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公开(公告)号:US07364546B2
公开(公告)日:2008-04-29
申请号:US11687832
申请日:2007-03-19
申请人: Dorin Panescu , David K. Swanson
发明人: Dorin Panescu , David K. Swanson
CPC分类号: A61B5/0422 , A61B5/0538 , A61B8/0841 , A61B8/0883 , A61B8/12 , A61B8/445 , A61B8/4472 , A61B18/1492 , A61B2017/00106 , A61B2018/0016 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00839 , A61B2018/124 , A61B2018/1467 , A61B2090/065 , A61B2090/3782 , A61B2090/3784 , A61B2090/3929 , A61B2090/3958 , A61B2090/3975 , A61M25/0133 , A61M2025/0161 , A61N1/056 , A61N1/08 , A61N7/02 , A61N2007/0078
摘要: The present invention provides multi-functional medical catheters, systems and methods for their use. In one particular embodiment, a medical catheter (100) includes a flexible elongate body (105) having a proximal end (110) and a distal end (120). A plurality of spaced apart electrodes (130-136) are operably attached to the flexible body near the distal end. At least some of the electrodes are adapted for mapping a tissue and, in some embodiments, at least one of the electrodes is adapted for ablating a desired portion of the tissue. The catheter includes a plurality of tissue orientation detectors (140-146) disposed between at least some of the electrodes. In this manner, the medical catheter is capable of tissue mapping, tissue imaging, tissue orientation, and/or tissue treatment functions.
摘要翻译: 本发明提供了多功能医用导管,其使用的系统和方法。 在一个具体实施例中,医疗导管(100)包括具有近端(110)和远端(120)的柔性细长主体(105)。 多个间隔开的电极(130-136)在远端附近可操作地附接到柔性体。 至少一些电极适于映射组织,并且在一些实施例中,电极中的至少一个适于消融组织的期望部分。 导管包括设置在至少一些电极之间的多个组织取向检测器(140-146)。 以这种方式,医用导管能够进行组织测绘,组织成像,组织取向和/或组织处理功能。