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发明授权
CN104394781B 包括产生弹性负载的结构的组织厚度补偿件 有权

包括产生弹性负载的结构的组织厚度补偿件
摘要：
本发明提供了一种用于外科器械的端部执行器的紧固件仓组件(30000)，所述紧固件仓组件可包括仓体(20070)、可变形管(300031080,33080,34080,35080,36080,38080,39080,40080,41080,41180,42080,43080,44080,45080,47080,48080)以及能够在初始位置和击发位置之间运动的紧固件。所述可变形管可沿所述仓体的一定长度纵向定位。当所述紧固件运动到所述击发位置时，所述紧固件可压缩所述可变形管的一部分。所述可变形管可包括弹性材料，使得所述可变形管的变形产生恢复力。所述可变形管可包括织造在一起以形成管壁的股线格(30092,0090,34090,34092,35092,36092,36080,37092)。另外，所述可变形管可为可生物吸收的，并且可保持治疗剂。所述紧固件仓组件可包括多个基本上平行的可变形管，所述可变形管并排定位和/或定位在彼此内。
摘要（英）：

A fastener cartridge assembly (30000) for an end effector of a surgical instrument can comprise a cartridge body (20070), a deformable tube (3000 31080, 33080, 34080, 35080, 36080, 38080, 39080, 40080, 41080, 41180, 42080, 43080, 44080, 45080, 47080, 48080), and a fastener moveable between an initial position and a fired position. The deformable tube can be longitudinally positioned along a length of the cartridge body. When the fastener is moved to the fired position, the fastener can compress a portion of the deformable tube. The deformable tube can comprise a resilient material such that deformation of the deformable tube generates a restoring force. The deformable tube can comprise a lattice of strands (30092, 0090, 34090, 34092, 35092, 36092, 36080, 37092) woven together to form a tube wall. Further, the deformable tube can be bioabsorbable and can hold a therapeutic agent. The fastener cartridge assembly can comprise multiple, substantially parallel deformable tubes positioned side-by-side and / or within each other.

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