Tissue fastening system for a medical device
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United States of America Patent
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Jun 11, 2013
Grant Date -
Feb 17, 2011
app pub date -
Jun 11, 2010
filing date -
Aug 14, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A surgical fastening device includes a handle assembly having a stationary handle and a movable handle and an elongated member extending distally from the handle portion. The elongated member includes a distal end portion. The device also includes a pair of firing rods operably coupled with the movable handle and movable between a proximal position and a distal position. A tool assembly has a plurality of helical fasteners supported therein and includes a pair of opposing jaw members. At least one of the jaw members is movable in relation to the other jaw member between spaced and approximated positions. The jaw members are configured to form a pair of radial channels when the jaw members are in the approximated position. The firing rods are configured to advance helical fasteners through at least one radial channel and into tissue upon movement from the proximal position to the distal position.
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