Electrosurgical instrument with vibration

摘要

A combination electrosurgical instrument and vibratory device provides simultaneous transmission of radiofrequency energy and vibratory ultrasonic energy via a simple efficient handpiece attachment enabling a surgeon to modulate all types of tissues with different degrees of effectiveness. The combination of the invention enhances the proven effectiveness of both radiofrequency and ultrasonic technology. In a preferred embodiment, a small unbalanced motor that vibrates when activated is used to cause an electrosurgical handpiece containing the electrosurgical electrode to vibrate as a whole and to transmit to the electrode ultrasonic energy. The invention is of especial value when applied to skin resurfacing, but will also be of value for tissue modulation, coagulation, hemostasis and other electrosurgical procedures.