Lower-limb rehabilitation robot

Abstract

The invention relates to a lower limb rehabilitation robot, which has multiple usage modes. The lower limb rehabilitation robot includes a waist connection module, a mechanical leg module, a length adjustment module and an ankle connection rotation module. When in use, it can be worn for lower limb rehabilitation training, and it also has a waist adjustment, coordination and protection mechanism. The movement of each joint and the stretching of the leg muscles can be realized through a certain movement trajectory. It can also choose standing, sitting and lying rehabilitation training according to the actual rehabilitation situation of the user to meet the needs of patients in different periods and help patients To gradually restore the mobility of the lower limbs, the robot is equipped with a mechanical limit module to ensure safety during rehabilitation training. The invention has the advantages of simple structure, few component parts, small weight, convenient and reliable control, and broad development prospect.

Description

technical field [0001] The invention relates to the technical field of medical rehabilitation equipment, in particular to a lower limb rehabilitation robot. Background technique [0002] Due to physiological decline and functional atrophy, the mobility of the limbs of the elderly is reduced, which brings inconvenience to daily life, and the number of patients with lower limb motor dysfunction caused by cardiovascular and cerebrovascular diseases or nervous system diseases is also rapidly increasing. Current scientific research shows that patients with lower limb paralysis caused by nerve damage caused by cerebrovascular accident or trauma can significantly reduce or alleviate the sequelae of paralysis after regular rehabilitation training. Early rehabilitation training can not only maintain the range of motion of the existing joints, but also It also prevents contractures of the moving joints. Usually patients need the help of professional nursing staff to carry out rehabil...

AI Technical Summary

Problems solved by technology

The patient is completely fixed on the device, the training method is single and lacks a waist coordination protection device

[0005] The patent application No. 201510311272.8 is an invention patent "a walking aid lower limb of an exoskeleton robot". and wearing comfort, but there is only one knee joint and it is mainly used for walking, and it cannot coordinate the rehabilitation of the entire lower limbs

[0006] It can be seen from the above that most of the existing technologies have a single exercise rehabilitation method and are limited by the use of the venue. During rehabilitation training, the freedom of movement of the pelvis and lower limbs is limited, and the movement of the waist and lower limbs is not coordinated enough.

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