发明名称 |
IMAGE-GUIDED ROBOTIC SYSTEM FOR KEYHOLE NEUROSURGERY |
摘要 |
A novel image-guided system for precise automatic targeting in minimally invasive keyhole neurosurgery. The system consists of a miniature robot fitted with a mechanical guide for needle, probe, or catheter insertion. Intraoperative, the robot is directly affixed to a head clamp or to the patient skull. It automatically positions itself with respect to predefined entry points and targets in a preoperative CT/MRI image following an anatomical registration with an intraoperative 3D surface scan of the patient facial features and a registration jig. The registration procedure is a novel three-way scheme, in which the intraoperative surface scan including the registration jig is matched to a model generated from the preoperative CT/MRI image, the robot position is known in relation to the registration jig, and the entry and target points are known from the preoperative CT/MRI image, such that the robot position can be related to the entry and target points. |
申请公布号 |
EP1855607(A4) |
申请公布日期 |
2013.11.27 |
申请号 |
EP20060700656 |
申请日期 |
2006.01.12 |
申请人 |
MAZOR ROBOTICS LTD. |
发明人 |
JOSKOWICZ, LEO;SHOHAM, MOSHE;SHAMIR, REUVEN;FREIMAN, MOTI;ZEHAVI, ELI;SHOSHAN, YIGAL |
分类号 |
A61B19/00;A61B5/05;A61B17/34 |
主分类号 |
A61B19/00 |
代理机构 |
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