发明名称 |
Estimation and mapping of ablation volume |
摘要 |
Tissue ablation systems are provided, wherein a cardiac catheter incorporates a pressure detector for sensing a mechanical force against the distal tip when engaging an ablation site. Responsively to the pressure detector, a controller computes an ablation volume according to relationships between the contact pressure against the site, the power output of an ablator, and the energy application time. A monitor displays a map of the heart which includes a visual indication of the computed ablation volume. The monitor may dynamically display the progress of the ablation by varying the visual indication. |
申请公布号 |
EP2338428(A1) |
申请公布日期 |
2011.06.29 |
申请号 |
EP20100252190 |
申请日期 |
2010.12.22 |
申请人 |
BIOSENSE WEBSTER (ISRAEL), LTD |
发明人 |
GOVARI, ASSAF;ALTMAN, ANDRES CLAUDIO;EPHRATH, YARON |
分类号 |
A61B18/12;A61B17/00;A61B18/14;A61B19/00 |
主分类号 |
A61B18/12 |
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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