发明名称 |
SYSTEM UTILIZING RADIO FREQUENCY SIGNALS FOR TRACKING AND IMPROVING NAVIGATION OF SLENDER INSTRUMENTS DURING INSERTION INTO THE BODY |
摘要 |
The present invention concerns a system for utilizing radio frequency signals to dynamically determine the location of a medical device throughout a procedure and to improve navigation of the medical device. For these purposes, a plurality of RF receivers are mounted at operative locations in the operating room and operate on the same clock signal. The system also utilizes a diagnostic medical image such as an MRI, and overlays the position feedback signal on the image. This allows, for example, a surgeon to pick a desired spot on the diagnostic image, and then cause a robotic arm driven device to be moved to that particular spot inside the human body. |
申请公布号 |
EP1991121(A1) |
申请公布日期 |
2008.11.19 |
申请号 |
EP20070757145 |
申请日期 |
2007.02.16 |
申请人 |
CATHOLIC HEALTHCARE WEST (D/B/A ST. JOSEPH'S HOSPITAL MEDICAL CENTER) |
发明人 |
SMITH, DAVID, W.;DESANCTIS, REGINA;PITT, ALAN, M.;THEODORE, NICHOLAS;CRAWFORD, NEIL |
分类号 |
A61B5/06 |
主分类号 |
A61B5/06 |
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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