Custom-fitted knee guard and brace

Claim 1

A knee guard and brace, which comprises: inside and outside members which are adapted to fit on the inner and outer sides, respectively, of a wearer's leg, each side member comprising a pair of thigh and calf support members; each support member having a rib which runs parallel to the wearer's leg from the knee joint to substantially the distal edges of the support member; means pivotally interconnecting the end portions of the ribs in overlapping engagement; each support member having a pair of semi-rigid flanges which extend laterally from opposite sides of the rib, the flanges being wholly disposed within the portions of the thigh and calf support members which are located above and below the segments of the knee joint at the sides of the knee cap, respectively; a section of each rib disposed between the overlapping end portions and the proximate edges of the flanges being curved, the radius of curvature of the section being such that an arch is formed which longitudinally spans the area of the knee joint at the side of the knee cap when the end portions are interconnected in overlapping engagement, the arch being entirely disposed laterally from the surface of the knee, so that the force of a blow upon the knee guard and brace received at the knee joint tends to be dissipated to the large muscles of the wearer's thigh and calf rather than absorbed by the knee joint; the flanges of the outside member having a plurality of laterally extending straps connecting the upper flanges to each other and the lower flanges to each other, portions of the straps being contiguous with the flanges, the straps having a plurality of equally spaced holes; a plurality of studs attached to the flanges of both the inside and outside members, the studs being aligned with an equal number of holes in the contiguous portions of the straps, and the studs having the same diameter at the interface between the studs and the flanges are the diameter of the holes, so that the straps can be seated over the studs, securing the knee guard and brace and encasing a wearer's leg above and below the knee; the support members being constructed of a thermoplastic material which becomes pliable, upon heating, at temperatures which are sufficiently low that the flanges can be shaped to the contour of a heat protected leg, thereby enabling the knee guard and brace to form a custom-fitted, simi-rigid encasement which inhibits torsional twisting of the leg.