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发明公开
CN110300554A 用于将辅料附接到外科器械的混合机构 审中-实审

用于将辅料附接到外科器械的混合机构
摘要：
本发明提供了一种混合附接机构以将辅料附接到外科器械诸如外科缝合器的端部执行器钳口。所述混合附接机构可包括至少两个附接机构，每个附接机构被构造成能够阻止与所述端部执行器钳口的至少一种拆离方式。第一附接机构可被构造成能够阻止所述辅料的竖直移除。第二附接机构可被构造成能够阻止所述辅料相对于其中一个钳口的滑动。第三连接机构可被构造成能够阻止所述辅料在其自身上的卷曲。所述附接机构中的每一者可与其它机构协同操作，从而允许所述混合附接机构同时阻止多种形式的辅料拆离。所述混合附接机构可进一步被构造成能够与所述端部执行器钳口脱离，从而允许在治疗部位处部署所述辅料。
摘要（英）：

A hybrid attachment mechanism is provided to attach an adjunct to an end effector jaw of a surgical instrument, such as a surgical stapler. The hybrid attachment mechanism can include at least two attachment mechanisms, each configured to inhibit at least one manner of detachment from the end effector jaw. A first attachment mechanism can be configured to inhibit vertical removal of the adjunct. A second attachment mechanism can be configured to inhibit sliding of the adjunct with respect to the jaw. A third attachment mechanism can be configured to inhibit curling of the adjunct upon itself. Each of the attachment mechanisms can operate in concert with the others, allowing the hybrid attachment mechanism to simultaneously inhibit multiple forms of adjunct detachment. The hybrid attachment mechanism can be further configured to decouple from the end effector jaw, permitting deployment of the adjunct at a treatment site.

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