CUSHION AND METHODS OF ITS PRODUCTION Russian patent published in 2007 - IPC A47G9/10 

Abstract RU 2306837 C2

FIELD: medicine; therapeutic cushions.

SUBSTANCE: cushion has viscous-elastic sleeve 18 that forms cavity, and filler 14 disposed in cavity; filler includes granulated viscous-elastic foam material. According to second version, cushion has viscous-elastic sleeve which forms cavity. Sleeve has first viscous-elastic layer and second viscous elastic layer; both layers are connected together to form internal cavity, inside which cavity the filler is placed. First layer of tissue covers first viscous-elastic layer; second layer of tissue covers second viscous-elastic layer. Methods of production of described cushions are given.

EFFECT: provision of correct expanded position of neck and spinal column.

48 cl, 3 dwg

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RU 2 306 837 C2

Authors

Vassilefki Gerda

Dates

2007-09-27Published

2003-05-23Filed