发明申请
US20090112314A1 Multi-focal intraocular lens with asymmetric point spread function
审中-公开
具有不对称点扩散功能的多焦点眼内透镜
- 专利标题： Multi-focal intraocular lens with asymmetric point spread function
- 专利标题（中）： 具有不对称点扩散功能的多焦点眼内透镜
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申请号： US11924296申请日： 2007-10-25
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公开(公告)号： US20090112314A1公开(公告)日： 2009-04-30
- 发明人: Edwin J. Sarver , Donald R. Sanders
- 申请人： Edwin J. Sarver , Donald R. Sanders
- 主分类号： A61F2/16
- IPC分类号： A61F2/16
摘要：
The present invention describes a multi-focal intraocular lens for the human eye. The intraocular lens of the present invention provides improved vision quality over a range of object distances without producing glare or halos. It also provides non-symmetric, or nearly symmetric, optical zones about the lens optical axis.
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