#$%^&*AU2019204308A120200130.pdf#####ABSTRACT A hand-held surgical instrument (10) includes a handle housing (104), a first motor (M1) disposed within the handle housing (104), a shaft portion (102) extending distally from the handle housing (104), an articulation shaft (124) operably coupled to the first motor (M1) and disposed within the shaft portion (102), and a position sensor (146) associated with the articulation shaft (124). The articulation shaft (124) is configured to axially move within the shaft portion (102) to articulate an end effector (200), and the position sensor (146) is configured to determine an articulation position of the articulation shaft (124). P0010115AU 22931161 13/8 C14%
