发明名称 MEASURING METHOD AND DEVICE FOR DETERMINING THE STABILITY OF AN IMPLANT OR A TOOTH
摘要 The invention relates to a measuring method and a device for determining the stability of an implant introduced into a bone or of a tooth. In order to examine the primary stability, the implant or the tooth is subjected to a typical load. The micromotions of the implant or the tooth relative to the bone thereby caused are transmitted to a measuring site via an indicator that is motion-controlled by the implant or the tooth, they are subjected to contact endoscopy and digitally recorded. The device according to the invention is characterized by a measuring instrument (3) that is non-positively and reversibly fastened on the implant (1) or the tooth and that comprises a device for receiving and transmitting a defined force application (4). At least one indicator, motion-linked with the implant (1) or the tooth and configured as a transmission film (5; 15), transmits the movements (6; 14) occurring relative to the bone (2) by means of the force application (4) to a measuring site (7) on the bone surface (2a) or an adjacent tooth. A contact endoscope (8) is placed onto the bone surface (2a) and images the measuring site (7).
申请公布号 AU2003296513(A1) 申请公布日期 2004.08.23
申请号 AU20030296513 申请日期 2003.11.04
申请人 GEORG-AUGUST-UNIVERSITAT GOTTINGEN 发明人 WILFRIED ENGELKE
分类号 A61B5/11;A61C19/04;(IPC1-7):A61B5/11 主分类号 A61B5/11
代理机构 代理人
主权项
地址