초록 ▼

A pillow for a headrest having a pair of opposing lateral head supports pads each having inner opposing and top surfaces for supporting the head. Alternatively, the pillow may be used for supporting and immobilizing the cervical spine of a person in a supine position. The pillow preferably includes

A pillow for a headrest having a pair of opposing lateral head supports pads each having inner opposing and top surfaces for supporting the head. Alternatively, the pillow may be used for supporting and immobilizing the cervical spine of a person in a supine position. The pillow preferably includes three layers of plastic film sealed together about their periphery forming a closed upper chamber and a closed lower chamber. Two baffles preferably extend the width of the lower chamber thereby forming longitudinally oriented outer, intermediate and inner lower subchambers. All chambers and subchambers are appropriately filled with a viscous gel.

대표청구항 ▼

A pillow for engaging support and immobilization of the cervical spine of a person in a supine position, comprising (a) a top plastic film having a predetermined length and width; (b) an intermediate plastic film having a predetermined length and width sealed about its periphery to the top plastic f

A pillow for engaging support and immobilization of the cervical spine of a person in a supine position, comprising (a) a top plastic film having a predetermined length and width; (b) an intermediate plastic film having a predetermined length and width sealed about its periphery to the top plastic film forming a closed upper chamber therebetween; (c) a bottom plastic film having a predetermined length and width sealed about its periphery to the periphery of the intermediate film forming a closed lower chamber therebetween; (d) at least two plastic film baffles within and extending the width of the lower chamber sealed to the intermediate and bottom films forming laterally oriented outer, intermediate and inner lower subchambers; and (e) a viscous gel within the upper chamber and outer, intermediate and inner lower subchambers.