公开(公告)号：US20150366635A1

公开(公告)日：2015-12-24

申请号：US14549944

申请日：2014-11-21

Applicant: DENTSPLY International Inc.

Inventor： Vincent SHOTTON ,  Christopher DAMIEN ,  Dan AMMON

IPC: A61C5/02

CPC classification number: A61C5/42 ,  A61C2201/007 ,  Y10T29/49568

Abstract: An endodontic instrument for cleaning/shaping a tooth root canal that includes an elongated shaft composed of a porous material, the shaft having a proximal end portion, a distal end and a tapered working portion having an external surface and a rotational axis, the working portion extending from the proximal end portion to the distal end.

Abstract translation: 一种用于清洁/成形牙根管的牙根管器械，其包括由多孔材料构成的细长轴，所述轴具有近端部分，远端和具有外表面和旋转轴线的锥形工作部分，所述工作部分 从近端部分延伸到远端。