发明名称 |
MULTIFACETED TRACKER DEVICE FOR COMPUTER-ASSISTED SURGERY |
摘要 |
A tracker device of the type is associated with a surgical instrument and being trackable in space by a CAS system such that a position of the surgical instrument is calculable. A support is adapted to be connected to the surgical instrument. Optical elements are mounted to the support in a first pattern so as to be detectable by the CAS system along a first range of visibility. Other optical elements are mounted to the support in a second pattern so as to be detectable by the CAS system along a second range of visibility, with the first range of visibility and the second range of visibility having at most a common portion, whereby a position of the surgical instrument is tracked within the first and the second range of visibility as a function of the detection of any one of the patterns of the optical elements.
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申请公布号 |
US2007100325(A1) |
申请公布日期 |
2007.05.03 |
申请号 |
US20060555947 |
申请日期 |
2006.11.02 |
申请人 |
JUTRAS SEBASTIEN;AMIOT LOUIS-PHILIPPE;PELLETIER BENOIT |
发明人 |
JUTRAS SEBASTIEN;AMIOT LOUIS-PHILIPPE;PELLETIER BENOIT |
分类号 |
A61B17/00 |
主分类号 |
A61B17/00 |
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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