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发明授权
CN101011283B 带有用户反馈系统的电动外科切割和紧固器械 有权

带有用户反馈系统的电动外科切割和紧固器械
摘要：
公开了一种外科切割和紧固器械。根据各实施方式，所述器械包括带有用于切割定位在端部执行器中的物体的可动切割器械的端部执行器，与端部执行器连接的主动轴组件，和与主动轴组件连接的手柄。所述手柄包括与主动轴组件连接的齿轮传动系，用于致动齿轮传动系的主电动机，以及击发触发器，该击发触发器的回缩使电动机致动。而且，所述击发触发器的旋转位置与端部执行器中切割器械的位置相关。
摘要（英）：

A surgical cutting and fastening instrument is disclosed. According to various embodiments, the instrument includes an end effector comprising a moveable cutting instrument for cutting an object positioned in the end effector, a main drive shaft assembly connected to the end effector, and a handle connected to the main drive shaft assembly. The handle includes a gear drive train connected to the main drive shaft assembly, a main motor for actuating the gear drive train, and a firing trigger such that retraction of the firing trigger causes actuation of the motor. Also, the rotational positionof the firing trigger is related to the position of the cutting instrument in the end effector.

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