Surgical instrument with articulation mechanism
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United States of America Patent
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-
Dec 27, 2016
Issued Date -
N/A
app pub date -
Mar 25, 2013
filing date -
May 7, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A surgical instrument for surgically joining tissue is disclosed. The instrument comprises a handle assembly, an elongated portion, an end effector, and an articulation mechanism. The elongated portion extends distally from the handle assembly. The end effector is disposed adjacent a distal portion of the elongated portion. The articulation mechanism is disposed in mechanical cooperation with the end effector for articulating the end effector. The articulation mechanism comprises a lever, a knob, a plate and a lower clutch. The plate is disposed at least partially within a portion of the knob. The lower clutch is disposed in mechanical engagement with the plate. The plate is disposed at least partially between the lower clutch and the knob. The lower clutch is keyed to the plate to limit rotation therebetween. The lower clutch is keyed to the knob to limit rotation therebetween.
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