发明名称 METHOD AND APPARATUS FOR CONTROL AND LOCATION OF AN INSTRUMENT OR APPLIANCE
摘要 The invention relates to an apparatus for location of an instrument or appliance having at least one magnet which produces a magnetic moment at right angles to the appliance shaft and can be rotated independently of the instrument or appliance. This results in a location system which allows precise location at an accurate time, determination of the axis direction and control of an appliance which is being operated in a channel or medium.
申请公布号 US2005288576(A1) 申请公布日期 2005.12.29
申请号 US20050517640 申请日期 2005.01.04
申请人 FEGERT STEPHAN;HOENIG EEKHARDT;ANDRA WILFRIED;SCHULTZE VOLKMAR 发明人 FEGERT STEPHAN;HOENIG EEKHARDT;ANDRA WILFRIED;SCHULTZE VOLKMAR
分类号 A61B5/06;A61B1/00;A61B8/00;A61B19/00;A61M25/095;(IPC1-7):A61B5/06 主分类号 A61B5/06
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