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Systems and Methods for Identifying Expiration of a Secondary Contact Lens Case
Systems and Methods for Identifying Expiration of a Secondary Contact Lens Case
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机译:用于识别辅助隐形眼镜盒过期的系统和方法
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摘要
Secondary case for a contact lens includes an indicator on the secondary case that indicates when the secondary contact lens case is expired. The indicator may include any number of features such as a month indicator, pictures related to the seasons, numbers, shapes, colors, dates, time periods, or a time sensitive reactive ink.
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