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公开(公告)号:US20180008461A1
公开(公告)日:2018-01-11
申请号:US15644564
申请日:2017-07-07
Applicant: AMO Development, LLC
Inventor: Hong Fu , Alireza Malek Tabrizi , Dimitri Chernyak , Guangming G. Dai , Daniel R. Neal , Thomas D. Raymond
CPC classification number: A61F9/008 , A61B18/20 , A61B2018/00601 , A61F9/00827 , A61F9/00829 , A61F2009/00848 , A61F2009/00872 , A61F2009/0088 , A61F2009/00882 , A61F2009/00897
Abstract: Embodiments generally relate to systems and methods for lenticular laser incisions based on wavefront maps. In an embodiment, a method comprises obtaining a wavefront map of a free eye using wavefront aberrometry to measure a refractive error, obtaining an iris image for the free eye using wavefront aberrometry, determining a free eye cutting profile to cut the cornea based on the wavefront measurement, determining a first translation of the free eye cutting profile based on estimated perturbation of the eye with a docking patient interface, docking the eye to a patient interface of an ultrashort pulsed laser system, obtaining an iris image for the docked eye, determining a second translation of the cutting profile for the docked eye from the free eye, using comparisons between the two iris images, and incising a bottom surface incision in the cornea based on the two translated cutting profiles.