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发明授权
CN105212978B 用于将手术装载单元与手柄组件互连的接合器组件 有权

用于将手术装载单元与手柄组件互连的接合器组件
摘要：
本发明提供了一种用于将手术装载单元与手柄组件互连的接合器组件和手术器械。被构造成联接至手术装载单元的接合器组件包括开关、细长构件和环形构件。所述开关构造成响应于手术装载单元联接至接合器组件而被切换。所述细长构件与开关连通并且沿着远侧方向朝向开关被切换的锁紧位置被弹性地偏置。所述环形构件邻近细长构件布置并且在第一方位和第二方位之间可旋转，在该第一方位上，环形构件防止细长构件的远侧移动，在该第二方位上，细长构件向远侧移动以切换开关。
摘要（英）：

An adapter assembly configured to be coupled to a surgical loading unit includes a switch, an elongated member, and an annular member. The switch is configured to be toggled in response to the surgical loading unit being coupled to the adapter assembly. The elongated member is in communication with the switch and is resiliently biased in a distal direction toward a locking position in which the switch is toggled. The annular member is disposed adjacent the elongated member and is rotatable between a first orientation, in which the annular member prevents distal movement of the elongated member, and a second orientation, in which the elongated member moves distally to toggle the switch.

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