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SURGICAL APPARATUS AND METHOD OF USE THEREOF
专利权人:
发明人:
Ravi Nallakrishnan
申请号:
US15336915
公开号:
US20170049429A1
申请日:
2016.10.28
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A surgical apparatus for use in assisting the performance of a procedure on an eye, the eye having a front and rear, a cornea, an iris defining a pupil, and a lens capsule behind the iris. The apparatus has a frame with a front and rear, a first portion and a second portion. The first frame portion has at least one iris engagement portion for being operatively connected to the iris to exert a pressure upon the iris that maintains the pupil in an enlarged state. The second frame portion has a curved edge configured to guide movement of an instrument in a curved path with the first frame portion operatively connected to an iris.
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中国工程科技知识中心
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