发明名称 |
HOLDER FOR INSERTING CORNEAL CURVATURE ADJUSTMENT RING |
摘要 |
Surgical apparatus (90) for inserting a plastic, split end, adjusting ring (47) into the stroma of the cornea of the eye wherein the adjusting ring includes, as a part thereof, a dissecting head (48) to part the stroma and provide a pathway for the adjusting ring as the ring is rotated. The ends of the adjusting ring are moved to change the shape of the cornea to a desired shape in accordance with the desired visual correction after which the ends of the adjusting ring are fixably joined to maintain the desired shape. |
申请公布号 |
WO8810096(A1) |
申请公布日期 |
1988.12.29 |
申请号 |
WO1988US01911 |
申请日期 |
1988.06.06 |
申请人 |
KERAVISION, INC. |
发明人 |
KILMER, LAUREN, G.;REYNOLDS, ALVIN, E. |
分类号 |
A61F9/00;A61F2/14;A61F9/007;A61F9/013;B21F3/02;(IPC1-7):A61B17/00 |
主分类号 |
A61F9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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