Electric pressure-reducing hip joint/knee joint recovery exerciser

Abstract

The invention provides an electric pressure-reducing hip joint/knee joint recovery exerciser. The electric pressure-reducing hip joint/knee joint recovery exerciser is composed of three major parts; the exerciser is characterized in that a holder is fastened in the middle of a bedstead, one end of the holder is connected with a backrest by use of a hinge, while the other end of the holder is connected with a thigh supporting plate by use of a hinge, one end of a shank supporting plate is connected with the thigh supporting plate by use of the hinge, while the other end of the shank supporting plate is connected with two wheels by use of a pin shaft, the wheels are limited to freely move within a steel channel, one end of a connecting rod is connected to a leg fixing rib plate, while the other end of the connecting rod is connected to a runner, a motor is controlled by a user to rotate to drive a speed reducer, the speed reducer outputs to drive the runner, the runner drives the connecting rod to move up and down so as to push the thigh supporting plate to move up and down, and also drives the thigh supporting plate to move telescopically, a patient sits on the holder and puts the legs on the supporting plates for exercising the hip joint and the knee joints without load, the left and right legs can be exercised arbitrarily, and similarly, the backrest is also capable of moving up and down, and therefore, the patient can exerciser the hip joint and the knee joints without load comfortably; the electric pressure-reducing hip joint/knee joint recovery exerciser is simple to manufacture and operate, low in cost, and suitable for people having pain in the hip joint and the knee joints, and also for postoperative rehabilitation exercise.

Description

Technical field: [0001] The invention relates to a medical device, in particular to a decompression electric exerciser for rehabilitation of hip and knee joints. Background technique: [0002] At present, people suffer from a lot of pain in the hip and knee joints. Doctors who are relatively light will instruct you to exercise without weight bearing. Especially for obese people who are too heavy, the oppressed joints are more likely to be damaged. If the condition is severe and painful, you cannot move. Only when the hospital performs surgery and replaces prostheses of various materials can the pain be relieved and recovery can be achieved. A few days after the operation, the doctor will let the patient stretch and bend the sick leg for exercise. Some use a walker, some use a Axillary sticks, some are supported by two people when exercising. At this time, the exercising pain is very great. Sweating on the head, gritting teeth, crying, exercising with pain, and some need the ...

AI Technical Summary

Problems solved by technology

[0002] At present, people suffer from a lot of pain in the hip and knee joints. Doctors who are relatively light will instruct you to exercise without weight bearing. Especially for obese people who are too heavy, the oppressed joints are more likely to be damaged. If the condition is severe and painful, you cannot move. Only when the hospital performs surgery and replaces prostheses of various materials can the pain be relieved and recovery can be achieved. A few days after the operation, the doctor will let the patient stretch and bend the sick leg for exercise. Some use a walker, some use a Axillary sticks, some are supported by two people when exercising. At this time, the exercising pain is very great. Sweating on the head, gritting teeth, crying, exercising with pain, and some need the company of family members and nurses. At present, there is no non-weight-bearing exercise equipment for patients with this condition that is more in line with the requirements of doctors, and can also reduce the burden on family members. Therefore, there is an urgent need for a new medical equipment to help patients exercise easily and happily by themselves

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