Invention Grant
- Patent Title: Determining physical lengths in an eye using multiple refractive indices
- Patent Title (中): 使用多个折射率确定眼睛中的物理长度
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Application No.: US13276983Application Date: 2011-10-19
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Publication No.: US08632178B2Publication Date: 2014-01-21
- Inventor: Michael J. Simpson
- Applicant: Michael J. Simpson
- Applicant Address: CH Basel
- Assignee: Novartis AG
- Current Assignee: Novartis AG
- Current Assignee Address: CH Basel
- Agent Keiko Ichiye
- Main IPC: A61B3/10
- IPC: A61B3/10 ; A61B3/103 ; A61F2/16
Abstract:
In certain embodiments, determining physical lengths of an eye includes determining an optical length of each segment of a plurality of segments of an axis of the eye, where each segment corresponds to a portion of the eye. A refractive index is determined for each segment. A physical length of each segment is determined according to the optical length and the refractive index of the segment.
Public/Granted literature
- US20130100403A1 Determining physical lengths in an eye using multiple refractive indices Public/Granted day:2013-04-25
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