作者: Ib R. Odderson
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摘要: A sequentially or serial inflating seat cushion comprising at least three transversely aligned inflatable air bladders connected to a pump and timer. The are inflated sequentially, from front back, over period of approximately eleven seconds simultaneously deflated slowly blood upward in the legs thereby reducing pooling. Connected is valve that keeps selective amount time. cycle then repeated continuously. Located adjacent back bladder aligned, non-inflating section which continuously supports user's ischial tuberocities prevent slippage seat. An alternate embodiment offers split option with six bladders.