发明名称 |
STAPLE CARTRIDGE INCLUDING A BARBED STAPLE |
摘要 |
An end effector for fastening tissue including an anvil having a deck to support tissue. The deck has a first surface with a first longitudinal row of staple forming pockets, and a second surface, having a second longitudinal row of staple forming pockets wherein the first surface is positioned vertically above the second surface. The end effector also includes a cartridge having plurality of staple cavities arranged in first and second longitudinal rows. The end effector also includes a plurality of staples removably stored within the staple cavities. The staples include a base, a pair of legs extending from the base, wherein each the leg comprises a tip configured to pierce tissue, and wherein each the leg comprises at least one barb extending therefrom. The end effector also has a firing member configured to lift the staple drivers toward the anvil. |
申请公布号 |
CA2940159(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
CA20152940159 |
申请日期 |
2015.02.10 |
申请人 |
ETHICON ENDO-SURGERY, LLC |
发明人 |
SCHELLIN, EMILY A.;ARONHALT, TAYLOR W.;VENDELY, MICHAEL J.;SHELTON, FREDERICK E., IV |
分类号 |
A61B17/072 |
主分类号 |
A61B17/072 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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