Patent ID: 7784118

Claim:
A lower body sauna device comprising: a) a heat chamber that is adapted to enclose the lower body of a user; and b) a heater provided inside the heat chamber; wherein the heat chamber comprises a body opening that is adapted to fit the waist of the user; wherein the heat chamber comprises a top slab, a bottom slab and a side wall that connects the top slab and the bottom slab, wherein the body opening is provided on the top slab; wherein the top slab comprises a sliding top panel and a fixed top panel; wherein the body opening has elliptical shape, wherein the body opening comprises a first elliptical half opening provided on the sliding top panel, and a second elliptical half opening provided on the fixed top panel; and wherein the sliding top panel comprises a first sliding panel and a second sliding panel, wherein the first sliding panel and the second sliding panel are connected with a hinge whereby the second sliding panel can be pivoted upward with respect to the first sliding panel, wherein the first elliptical half opening is provided on the second sliding panel.