US Patent 9269544 System and method for treatment of biofilms

A plasma system is disclosed. The system includes a plasma device including an inner electrode and an outer electrode coaxially disposed around the inner electrode, wherein at least one of the inner electrode and the outer electrode is temperature controlled; an ionizable media source coupled to the plasma device and configured to supply ionizable media thereto; and a power source coupled to the inner and outer electrodes and configured to ignite the ionizable media at the plasma device to form a plasma effluent.