Upper-limb rehabilitation training robot

Abstract

The invention relates to a medical rehabilitation training instrument. An upper-limb rehabilitation training robot solves the problems that existing equipment is complex in structure and hand joints cannot move comprehensively. The upper-limb rehabilitation training robot comprises a base (1), a support frame (3), a seat (2), a cantilever beam (4) and an upper limb training mechanism, wherein the upper limb training mechanism comprises a shoulder joint expanding and shrinking mechanism, an arm bending and stretching mechanism, a shoulder joint internal and external rotating mechanism connected and fixed with rotary rods (17 and 18), a front arm forward and backward rotating mechanism the same as the shoulder joint internal and external rotating mechanism, an elbow joint expanding mechanism fixedly connected with the shoulder joint internal and external rotating mechanism and the front arm forward and backward rotating mechanism through two pairs of rotating blocks (32 and 41), and a hand expanding mechanism fixedly connected with the shoulder joint internal and external rotating mechanism through slide bars (44 and 45). The upper-limb rehabilitation training robot is simple to operate and enables the joints to move comprehensively.

Description

technical field [0001] The invention relates to a medical rehabilitation training device, in particular to an upper limb rehabilitation training robot. Background technique [0002] At present, there are a large number of patients with cerebral palsy and other nervous system injuries in the society. Medical theory proves that such patients must perform a certain intensity of physical training, in order to prevent muscle atrophy, resulting in permanent loss of certain muscle functions. Such patients cannot complete the movement recovery of their limbs independently, and must be implemented by medical staff, which not only consumes a lot of manpower, but also puts a great test on the ability of medical staff. Therefore, various rehabilitation training robots have appeared, but in the past, rehabilitation training robots only performed simple motion recovery of a certain joint or a slight movement of the joint, and required the patient to operate the motion himself. The patent...

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