Patent attributes
Surgical generator systems and related methods are disclosed herein. An exemplary generator system can include one or more auxiliary transformer stages to boost the amount of power applied to low-impedance tissue, or to adjust the output voltage and current delivered to a surgical instrument. The auxiliary transformer stage(s) can be disposed in the generator, in the surgical instrument, and/or in an intermediate component. Exemplary generator systems can also include an accessory box disposed inline between a generator and a surgical instrument to provide expanded functionality to the system. The accessory box can have a ground plane that is isolated from the ground planes of the mains supply, the generator, and/or the surgical instrument to reduce or eliminate patient leakage current.
