US Patent 11937794 Powered handle assembly for surgical devices

A surgical device with a powered in-line handle assembly that includes actuators for actuating and articulating an end effector of the surgical device allows for single handed operation of the surgical device. The handle assembly includes a battery that is received in a removable compartment in a battery cover to allow for removal and recycling of the battery following use. The handle assembly also includes a manual release mechanism that allows a firing rod assembly of the handle assembly to be manually retracted in emergency situations.