| 发明名称 |
Apparatus and method for mechanically dilating the pupil of an eye |
| 摘要 |
A pupillary dilation and protection device is disclosed comprising an elastomeric ring made from biocompatible material having a groove formed therein for receiving and protecting the pupillary rim and iris, whereby, when the ring is inserted into the pupil of an eye of a patient, it mechanically dilates the pupil.
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| 申请公布号 |
US5374272(A) |
申请公布日期 |
1994.12.20 |
| 申请号 |
US19930084556 |
申请日期 |
1993.06.29 |
| 申请人 |
VITROPHAGE, INC. |
发明人 |
ARPA, PAOLO;PEYMAN, GHOLAM A.;UPDEGRAFF, STEPHEN A. |
| 分类号 |
A61B17/02;A61F9/007;(IPC1-7):A61B17/02 |
主分类号 |
A61B17/02 |
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