| 摘要 |
A spinal three-dimensional orthopedic equipment comprises a frame, cephalothoracic board means and its drive means, hips and legs board means and its drive means, slow traction means, hips board means which is rotatabl e about the Z axis and its drive means, fixation means for fixation of patient 's limbs and its adjustment means, wherein the drive means of the cephalothoracic board means, the hips and legs board means and the hips boar d means are bast magnetic drive means utilizing electromagnetic force. The hip s and legs board means and the hips board means not only can rotate through a predetermined angle, but also can have angular vibration. Furthermore, there is an engaging clutch in the cephalothoracic board drive means which engage the fast movement of the magnetic drive means driving the cepthalothoracic board drive means with the movement of the slow traction means.
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