Optimization of DBD helium plasma jet in plasma medicine

摘要

Non-thermal atmospheric-pressure plasmas are widely used in a wiae range of plasma medicine since easy to delivery reactive oxygen and nitrogen species (RONS) on and in biological target. However, a recent study reported a serious skin damage by an exposure helium plasma jet. Here, we investigate optimized plasma operating condition for using plasma medicine using a dielectric barrier discharge scheme helium plasma jet having only an external single electrode. Atmospheric pressure plasma, plasma jet, dielectric barrier discharge (DBD), reactive oxygen and nitrogen species (RONS), skin burn, low current flow, plasma medicine