Shaft assembly with manually operable retraction system for use with powered surgical instrument system

摘要

For example, shaft assemblies are disclosed that can be selectively attached to various surgical systems, such as handles for surgical instruments and arms for robotic systems. The shaft assembly includes, in part, a firing member operably connectable to a surgical system configured to perform a firing stroke, and, two, after a portion of the firing stroke is performed. It has a manually operable crank for retreating the vehicle.