发明名称 |
Corneal topography-based target warping system |
摘要 |
Systems and methods for treating a tissue of an eye with a laser beam include at least one processor that determines angles between a curved surface and a laser beam, controlling an ablative treatment in response to the angles. Angles between a surface of a cornea and a laser beam may be mapped over a treatment area. A mapped area may include an apex of a cornea displaced from a center of a pupil of an eye. Ablation properties may be determined locally in response to the incident angle of a laser beam with respect to a local slope of a tissue surface. The treatment area may be ablated using local ablation properties to form a desired surface shape.
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申请公布号 |
US7892227(B2) |
申请公布日期 |
2011.02.22 |
申请号 |
US20080172114 |
申请日期 |
2008.07.11 |
申请人 |
AMO MANUFACTURING USA, LLC. |
发明人 |
CHERNYAK DIMITRI |
分类号 |
A61B18/18;A61F9/007;A61F9/01 |
主分类号 |
A61B18/18 |
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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