发明名称 |
CORNEAL TOPOGRAPHY MEASUREMENT AND ALIGNMENT OF CORNEAL SURGICAL PROCEDURES |
摘要 |
Methods and apparatus are configures to measure an eye without contacting the eye with a patient interface, and these measurements are used to determine alignment and placement of the incisions when the patient interface contacts the eye. The pre-contact locations of one or more structures of the eye can be used to determine corresponding post-contact locations of the one or more optical structures of the eye when the patient interface has contacted the eye, such that the laser incisions are placed at locations that promote normal vision of the eye. The incisions are positioned in relation to the pre-contact optical structures of the eye, such as an astigmatic treatment axis, nodal points of the eye, and visual axis of the eye. |
申请公布号 |
EP2986259(A2) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20140725338 |
申请日期 |
2014.04.18 |
申请人 |
OPTIMEDICA CORPORATION |
发明人 |
SCOTT, DAVID, D.;GONZALEZ, JAVIER;DEWEY, DAVID;BAREKET, NOAH;SCHUELE, GEORG |
分类号 |
A61F9/009 |
主分类号 |
A61F9/009 |
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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