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System for Correcting an Irregular Surface of a Cornea and Uses Thereof
专利权人:
Ioannis Pallikaris
发明人:
Ioannis Pallikaris
申请号:
US16780500
公开号:
US20200170835A1
申请日:
2020.02.03
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Provided are systems and methods for correcting a corneal surface irregularity surface in a subject. The system generally comprises a infrared laser, for example, and infrared laser and a laser control unit, a corneal contacting unit, a gel solidifying unit and an electronic device tangibly storing algorithms to operate the units. In the methods, a polymerizable or thermo-reversible gel or polymerized resin is applied to the anterior corneal surface and solidified as a layer over the cornea. A first correcting cut is lasered into the stroma of an applanated cornea, the gel layer is then removed and a second correcting cut is lasered in the stroma of the applanated cornea. The lenticel formed intrastromaly by the first and second correcting cuts is removed such that the cornea has a corrected corneal curvature.
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