Beds – Mattress – Having confined gas
Reexamination Certificate
2007-12-18
2007-12-18
Engle, Patricia (Department: 3673)
Beds
Mattress
Having confined gas
C005S732000, C005S731000, C005S710000
Reexamination Certificate
active
11372655
ABSTRACT:
The present invention is directed to a therapeutic bed comprising a mattress. The mattress has a fluid cushion and a fluid pump. The fluid cushion has a fluid support surface, a retractable/deployable bolster, and a closure mechanism. The fluid support surface has a top surface designed to receive a patient thereon. The closure mechanism corresponds to the retractable/deployable bolster and allows the retractable/deployable bolster to be deployed or retracted. When the retractable/deployable bolster is deployed the retractable/deployable bolster protrudes from the top surface and is positioned about a portion of the patient's perimeter. When the retractable/deployable bolster is retracted the closure mechanism is positioned over the retractable/deployable bolster to prevent the retractable/deployable bolster from protruding from the top surface. And the fluid pump provides a fluid to the fluid cushion.
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Cazzini Karl
Flick Roland E.
Engle Patricia
Gaymar Industries Inc.
Kelleher William J.
McCarthy Kevin D.
Roach Brown McCarthy & Gruber P.C.
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