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发明公开
CN109965988A 具有单次使用的端部和集成的端部覆盖物的可重复使用的手术器械 无效 - 撤回

具有单次使用的端部和集成的端部覆盖物的可重复使用的手术器械
摘要：
本发明涉及具有单次使用的端部和集成的端部覆盖物的可重复使用的手术器械。外科手术器械(203)包括可重复使用的器械部分(204)和用后可丢弃的端部组件(205)。用后可丢弃的端部组件(205)包括末端执行器组件(206)，末端执行器组件(206)又包括末端执行器。用后可丢弃端部组件(205)还包括锁定端部覆盖物(410)，该锁定端部覆盖物(410)将用后可丢弃端部组件(205)锁定到可重复使用的器械部分(204)的端部接口(245)的锁定接口元件(448B)。为了利于将用后可丢弃端部组件(205)安装在可重复使用的器械部分(204)的端部接口(245)上，用后可丢弃端部组件(205)包括第一快速连接/断开元件(409)，并且端部接口(245)包括第二快速连接/断开元件(447)。第二快速连接/断开元件(447)被耦连到腱(452)。腱(452)还耦连到致动器组件，该致动器组件提供推动和拉动(推/拉)腱的力。
摘要（英）：

The invention relates to a reusable surgical instrument with a single-use tip and an integrated tip cover. A surgical instrument (203) includes a reusable instrument portion (204) and a disposable tipassembly (205). The disposable tip assembly (205) includes an end effector assembly (206) that in turn includes an end effector. The disposable tip assembly (205) also includes a locking tip cover (410) that locks the disposable tip assembly (205) to a lock interface element (448B) of a tip interface (245) of the reusable instrument portion (204). To facilitate mounting the disposable tip assembly (205) on the tip interface (245) of the reusable instrument portion (204), the disposable tip assembly (205) includes a first quick connect/disconnect element (409) and the tip interface (245) includes a second quick connect/disconnect element (447). The second quick connect/disconnect element (447) is coupled to a tendon (452). The tendon (452) is also coupled to an actuator assembly that provides forces that push and pull (push/pull) the tendon.

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