Robot of suspension type for lower limb rehabilitation training

Abstract

The invention relates to a robot of suspension type for lower limb rehabilitation training. The robot comprises a mechanical component and a host computer. The mechanical component comprises a base, asupporting column, a transverse cantilever, a suspension beam, a driving mechanism for hip joint contraction and extension and a first suspension rope, wherein the supporting column is arranged on the base in a vertical direction, the first end of the transverse cantilever is connected to the top of the supporting column, the second end of the transverse cantilever extends to the side far away from the supporting column, the suspension beam extends in a horizontal direction, one side of the suspension beam is rotatably arranged on the second end of the transverse cantilever, and the driving mechanism for hip joint contraction and extension is arranged in the transverse cantilever to drive the suspension beam to rotate in a horizontal plane; and the upper end of the first suspension rope is connected to the suspension beam, the lower end of the first suspension rope is free to sag and can be provided with an ankle strap, and the host computer is at least used to control the driving mechanism for contraction and extension to drive the suspension beam to rotate in the horizontal plane. The contraction and extension training of the hip joint can be realized by the robot of suspensiontype for lower limb rehabilitation training.

Description

technical field [0001] The invention relates to the technical field of medical equipment design and manufacture, in particular to a suspended lower limb rehabilitation training robot. Background technique [0002] Lower limb dysfunction after stroke is a complication caused by damage to the central nervous system, reflex sympathetic dystrophy, and neurovascular atrophy. my country is a country with a high incidence of stroke. The 2017 "China Stroke Prevention Report" shows that the number of people over the age of 40 in my country is 12.42 million, and the incidence of stroke has increased at an annual rate of 8.7% in recent years. Leading cause of death and disability. More than 80% of the surviving patients have lower extremity dysfunction, which leads to impaired walking ability and seriously affects the quality of life of themselves and their families. Clinical studies have shown that early rehabilitation training can help reduce complications caused by bed rest, promot...

AI Technical Summary

Problems solved by technology

A large number of clinical experimental studies have shown that the above-mentioned lower limb rehabilitation training equipment has a positive effect on the early rehabilitation of the lower limbs of stroke patients, but it also has obvious defects, mainly manifested in a single training movement, which can only be used for flexion and extension training of the hip, knee and ankle. Inability to achieve hip adduction and abduction training

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