Pouch used to deliver medication when ruptured
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United States of America Patent
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-
Jan 17, 2012
Grant Date -
May 19, 2011
app pub date -
Jan 13, 2011
filing date -
Nov 24, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An anvil assembly for a circular stapling device includes an anvil head configured to support an anvil plate thereon, a shaft extending from the anvil head and configured to selectively engage a rod member of the circular stapling device, an anvil plate operatively connected to the anvil head, wherein the anvil plate includes an inner diametral edge, and wherein the anvil plate defines a plurality of staple forming pockets therein at a location radially outward of the inner diametral edge, a recess formed in the anvil head, wherein the recess is defined by the inner diametral edge of the anvil plate and a rear surface of the anvil head, and a wound treatment material disposed substantially within the recess.
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