| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an ophthalmic surgical tool compatibly making it easy both to inject viscoelastic substance into a desired position in an eyeball and to inserting and removing a tool into and from the eyeball and capable of responding requirement in the case of the application of ophthalmic surgery even in that case. <P>SOLUTION: The ophthalmic surgical tool used for the operation carried out in a department of ophthalmology has a cannula 12 formed of an elastic material in a tubular shape having curved tubular part 13 and used with the curved tubular part 13 inserted into the eyeball and a core rod 20 formed in a rod shape insertable and removable into and from the tube of the cannula 12 from outside the eyeball and elastically deforming and correcting the curvature of the curved tubular part 13 by insertion into the tube. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
