Surgical stapling instruments including a cartridge having multiple staple sizes
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United States of America Patent
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Jun 1, 2010
Grant Date -
Jul 10, 2008
app pub date -
Mar 13, 2008
filing date -
Aug 15, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
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