Physiotherapy glasses for preventing myopia strabismus
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 江苏航运职业技术学院
- Publication Date
- 2021-06-08
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Abstract
Description
technical field
[0001] The invention relates to the technical field of glasses equipment, in particular to a kind of physiotherapy glasses for preventing myopia and strabismus. Background technique
[0002] Myopia is a kind of refractive error. Under the premise of static refraction, distant objects cannot converge on the retina, but form a focus in front of the retina, thus causing visual distortion, resulting in blurred distant objects, and the occurrence of myopia It is closely related to development and close-range eye use. People who are engaged in writing work or other close-range work have more myopia, and there are more myopia among young students. The eyeballs of teenagers are in the stage of growth and development, and the adjustment ability is very strong, and the stretchability of the eyeball wall is also relatively large. When reading, writing and other close-distance work, not only the adjustment function of the eyes is required, but also the inside of the eyeb...