An intervertebral prosthesis or disk prosthesis comprising a front side, a rear side, an upper side which can be placed on the base plate of vertebral body, a lower side which can be placed on the base plate of a vertebral body, a right side, a left side, a cavity which can receive a fluid hydraulic osteocementum, an opening in the cavity and several outlets out from the cavity. The system includes an inverter that further includes a DC component for generating DC power and a single-stage DC-AC converter for converting the DC power into AC power by operating in one or more pre-defined modes. In one embodiment, the device is made of a plurality of UV emitting devices imbedded in a face of a stationary bed knife blade.