Flexible airbag-type finger rehabilitation training instrument and system and training method

Abstract

The invention discloses a flexible airbag-type finger rehabilitation training instrument and system and a training method. The flexible airbag-type finger rehabilitation training instrument comprisesa finger training part and control equipment; the finger training part comprises a glove and flexible airbags installed on all the fingers of the glove, and a strip-shaped deformation sensor is installed in each finger of the glove; the control equipment is internally provided with a driving unit, a deformation processing unit and a main controller, the driving unit is connected with the tail endof each flexible airbag, and the deformation processing unit is connected with each deformation sensor; the main controller controls the driving unit to generate gas, the gas is transmitted into eachflexible airbag through a pipeline, the fingers are driven to move through the deformation and self-restoring force of the flexible airbags, the deformation processing unit collects the deformation value of the fingers in real time through the deformation sensors, when the deformation value of the fingers is lower than a set threshold value, the deformation processing unit sends a signal to the main controller, the main controller adjusts the air pressure output by the driving unit, and therefore the inflation pressure in the flexible airbags is reduced.

Description

technical field [0001] The present disclosure relates to the field of finger rehabilitation training, in particular to a flexible airbag type finger rehabilitation training instrument, a training system and a training method. Background technique [0002] The existing methods of finger rehabilitation training are as follows: [0003] (1) Simple fitness equipment such as traditional grip balls / grip machines. This type of equipment is aimed at users who have not completely lost their hand functions. Users wear grip equipment and actively grasp according to the training method of the rehabilitation teacher, and carry out active training, so as to achieve training purpose. However, for this type of product, the user training method is purposeless and cannot effectively meet the needs of passive training users. In addition, there is no hand deformation monitoring function. [0004] (2) Joint Continuous Passive Mobility Device (CPM) for finger rehabilitation. Due to the complexi...

AI Technical Summary

Problems solved by technology

Its products can be trained for finger joints, controlled manually, and can easily switch between left and right hand training modes. Although single joint training can be performed, the structure is relatively complicated and the operation is inconvenient, and the actuator part is made of rigid material, which is hard and easy to operate. Causes secondary damage to the user's hand, does not have the hand deformation monitoring function, and has low safety

[0005] To sum up, most of the existing finger rehabilitation training systems use rigid materials for the actuators, which can easily cause secondary damage to the user, and there is no finger deformation monitoring function. Once the finger reaches the upper limit of the extrusion pressure, if the pressure is still applied, There is still no effective solution to the problem that will greatly impair hand function and its rehabilitation effect

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