Protecting medical electrodes from corrosion
    1.
    发明授权
    Protecting medical electrodes from corrosion 失效
    保护医用电极免受腐蚀

    公开(公告)号:US06019877A

    公开(公告)日:2000-02-01

    申请号:US99256

    申请日:1998-06-18

    IPC分类号: A61N1/05 A61N1/04 C23F13/00

    CPC分类号: A61N1/0492 A61N1/046

    摘要: A medical electrode assembly includes an electrically conductive electrode, an electrically conductive sacrificial element, and a layer of electrically conductive gel. The electrode has an electrical terminal to connect with external electrical circuitry. The sacrificial element is electrically connected with the electrode through an impedance element or a power supply. The layer of electrically conductive gel contacts both the electrode and the sacrificial element so as to form an anode-cathode cell in which the sacrificial element functions as a sacrificial anode that corrodes and the electrode functions as a cathode that is protected from corrosion.

    摘要翻译: 医疗电极组件包括导电电极,导电牺牲元件和导电凝胶层。 电极具有与外部电路连接的电气端子。 牺牲元件通过阻抗元件或电源与电极电连接。 导电凝胶层接触电极和牺牲元件,以便形成阳极 - 阴极单元,其中牺牲元件用作腐蚀的牺牲阳极,并且电极用作防止腐蚀的阴极。