Gait rehabilitation training device

Abstract

The invention belongs to the field of medical equipment, and particularly discloses a gait rehabilitation training system capable of being used for assisting patients who suffer from lower limb injury in walking. The system comprises an armrest structure, a lifting structure and a wheel structure on the aspect of the mechanical structure. Hub motors are used for driving, steering engines are used for conducting steering control, and linear motors are used for conducting height control over the armrest structure. According to the system, the linear degree of freedom and the rotating degree of freedom of the armrest structure are designed, a locking device is used for controlling the degree of freedom of the armrest structure, motor shaft mounting flange plates are designed so that the problem that motor motion is not synchronous can be solved, and accordingly the safe reliability and man-machine harmony of the gait rehabilitation training system are guaranteed; patients can conduct rehabilitation training without bearing loads; occupied space is small, rehabilitation training can be carried out in a small space, and outdoor rehabilitation training can be supported; cost is low, and rehabilitation training cost can be lowered.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a gait rehabilitation training device. Background technique [0002] Rehabilitation robot is a new type of robot that has been continuously developed and applied in recent years. The research on lower limb rehabilitation training robots was carried out earlier in foreign countries, and now there are various types such as horizontal, suspension and exoskeleton with weight loss support systems, although these types of rehabilitation robots can reach a certain extent. The purpose of rehabilitation training, but its shortcomings are also more prominent. [0003] Horizontal rehabilitation robot, because the patient is in a supine position for rehabilitation training, it cannot simulate the walking process of normal people well; the suspension type rehabilitation robot with weight loss support system is bulky, expensive, and requires professional assistance. Auxiliary; Ex...

AI Technical Summary

Problems solved by technology

The research on lower limb rehabilitation training robots was carried out earlier in foreign countries, and now there are various types such as horizontal, suspension and exoskeleton with weight loss support systems, although these types of rehabilitation robots can reach a certain extent. The purpose of rehabilitation training, but its shortcomings are also more prominent

[0003] Horizontal rehabilitation robot, because the patient is in a supine position for rehabilitation training, it cannot simulate the walking process of normal people well; the suspension type rehabilitation robot with weight loss support system is bulky, expensive, and requires professional assistance. Auxiliary; exoskeleton rehabilitation robot, by controlling the angle of movement of each joint of the lower limbs, although the patient can simulate normal gait walking, it restricts the patient's leg movement too much, and the patient's rehabilitation experience is reduced due to the load

Images