A bite block that protects the endoscope and patient's teeth during upper GI endoscopy.
No. It is supplied non-sterile and is used on a single patient, with a shelf life of five years. A bite block does not enter the body; it sits between the teeth and carries the insertion tube.
An adult and a child size, and a version with a tongue plate for a difficult airway view. The band is textile or rubber, so the block does not shift once the patient is sedated.