Variable compression surgical fastener cartridge

US8967446B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8967446-B2
Application numberUS-42779409-A
CountryUS
Kind codeB2
Filing dateApr 22, 2009
Priority dateMay 9, 2008
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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Abstract

Official abstract text for this publication.

A non-reloadable surgical fastener cartridge is provided. The non-reloadable surgical fastener cartridge includes a cartridge body that includes a tissue contacting surface that includes a plurality of fastener retention slots. A plurality of surgical fasteners is disposed in the plurality of fastener retention slots. Each surgical fastener includes first and second legs of different lengths. A plurality of pushers is operably associated with the plurality of surgical fasteners. One or more of the pushers is configured such that, upon formation of a corresponding surgical fastener, a first area defined by the first leg is smaller than a second area defined by the second leg. The non-reloadable surgical fastener cartridge also includes an actuation mechanism operably associated with the plurality of pushers.

First claim

Opening claim text (preview).

What is claimed is: 1. A non-reloadable surgical fastener cartridge comprising: a cartridge body including a tissue contacting surface, the tissue contacting surface including a plurality of fastener retention slots and a knife slot; a plurality of surgical fasteners disposed in the plurality of fastener retention slots, each surgical fastener having a first end that is closer to the knife slot than a second end; a plurality of pushers operably associated with the plurality of…

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What does patent US8967446B2 cover?
A non-reloadable surgical fastener cartridge is provided. The non-reloadable surgical fastener cartridge includes a cartridge body that includes a tissue contacting surface that includes a plurality of fastener retention slots. A plurality of surgical fasteners is disposed in the plurality of fastener retention slots. Each surgical fastener includes first and second legs of different lengths. A…
Who is the assignee on this patent?
Beardsley John, Viola Frank, Covidien Lp
What technology area does this patent fall under?
Primary CPC classification A61B17/07207. 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).