An intelligent lower limb rehabilitation training device

Abstract

The invention relates to the technical field of medical rehabilitation instruments and provides an intelligent lower limb rehabilitation training device. The main structure comprises a control module, a power driving module, a detection module, an external skeleton and a balance device. The control module is in electrical information connection with the power driving module and the detection module. The power driving module and the detection module are connected to the external skeleton in an embedded manner. The control module comprises a computer, a servo controller, a control system and a control circuit. The power driving module comprises four groups of servo motors. The detection module comprises a muscle force sensor, a pressure sensor, a speed sensor and an angle sensor. The external skeleton is formed by connecting a joint frame comprising a hip joint, knee joints and ankle joints and a skeleton comprising a chest support, straps, a weight reduction support, a waist support, a thigh bone frame, a fibula frame, an ankle frame and a foot carrier in a mode of kinetic pair. The balance device comprises a hand cart, parallel bars and crutches. The intelligent lower limb rehabilitation training device fulfils a good rehabilitation training aiding function.

Description

Technical field: [0001] The invention belongs to the technical field of medical rehabilitation equipment, and specifically relates to an intelligent lower limb rehabilitation trainer, which can be applied to patients with lower limb function loss or impairment due to various reasons, and has good auxiliary functions for rehabilitation training. Background technique: [0002] Rehabilitation treatment is one of the important contents of rehabilitation medicine. It is an important means to make the sick, injured and disabled physically and mentally healthy and "restore function". It is also an integral part of the comprehensive treatment of illness and disability. , Surgical therapy and other clinical treatments are carried out comprehensively. Rehabilitation physiotherapy is an important part of rehabilitation therapy, and rehabilitation physiotherapy combines exercise therapy, occupational therapy, speech therapy, physical therapy, acupuncture, cupping, massage and other trea...

AI Technical Summary

Problems solved by technology

[0003] At present, common rehabilitation training devices are roughly divided into lying and sitting training devices, standing training devices, walking training devices, training devices for correcting postures to prevent deformities, joint activity training devices, balance and coordination training devices, basic movement training devices, and training aids. Apparatus, daily life activity training equipment, etc., and the most widely used is the rehabilitation training device for limbs, but all kinds of auxiliary training devices for upper and lower limbs or limbs in the prior art are inconvenient to use, low in automation, and labor-intensive for nurses. Problems, such as a lower limb rehabilitation training device disclosed in Chinese patent 98218683.5, which helps patients to perform lower limb activity training by setting guide rails and fixers on the bed body; a lower limb rehabilitation training device disclosed in Chinese patent 201510016404. Drive the transmission rod assembly to realize the linkage between the thigh rod and the calf rod, so as to simulate the walking movement of the legs and realize the linkage of each joint of the lower limbs; Chinese patent 201420041470.8 discloses a lower limb rehabilitation training device for neurology, which is connected by bolts. The fixed plate and the lower fixed plate are equipped with a pedal frame with pedals, a hand crank, a motor, a knee suspension bracket, a knee pad and other components, so that patients can perform rehabilitation training at various stages on the hospital bed or other positions; the above The lower limb rehabilitation training device in the patented technology is not only limited in use, but also has no effective protection function, and it is easy to cause secondary injury to the patient when used. Therefore, the inventor invented an intelligent lower limb rehabilitation after years of painstaking research and involvement. The training device combines paraplegia training and hemiplegia training into one, and has anti-spasmodic protection control and emergency switch protection functions, and has good intelligence, automation and curative effect

Images