Novel lower extremity exoskeleton rehabilitation training device and training method

Abstract

The invention discloses a novel lower extremity exoskeleton rehabilitation training device and a training method; in accordance with problems on efficiently and safely recovering the walking capacity of lower extremities of a patient, enhancing the adaptability of the training device and other problems in a human lower extremity rehabilitation training process, the rehabilitation training device disclosed by the invention can achieve all-directional rehabilitation training with five freedom degrees of motion on the human lower extremities. The rehabilitation device is added with angle, displacement and pressure sensors, and by detecting related motion parameters of the patient, self-adaptive adjustment is achieved; and since lower extremity exoskeleton, width regulating and height regulating mechanisms and an anti-gravity treadmill are subjected to modular design, training intensity and amplitude can be regulated in accordance with the figure of the rehabilitation patient as well as a rehabilitation progress, so that adaptability is enhanced. By integrating the designed lower extremity exoskeleton on the anti-gravity treadmill, the comfort of the patient in the rehabilitation training is enhanced, and meanwhile, the effect of the rehabilitation training is improved as well.

Description

technical field [0001] The invention relates to the field of medical rehabilitation training equipment, in particular to a novel lower limb exoskeleton rehabilitation training device and training method. Background technique [0002] According to relevant data, there are about 100,000 new patients with limb dysfunction in my country every year. These patients bring a huge burden to the family and society, therefore, it is very necessary to develop an effective therapy for limb rehabilitation. Exercise training method is a set of very effective rehabilitation training methods. It stimulates the patient's motor nerves and muscles by exercising the lower limbs on rehabilitation equipment, and finally achieves the purpose of rehabilitation. However, as far as lower extremity rehabilitation training is concerned, there are not many research results in this field in my country at present, and there is generally a single training mode that cannot meet the needs of rehabilitation p...

AI Technical Summary

Problems solved by technology

Patent CN102335086A's hip joint is fixedly connected to the weight-reducing mechanism, which limits the relative movement of the two legs up and down and the degree of freedom of the hip joint's rotation, internal rotation and external rotation during gait rehabilitation, and cannot accurately simulate the gait law of normal people when walking. Not conducive to the patient's rehabilitation

In the patent CN102335086A, the connection between the six-degree-of-freedom leg-type lower limb rehabilitation training robot and the patient is only to fix the patient's legs and lower limb rehabilitation exoskeleton with a flexible belt. There is no auxiliary support device, and the burden on the upper limbs and waist of the patient increases during training. You will feel tired or even painful, which is not conducive to the rehabilitation of the lower limbs

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