Laryngoscopy jẹ endoscopy ti larynx, apakan ti ọfun. O jẹ ilana iṣoogun ti a lo lati gba iwo kan, fun apẹẹrẹ, ti awọn iwọn didun ohun ati glottis. Laryngoscopes ti wa ni lilo fun idi eyi. The Macintosh abẹfẹlẹ is the most popularly used of the curved-cf58d_136-3194-bb3b-136bad5cf58d_used ti curved-bb3b-136 gbajumo ara ti ni gígùn abẹfẹlẹ. Mejeeji Miller ati Macintosh laryngoscope blades wa ni titobi 0 (neonatal) nipasẹ 4 (agbalagba nla).