This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.
ETT size / tube size by age and weight
Tube internal diameter uncuffed (Cole) and cuffed (Khine, Motoyama) with insertion depth
Calculation aid for healthcare professionals: the calculator reproduces what the sources cited assign to the inputs. Clinical assessment and every treatment decision remain with the treating physician. Inputs and results are not stored.