您的位置: 首页 > 农业专利 > 详情页

INTRAOCULAR LENS AND METHOD FOR ITS MANUFACTURE
专利权人:
КОВА КОМПАНИ; ЛТД. (JP)
发明人:
СУДЗАКИ Асаки (JP)
申请号:
RU2013147408/14
公开号:
RU2013147408A
申请日:
2012.03.23
申请国别(地区):
RU
年份:
2015
代理人:
摘要:
1. A method of manufacturing an intraocular lens, comprising: the step of setting the optical characteristics of the job in the optical part of the spherical aberration of a size corresponding to a coma remaining in the human eye of the patient from which the human lens was removed, and a size for which spherical aberration preserved in this human eye of the patient will not be shifted and saved; the stage of setting the shape of the lens to determine the shape of the lens of the optical part, while the spherical aberration specified at the stage of setting the optical characteristics IR, is provided as a corrective optical characteristics for residual irregular astigmatism in this human eye of the patient; a lens forming step for forming an intraocular lens that has optical characteristics in which the higher order aberration of this optical part is rotationally symmetric about the optical axis by forming the optical part so that it has a lens shape determined by the lens shape setting step. 2. A method of manufacturing an intraocular lens according to claim 1, wherein at the stage of setting the optical characteristics, the spherical aberration of the optical part is set with a rms value that corresponds to both of the following formulas: spherical aberration of the intraocular lens ≥ coma remaining in the eye after removing the lens 0.37 μm ; spherical aberration of an intraocular lens ≤ coma remaining in the eye after lens removal - 0.17 μm. 3. A method of manufacturing an intraocular lens according to claim 1 or 2, in which at the stage of setting the optical characteristics, the spherical aberration specified for the optical1. Способ изготовления интраокулярной линзы, содержащий:этап задания оптических характеристик задания в оптической части сферической аберрации размера, соответствующего коме, сохраняющейся в человеческом глазу пациента, из которого извлекли хрусталик человека, и размера, для которого сферическую аберрацию, сохраняющуюся в этом человеческом
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
相关发明人
相关专利

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充