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Gait rehabilitation training device

A rehabilitation training and gait technology, applied in passive exercise equipment, physical therapy, etc., can solve the problems of not being able to simulate the walking process of normal people well, the decline of the patient's rehabilitation experience, and restricting the movement of the patient's legs, so as to reduce the recovery time. The effect of training cost, low cost, and small footprint

Active Publication Date: 2016-09-14
NANJING ZHELI INTELLIGENT MFG RES INST CO LTD
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  • Abstract
  • Description
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  • Application Information

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

Method used

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Experimental program
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Embodiment

[0050] figure 1 The overall structure of the gait rehabilitation training system is shown, which is mainly composed of three parts: the wheel and chassis structure, the lifting structure and the armrest structure. The mechanical structure of these three parts will be described in detail below.

[0051] figure 2 This is the detailed structure of the wheel part of the gait rehabilitation training system. The wheels used in this gait rehabilitation system are hub motors 1, which are fixed on the fork suspension 3 through hexagonal flange nuts 2 and gaskets, and the fork suspension 3 is connected with the spline shaft 5 through the spline sleeve 4, and The degree of freedom in the vertical direction is fixed by the sleeve 6 and the nut 7, so that the fork suspension 3 has only one degree of freedom to rotate with the spline shaft 5. The steering gear 8 is fixed on the steering gear support plate 9 by bolts, and the steering gear support plate 9 is also connected with the U-sha...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02
Inventor 刘涛陈众贤王超王磊张正穆俊辰
Owner NANJING ZHELI INTELLIGENT MFG RES INST CO LTD
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