Lower limb gait rehabilitation training trolley based on parallel mechanism

Abstract

The invention provides a lower limb gait rehabilitation training trolley based on a parallel mechanism. The lower limb gait rehabilitation training trolley comprises four parts including a trolley supporting frame, the parallel mechanism, wearable rehabilitation shoes and a body position lifting device. According to the lower limb gait rehabilitation training trolley, the parallel mechanism is introduced into the whole lower limb rehabilitation process, the ankle joint of a human body is driven by utilizing the characteristic of three-translation of a movable platform, so that the whole lowerlimbs are driven to perform rehabilitation training, common gait rehabilitation training can be carried out in the sagittal plane of the human body, furthermore, rehabilitation training can be carriedout in any plane perpendicular to the horizontal plane, the diversity of lower limb rehabilitation training actions is improved, only the ankle joint of the human body is constrained in the whole rehabilitation training process, the knee joint and the hip joint are not constrained, and the comfort of the rehabilitation training process is greatly improved. The whole device is provided with the body position lifting device, so that the device can be conveniently worn by a patient and meanwhile can well adapt to patients with different body types.

Description

technical field [0001] The invention relates to the field of rehabilitation medical equipment, in particular to a lower limb gait rehabilitation training vehicle based on a parallel mechanism. Background technique [0002] According to relevant research reports, in my country's urban and rural population, the mortality rate of stroke accounts for the first place. Every year, there are nearly 1.5 million to 2 million new stroke patients in my country, with an incidence rate of 116 to 219 / 100,000 and a mortality rate of 100,000. 58-142 / 100,000. However, about 3 / 4 of the survivors have disabilities, varying degrees of paralysis, and lost the ability to take care of themselves and work, which has brought a huge burden to the patient's family and society. It is of positive significance for patients to recover limb function, improve limb motor ability, and return to society. [0003] After searching the existing medical devices based on gait rehabilitation, most of the exoskeleto...

AI Technical Summary

Problems solved by technology

However, about 3 / 4 of the survivors have disabilities, varying degrees of paralysis, and lost the ability to take care of themselves and work, which has brought a huge burden to the patient's family and society. It is of positive significance for patients to recover limb function, improve limb motor ability, and return to society

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