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Intracorneal inlay, system, and method
专利权人:
Scott J. Catlin;Andrew Y Pang;Leander Zickler
发明人:
Leander Zickler,Scott J. Catlin,Andrew Y Pang
申请号:
US12494092
公开号:
US08246609B2
申请日:
2009.06.29
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Method and system for modifying a refractive profile associated with an eye having a recipient cornea. The method includes obtaining a corneal tissue inlay from a donor cornea, forming a recipient bed in the recipient cornea, and positioning the corneal tissue inlay into the recipient bed to correct the refractive profile of the eye with the refractive profile of the corneal tissue. The system includes a laser assembly outputting a pulsed laser beam, and a controller coupled to the laser assembly. The controller directs the laser assembly to incise a corneal tissue inlay from a donor cornea, form a recipient bed in the recipient cornea having a contour matching the contour of the inlay, register the inlay with the recipient bed, determine a position of the inlay, and determine a position change for the inlay based on the position of the inlay to align the refractive profile of the inlay with the refractive profile of the eye.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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