Vladislav Duma,Toh Seng Goh,Brian D. McCary,Gwillem Mosedale
申请号：
US13837112
公开号：
US20140135752A1
申请日:
2013.03.15
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A system and method are provided for fragmenting a crystalline lens inside an operational volume in the lens. A reference axis that is based on the crystalline lens is established, and various pluralities of parallel planes are defined relative to the reference axis. A pulsed laser beam is then used to cut tissue in selected planes, to thereby fragment the lens by performing Laser Induced Optical Breakdown (LIOB) on the tissue. In accordance with the present invention each plurality of parallel planes is characterized by a particular inclination angle “φ” relative to the reference axis, a particular azimuthal angle “θ” relative to the reference axis, and an intersection angle “ψ” relative to each other.
