| 摘要 |
<p>Pneumatic compression devices and methods for using the same are disclosed. A pneumatic compression device may include a compression pump (205), a fill/exhaust valve (210), a transducer (215), a plurality of cell valves (225a-N), and a controller (220). The compression pump (205) may output a pressurized fluid via an output. The fill/exhaust valve (210) may connect one or more cell valves (225a-N) to the compression pump (205) when in an open state and to the atmosphere when in a closed state. The transducer (215) may sense a pressure level. Each cell valve (225a-N) may correspond to a cell and may connect the fill/exhaust valve (210) to the corresponding cell when in an open state. The controller (220) may determine a state (either open or closed) for each of the fill/exhaust valve (210) and the plurality of cell valves (225a-N) based on at least the pressure level sensed by the transducer (215).</p> |
