TORIC LENS WITH DECREASED SENSITIVITY TO CYLINDER POWER AND ROTATION AND METHOD OF USING THE SAME |
|||||||
| 申请号 | US15975690 | 申请日 | 2018-05-09 | 公开(公告)号 | US20180256317A1 | 公开(公告)日 | 2018-09-13 |
| 申请人 | AMO Groningen B.V.; | 发明人 | Theophilus Bogaert; Hendrik A. Weeber; Huawei Zhao; | ||||
| 摘要 | A method, system and apparatus for vision correction are disclosed. The method, system and apparatus include a toric intraocular element for correcting astigmatism and having a cylinder power, and a depth of focus extender coupled to the toric intraocular element, the depth of focus extender extending a depth of focus. The extended depth of focus may reduce sensitivity of the toric intraocular element to at least one of rotation and selected cylinder power. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈