Cushion with magnetic spheres in a viscous fluid

Abstract

A cushion apparatus includes an enclosed cushion member defining an interior cavity defined by a top wall spaced from and parallel a bottom wall, with a surrounding side wall coextensive therebetween. A portal opening is directed through the side wall, with the cushion including a viscous fluid such as oil defining a medium therewithin floatingly receiving hollow spheres of varying sizes that are deformably constructed in floation with the viscous fluid. The viscous fluid volume is less than a further volume defined by the internal cavity of the cushion, and the hollow spheres define a spherical volume total less than the volume of the viscous fluid. A modification of the invention includes resilient spheres mounted within the fluid medium of varying diameters, with a ferromagnetic rod mounted diametrically aligned within each sphere, with each rod extending a length less than a predetermined diameter of each associated sphere, with a north pole of each sphere extending coextensively along with an outer surface of sphere to effect magnetic repulsion and constant agitation with the cushion in use.

Dependencies are inferred from the claim text.