Patent ID: 7288116
Filing Date: 2007-10-30
Classification: A61F

Abstract:
1. A hucklebone supporting-type artificial leg comprising a crotch support, a shaft vertically arranged at the lower surface of said crotch support and having substantially the same length as that of a lower leg and a foot attached to the lower end of said shaft characterized in that said crotch support is formed from a first portion and second portion and an intermediate portion between the first portion and the second portion to define a substantially L-shape as seen from its top plan view, the first portion having a respective first portion end and the second portion having a respective second portion end, and the intermediate portion having a respective intermediate portion end, the first portion of said crotch support applied to a substantial part of the front half of the crotch when installed and the second portion of said crotch support applied to a back part at the lost lower leg side and applied to both the hucklebone and the hip at the lost lower leg side when installed, a concave-shaped thigh abutting unit attached to the upper part of said shaft in a slant forward and downward direction and a fastening band for affixing the thigh part at the lost lower leg side to the concave-shaped thigh abutting unit.