A piece of glass or quartz that has a triangular shape which is used to deviate a beam of light or image. It is placed at the end of a 70o or 90o rigid endoscope to illuminate the larynx and see down the throat.
A piece of glass or quartz that has a triangular shape which is used to deviate a beam of light or image. It is placed at the end of a 70o or 90o rigid endoscope to illuminate the larynx and see down the throat.