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该架有八个叫“U”形支架、大腿托架、小腿及踝部托、牵引滑轮、胫骨结节牵引固定装置(即斯氏针档块)、大腿反牵引架及固定托带、200牛顿力牵引弹簧等组成。全架可根据需要
The frame has eight “U” shaped bracket, thigh bracket, calf and ankle bracket, traction pulley, tibial tuberosity traction device (ie, Newton force traction springs and other components. The whole frame can be based on needs