Here, we shall concentrate on the aseptic preparation of the II and the X-ray cassette for their respective usage.

Aseptic preparation of the Image Intensifier (II) 

The part of the II that will come in close contact with the surgical site are the I.I tube and the spring bow of the C-arm. The X-ray tank is of a lesser concern since it is most often positioned under the patient away from the surgical site. Nowadays, there are disposable plastic sterile covers specifically designed for such use, which makes it a quick and simple task. The sterile cover for the II tube is fastened in placed with a sterilized rubber band provided. The arch sterile cover actually comes with plastic clippers that will catch on to the C-arm. In the past, sterile OT nurse would prepare the II using sterile OT drapes by wrapping (fastening) them around the II tube and the arch.

This video1 will show you how to use the sterile plastic cover to achieve a state of asepsis with the II.