Patent ID: 9205014
Filing Date: 2015-12-08
Classification: A47G,A61G

Abstract:
1. A height adjustable pillow for supporting a patient's head comprising: a casing of flexible material defining a casing volume; a base portion of said casing defining a first volume; a support portion of said casing defining a second volume; a volume of filler material partially occupying in said casing volume; said first volume and said second volume being compressible and expandable; said support portion positioned above said base portion; an air valve associated with said casing for introducing air into and evacuating air from said casing volume; wherein said second volume is expandable between a first magnitude when said support portion is devoid of filler material and a second magnitude when said support portion is filled with filler material; and an opening between said first volume and said second volume allowing filler material to pass between said first volume and said second volume.