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    • 7. 发明授权
    • Multifunction electrode
    • 多功能电极
    • US5824033A
    • 1998-10-20
    • US820303
    • 1997-03-18
    • R. Keith Ferrari
    • R. Keith Ferrari
    • A61B5/0408A61B5/0402A61B5/0478A61B6/00A61N1/04A61N1/36
    • A61B5/04087A61N1/046A61N1/0492B09B3/0075B09B2220/14
    • A disposable transcutaneous electrode comprising, in a first embodiment, a sheet electrode member of electrically conductive carbon filled polymer, an electrically conductive metal/metal coating on at least a major portion of the lower side of the electrode member. A pad of electrically conductive gel having an upper surface underlies the metal/metal chloride coating on the lower side of the electrode member. A current distributing mat conductively adhered to the upper side of the sheet electrode member has a perimeter spaced inwardly of the perimeter of the electrode member and includes an open mesh metallized carbon fiber web having a carbon impregnated pressure sensitive adhesive composition on upper and lower sides of the web. The mat is configured to be electrically conductive along the surfaces of the mat and transverse to the surfaces of the mat. Defibrillating energy is conducted to or from the upper side of the mat by, e.g., a sheathed electrical conductor, a conductive post stud, a metal tab conductor or similar element. The sheet electrode member and the current distributing mat are configured to be X-ray transparent and capable of conducting energy at levels sufficient for defibrillation. In an alternate embodiment, the current distributing mat comprises a metal foil coated with a conductive polymer adhesive.
    • 一次性经皮电极,在第一实施例中包括导电碳填充聚合物的片状电极构件,在电极构件的下侧的至少主要部分上的导电金属/金属涂层。 具有上表面的导电性凝胶垫位于电极部件下侧的金属/金属氯化物涂层的下方。 导电粘附到片状电极部件的上侧的电流分布垫具有与电极部件的周边向内间隔开的周边,并且包括具有碳浸渍的压敏粘合剂组合物的开口网状金属化碳纤维网,其在上侧和下侧 网络。 垫被配置为沿着垫的表面导电并横向于垫的表面。 除颤能量通过例如护套电导体,导电柱柱,金属片状导体或类似元件被传导到垫的上侧或从衬垫的上侧传导。 片状电极构件和电流分布垫被构造成X射线透明并且能够以足以除颤的水平传导能量。 在替代实施例中,电流分配垫包括涂覆有导电聚合物粘合剂的金属箔。