Invention Application
US20160100938A1 TORIC LENS WITH DECREASED SENSITIVITY TO CYLINDER POWER AND ROTATION AND METHOD OF USING THE SAME
有权
具有降低气缸功率和旋转灵敏度的TORIC镜头及其使用方法
- Patent Title: TORIC LENS WITH DECREASED SENSITIVITY TO CYLINDER POWER AND ROTATION AND METHOD OF USING THE SAME
- Patent Title (中): 具有降低气缸功率和旋转灵敏度的TORIC镜头及其使用方法
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Application No.: US14975364Application Date: 2015-12-18
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Publication No.: US20160100938A1Publication Date: 2016-04-14
- Inventor: Theophilus Bogaert , Hendrik A. Weeber , Huawei Zhao
- Applicant: AMO GRONINGEN B.V.
- Main IPC: A61F2/16
- IPC: A61F2/16 ; G02C7/06 ; A61B3/00 ; G02C7/04 ; A61F9/013 ; G02C7/02
Abstract:
A method, system and apparatus for vision correction are disclosed. The method, system and apparatus include a toric intraocular element for correcting astigmatism and having a cylinder power, and a depth of focus extender coupled to the toric intraocular element, the depth of focus extender extending a depth of focus. The extended depth of focus may reduce sensitivity of the toric intraocular element to at least one of rotation and selected cylinder power.
Public/Granted literature
- US09987127B2 Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same Public/Granted day:2018-06-05
Information query
IPC分类:
