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专利名称：ASTIGMATIC CORRECTING INTRASTROMAL
CORNEAL RING
发明人：SILVESTRINI, Thomas, A.申请号：EP93921356.7申请日：19930903公开号：EP0686018B1公开日：19990811
摘要：This invention is an intrastromal corneal ring (\"ICR\") which is not uniform indimension. It has, typically, two or more raised areas (54, 60) (or areas of additional bulk)spaced apart from each other on the ring. This ring design, when introduced into thestroma and properly adjusted there, permits at least partial correction of astigmatism inthe eye.
申请人：KERAVISION INC
地址：US
国籍：US
代理机构：Price, Nigel John King
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