| 发明名称 |
CUSTOM CONTACT LENSES WITH FIDUCIAL MARKINGS |
| 摘要 |
A contact lens having one or more fiducial marks that allow the measurement of lens rotation and centration. The lens may be a trial lens. The lenses can be used to apply correction factors for sphero-cylindrical refractive error, higher order aberrations, and corneal topography. |
| 申请公布号 |
IN854DEN2012(A) |
申请公布日期 |
2015.07.10 |
| 申请号 |
IN2012DELNP854 |
申请日期 |
2012.01.31 |
| 申请人 |
JOHNSON & JOHNSON VISION CARE, INC. |
发明人 |
KHALED A. CHEHAB;MICHAEL J. COLLINS;JEFFREY H. ROFFMAN;ROSS FRANKLIN;BRETT A. DAVIS;D. ROBERT ISKANDER |
| 分类号 |
G02C7/02 |
主分类号 |
G02C7/02 |
| 代理机构 |
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代理人 |
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