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公开(公告)号：US09486275B2
公开(公告)日：2016-11-08
申请号：US12981681
申请日：2010-12-30
CPC分类号： A61B18/1477 , A61B2018/00642 , A61B2018/00702 , A61B2018/00821 , A61B2018/00875 , A61B2018/1432 , A61B2090/3966
摘要： An electrosurgical apparatus for treating tissue comprises an elongate shaft including a proximal region, a distal region having an electrically conductive region and one or more lumens through the shaft. A stylet is located within one of the lumens for obturating at least a portion of an opening defined by a distal end of the elongated shaft. The stylet distal end has a sensor and may include an occluding component substantially surrounding and affixed to it. The elongated shaft and the stylet can possibly be configured to allow passage of fluid through the lumen while the stylet is located within the lumen. Related stylet configurations are also disclosed.
摘要翻译： 用于治疗组织的电外科设备包括细长轴，其包括近端区域，具有导电区域的远侧区域和穿过所述轴的一个或多个内腔。 探针位于一个管腔内，用于堵塞由细长轴的远端限定的开口的至少一部分。 探针远端具有传感器并且可以包括基本上围绕并固定到其上的闭塞部件。 细长轴和探针可能被配置成允许流体在管腔位于内腔内时通过管腔通过。 还公开了相关的探针针配置。
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公开(公告)号：US20120172857A1
公开(公告)日：2012-07-05
申请号：US12981681
申请日：2010-12-30
CPC分类号： A61B18/1477 , A61B2018/00642 , A61B2018/00702 , A61B2018/00821 , A61B2018/00875 , A61B2018/1432 , A61B2090/3966
摘要： An electrosurgical apparatus for treating tissue comprises an elongate shaft including a proximal region, a distal region having an electrically conductive region and one or more lumens through the shaft. A stylet is located within one of the lumens for obturating at least a portion of an opening defined by a distal end of the elongated shaft. The stylet distal end has a sensor and may include an occluding component substantially surrounding and affixed to it. The elongated shaft and the stylet can possibly be configured to allow passage of fluid through the lumen while the stylet is located within the lumen. Related stylet configurations are also disclosed.
摘要翻译： 用于治疗组织的电外科设备包括细长轴，其包括近端区域，具有导电区域的远侧区域和穿过所述轴的一个或多个内腔。 探针位于一个管腔内，用于堵塞由细长轴的远端限定的开口的至少一部分。 探针远端具有传感器并且可以包括基本上围绕并固定到其上的闭塞部件。 细长轴和探针可能被配置成允许流体在管腔位于内腔内时通过管腔通过。 还公开了相关的探针针配置。
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