Foldable lower limb joint rehabilitation training device

Abstract

The invention provides a lower limb joint rehabilitation training device which is suitable for left and right lower limbs at the same time, easy to adjust according to different heights, light and foldable. The device can well simulate rotation flexion and extension movement of the hip joint and the knee joint of the human body, and is particularly suitable for rehabilitation training of a patientafter knee joint replacement surgery, hip joint replacement surgery, ligament surgery, lower limb nerve surgery and the like.

Description

technical field [0001] The invention belongs to the field of medical equipment, in particular to a foldable lower limb joint rehabilitation training device. Background technique [0002] With the increasing aging of society, stroke, spinal cord injury, arthritis and other reasons lead to reduced or even complete loss of limb function, seriously affecting people's quality of life. In my country, the elderly population is more than 100 million, and about 40% of them have symptoms of osteoarthritis. The subsequent knee replacement surgery and hip replacement surgery have effectively alleviated the pain caused by arthritis in the human body, but rehabilitation after surgery is also particularly important. Traditional treatment methods require experienced therapists to conduct one-on-one rehabilitation with patients, require the therapist to have a real understanding of human anatomy, and require a lot of physical labor. As a result, a continuous passive rehabilitation device e...

AI Technical Summary

Problems solved by technology

[0003] However, there are many obvious disadvantages in this kind of rehabilitation equipment: First, they are usually very heavy, difficult to move, and have a long body, and the equipment needs to be placed on a bed or mattress, so it takes a lot of effort to move to bed, and the patient can only go to the hospital for rehabilitation training

Secondly, the center of rotation of the hip joint of this type of equipment deviates greatly from the actual center of rotation of the hip joint, which is likely to cause compression of the knee joint and cause secondary injuries, so better rehabilitation training can only be achieved within a small range of angles

Moreover, this type of equipment involves the adjustment of the thigh and thigh. The adjustment of the thigh is cumbersome and needs to be adjusted according to the length of the thigh of the human body. The adjustment of the calf is affected by the height of the calf bracket. Adapt to more people

In addition, this type of equipment has a low degree of intelligence, cannot provide patients with individualized training parameters, and cannot upload the patient's rehabilitation training data to devices such as tablet computers. Doctors cannot immediately understand the patient's rehabilitation situation

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