Lower limb rehabilitation training device based on gravity balance

Abstract

Disclosed is a lower limb rehabilitation training device which comprises a pedal, a shank rod and a thigh rod, a knee joint connecting piece connected with the shank rod is arranged on the side, close to the shank rod, of the thigh rod, and a hip joint connecting piece is arranged on the side, away from the shank rod, of the thigh rod; the knee joint connecting piece is provided with a gravity balance mechanism which is connected with the thigh rod to achieve static balance and stability of the shank rod and the thigh rod in any motion range of a gravity field, and the knee joint connecting piece and the hip joint connecting piece are each provided with a power mechanism for driving the shank rod and the thigh rod to swing. The first balance rod and the second balance rod are matched with the adjusting mechanism to achieve real-time complete gravity balance of the shank rod and the thigh rod, the load bearing feeling of leg muscles is eliminated, and the gravity of legs is counteracted; rehabilitation training in two states can be achieved through the motor, reciprocating training can be conducted by means of power provided by the motor, active leg lifting training can also be conducted by means of consciousness of a patient, and training is more efficient and comfortable.

Description

technical field [0001] The invention relates to the field of rehabilitation devices, in particular to a lower limb rehabilitation training device based on gravity balance. Background technique [0002] With the rapid development of science and technology and medical and health services, human living standards have been improved and life expectancy has been extended, so population aging has become more serious [1]. In addition, with the improvement of people's living standards, various The use of such vehicles is becoming more and more frequent, and various traffic accidents occur frequently, resulting in an increasing number of patients who are disabled due to accidents, and athletes are also prone to leg injuries during training and competition, so the medical level needs to be improved urgently. After scientific treatment, it is necessary to cooperate with corresponding rehabilitation training to help patients effectively relieve symptoms or restore limb functions. However...

AI Technical Summary

Problems solved by technology

After scientific treatment, it is necessary to cooperate with corresponding rehabilitation training to help patients effectively relieve symptoms or restore limb functions. However, it takes a long time and high cost to use rehabilitation physicians to help recovery. Most of the existing lower limb rehabilitation training devices are for step-by-step posture training, squat training, no specific training equipment

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