发明名称 |
APPARATUS AND METHOD FOR ASSISTING THE NAVIGATION OF A CATHETER IN A VESSEL |
摘要 |
The invention relates to the assistance of the navigation of a catheter (1) in a vessel (2). A sequence of cross-sectional images of the portion of the vessel that is of interest is first obtained with the help of an intravascular ultrasound (IVUS) probe (3) and stored as a roadmap of the vessel. A cross-sectional image (10) that is obtained at the current position of the IVUS probe (3) can then be sorted to the position on the roadmap that is the best fit. A model (3') of the probe, and a model (11') of the instrument (a stent (11), for example) coupled to the probe, can be shown on a display (6) at the corresponding position on the roadmap. |
申请公布号 |
WO2004051579(A2) |
申请公布日期 |
2004.06.17 |
申请号 |
WO2003IB05442 |
申请日期 |
2003.11.27 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V.;WEESE, JUERGEN |
发明人 |
WEESE, JUERGEN |
分类号 |
A61B8/00;A61B8/12;G06T17/00;G06T17/40 |
主分类号 |
A61B8/00 |
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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