摘要 |
There is disclosed a device for retaining a donor cornea when cutting a donor button. The device comprises a base unit having a hollow cylindrical pedestal projecting therefrom, the pedestal having a central axis and an end remote from the base unit defining an annular basal surface adapted to receive a donor cornea. There may be provided cross-hair means for visually indicating a position of the central axis of the pedestal, and removable retaining means adapted to fit snugly over the pedestal so as to retain the donor cornea securely in position on the end of the pedestal. |