Andersen, Dan E.,Mordaunt, David H.,Blumenkranz, Mark S.,Palanker, Daniel V.
申请号：
AU2019226116
公开号：
AU2019226116A1
申请日:
2019.09.02
申请国别(地区):
AU
年份:
2019
代理人:
摘要：
#$%^&*AU2019226116A120190926.pdf#####Method and Apparatus for Patterned Plasma-Mediated Laser Trephination of the Lens Capsule and Three Dimensional Phaco-Segmentation ABSTRACT 5 A laser surgical system for making incisions in ocular tissue during a cataract surgical procedure, the system comprising: a laser operable to generate a laser beam for incising ocular tissue； a scanning assembly operable to direct a focal zone of the laser beam to locations within a patient's eye； an optical coherence tomography (OCT) imaging device； and a control 10 system operably coupled to the laser, the scanning assembly, and the OCT imaging device； the control system being configured to: operate the OCT imaging device to generate image data for ocular tissue of the patient, the image data including lens interior image data for an interior portion of the lens of the patient's eye； process the image data to determine an anterior capsulotomy scanning pattern for scanning the focal zone of the laser beam for performing an 15 anterior capsulotomy； and operate the laser and the scanning assembly to scan the focal zone of the laser beam in the anterior capsulotomy scanning pattern so as to perform the anterior capsulotomy, wherein positioning of the focal zone is guided by the control system based on the image data. 1flA7dfl(J
