The McCoy levering laryngoscope blade.
Ward
M
M
D000328:Adult; D000776:Anesthesiology / Q000295:instrumentation*; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal; D020704:Laryngoscopes; D008297:Male; D008875:Middle Aged; D013285:Strabismus / Q000601:surgery; D013997:Time Factors