METHOD OF EMERGENCY RETRACTION FOR ELECTRO-MECHANICAL SURGICAL DEVICES AND SYSTEMS

摘要

The present disclosure relates to an electromechanical surgical system and methods for use thereof including a surgical instrument having a controller, and an end effector selectively and removably connectable to the surgical instrument, wherein the controller enters an emergency retraction mode when at least one input element of the surgical system is incapable of providing control signals to the controller to operate a motor, wherein the emergency retraction mode activates the motor to withdraw a drive assembly from any advanced position thereof.

主权项

1. A method for controlling an electromechanical surgical system that includes a hand-held surgical instrument selectively and removably supporting an end effector, wherein the surgical instrument includes a motor, a controller in electrical communication with the motor, a battery in electrical communication with at least one of the motor and the controller, and at least one input element actuatable by a user to send control signals to the controller to operate the motor; and wherein the end effector includes a jaw assembly, a drive assembly at least partially located within the jaw assembly and operatively connectable to the motor when the end effector is connected to the surgical instrument for actuation by the motor; the method comprising the steps of:
monitoring the at least one input element; when the at least one input element is incapable of providing control signals to the controller, entering an emergency retraction mode; activating the motor to withdraw the drive assembly from any advanced position thereof.