公开(公告)号：US20140276674A1

公开(公告)日：2014-09-18

申请号：US14198394

申请日：2014-03-05

Applicant: AMO DEVELOPMENT LLC.

Inventor： Hon M. Lee ,  Peter Patrick De Guzman ,  Victor Kardos ,  Hong Fu ,  Robert G. Heitel ,  John M. Tamkin ,  Mikhail Levin ,  Bing Wang

IPC: A61F9/008

CPC classification number: A61F9/008 ,  A61F9/00825 ,  A61F2009/00846 ,  A61F2009/00851

Abstract: A system and method for performing ophthalmic surgery using an ultra-short pulsed laser is provided. The system includes a laser engine configured to provide an ultra-short pulsed laser beam, optics configured to direct the laser beam to an undocked eye of a patient, an eye tracker configured to measure five degrees of freedom of movement of the undocked eye, an optical coherence tomography module configured to measure depth of the undocked eye, and a controller configured to control laser beam position on the undocked eye toward a desired laser pattern based on depth and the five degrees of freedom of movement of the undocked eye. Adaptive optics are also provided. Also disclosed are a scleral ring including fiducial markings and a compliant contact lens and fluid fillable contact lens configured to facilitate ultra-short pulsed laser surgery while reducing or eliminating eye docking requirements.

Abstract translation: 提供了一种使用超短脉冲激光进行眼科手术的系统和方法。 该系统包括被配置为提供超短脉冲激光束的激光引擎，被配置为将激光束引导到患者的未被脱离的眼睛的光学眼镜，被配置为测量未离开眼睛的五个自由度的眼睛跟踪器， 光学相干断层摄影模块，被配置为测量所述未离散眼睛的深度;以及控制器，被配置为基于深度和所述未离散眼睛的所述五个自由度来控制所述未离散眼睛上的激光束位置朝向期望的激光图案。 还提供自适应光学。 还公开了一种巩膜环，其包括基准标记和柔顺隐形眼镜以及流体可填充隐形眼镜，其配置为便于超短脉冲激光手术同时减少或消除眼睛对接的要求。