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公开(公告)号:US20050159788A1
公开(公告)日:2005-07-21
申请号:US10517469
申请日:2003-06-16
申请人: David Kress , David Krum , John Hare , Jashir Sra
发明人: David Kress , David Krum , John Hare , Jashir Sra
CPC分类号: A61B5/042 , A61B5/0002 , A61B18/18 , A61B2017/00044 , A61B2017/00243 , A61B2018/00351 , A61B2018/00577 , A61B2018/00839
摘要: A transmurality evaluation apparatus or probe, method for manufacturing a transmurality evaluation apparatus of probe, and method for assessing the transmurality of a lesion. In one aspect, the transmurality evaluation apparatus or probe generally includes a handheld elongate housing (30), wiring (20) having a first end and a second end, at least one tissue contact (26) electrically coupled to the wiring first end, and a terminal connector (28) electrically coupled to the wiring second end. In another aspect, the method for assessing the transmurality of a lesion generally includes establishing a first electrogram of the first region of tissue, ablating a second region of tissue to form an ablated lesion, establishing a second electrogram of the first region of tissue, and comparing the first and second electrograms to assess transmurality of the ablated lesion.
摘要翻译: 透视性评价装置或探针,用于制造探针的透视性评价装置的方法以及评价病变的透壁性的方法。 一方面,透视度评价装置或探针通常包括手持式细长壳体(30),具有第一端和第二端的布线(20),至少一个电连接到布线第一端的组织接触件(26),以及 电连接到配线第二端的端子连接器(28)。 在另一方面,用于评估病变的透壁性的方法通常包括建立组织的第一区域的第一电描记图,烧蚀组织的第二区域以形成消融的损伤,建立组织的第一区域的第二电描记图,以及 比较第一和第二电描记图以评估消融病变的透壁性。