Body supporting, serial inflating seat
OwnerIb R. Oddersoninventor
Life of this patent
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Abstract
A sequentially or serial inflating seat cushion comprising at least three transversely aligned inflatable air bladders connected to a pump and timer. The air bladders are inflated sequentially, from front to back, over a period of approximately eleven seconds and simultaneously deflated to slowly pump blood upward in the legs thereby reducing blood pooling. Connected to the pump is a valve that keeps the air bladders inflated a selective amount of time. The cycle is then repeated continuously. Located adjacent to the back air bladder is a transversely aligned, non-inflating seat section which continuously supports the user's ischial tuberocities to prevent slippage over the seat. An alternate embodiment offers a split seat option with six inflatable bladders.
Claims7
A body supporting, serial inflating seat, comprising:
- a. at least three transversely aligned, inflatable air bladders, said air bladders being sufficient in length to apply pressure to the back surface of a leg when seating on said air bladders;
- b. an air pump connected to each said air bladder to selectively inflate said air bladders;
- c. a valve connected to each said air bladder to control the flow of air into and out of each said air bladder;
- d. a timer connected to said pump to serially and or simultaneously sequentially inflate said air bladders from front to back, and connected to said valve to sequentially deflate said air bladders after a pre-selected time period to move blood upward in a leg disposed over said air bladders;
- and,
- e. a transversely aligned, rear cushion disposed adjacent to the rear-most said air bladder for continuously supporting the ischial tuberocities of the user when sitting.
The body supporting, serial inflating seat, comprising:
- a. two sets of three transversely aligned, inflatable air bladders, each said set of air bladders transversely extending under a leg of a user when sitting on said seat;
- b. an air pump connected to each set of said air bladder to selectively inflate said air bladders;
- c. a valve connected to each said air bladder to control the flow of air into and out of each said air bladder;
- d. a timer connected to said pump and said valve to serially and sequentially inflate and simultaneously or sequentially deflate said air bladders after a pre-selected time period, thereby forcing blood in the legs of the user to flow upward;
- and,
- e. a transversely aligned, rear cushion disposed adjacent to the rear-most said air bladder for continuously supporting the ischial tuberocities of the user when sitting.
Dependencies are inferred from the claim text.