Multi-angle adjustment, upper and lower limbs collaborative training rehabilitation robot

Abstract

The invention discloses a rehabilitation robot capable of conducting multi-angle adjustment and cooperative training of upper and lower limbs. A two-stage bed body support frame can be made to go up and down, a movable bed capable of conducting pitching adjusting is arranged on the two-stage bed body support frame, a sliding bed surface is arranged on the upper portion of a movable bed, the sliding bed and the movable bed form a moving pair, a leg supporting bed surface which can move first and rotate later is arranged on the hollow part on the lower portion of the movable bed, when the leg supporting bed surface turns upwards, the leg supporting bed surface and the surface of the movable bed form a whole, when the leg supporting bed surface turns downwards, the leg supporting bed surface and the movable bed can form two bed surfaces which are almost perpendicular to each other, and up and down turning can train knee joints; a pedal support frame is arranged at the bottom end of the movable bed, a pedal is driven by a crank and a connecting rod to make movement of an elliptic-like trajectory, the elliptic-like shape can be adjusted by adjusting the installation position of the pedal on the connecting rod and the angle of the pedal, and the moving trajectory of the pedal is changed. The rehabilitation robot capable of conducting multi-angle adjustment and cooperative training of the upper and lower limbs is simple in structure, conveniently changeable in gait trajectory, adjustable in weight and suitable for rehabilitation training crowd with different heights.

Description

Technical field: [0001] The invention relates to a rehabilitation robot with multi-angle adjustment and cooperative training of upper and lower limbs, which belongs to the field of rehabilitation medical equipment. Background technique: [0002] Rehabilitation training robot is a new type of medical rehabilitation trainer. It is the product of the combination of robotics and rehabilitation medicine. It helps patients with functional impairments in their limbs to complete active and passive coordination training of their limbs to achieve the purpose of limb rehabilitation. However, at present, rehabilitation robots are mainly divided into several types such as single-degree-of-freedom, exoskeleton, suspension, and sitting-horizontal. Stable swing, patients are too passive in rehabilitation training, which is not conducive to exerting subjective initiative, the range of rehabilitation training is small, and the training track is single. With the growth of the elderly populati...

AI Technical Summary

Problems solved by technology

But it has a fatal shortcoming. Because the human body is suspended in the air, the center of gravity is too high. When the patient is accidentally subjected to external force or does not adjust his posture well, the body will sway and rotate, which is not conducive to exercise. Rehabilitation training may also touch other parts of the rehabilitation robot, and even cause unexpected injuries

At the same time, this kind of rehabilitation training robot needs special personnel to care and operate all the time, which is not suitable for ordinary families and small nursing homes.

[0006] (3) Although the sitting-horizontal rehabilitation training robot can reduce the influence of gravity to a certain extent, most of the sitting-horizontal rehabilitation training devices currently have fixed training trajectories, and it is difficult to set different training trajectories and amplitudes according to the individual characteristics of different patients

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