????訂制仿生腿

????是否已經(jīng)獲準(zhǔn)用于比賽？是的。

????雙膝以上截肢者海因里希?普頗戴上了這種定制的仿生假腿參加了100米、200米和跳遠比賽。連接殘肢和假腿的接口必須完美吻合，這樣才能最大限度地減少運動和摩擦帶來的能量損失。和皮斯托利斯所穿的“刀鋒”不同，這種假腿帶了一個機械膝蓋，可讓腿部自然彎曲、伸直。

????Custom-made leg

????Approved for games?Yes

????Above-the-knee amputee Heinrich Popow wears these custom-made legs when he competes in the 100m, 200m, and long-jump competitions. The socket connecting the residual limb and the prosthetic leg must be a perfect fit to minimize the loss of energy through movement and friction. Unlike the blades worn by Pistorius, these prosthetics include a mechanical knee that allow the leg to bend and straighten naturally.