Invention Grant
US09405131B2 Method and apparatus for providing variations of a lower-lid contact surface and under-lid support structures of a translating multifocal contact lens 有权
用于提供平移多焦点隐形眼镜的下盖接触表面和下盖支撑结构的变化的方法和装置

Method and apparatus for providing variations of a lower-lid contact surface and under-lid support structures of a translating multifocal contact lens
Abstract:
The present invention discloses a translating multifocal contact Lens including one or both of a lower-lid contact surface and an under-lid support structure. More specifically, a translating multifocal contact Lens whereby a lower-lid contact surface may include multiple geometric variations and Blend Zones, and an under-lid support structure that may be designed based upon one or more various techniques including one or more of a function-driven technique, a uniform axial thickness technique, a uniform radial thickness technique, and a MES technique.
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