Training system is synthesized to eyesight
The utility model discloses a training system is synthesized to eyesight, including bottom plate, support piece, the cover body, optical lens piece group, first speculum, the second mirror and third speculum. The patient passes through the emergent ray opening and observes the reading matter image,...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
09.11.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a training system is synthesized to eyesight, including bottom plate, support piece, the cover body, optical lens piece group, first speculum, the second mirror and third speculum. The patient passes through the emergent ray opening and observes the reading matter image, makes the patient carry out normally reading and writing with longer stadia and good position of sitting and looks the thing. The patient observes the reading matter image through the top of the cover body, and patient's hyperopia ability obtains taking exercise. The patient passes through the emergent ray opening and observes moving object, alleviates long -time reading and writing and looks the visual fatigue that the thing brought. Adopting this training system is synthesized to eyesight, looking the thing based on reading and writing closely and cause the visual fatigue this leads to near -sighted basic reason, synthesize the prevention and improve myopia from many aspects, low cost, low -risk, the development |
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Bibliography: | Application Number: CN20162346420U |