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    • 13. 发明授权
    • Energy dissipation resistor for implantable defibrillation circuitry
    • 用于植入式除颤电路的能量消耗电阻器
    • US5312442A
    • 1994-05-17
    • US878537
    • 1992-05-05
    • Michael O'Phelan
    • Michael O'Phelan
    • A61N1/36A61N1/08A61N1/39H01C3/14H05K1/16
    • A61N1/08A61N1/3956H05K1/16
    • An energy dissipation resistor for dissipating electrical energy stored in implantable defibrillation capacitor(s). The resistor comprises a layer of resistive foil sandwiched between two layers of electrically insulative material so as to define a circuitous resistive path. At least two electrically conductive contacts are disposed through one of the insulative layers such that each of the contacts provides an electrically conductive path from the exterior of the energy dissipation resistor to the resistive foil layer enclosed therein. Conductive leads are electrically connected to the conductive contacts and provide a means by which the energy dissipation resistor can be connected to defibrillation circuitry. The energy dissipation resistor can also be formed integrally with a flexible circuit board, a rigid circuit board, a circuitry liner, or a hybrid substrate.
    • 用于耗散存储在可植入除颤电容器中的电能的耗能电阻器。 电阻器包括夹在两层电绝缘材料之间的电阻箔层,以便限定迂回的电阻路径。 至少两个导电触头通过绝缘层中的一个设置,使得每个触点提供从能量消散电阻器的外部到其中封装的电阻箔层的导电路径。 导电引线电连接到导电触点,并提供能量消耗电阻器可以连接到除颤电路的手段。 能量消耗电阻器也可以与柔性电路板,刚性电路板,电路衬垫或混合衬底一体地形成。