This creation is a kind of navigation device,It includes an implantA device and a device navigation element,The device navigation element comprises a memory unitCertain bit unitA processing unit and a display unit,The first parameter data stored in one of the memory units is displayed by the display unit,Then, the positioning unit obtains and transmits to the processing unit the first positioning data and the second positioning data of one of the corresponding devices corresponding to the implant,According to the first parameter dataThe first location data and the second location data are calculated,And make the display unit display the second location data corresponding to the first parameter data,To reflect the relative relationship between the implant and the device in space.本創作係一種導航裝置,其包含一植入物、一器械及一器械導航元件,該器械導航元件包含一記憶單元、一定位單元、一處理單元及一顯示單元,使用時係由該顯示單元顯示預先儲存於該記憶單元之一第一參數資料,再由該定位單元取得對應於該植入物之包含一第一定位資料與對應該器械之一第二定位資料並傳送至該處理單元,該處理單元可依該第一參數資料、該第一定位資料及該第二定位資料進行運算,而使該顯示單元對應於該第一參數資料顯示該第二定位資料,以反映該植入物與該器械於空間中之相對關係。