Apparatus for endoscopic procedures
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United States of America Patent
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-
Aug 23, 2016
Grant Date -
Aug 21, 2014
app pub date -
Feb 18, 2013
filing date -
Feb 18, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electromechanical surgical device includes an end effector configured to perform at least one function, the end effector including an input drive axle projecting therefrom; and a shaft assembly. The shaft assembly includes a rotatable drive shaft; a proximal neck housing supported at a distal end of an outer tube; a distal neck housing pivotally connected to the proximal neck housing; a pivot pin interconnecting the proximal neck housing and the distal neck housing; and a gear train supported in the proximal neck housing, on the pivot pin, and in the distal neck housing. The gear train includes a proximal gear; an intermediate gear; a distal gear; and a pair of output gears, wherein each output gear defines a coupling socket each configured to selectively receive the drive axle of the end effector.
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