<unk>  is a fibreoptic intubation device used for indirect (video or optic assisted) tracheal intubation in difficult airway situations. It is designed to enable a view of the glottic opening without aligning the oral with the pharyngeal, and laryngeal axes as an advantage over direct endotracheal intubation and allows for intubation with minimal head manipulation and positioning.
Airtraq
Ainhum
Aidoc
Blob 
Salve
Neck ring
Adina
Port 