Detection of contact between tissue and ablation electrode

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专利权人:

バイオセンス・ウエブスター・（イスラエル）・リミテッド

发明人:

バディム・グリナー

申请号：

JP2014142296

公开号：

JP6587789B2

申请日:

2014.07.10

申请国别(地区):

JP

年份:

2019

代理人:

摘要：

A method includes delivering a Radio Frequency (RF) signal having a time-varying power from an intra-body probe to tissue in a vicinity of the probe in order to ablate the tissue. A temperature is measured in the vicinity of the probe. A decision is made as to whether the probe is in contact with the tissue, by comparing the measured temperature to a temperature threshold that varies in time depending on the time-varying power of the RF signal.

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中国工程科技知识中心

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