Otology operation device

The utility model relates to the technical field of otology surgery, and particularly discloses an otology surgery device which comprises a clamp shell detachably connected to a mechanical arm, and the clamp shell comprises an upper clamp shell and a lower clamp shell which are detachably connected with each other. A mounting hole used for mounting an otology operation drill bit and allowing the operation drill bit to rotate is defined between the clamp upper shell and the clamp lower shell, a tracker is detachably connected to one side of the clamp shell, and the problems that in a traditional otology operation, a doctor is prone to fatigue in a high-precision operation area, and hands shake are solved. Therefore, the surgical operation precision is influenced. 本实用新型涉及耳科手术技术领域，具体公开了一种耳科手术装置，包括可拆卸连接在机械臂上的夹具壳体，所述夹具壳体包括相互可拆卸连接的夹具上壳和夹具下壳，所述夹具上壳与夹具下壳之间围合形成用于安装耳科手术钻头并可供手术钻头转动的安装孔，所述夹具壳体一侧可拆卸连接有跟踪器，解决了传统的耳科手术中，医生在高精度操作区域中易于疲劳，出现手抖动的现象，从而影响手术操作精度的问题。