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ADAPTIVE NAVIGATION TECHNIQUE FOR NAVIGATING A CATHETER THROUGH A BODY CHANNEL OR CAVITY
专利权人:
COVIDIEN LP
发明人:
Dorian Averbuch,Oren Weingarten,Leo Joskowicz,Igor Markov,Ivan Vorobeychyk,Ran Cohen
申请号:
US16445887
公开号:
US20190304091A1
申请日:
2019.06.19
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A method for using an assembled three-dimensional image to construct a three-dimensional model for determining a path through a lumen network to a target. The three-dimensional model is automatically registered to an actual location of a probe by tracking and recording the positions of the probe and continually adjusting the registration between the model and a display of the probe position. The registration algorithm becomes dynamic (elastic) as the probe approaches smaller lumens in the periphery of the network where movement has a bigger impact on the registration between the model and the probe display.
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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