发明申请
US20060184011A1 In Vivo Localization and Tracking of Tissue Penetrating Catheters Using Magnetic Resonance Imaging 有权
使用磁共振成像的组织穿透导管的体内定位和跟踪

  • 专利标题: In Vivo Localization and Tracking of Tissue Penetrating Catheters Using Magnetic Resonance Imaging
  • 专利标题(中): 使用磁共振成像的组织穿透导管的体内定位和跟踪
  • 申请号: US11279773
    申请日: 2006-04-14
  • 公开(公告)号: US20060184011A1
    公开(公告)日: 2006-08-17
  • 发明人: Patrick MacaulayAsha Nayak
  • 申请人: Patrick MacaulayAsha Nayak
  • 申请人地址: US CA Santa Rosa
  • 专利权人: Medtronic Vascular, Inc.
  • 当前专利权人: Medtronic Vascular, Inc.
  • 当前专利权人地址: US CA Santa Rosa
  • 主分类号: A61B5/05
  • IPC分类号: A61B5/05
In Vivo Localization and Tracking of Tissue Penetrating Catheters Using Magnetic Resonance Imaging
摘要:
Magnetic resonance image (MRI) guided tissue penetrating catheters and their methods of use. One or more MRI apparatus (e.g., one or more coils) are positioned on or in a catheter device that includes a tissue penetrator that may be used to form a penetration tract from a body lumen in which the catheter is positioned to a target location outside of that body lumen. The MRI apparatus (e.g., coil(s)) is/are used in conjunction with an MRI imaging system to indicate the position and/or rotational orientation of the penetrating catheter within the subject's body.
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