发明名称 |
APPARATUS AND METHODS FOR LOCALIZATION AND RELATIVE POSITIONING OF A SURGICAL INSTRUMENT |
摘要 |
Systems, apparatus and methods for localizing and/or determining the relative position of surgical instruments during a surgical procedure are disclosed. A method includes capturing an image depicting at least a portion of a first surgical instrument disposed at a first position with respect to a target tissue, and at least a portion of a second surgical instrument disposed at a second position with respect to the target tissue, the second position different from the first position. The method includes transforming the image to a three-dimensional model so the first position of the portion of the first surgical instrument is rendered with the three-dimensional model, and the second position of the portion of the second surgical instrument is rendered with the three-dimensional model. The method includes calculating distance between the portion of the first surgical instrument and the portion of the second surgical instrument based on the three dimensional model. |
申请公布号 |
US2014078138(A1) |
申请公布日期 |
2014.03.20 |
申请号 |
US201313786677 |
申请日期 |
2013.03.06 |
申请人 |
PATHFINDER THERAPEUTICS, INC.;PATHFINDER THERAPEUTICS, INC. |
发明人 |
MARTIN ROBERT C.G.;NEESE BENJAMIN W.;DUMPURI PRASHANTH;STEFANSIC JAMES D. |
分类号 |
G06T7/00;G06T17/00 |
主分类号 |
G06T7/00 |
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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