发明名称 |
BEZUGSMARKIERUNGSVORRICHTUNGEN |
摘要 |
This document discusses, among other things, fiducial marker devices, tools, and methods. One example illustrates a combined imagable fiducial locator and divot for receiving a positioning wand of an image-guided surgical (IGS) workstation. A further example is reflective such that it is locatable by a remote detector of an optical positioning system. A generally cylindrical (e.g., faceted cylindrical) columnar locator permits easy application of reflective tape. Other examples discusses a unitary fiducial marker with multiple divots and a swiveling and/or tilted fiducial marker divot, each of which allows manipulation of a positioning wand into a remote camera's field of view. Another example includes at least one reflector that can be aimed. A further example discusses an imagable fiducial marker carrier that is attachable to a single location on a patient's skull to reduce trauma. A keying arrangement fixedly defines the orientation of the carrier, allowing detachment and reattachment in the same orientation. |
申请公布号 |
AT506024(T) |
申请公布日期 |
2011.05.15 |
申请号 |
AT20040714573T |
申请日期 |
2004.02.25 |
申请人 |
MEDTRONIC IMAGE-GUIDED NEUROLOGICS, INC. |
发明人 |
SOLAR, MATTHEW;BRIDGES, THOMAS;LEE, DAVID;FREAS, MARK;MAZZOCCHI, RUDY |
分类号 |
A61B19/00;A61B17/68;A61B17/86 |
主分类号 |
A61B19/00 |
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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