Lower limb rehabilitation training device and method

Abstract

The invention discloses a lower limb rehabilitation training device and a lower limb rehabilitation training method. The device comprises an execution module, a measurement module and a control module. The execution module comprises an air inlet pump, an air outlet pump and an air bag, and the air bag is connected with the air inlet pump and the air outlet pump through air paths. The measuring module comprises a gas pressure sensor, and the gas pressure sensor is connected to the gas path. The control module comprises a controller, and the controller receives signals of the air pressure sensorto control the air inlet pump and the air outlet pump to work so as to control the air pressure in the air bag. The invention provides on-line acquisition and real-time control of an air bag pressurevalue, so that the air pressure control precision meets the set requirement. When an abnormal pressure value occurs, the abnormal pressure value can be adjusted back to a preset value allowable rangewithin a specified time. As a result, a patient can safely and effectively perform BFR training. The lower limb ischemia and the muscle injury caused by air bag pressure rise due to muscle expansionare prevented. The defect that the training effect is weakened or even invalid due to low air pressure is overcome.

Description

technical field [0001] The invention relates to medical rehabilitation equipment, in particular to a lower limb rehabilitation training device and method. Background technique [0002] The fundamental determinant of skeletal muscle mass is generally considered to be the use of muscle tone to promote protein synthesis. Modern sports science usually recommends to use more than 70% of the maximum exercise intensity of the human body for training to increase muscle. Relatively speaking, maintaining the existing muscle strength and quality also requires a certain load of training, a long period of zero load or low load state Causes disuse atrophy of muscles. [0003] Due to the influence of traditional medical culture in my country and the lack of popularization of the concept of postoperative rehabilitation, the rehabilitation of patients with orthopedic injuries in China basically relies on bed rest and reduced activities, which can easily lead to muscle atrophy and functional...

AI Technical Summary

Problems solved by technology

To sum up, at present, there are no special instruments for lower limb BFR training at home and abroad, and most of them are replaced by tight-fitting straps. Regardless of the airbag pressure gauge type or the electric manometry type, it is only possible to observe the pressure, but there is no Real-time control of air pressure

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