发明名称 |
Gamma camera collision avoidance |
摘要 |
A method of avoiding collisions with components of medical diagnostic imaging system includes defining a plurality of imaging system components as wire frame representations having vertices. The objects in the imaging system are defined in a common coordinate system using transform matrices for the imaging system components. An operator initiates movement of the imaging system components and position and motion input signals are provided to a controller. The transform matrices for imaging system components are updated and a final transform is computed in response to the input signals for the imaging system components, the final transform indicative of a position of imaging system components at a predetermined time interval. The final transform is applied to the wire frame representation generating a new position for the wire frame and a determination is made as to whether a collision is occurring between any of the plurality of imaging system components using the new wire frame positions.
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申请公布号 |
US6927395(B2) |
申请公布日期 |
2005.08.09 |
申请号 |
US20020172618 |
申请日期 |
2002.06.14 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
KOOPS RONALD;PATINO PIERRE;DESILETS MARK |
分类号 |
G01T1/164;A61B6/10;B25J19/06;G01T1/161;G06T17/40;(IPC1-7):G01T1/164 |
主分类号 |
G01T1/164 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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