| 摘要 |
<p>The present invention is constructed with a driving frame (10), an adjustment frame (4) and a support frame (12), the support frame further comprising a front link part (50) hinged at the moving block and a rear link part (52) fixed at the rotational shaft for being bent or extended according to operations of the moving block, the rear link part (52) still comprising a rear main link (54) hinged at the front link part and a rear length adjustment link (78) fixed at the rotational shaft to slide along with the rear main link and change the length of the rear link part, whereas the adjustment frame comprises a driving unit (120) for driving the rear length adjustment link, thereby conveniently adjusting the length of the rear link part to the length of a patient's fractured leg for effective recovery exercises.</p> |
