9大“超人”發(fā)明
RACHEL TIPLADY
2012-09-11
2012年殘奧會已經(jīng)落幕，從仿生肢體到極其精巧的機械手，這些創(chuàng)新裝置都展示了假肢領域的發(fā)展前景。
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????訂制仿生腿 ????是否已經(jīng)獲準用于比賽？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. |
