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System and method for determining the position of the tip of a medical catheter within the body of a patient
专利权人:
MediGuide Ltd.
发明人:
Uzi Eichler
申请号:
US15689950
公开号:
US20180070855A1
申请日:
2017.08.29
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Method and system for determining the current position of a selected portion of a medical catheter inserted into a tubular organ of the body of a patient, the method comprising the procedures of inserting a medical positioning system (MPS) catheter into the tubular organ, acquiring a plurality of mapping positions within the tubular organ, displaying a mapping position representation of the mapping positions, constructing a mapping path according to the mapping positions, inserting the medical catheter into the tubular organ until the selected portion reaches the initial position, displaying an operational image of the tubular organ, a path representation of the mapping path, and an initial position representation of the initial position superimposed on the operational image, registering the selected portion with the initial position, measuring a traveled length of the medical catheter within the tubular organ from the initial position, and estimating the current position.
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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