公开(公告)号：US20160302880A1

公开(公告)日：2016-10-20

申请号：US15100652

申请日：2014-12-08

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： FALK UHLEMANN ,  SASHA KRUEGER ,  DANIEL WIRTZ ,  STEFFEN WEISS

IPC: A61B90/00 ,  A61B5/055 ,  G01R33/341 ,  G01R33/28 ,  G01R33/34

CPC classification number: A61B90/39 ,  A61B5/055 ,  A61B2090/3958 ,  G01R33/285 ,  G01R33/34007 ,  G01R33/34069 ,  G01R33/341 ,  G01R33/58

Abstract: The invention provides for a medical apparatus (100) with a magnetic resonance coil assembly (102, 102′) comprising a magnetic resonance antenna with a first antenna portion (108, 108′) and a second antenna portion (110, 110′) for receiving magnetic resonance location data (1246) from a fiducial marker (118, 300, 400, 500). The magnetic resonance coil assembly further comprises a clamp with a first clamping portion (104, 104′) and a second clamping portion (106, 106′) operable for being moved between an open and a closed configuration. The first clamping portion comprises the first antenna portion. The second clamping portion comprises the second antenna portion. The first and second clamping portions are operable for securing the fiducial marker within a signal reception volume (111) in the closed configuration. When in the open position, the first and second clamping portions enable the fiducial marker being moved into or out of the signal reception volume.

Abstract translation: 本发明提供具有磁共振线圈组件（102,102'）的医疗设备（100），该磁共振线圈组件包括具有第一天线部分（108,108'）和第二天线部分（110,110'）的磁共振天线，用于 从基准标记（118,300,400,500）接收磁共振位置数据（1246）。 磁共振线圈组件还包括具有第一夹持部分（104,104'）的夹具和可操作以在打开和闭合构造之间移动的第二夹持部分（106,106'）。 第一夹持部分包括第一天线部分。 第二夹持部分包括第二天线部分。 第一和第二夹持部分可操作以将基准标记固定在关闭构造中的信号接收体积（111）内。 当处于打开位置时，第一和第二夹紧部分使得基准标记物被移入或移出信号接收体积。