Laryngoscopy bụ endoscopy nke larynx, akụkụ nke akpịrị. Ọ bụ usoro ahụike nke a na-eji nweta echiche, dịka ọmụmaatụ, ụda olu na glottis. A na-eji laryngoscopes mee ihe maka nzube a. The Macintosh agụba bụ ihe kasị ewu ewu ejiri nke curved-blady-395958 ewu ewu style nke ogologo agụba . Ma Miller na Macintosh laryngoscope blades dị na nha 0 (neonatal) site na 4 (nnukwu okenye).