Knee joint traction rehabilitation robot

Abstract

The invention discloses a knee joint traction rehabilitation robot, which comprises a binding unit fixed to the waist and abdomen portion as well as the thigh portion of a patient, a traction unit fixed at the shank part of the patient, and traction drivers which can enable the binding unit and the traction unit to generate relative movement to provide power for assisting the knee joint in rehabilitation training; wherein the traction unit comprises a right shank traction part and a left shank traction part, and the right shank traction part and the left shank traction part are both pivoted tothe binding unit. The knee joint traction rehabilitation robot provided by the invention can be stably worn on the waist and abdomen parts and the lower limb parts of the patient; the two posture adjusters can adjust the positions of the right thigh binding part and the left thigh binding part relative to the waist and abdomen binding part according to the training posture required by the patient; the two traction drivers can be controlled to be linked with the shanks of the patient to perform knee joint rehabilitation training; and the problem of discomfort caused by active power generationtraining of the patient is effectively solved.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary rehabilitation equipment, in particular to a knee joint traction rehabilitation robot. Background technique [0002] Total knee arthroplasty is the most important treatment for end-stage knee osteoarthritis, but the surgical trauma caused by total knee arthroplasty can lead to inflammatory reactions in the knee joint cavity and soft tissue around the wound, and then lead to pain and swelling. It affects the early functional exercise process of patients after operation, and directly affects the long-term knee joint function and the quality of life of patients. This requires patients to perform active and effective knee joint functional exercises as soon as possible after surgery to avoid knee joint adhesion problems. [0003] Patients need to take active functional exercises as early as possible while overcoming pain, swelling and other discomforts after surgery to ensure the recovery of...

AI Technical Summary

Problems solved by technology

[0004] However, in the process of rehabilitation training for patients, on the one hand, patients are prone to pain and affect active force training; on the other hand, the patient's single and repetitive body movements will cause fatigue, which makes it difficult to ensure the effective rehabilitation of patients after surgery.

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