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发明授权
CN103153206B 支撑非线性排列缝钉的外科钉仓以及具有共用缝钉成形凹坑的外科缝合器械 有权

支撑非线性排列缝钉的外科钉仓以及具有共用缝钉成形凹坑的外科缝合器械
摘要：
本发明公开了一种外科钉仓和外科缝合器械。在各种实施例中，外科钉仓包括由可压缩材料加工而成的仓体，所述仓体中支撑有至少一行未成形的缝钉。缝钉可在缝钉线中以线性和/或非线性的排列方式定向。可使用各种形式的缝钉，包括具有模制到或换句话讲附接到缝钉的基部的基部支撑构件的缝钉。外科缝合器械具有砧座，所述砧座响应于闭合运动而使砧座与可压缩钉仓本体中的非运动的缝钉选择性地接触。砧座可具有共用缝钉凹坑，其用于使单行缝钉中的所有缝钉成形。
摘要（英）：

A surgical fastening instrument can comprise a handle and an end effector, wherein the end effector can comprise a first jaw comprising a first cartridge attachment portion and a second jaw comprising a second cartridge attachment portion, and wherein one of the first jaw and the second jaw is movable relative to the other of the first jaw and the second jaw. The surgical fastening instrument can further comprise a first cartridge that is insertable into the first jaw and attachable to the first cartridge attachment portion and, in addition, a second cartridge that is insertable into the second jaw and attachable to the second cartridge attachment portion. In various embodiments, the first cartridge can comprise first fastener portions which are engageable with second fastener portions in the second cartridge.

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