A - Human Necessities – 61 – G
Patent
A - Human Necessities
61
G
360/1, 5/29
A61G 7/05 (2006.01) A47C 27/10 (2006.01)
Patent
CA 1290505
ABSTRACT A patient support appliance is provided having a base which includes an obstruction free surface onto which a plurality of elongated contiguous inflatable air sacs are mounted. The air sacs which are arranged in groups lengthwise of the appliance extend traversely thereof to provide a supporting surface for supporting a person thereon. A blower which provides pressurized air to the sacs is included and supported from the base or from a support frame for the base. A main air supply conduit provides a path for feeding the pressurized air from the blower to a distribution chamber. From the distribution chamber, the air is channeled to the groups of sacs via a plurality of air supply conduits. A pressure regulating means is included and regulates the pressure of air supplied to the groups of sacs from the distribution chamnber. Also, a means associated with the chamber for causing the air to be expelled from the appliance is provided to allow the air sacs to be deflated rapidly.
547794
Gore Peter Geoffrey
Higgs Leonard
Hunt Kenneth William
Warren David
Mccarthy Tetrault Llp
Mediscus Products Limited
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