Visual accommodation intervention machine and visual training method

Abstract

The invention discloses a visual accommodation intervention machine and a visual training method. The visual accommodation intervention machine comprises a frame, a controller, a refraction lens set and a driving mechanism for driving the lens set. The controller is used for controlling the driving mechanism to drive the sliding directions, sliding speeds and sliding amplitudes of all lenses in the refraction lens set. The visual training method comprises the steps that the rotating direction, rotating speed and rotating time of a motor of the driving mechanism are controlled through the controller, the degree of the refraction lens set is adjusted to be increased and decreased within a certain range at certain speed, the situation that a far-sighted mode and a near-sighted mode are changed constantly is artificially simulated, intervention is given to the brain and eyes of a person, all muscle groups of the eyes are made to move, the brain is made to adapt to the relative changes of images, and therefore the eyes are relaxed without influencing normal eye use, and eyesight is improved.

Description

technical field [0001] The invention relates to the field of health care and medical equipment, in particular to a vision adjustment intervention machine and a vision training method. Background technique [0002] At present, there are many theories and arguments about the occurrence and development of myopia at home and abroad, but combined with the historical law of human vision changes, it can basically be considered that long-term short-distance eye use is the main reason for the occurrence and development of myopia. Horizontally, the incidence of myopia in rural and remote areas is lower than that in cities. Vertically, the incidence of myopia increases with the popularization of education and the improvement of education level. Especially with the explosive development of electronic devices and smart phones, eye fatigue and vision loss are more obvious. But with the development of society, learning and the use of electronic products are inevitable. However, until now...

AI Technical Summary

Problems solved by technology

However, until now, there is no device that can change the long-term fixed target eye (mainly at close range) according to the law of vision development, effectively relieve visual fatigue, and prevent vision loss. Therefore, it is necessary to develop a vision adjustment intervention machine that can improve human vision. is very critical and necessary

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