Cervical vertebra traction table

颈椎牵引床

Abstract

本实用新型提供的颈椎牵引床包括床体,所述床体的中部固定有三角状的紧固带,所述床体的上部开有矩形凹槽,所述凹槽内设置有上下滑动的背板,所述背板的顶面上从上到下分别固定有头部固定圈和肩部固定圈,所述背板的底面上固定有一根纵向的蜗杆,所述蜗杆上设置有一个蜗轮,所述蜗轮的转轴转动设置在床体的底端,所述齿轮转轴的一端设置有轮状手柄,另一端设置有自锁装置,所述轮状手柄和自锁装置分别位于床体的左右两侧。本实用新型所述的颈椎牵引床通过蜗轮蜗杆传动,设有轮状手柄和自锁装置,操作简单,牵引稳定,力道容易掌握,而且牵引的力度可以量化。
The utility model provides a cervical vertebra traction table is including the bed body, the middle part of the bed body is fixed with the fastening area of three horn shapes, open on the upper portion of the bed body has the rectangle recess, gliding backplate about being provided with in the recess, from the top down is fixed with head retainer plate and shoulder retainer plate respectively on the top surface of backplate, be fixed with a fore -and -aft worm on the bottom surface of backplate, be provided with a worm wheel on the worm, the bottom that sets up at the bed body is rotated in the pivot of worm wheel, gear rotor shaft's one end is provided with the colyliform handle, and the other end is provided with self -lock device, colyliform handle and self -lock device are located the left and right sides of the bed body respectively. Cervical vertebra traction table pass through the worm gear transmission, be equipped with colyliform handle and self -lock device, easy operation pulls stably, the easy grasp is said to power, trailing dynamics can quantify moreover.

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