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本文介绍的弓形治疗机用以模拟医生对患有腰部疾病的病人进行“人背人”治疗。有的病人要作腰脊柱牵伸治疗。在治疗机的工作部分设计了三套平面多杆机构,並合理解决了“背人”机构与牵伸机构在需要腿架上的矛盾。三套平面机构都只有一个自由度,各自仅需要一个起始构件即可分别完成载人后作俯仰摆动、左右摆动和对病人腰部进行牵伸等三项功能。本设计是将某些机构用于医疗和保健的一种尝试。
This article describes the bow-shaped treatment machine used to simulate the doctor for patients with waist disease “back” treatment. Some patients should be treated for lumbar spine traction. In the working part of the treatment machine, three sets of multi-plane multi-lever mechanism are designed, and the contradiction between the “back body” and the drafting mechanism is properly solved. The three planar mechanisms have only one degree of freedom, each of which requires only one starting member to perform three functions of pitch swing, swinging left and right, and drafting the patient’s lumbar, respectively. This design is an attempt to use certain institutions for health care and health care.