Magill-type endotracheal tube
1981
Macewan-type endotracheal tubes
1871-1900
Tunstall endotracheal connector
1970-1990
Cuffed endotracheal tube, England, 1981
1981
Magill type airway tube
1968
Disposable mouth or nose airway tube
1990-1999
Magill type airway tube
1968