An endoscope with a rigid inserted portion intended for the visual examination of some or all of the ear (external, middle and inner), nasal passages, paranasal sinuses, pharynx, and/or larynx. It is inserted into the body through the appropriate natural orifice and can be used for treatment if it has a working channel. Anatomical images are transmitted to the user by a video system with an image sensor chip at the distal end of the endoscope and the images showing on a monitor (not included); it may include an irrigation/suction channel. This is a single-use device.