MEDICAL INSTRUMENT WITH SENSOR FOR USE IN A SYSTEM AND METHOD FOR ELECTROMAGNETIC NAVIGATION
    2.
    发明申请
    MEDICAL INSTRUMENT WITH SENSOR FOR USE IN A SYSTEM AND METHOD FOR ELECTROMAGNETIC NAVIGATION 审中-公开
    具有用于系统中的传感器的医疗仪器和用于电磁导航的方法

    公开(公告)号:US20160174873A1

    公开(公告)日:2016-06-23

    申请号:US14919950

    申请日:2015-10-22

    申请人: COVIDIEN LP

    IPC分类号: A61B5/06

    摘要: A medical instrument includes a sensor, a surface, at least one non-conductive material, and at least one pair of contacts. The sensor has at least one coil formed on a conductive material. The surface is suitable for receiving the sensor and can be placed in an EM field. The at least one non-conductive material covers the at least one coil of the sensor. The at least one pair of contacts are electrically connected to the at least one coil and connectable to a measurement device, which senses an induced electrical signal based on a magnetic flux change of the EM field. The location of the medical instrument in a coordinate system of the EM filed is identified based on the induced electrical signal in the sensor.

    摘要翻译: 医疗器械包括传感器,表面,至少一种非导电材料和至少一对触点。 传感器具有形成在导电材料上的至少一个线圈。 该表面适用于接收传感器并可放置在EM场中。 至少一个非导电材料覆盖传感器的至少一个线圈。 所述至少一对触点电连接到所述至少一个线圈并且可连接到测量装置,所述测量装置基于所述EM场的磁通量变化来感测感应的电信号。 基于传感器中的感应电信号来识别医疗器械在EM场的坐标系中的位置。