公开(公告)号：WO2017096494A3

公开(公告)日：2017-08-03

申请号：PCT/CH2016000153

申请日：2016-12-05

Applicant: Z-SYSTEMS AG

Inventor： THOMKE ERNST ,  STAUDENMANN ROGER ,  DI GIROLAMO RUBINO

IPC: A61C8/00

CPC classification number: A61C8/0012 ,  A61C8/005 ,  A61C8/0056 ,  A61C8/006 ,  A61C8/0063 ,  A61C8/0065 ,  A61C8/0068 ,  A61C8/0069 ,  A61C8/0071 ,  A61C8/0089

Abstract: A dental implant system according to the invention comprises: - an anchoring part (1) for anchoring in bone tissue, wherein the anchoring part is made of a ceramic material, the anchoring part having an external thread (11), which defines an axis, and a recess which is open towards a coronal end for engagement of a fixing post of an abutment; - and a screw-in tool (50). The recess has an inner structure with a screw-in geometry (13.2) for interaction with a corresponding outer structure of the screw-in tool, and the screw-in tool has an engagement part with the corresponding outer structure. Furthermore, the recess forms coronally to the screw-in geometry a supporting area that extends to the coronal end for supporting a support part of the abutment on the anchoring part; The screw-in tool can be secured in a screw-in position, in which the engagement part engages into the screw-in geometry, relative to the anchoring part with respect to axial relative movements. In the screw-in position, the screw-in tool (50) is guided in its orientation relative to the anchoring part by interaction of the screw-in geometry and the engagement part, and a torque on the screw-in tool (50) does not subject the supporting area to a load.

Abstract translation: 根据本发明的牙科植入物系统包括： - 一个锚固部（1），用于在骨组织中锚定，所述锚固部分被由陶瓷材料制成，其中所述锚定部分具有外螺纹（11），其限定了轴线，以及一个开放的冠端凹槽 用于抵接的安装柱，接合 - 和驱动工具（50）， - 用于与插入工具的相应的外部结构配合，并且其中，所述驱动工具具有带有Eindrehgeometrie（13.2）的内部结构的凹部具有与对应的外部结构的卡合部 其中凹陷进一步冠状Eindrehgeometrie形成延伸至冠端支撑区域，用于支撑基台的支撑部分在锚定部分上。 - 其中，所述驱动工具处于阀和散热器，其中，所述卡合部的Eindrehgeometrie相对于防止轴向相对运动的锚定部分固定接合， - 并且其中，在其取向相对于锚固部分在阀和散热器驱动工具（50）由所述Eindrehgeometrie的相互作用和 引导接合部分并且插入工具（50）上的扭矩不会给支撑区域带来负担。