| 摘要 |
A surgical elevator contains the operating part, the rod, and the handle. The operating part is designed as a site in the shape of parallelepiped with transverse groove. The length and the width of the groove equal to the width of the site and its depth equals to half of the thickness. The rod and the handle are made as a whole piece and attached rigidly to the lateral facet of the site on the side of non-operating end at the angle of 20° relative to the facet and 60° relative to the operating surface. |
