Patent ID: 11925591
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A therapeutic device comprising:
an upper massage surface having a central spinous channel, a first domed portion on a first lateral side of the central spinous channel and a second domed portion on a second lateral side of the central spinous channel, wherein the first and second domed portions each comprise a circumferential edge at its base and an outer curved surface with a plurality of projections extending upwardly and outwardly from the outer curved surface;
a lower base surface;
a front edge;
a rear edge, the upper massage surface extending between the front edge and the rear edge;
a first lateral edge on one side of the therapeutic device and a second lateral edge on an opposing side of the therapeutic device, wherein a distance between the first and second lateral edges is greater than a distance between the front edge and the rear edge;
on each side of the central spinous channel, a plurality of large projections on a periphery of the upper massage surface and a plurality of small projections in an internal surface area defined by the plurality of large projections;
wherein the circumferential edges of each of the first and second domed portions intersect the periphery having the plurality of large projections and the internal surface area having the plurality of small projections on each side of the central spinous channel, respectively.