A kind of knee joint ligament rupture rehabilitation training device for preventing flexion and extension injury

Abstract

The invention discloses a knee joint ligament rupture rehabilitation training device for preventing flexion, extension and strain, and relates to the technical field of rehabilitation medical equipment. The main shaft is connected to the side of one end of the two connecting rods II, and the electric telescopic rod can drive the patient to perform knee joint flexion and extension training to assist the patient to complete the training. , Adjust the degree of flexion and extension training in different rehabilitation stages, can accurately control the patient's knee flexion angle, avoid the angle that is too small and lead to the weakening of the rehabilitation training effect, and prevent the patient's knee from being injured again if the angle is too large. Dislocation in the left and right directions, through the anti-dislocation assembly to prevent joint dislocation in the front and rear directions during training.

Description

technical field [0001] The invention relates to the technical field of rehabilitation medical equipment, in particular to a knee joint ligament rupture rehabilitation training device for preventing flexion and extension injuries. Background technique [0002] The ligaments of the knee joint are very tough. They are located at the knee joint and can strengthen the stability of the bone, limit the range of motion of the thigh and calf when a person walks, and connect the thigh bone and the calf bone. Once broken, the patient will be unable to stand and walk, and the ligament After the fractured patient undergoes surgery, he needs to follow the doctor's instructions for rehabilitation training during the rehabilitation stage. The most important training method is to perform knee joint flexion and extension training. The knee flexion angle is small at the beginning, and gradually increases as the patient recovers. During this process, it is difficult to accurately control the pa...

AI Technical Summary

Problems solved by technology

[0002] The knee ligament is very tough, located at the knee joint, it can strengthen the stability of the bone, limit the range of motion of the thigh and lower leg when a person walks, and connect the thigh bone and the lower leg bone. Once broken, the patient will be unable to stand and walk, and the ligament After surgery, patients with fractures need to follow the doctor's instructions for rehabilitation training during the rehabilitation stage. The most important training method is knee joint flexion and extension training. At the beginning, the knee flexion angle is small, and gradually increase the knee flexion angle as the patient recovers. The re-injury of the joint will seriously affect the rehabilitation process and increase the patient's pain due to repeated injuries. In severe cases, the ligaments will be permanently damaged. On the other hand, when the patient undergoes rehabilitation training, his thigh and calf need to be immobilized , to keep the thigh and calf in a proper position, to prevent joint dislocation in the left-right direction or front-to-back direction at the knee joint, and at the same time protect the knee from accidental bruises during rehabilitation training to prevent wound damage. Pulls the skin towards the knee joint to prevent the wound from being pulled apart during training

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