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    • 9. 发明授权
    • Cantilevered spring contact for an implantable medical device
    • 用于植入式医疗设备的悬臂弹簧触点
    • US08784143B2
    • 2014-07-22
    • US13435271
    • 2012-03-30
    • John M. EdgellDavid M. FlynnJohn E. HansenMichael J. KloosterboerLawrence D. Swanson
    • John M. EdgellDavid M. FlynnJohn E. HansenMichael J. KloosterboerLawrence D. Swanson
    • H01R13/187
    • A61N1/3752
    • Some examples of an electrical contact spring for an implantable medical device includes a housing, rigid and tubular in shape, defining a housing passage extending along a longitudinal axis, from a proximal portion including a proximal lip that defines a proximal opening, to a distal portion including a distal lip that defines a distal opening and a spring disposed in the housing, the spring tubular in shape and defining a spring passage concentric to the housing passage, the spring including: a distal ring portion disposed adjacent the distal portion of the housing and physically coupled to the housing, a plurality of spring elements coupled to and extending from the distal ring portion toward the proximal portion of the housing and a proximal ring portion disposed adjacent the proximal portion of the housing, cantilevered and suspended inside of and spaced apart from the housing by the plurality of spring elements.
    • 用于可植入医疗装置的电接触弹簧的一些示例包括刚性和管状形状的壳体,其限定沿着纵向轴线延伸的壳体通道,从包括限定近端开口的近侧唇部的近端部分延伸到远端部分 包括限定远侧开口的远端唇缘和设置在所述壳体中的弹簧,所述弹簧管形状并且限定与所述壳体通道同心的弹簧通道,所述弹簧包括:邻近所述壳体的远端部分设置的远端环部分, 物理耦合到壳体,多个弹簧元件,其耦合到远端环部分并且朝向壳体的近端部分延伸并且邻近壳体的近端部分设置的近端环部分,其悬臂并悬挂在壳体的近侧部分内并与其间隔开 壳体由多个弹簧元件组成。