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. 2020 Sep 28;44(5):402–408. doi: 10.5535/arm.19210

Table 1.

Types of tracheostomy tubes

Tube type Tube subtype (catalog#) Internal tube diameter (mm) Resting cuff diameter (mm)
Portex cuffed tracheostomy tube 100/510/075 7.5 14
100/510/080 8.0 16
100/518/075 7.5 24
100/518/080 8.0 27
Portex tracheostomy tube with double cuff 100/512/075 7.5 20, double cuff
100/512/080 8.0 20, double cuff
Portex cuffed adjustable flange tracheostomy tube 100/523/070 7.0 24, adjustable
100/523/080 8.0 30, adjustable