With the development of social, economic, health is increasingly being emphasized by people and has become a topic that can not be ignored. However, having a healthy body also need been the right health care. So, efficient and safe products are more popular with consumers. In paper, a self-service-based and purely mechanical traction treatment bed has been designed. The various parts of the self-traction treatment bed is introduced in detail. The structural designs of its unique folding feature, adjustable bed, a fixed bracket, rotation driving handle, the bottom track sliding, etc., make up for the design of the traditional traction therapy instrument. This traction treatment bed breaks the traditional design style and does reflect the modernist design style in the man-machine combination.