Patent ID: 6829797
Filing Date: 2004-12-14
Classification: A61G,Y10S

Abstract:
A mattress consisting of:(a) a toy layer having a plurality of closely-packed-low friction-elastic-hollow vertical columns, (b) each vertical column has an open base facing a bottom layer of the mattress and a closed base that forms the resting surface of the mattress, (c) the vertical columns are arranged into rows, the rows are divided into two row sets in such a way that no two immediate neighboring rows belong to the same row set, (d) the bottom layer of the mattress consists of a plurality of elongated air chambers each located under one row of the vertical columns of the top layer forming a mattress unit, each mattress unit is connected to other mattress units corresponding to the same row set, each mattress unit set is connected to a pressure chamber, together forming one air-tight pressure unit wherein a change of the volume in the pressure units results into the massaging action of the mattress onto a resting body.