The Research on Multiple Traction Bed
Li Zhen~1 Yin Xin~2 Wang Chuanjin~1 Zhang Jinhai~1 Zhang Jingsheng~3 1 Shandong lnstitude Of Medical Instruments(Jinan 250013) 2 Jinan Welcome Biochemical Pharmaceutical Co.,Ltd(Jinan 250001) 3 Shandong University(Jinan 250061)
According to the theory of biomechanical engineering and the principle of herbalist doctor's massage correctitude bones,this equip- ment volumes all traction bed's soul in the world.It adopts hydraulic pressure as driving power.It has four movements,such as angles ,traction and swing.All actions can be combined into many movements easily.The computer processes closed loop control. Displacement,veolocity,time,angles and force can be controlled accurately.The best cure purpose can also be finished satisfily.
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