| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a surgical tool used for a guided surgery which has a visually recognizing mark in a guide part. <P>SOLUTION: The surgical tool 1 includes an end part having a functional element 10, a shank 23 in an opposite side end part of the surgical tool 1 and a cylindrical guide part 45 having an outside radius r for determining a guide surface 47 cooperating with a guide element, arranged along a longitudinal shaft 5 between the functional element 10 and the shank 23 and having one or more visually recognizing marks 50a, 50b and 50c. The visually recognizing marks have one or more groove parts 55 with limited length in a circumferential direction and are arranged so that a part of the guide surface 47 remains at a position in the axial direction of the groove part 55. <P>COPYRIGHT: (C)2011,JPO&INPIT |
