The Barrickman Breather.
Barrickman
R W
RW
D000293:Adolescent; D000402:Airway Obstruction / Q000628:therapy; D002648:Child; D002675:Child, Preschool; D003413:Cricoid Cartilage / Q000601:surgery; D006801:Humans; D007223:Infant; D013957:Thyroid Cartilage / Q000601:surgery; D014140:Tracheotomy / Q000295:instrumentation*