Multifunctional leg training rehabilitation robot

Abstract

The invention relates to a multifunctional leg training rehabilitation robot. The robot comprises positioning racks, nerve simulation electrodes, physiological sensors, a reinforced connection rod, guide rods, driving motors and a control mechanism. The two positioning racks cover the outer surfaces of a thigh and a crus of the human body respectively, the side surfaces of the front ends of the two positioning racks are hinged to each other through the driving motors, and two ends of the reinforced connection rod are connected with the back surfaces of the two positioning racks respectively; the guide rods are symmetrically distributed on two sides of each positioning rack with the axis of the corresponding positioning rack as the center, the reinforced connection rod comprises main elastic telescopic rods and auxiliary elastic telescopic rods, and the positioning racks comprise bearing rings, reinforced connecting rods, bearing springs and connection hinges; the nerve simulation electrodes and the physiological sensors are embedded in the inner surfaces of bearing segments of the bearing rings of the positioning racks and are electrically connected with the control mechanism. Themultifunctional leg training rehabilitation robot can avoid harm to knee joints caused by excessively large stress and improve the bearing capacity of the knee joints to external force at the same time on one hand, and provide auxiliary intensive training drive for the thigh and crus of a leg on the other hand.

Description

technical field [0001] The invention relates to a multifunctional robot for leg training and rehabilitation, which belongs to the technical field of physical exercise. Background technique [0002] At present, in physical training and disease rehabilitation, it is often necessary to use professional auxiliary strengthening training and defense equipment to perform restorative or intensive training on the legs, but in actual rehabilitation exercises and intensive training, there is a lack of effective methods. Auxiliary training and exercise equipment. Therefore, on the one hand, the equipment used in the current leg rehabilitation exercise and intensive training has poor versatility, and there are defects such as flexibility of use, insufficient reliability, and low degree of operation automation. Leg rehabilitation exercises and intensive training are difficult to operate, and during rehabilitation exercises and intensive training, the amount of rehabilitation exercise and ...

AI Technical Summary

Problems solved by technology

[0002] At present, in physical training and disease rehabilitation, it is often necessary to use professional auxiliary strengthening training and defense equipment to perform restorative or intensive training on the legs, but in actual rehabilitation exercises and intensive training, there is a lack of effective methods. Auxiliary training and exercise equipment. Therefore, on the one hand, the equipment used in the current leg rehabilitation exercise and intensive training has poor versatility, and there are defects such as flexibility of use, insufficient reliability, and low degree of operation automation. Leg rehabilitation exercises and intensive training are difficult to operate, and during rehabilitation exercises and intensive training, the amount of rehabilitation exercise and intensive training activities cannot be flexibly adjusted according to the needs of use, nor can continuous rehabilitation exercises and strengthening be performed on users On the other hand, the degree of automation in rehabilitation exercises and intensive training operations is low, the data feedback ability is insufficient, the operation accuracy is low, and the changes in physiological parameters of users in rehabilitation exercises and intensive training cannot be fully detected. Therefore, it is impossible to formulate a scientific and reasonable leg rehabilitation and training program, which seriously affects the efficiency, quality and accuracy of leg rehabilitation exercises and intensive training operations. Therefore, it is urgent to develop a universal and reliable Good, automated and high-precision leg rehabilitation and strengthening training equipment to meet the needs of actual use

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