Upper limb hemiplegia rehabilitation robot

Abstract

The invention discloses an upper limb hemiplegia rehabilitation robot, which belongs to the technical field of medical appliances, and comprises a shoulder joint motion module, an elbow joint motion module, a forearm and wrist joint motion module, a gravity compensating module, a bracket and a data acquisition module, wherein the two ends of the gravity compensating module are connected with the shoulder joint motion module; the shoulder joint motion module, the elbow joint motion module and the forearm and wrist joint motion module are connected in turn; the shoulder joint motion module is fixedly connected with the top of the bracket; and the data acquisition module is fixedly arranged on the elbow joint motion module. The upper limb hemiplegia rehabilitation robot can help a patient do7-degree-ofmotion-freedom active motion training, including bending, stretching, inward / outward turning and outward / inward swinging motions at the shoulders of the upper limbs of the patent, bending / stretching motions at the elbow joints of the patient, inward / outward turning motion of the forearms of the patient, and bending, stretching and outward / inward swinging motion at the wrist joints of the patient. The robot provides a new rehabilitation training means and can improve the efficiency of rehabilitation training.

Description

technical field [0001] The invention relates to a device in the technical field of medical devices, in particular to a rehabilitation robot for upper limb hemiplegia. Background technique [0002] Rehabilitation training for the limbs of hemiplegic patients can effectively assist patients to regain the motor function of paralyzed limbs. Traditional sports rehabilitation training is carried out by therapists manually assisting patients. The use of robot-assisted therapy not only makes up for the shortcomings of traditional sports rehabilitation training, such as low efficiency, boring content, and inaccurate evaluation indicators, but also assists in the analysis of various motion parameters of the affected limbs to promote the improvement of rehabilitation training models and provides a brand-new perspective for rehabilitation medicine. treatment approach. [0003] After searching the existing technology, it was found that the Chinese invention patent application number: 2...

AI Technical Summary

Problems solved by technology

The invention can assist patients in the exercise training of the four degrees of freedom of movement of the upper limb shoulder joint flexion / extension, outward swing / adduction; elbow flexion / extension; wrist flexion / extension, and the human upper limbs mainly have Seven degrees of freedom, namely flexion / extension, internal rotation / external rotation, outward swing / adduction of the shoulder joint of the upper limb; flexion / extension of the elbow joint; internal rotation / external rotation of the forearm and flexion / extension and external rotation of the wrist joint extension / adduction, so the training provided by this invention is relatively limited

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