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Ariadne wall taping for bronchoscopic path planning and guidance
专利权人:
Rafael Wiemker;Tobias Klinder;Martin Bergtholdt
发明人:
Rafael Wiemker,Tobias Klinder,Martin Bergtholdt
申请号:
US13978198
公开号:
US09833213B2
申请日:
2012.01.12
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A method, system and program product are provided for planning an intervention procedure in a body lumen. A CT scan of the body lumen is performed. A virtual rendering is created of the inside of the body lumen corresponding to an interventional camera image. Then a virtual tape corresponding to a planned path for the intervention procedure is projected onto a wall of the body lumen. The virtual tape is projected onto the lumen wall, which is relatively distant from the camera point on the virtual rendering, so the tape does not appear to oscillate like a central thread. Also, since the virtual tape is located on the lumen wall, it does not occlude the center of the lumen, allowing a user to better visualize the lumen during planning, during fly through, and even during an actual intervention.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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