| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stopper housing case formed with a hard material to house a plurality of stoppers for defining a drill blade entering depth, which has a cylindrical shape to be inserted from the blade edge side of a blade part to a drill for boring a dental implant fixture embedding hole at a jawbone when performing a dental implant treatment, and has a spring-like locking part to be locked with a flange part projected from a shank part of the drill. <P>SOLUTION: The stopper housing case 1 is configured with recessed parts 2 which are provided in parallel and capable of respectively housing the stopper Y. On one side of the recessed parts 2, a flange part insertion path 3 having a size which prevents the spring-like locking part of the stopper Y from falling out and is capable of inserting a flange part projected from the shank part of the drill X is formed. Also, on the other opposite to the one side of the recessed parts 2, a drill blade part insertion path 4 capable of inserting the blade part of the drill X is formed, respectively. <P>COPYRIGHT: (C)2012,JPO&INPIT |
