Eye protection device and eye protection method

Abstract

The invention discloses an eyesight protection apparatus and an eyesight protection method. The eyesight protection apparatus includes a vision window, an eyesight protection lamp and a bracket; the eyesight protection lamp is arranged around the vision window in a surrounding manner; the vision window and the eyesight protection lamp are supported and fixed between an observed object and eyes through the bracket as a whole; the eyesight protection lamp emits light for irradiating the observed object; the vision window includes a near-sight region and a long-sight region; the near-sight region does not change an angle of incidence of light which has been reflected by the observed object and is emitted to the eyes; and the long-sight region refracts the light reflected by the observed object to parallel light and emits the parallel light to the eyes. When a user looks through the long-sight region, the observed object will make ciliary muscle relaxed, eye fatigue can be eliminated; by means of the near-sight region and the long-sight region, the user can observe the observed object at a long distance or a short distant randomly, and therefore, burden can be effectively reduced, and eyesight can be protected, and myopia can be prevented.

Description

technical field [0001] The invention relates to the field of vision protection, in particular to a vision protection device and a vision protection method. Background technique [0002] China is the country with the largest myopia population in the world and the country with the most children with myopia. In recent years, with the rapid popularization of smartphones and tablet computers, the trend of children's myopia has become more and more obvious. According to statistics, the proportion of second and third graders wearing glasses is as high as one-third of the current primary school students, and the trend is even getting worse. [0003] At present, there are various instruments for protecting eyesight on the market, such as eye protection equipment, desks, traditional Chinese medicine, massage techniques, etc., although these methods can play some role to a certain extent, but due to not fundamentally paying attention to the user's Physiological characteristics and sp...

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