Reconfigurable exoskeleton upper limb rehabilitation robot for different body types

Abstract

The invention discloses a reconfigurable exoskeleton upper limb rehabilitation robot for different body types, including a shoulder joint internal and external rotation component, a shoulder-humeral adjustment component, a shoulder joint flexion and extension and retraction component, an upper arm length adjustment component, an upper arm rotation movement component, an elbow Joint flexion and extension components, forearm rotation movement components, forearm length adjustment components and wrist joint flexion and extension components are sequentially connected; the robot has 6 degrees of freedom, corresponding to 6 active actuators, which can realize the rehabilitation movement of the upper limbs with 6 degrees of freedom and compound movement; the liftable base is suitable for people of different heights; the shoulder-humeral adjustment component is suitable for raising and sitting postures of different patients; the forearm and upper arm length adjustment component is suitable for patients with different forearm and upper arm lengths. The present invention has reconfigurability, multiple passive adjustment mechanisms, interchangeable use of left and right hands, and a lightweight exoskeleton structure, which can satisfy patients with different conditions and reduce treatment costs.

Description

Reconfigurable exoskeleton upper limb rehabilitation robot for different body types technical field The present invention relates to a kind of reconfigurable exoskeleton upper limb rehabilitation robot for different body types, belonging to medical machine Human technology field. Background technique In today's society, aging is accelerated, and senile diseases are gradually increasing, such as cerebral arteriosclerosis causing stroke, old age Osteoporosis and muscle atrophy. The limb movement disorder caused by stroke is also called hemiplegia. Patients with hemiplegia often need to Rehabilitation medical training is performed over a long period of time to restore the body's ability to exercise. [0003] Clinical practice shows that by enhancing the exercise of the affected limb, the affected limb can be restored to a certain function. so near In recent years, it has become more and more popular for upper limb rehabilitation robots to assist patients in rehabilita...

AI Technical Summary

Problems solved by technology

[0004] So far, most upper limb rehabilitation robots can realize the rehabilitation movement of the upper limbs with 6 degrees of freedom, but they are not suitable for patients with different upper limb paralysis positions, which makes the rehabilitation institutions corresponding to the patients' healthy joints idle, increases the treatment cost, and is not conducive to Targeted treatment makes recovery less effective

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