Gait rehabilitation training device

Abstract

The invention belongs to the field of medical equipment, and specifically discloses a gait rehabilitation training system, which can be used to help patients with lower limb injuries to carry out walking rehabilitation training. The system is composed of three parts: armrest structure, lifting structure and wheel structure in terms of mechanical structure. The hub motor is used for driving, the steering gear is used for steering control, and the linear motor is used for height control of the armrest structure. In this system, through the design of the two degrees of freedom of the armrest structure, the straight line and the rotation, the use of the locking device to control the degree of freedom of the armrest structure, and the design of the motor shaft mounting flange to solve the problem of motor movement out of sync, etc. A series of designs ensure that The safety reliability and man-machine harmony of the gait rehabilitation training system. Patients do not need to bear weight to carry out rehabilitation training; occupy a small volume, can carry out rehabilitation training in a small space, and support outdoor rehabilitation training; low cost, can reduce the cost of rehabilitation training.

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

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