发明名称 |
SYSTEM FOR DETERMINING AND TRACKING MOVEMENT DURING A MEDICAL PROCEDURE |
摘要 |
An image guidance system for tracking a surgical instrument during a surgical procedure. The image guidance system includes a plurality of cameras adapted to be located external to a surgical area for capturing images of optically visible patterns. A processing system receives and processes the images to recognize the patterns and triangulate the locations and orientations of each pattern relative to a camera. The processing system uses a reference dataset which defines a reference coordinate system based on alignment to a portion of the oral anatomy. The processing system determines the location and orientation of the tracked instrument based on the reference dataset. |
申请公布号 |
EP2997927(A2) |
申请公布日期 |
2016.03.23 |
申请号 |
EP20150185062 |
申请日期 |
2015.09.14 |
申请人 |
X-NAV TECHNOLOGIES LLC |
发明人 |
MERITT, SCOTT A.;EMERY, ROBERT W.;MARANDOLA, EDWARD J;SCHARFF, CHRISTOPHER W. |
分类号 |
A61B90/57;A61B34/20;A61B90/00 |
主分类号 |
A61B90/57 |
代理机构 |
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代理人 |
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地址 |
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