发明授权
US08340743B2 Methods, systems and computer program products for positioning a guidance apparatus relative to a patient
有权
用于相对于患者定位引导装置的方法，系统和计算机程序产品
- 专利标题： Methods, systems and computer program products for positioning a guidance apparatus relative to a patient
- 专利标题（中）： 用于相对于患者定位引导装置的方法，系统和计算机程序产品
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申请号： US12273827申请日： 2008-11-19
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公开(公告)号： US08340743B2公开(公告)日： 2012-12-25
- 发明人: Kimble Jenkins , David D. Beatty
- 申请人： Kimble Jenkins , David D. Beatty
- 申请人地址： US TN Memphis
- 专利权人： MRI Interventions, Inc.
- 当前专利权人： MRI Interventions, Inc.
- 当前专利权人地址： US TN Memphis
- 代理机构： Myers Bigel Sibley & Sajovec, PA
- 主分类号： A61B5/05
- IPC分类号： A61B5/05
摘要：
A method for positioning a guide device for placement of an interventional object in a body, the guide device having a guide axis, includes: determining a target point in the body and a reference point, wherein the target point and the reference point define a planned trajectory line (PTL) extending through each; determining a visualization plane, wherein the PTL intersects the visualization plane at a sighting point; mounting the guide device relative to the body to move with respect to the PTL, wherein the guide device does not intersect the visualization plane; determining a point of intersection (GPP) between the guide axis and the visualization plane; and aligning the GPP with the sighting point in the visualization plane.
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