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1.
公开(公告)号:US20120316558A1
公开(公告)日:2012-12-13
申请号:US13578883
申请日:2011-02-22
申请人: Bernardus Hendrikus Wilhelmus Hendriks , Gerhrdus Wilhelmus Lucassen , Rami Nachabe , Waltherus Cornelis Jozef Bierhoff , Adrien Emmanuel Desjardins
发明人: Bernardus Hendrikus Wilhelmus Hendriks , Gerhrdus Wilhelmus Lucassen , Rami Nachabe , Waltherus Cornelis Jozef Bierhoff , Adrien Emmanuel Desjardins
IPC分类号: A61B18/14
CPC分类号: A61B18/1477 , A61B5/0066 , A61B5/0075 , A61B5/0084 , A61B8/0841 , A61B18/02 , A61B2017/00057 , A61B2017/00061 , A61B2017/00084 , A61B2017/00106 , A61B2018/00577 , A61B2034/2063 , A61B2090/378
摘要: An interventional ablation device (1) is proposed to comprise an ablation needle (3) with an elongated body (5) and a handle (7). Adjacent to an ablation element (9) provided on the body (5), at least one or preferably two or more sensors (11-21) are provided, preferably at both of opposing sides of the ablation element (9). The ablation device (1) is adapted for detecting physiological information of tissue (27, 29, 31) surrounding an ablation site (33) based on measurement values provided by the sensors. E.g., optical sensors may be used to measure a reflectance spectrum indicating whether the adjacent tissue is healthy tissue (31), tumorous tissue (27) or ablated tissue (29). Using such information, an ablation process may be controlled.
摘要翻译: 提出介入消融装置(1)包括具有细长主体(5)和手柄(7)的消融针(3)。 设置在主体(5)上的消融元件(9)附近,优选地在消融元件(9)的相对两侧提供至少一个或优选两个或更多个传感器(11-21)。 消融装置(1)适于基于由传感器提供的测量值来检测围绕消融部位(33)的组织(27,29,31)的生理信息。 例如,光学传感器可用于测量反映光谱,其指示相邻组织是健康组织(31),肿瘤组织(27)还是消融组织(29)。 使用这种信息,可以控制消融过程。