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公开(公告)号:US20120165805A1
公开(公告)日:2012-06-28
申请号:US13408674
申请日:2012-02-29
IPC分类号: A61B18/04
CPC分类号: A61B18/04 , A61B2018/00577 , A61B2018/00642 , A61B2018/00666 , A61B2018/00702 , A61B2018/0075 , A61B2018/00779 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/046
摘要: A method for ablating tissue comprising controlling a heating element using a variable phase angle control to heat an ablation fluid to a desired temperature and determining a heating percentage corresponding to a percentage of a maximum available heating power represented by a current level of power supplied to the heating element and, when the heating percentage remains below a threshold level for a predetermined period of time, indicating a flow obstruction condition of the fluid.
摘要翻译: 一种用于消融组织的方法,包括使用可变相位角控制来控制加热元件,以将消融流体加热至所需温度,并且确定对应于由提供给 加热元件,并且当加热百分比保持低于阈值水平达预定时间段时,指示流体的流动障碍状况。