamber (102). |
