Surgical stapling apparatus including buttress attachment via tabs

US8967448B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8967448-B2
Application numberUS-201113325501-A
CountryUS
Kind codeB2
Filing dateDec 14, 2011
Priority dateDec 14, 2011
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An apparatus for joining two hollow organ sections with an annular array of surgical staples includes a staple cartridge component, an anvil component, a buttress component and a fastening member. The staple cartridge component includes a plurality of surgical staples arranged in an annular array. The anvil component is movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp the organ sections between the staple cartridge and anvil components. The buttress components are configured and dimensioned to be positioned on a distal surface of the staple cartridge component and the proximal surface of the anvil component. In particular, the buttress component includes a buttress member and a plurality of circumferentially arranged tabs extending proximally from the buttress member. The fastening member is configured and dimensioned to engage the plurality of circumferentially arranged tabs to securely position the buttress component on the staple cartridge component.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus for joining two hollow organ sections with an annular array of surgical staples, the apparatus comprising: a staple cartridge component including a plurality of surgical staples arranged in an annular array, the staple cartridge component including an outer wall defining a circumferential groove therein; an anvil component movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp the…

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What does patent US8967448B2 cover?
An apparatus for joining two hollow organ sections with an annular array of surgical staples includes a staple cartridge component, an anvil component, a buttress component and a fastening member. The staple cartridge component includes a plurality of surgical staples arranged in an annular array. The anvil component is movable relative to the staple cartridge component between spaced apart and…
Who is the assignee on this patent?
Carter Sally, Stevenson Richard P, Covidien Lp
What technology area does this patent fall under?
Primary CPC classification A61B17/105. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).