Disposable decubitus preventing and treating mattress with...

Surgery: kinesitherapy – Kinesitherapy – Device with applicator having specific movement

Reexamination Certificate

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Details

C601S150000

Reexamination Certificate

active

08043238

ABSTRACT:
Two plastic sheets are selectively joined to create parallel air cells with connecting passageways at alternate ends. The sheets form a mattress for full body, back or leg massages. An air pumped reservoir supplies air flow to a fluidic switch. Air from a right arm pushes air to a left leg and sequentially fills a first cell. Alternating passageways at opposite ends of cells sequentially fill the cells. After the last cell is filled, air flowing out from the last cell through a right arm of the switch pushes the supplied air flow to a right leg of the switch for exhaust, emptying the cells. The cycle repeats automatically, sequentially filling the cells and pushing blood toward the heart and then emptying the cells then sequentially filling the cells.

REFERENCES:
patent: 2699165 (1955-01-01), Ferrier
patent: 3390674 (1968-07-01), Jones
patent: 3548809 (1970-12-01), Conti
patent: 3587568 (1971-06-01), Thomas
patent: 4029087 (1977-06-01), Dye et al.
patent: 5584085 (1996-12-01), Banko
patent: 7037280 (2006-05-01), Burns et al.

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