Surgical stapler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 20, 2001
Grant Date -
N/A
app pub date -
Aug 4, 1999
filing date -
Oct 27, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A surgical stapler is disclosed which includes a first body portion supporting an anvil plate defining a fastener forming surface, and a second body portion configured to releasably mate with the first body portion. A disposable loading unit is removably supported in the second body portion and includes a cartridge defining a plurality of slots, a plurality of surgical fasteners disposed in the slots, a plurality of ejectors positioned adjacent the surgical fasteners, and a wedged actuator configured to enter into and translate through the cartridge to sequentially interact with the ejectors. An elongated actuation member is mounted for longitudinal movement within the second body portion and is releasably engagable with the wedged actuator, whereby longitudinal movement of the actuation member causes the wedged actuator to interact with the ejectors, driving the surgical fasteners from the cartridge to be formed against the anvil plate.
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