发明名称 Astigmatic correcting intrastromal corneal insert
摘要 This implant is an intrastromal corneal insert ("ICR") which is not uniform in dimension. It has, typically, two or more raised areas (or areas of additional bulk) spaced apart from each other on the insert. This insert design, when introduced into the stroma and properly adjusted there, permits at least partial correction of astigmatism in the eye.
申请公布号 US5944752(A) 申请公布日期 1999.08.31
申请号 US19970932731 申请日期 1997.09.17
申请人 KERA VISION, INC. 发明人 SILVESTRINI, THOMAS A.
分类号 A61F2/14;(IPC1-7):A61F2/14 主分类号 A61F2/14
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