Invasive and non invasive sensor for thermal control of bipolar electrosurgical device

Abstract

Electro surgery, which also known as radiosurgery, has been utilized as a part of various types of surgery for more than 100 years. Surprisingly, it has been recorded hat electro surgery is a medium for surgery since 50 years prior. The most frequent complications after high frequency electro surgery are tissue burns. Thus, minimization of thermal injuries becomes one of the most important goals in development of electrosurgical devices. The problem is made difficult by continuous variation of the exposure parameters. Based on the current issue of ESU generator system, there is a demand of research for developing thermal control on the electrosurgical process. This paper has the following objectives to develop the self-, regulate output power as a function of load to manage the thermal of Skin tissue by using thermal camera sensor. To implement advance control system such as PID controller for the hybrid ESU thermal control.