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制造隐形镜片的方法

申请公布号:CN1144565A

申请号:CN95192227.0

申请日期:1995.03.23

申请公布日期:1997.03.05

申请人:
英诺特公司

发明人:R·D·布卢姆;A·古普塔

分类号:G02C7/04;B29D11/00

主分类号:G02C7/04

代理机构:
中国专利代理(香港)有限公司

代理人:刘元金;王景朝

地址:美国弗吉尼亚州

摘要:提供一种用于患者的隐形镜片(20)的制造方法。根据这种方法,选择光学预制件(20),并确定光学预制件(20)在患者眼睛上的静止位置。还要确定患者眼睛上的光学特征(11)位置。然后,当光学预制件(20)处在静止位置时,再确定与患者眼睛上光学特征(11)相吻合的光学预制件(20)表面上的参考位置(12)。最后,以光学预制件(20)上的参考位置(12)处为基础,对光学预制件(20)提供光学修正。

主权项:1.一种为患者制作隐形镜片的方法,该方法包括:确定患者眼睛上的光学特征位置;选择一种光学预制件;当所述光学预制件在患者的眼睛上稳定时,测定光学预制件的静止位置以便确定与患者眼睛上的光学特征相吻合的光学预制件表面上的参考位置;和在根据光学预制件上的参考位置的位置上,对所述光学预制件提供光学修正。

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