Development of power supply for atmospheric pressure plasma jet at room temperature for bio-medical applications

This paper describes the design and development of a power supply for atmospheric pressure plasma jet at room temperature for bio-medical application. The result shows that the blood coagulation by argon plasma jet takes less time than the time taken by other reagents. It is also shown that the jet can easily and safely be applied on human body for research on skin cancer treatment as the average temperature of the plasma jet is around 35°C. The experimental outcome shown in this paper exhibits that the media property inside the plasma tube before and after discharge of gas is dielectric in nature.