| 摘要 |
A cutter to remove corneas from eyes which includes a body adapted to be placed and held on an eye and which has a rotatable carriage including a contact lens which rests against the surface of the cornea to restrict movement thereof and which has associated therewith a knife, the depth of cut of which is adjustable so that on a combination of rotation of the carriage and adjustment of depth of cut the cornea can be removed, the removed cornea having a truncated conical outer surface. The specification also describes a surgical method of removing and replacing corneas in eyes. |
