“Leroy invented a two-bladed instrument to aid in the insertion of a laryngeal tube by the ability to control the direction of its tip. He also invented a limiting mechanism for the bellows, to enable given amounts of…
“Leroy invented a two-bladed instrument to aid in the insertion of a laryngeal tube by the ability to control the direction of its tip. He also invented a limiting mechanism for the bellows, to enable given amounts of…