PROBLEM TO BE SOLVED: To provide an artificial leg capable of properly and automatically adjusting a heel height in accordance with fitted footwear.SOLUTION: An artificial leg 100 includes: a foot joint part 30 rotatably connecting a foot part 20 including a front ground part and an inferior limb 10 an adjustment mechanism 40 capable of adjusting a height H from an inferior surface E of the front ground part to a center O in the rotation of the foot joint part 30 acquisition means 60 for acquiring footwear information Q including one or more selected from a heel height h, a bottom shape, a kind, and an outsole material of footwear S fitted to the artificial leg 100 a height storage part 70 in which the footwear information Q and the height H are stored in association with each other and control means 50 for controlling the adjustment mechanism 40 so that the height H becomes a height stored in the storage part 70 in association with the footwear information Q acquired by the acquisition means 60.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】装着される履物に応じて踵高さを適切に自動的に調整可能な義足を提供する。【解決手段】義足100は、前方接地部を含む足部20と下肢部10とを回動自在に接続する足関節部30と、前方接地部の下面Eから足関節部30の回動の中心Oまでの高さHを調整可能な調整機構40と、当該義足100に装着される履物Sの踵高さh、底面形状、種類及びアウトソール素材のうち少なくとも何れか1つを含む履物情報Qを取得する取得手段60と、履物情報Qと高さHとを対応付けて記憶された高さ記憶部70と、高さHが、取得手段60が取得した履物情報Qに対応付けて記憶部70に記憶された高さとなるように、調整機構40を制御する制御手段50とを備える。【選択図】 図1
