发明名称 |
CORRECTION OF SURGICALLY-INDUCED ASTIGMATISM DURING INTRAOCULAR LENS IMPLANTS |
摘要 |
In one aspect, the present invention provides a method of designing an ocular implant (e.g., an IOL), which comprises establishing corneal topography of a patient's eye, e.g., by performing one or more wavefront aberration measurements of the eye, prior to an ocular surgery. The method further includes ascertaining an astigmatic aberration of the cornea that is expected to be induced by the surgery and determining a toricity of a surface of an ocular implant, which is intended for implantation in the patient's eye, so as to enable the implant to compensate for the surgically-induced aberration. |
申请公布号 |
WO2008005678(A2) |
申请公布日期 |
2008.01.10 |
申请号 |
WO2007US71437 |
申请日期 |
2007.06.18 |
申请人 |
ALCON, INC.;DAS, KAMAL K.;ZHANG, XIAOXIAO;KARAKELLE, MUTLU;HONG, XIN |
发明人 |
DAS, KAMAL K.;ZHANG, XIAOXIAO;KARAKELLE, MUTLU;HONG, XIN |
分类号 |
A61F2/16;G02C7/04 |
主分类号 |
A61F2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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