Fully automatic ankle omnidirectional movement and weight-bearing rehabilitation device

Abstract

The invention discloses a fully automatic ankle omni-directional movement and weight-bearing rehabilitation device, which relates to the technical field of medical equipment. The main structure comprises a bottom plate, a first motor, a pinion gear, a large ring gear, a rotary table, a ring gear bracket, a foot rest plate, a lower leg fixing plate and a weight-bearing training system. The first motor drives the foot rest to rotate left and right through the pinion gear, the large ring gear and the ring gear support, and the second motor drives the foot rest to move up and down, so that the ankle of the user can complete the omni-directional movement and cooperate with the weight-bearing training system to carry out weight-bearing exercise. The ring gear bracket is elastically connected with the rotary table and the foot rest plate is elastically connected with the second motor, so that the ankle injury caused by excessive rotation angle can be avoided.

Description

Technical field [0001] The invention relates to the technical field of medical equipment, in particular to a fully automatic ankle omnidirectional movement and weight-bearing rehabilitation device. Background technique [0002] Regarding the existing ankle rehabilitation equipment, its main disadvantage is that only the ankle movement function at the initial stage of ankle rehabilitation is used, and the use is relatively single, and the single function of the rehabilitation device results in low cost performance and low utilization rate of the rehabilitation device. Secondly, if the user is using these rehabilitation devices at an inappropriate operating angle, and there is no buffer protection device when the ankle is beyond the range of motion, it may cause secondary damage to the joint; or it may not be automated, which will cause additional burdens on the patient or the patient’s family. Therefore, there is an urgent need for a fully automatic ankle omnidirectional activity ...

AI Technical Summary

Problems solved by technology

[0002] Regarding the existing ankle rehabilitation equipment, its main disadvantage is that it only has the function of ankle movement in the early stage of ankle rehabilitation, and its use is relatively single. The single function leads to low cost performance and low utilization rate of rehabilitation equipment.

Secondly, if the user uses these rehabilitation equipment, if the operating angle is not suitable, there is no buffer protection device when the range of motion of the ankle is exceeded, which may cause secondary damage to the joint; or if it cannot be automated, it will cause additional burden on the patient or the patient's family members Therefore, there is an urgent need for a fully automatic ankle full range of motion and weight-bearing rehabilitation device with a higher degree of automation, more functions, and a wide range of uses.

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