Device and method for preventing myopia deepening in myopia patients

Abstract

The invention discloses a device and method for preventing the myopia of a myopic patient from becoming worse. The device includes an environment brightness detection module, a distance detection module, a main control module and a promoting module, wherein the environment brightness detection module, the distance detection module and the promoting module are all connected with the main control module and are controlled by the main control module. According to the device and method of the invention, the brightness of an environment is detected, so that whether the environment is suitable for reading can be judged, if the brightness is too high or too low, a user is prompted that the environment is not suitable for reading; and under a brightness condition suitable for reading, if the reading of the user exceeds a certain time, the user is prompted to have a rest. The device and method can prevent the myopia of the myopic patient from becoming worse from the two aspects, namely, illumination intensity suitability detection and eye use time control, and therefore, a favorable prevention effect can be realized. The device of the invention is installed on a spectacle frame, and therefore, the device is convenient to use, and is not limited by use occasions.

Description

technical field [0001] The invention relates to a device and a method for preventing myopia deepening in patients with myopia, and belongs to the field of preventive medicine. Background technique [0002] The current teenagers may suffer from excessive eye fatigue due to heavy schoolwork, or playing with computers and mobile phones for a long time, resulting in myopia, which is becoming more and more serious. According to the latest data from the survey of students' physical health in my country, the incidence of myopia among primary school students in my country is 22.78%, that of middle school students is 55.22%, and that of high school students is 70.34%. Experts appeal that to prevent the progression of myopia, you should adjust your diet, strengthen exercise, ensure adequate sleep, and the most important thing is to use your eyes scientifically. At present, there are some tools that can help young people pay attention to ophthalmology to achieve the effect of preventi...

AI Technical Summary

Problems solved by technology

All of the above devices are used to prevent myopia or aggravate myopia in young people by controlling the distance between the eyes, and the main reasons for using the eyes for too long, too strong or too weak lighting are also the main causes of myopia or the aggravation of myopia. A device to prevent the progression of myopia, especially for the reason that the lighting light is not suitable

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