Medical arm-massage robot based on parallel mechanism

Abstract

The invention relates to a medical arm-massage robot based on a parallel mechanism. The medical arm-massage robot based on parallel mechanism comprises a lower platform, the upper end surface of which is uniformly provided with six parallel branch chains. The upper ends of the six parallel branch chains are uniformly arranged on an upper platform. The parallel branch chains comprise hollow lower threaded shafts welded on the lower platform. The hollow lower threaded shafts are equipped with first spherical hinges. Upper ends of the first spherical hinges are equipped with second sleeves in a threaded manner. Upper ends of the second sleeves are equipped with second spherical hinges in a threaded manner. Upper ends of the second spherical hinges are equipped with hollow upper threaded shafts in a threaded manner. The hollow upper threaded shafts are welded on the lower end surface of the upper platform. The middle of the upper end surface of the upper platform is equipped with an arm massage manipulator. The medical arm-massage robot based on the parallel mechanism has following beneficial effects: arms have the function of stably and automatically elevating and massaging; and a new way of arm massage is provided.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a medical arm massage robot based on a parallel mechanism. Background technique [0002] Due to the busy work nowadays, people often work for a long time. Whether they are manual workers or computer workers, they are often in an overloaded working state. Manual workers mainly use their hands to complete their work. Long-term mechanical exercise will cause sore arm muscles, which will cause many physical diseases for a long time. The same is true for computer workers. Frequent maintenance of one posture will cause local blood supply shortage, sore hands and feet, In the long run, it will cause great harm to the body. Some middle-aged and elderly people often play with a live blood cell in their hands in order to exercise. Regular arm movements are of great help in preventing geriatric diseases, but for some special elderly people, such as those whose hands and feet are not flexib...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a medical arm massage robot based on a parallel mechanism, which can solve the problems of manually adjusting the massage position, uneven massage force, cumbersome operation and low work efficiency in the manual arm massage mode, and can also solve the existing problems. In the automatic arm massage mode, the arm massage width cannot be adjusted, the application range is small, the massage range is small, the massage effect is poor, the equipment shakes during the massage process, and the massage stability is poor. It can realize the stable automatic lifting massage function of the arm, and It has the advantages of adjustable arm massage width, wide application range, large massage range, good massage effect, no vibration during massage, good massage stability, no need to manually adjust the massage position, easy operation and high work efficiency. A New Way to Massage

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