01 Unit, Subglottic and tracheal balloon catheter with inflation device size 6 01 Unit, Subglottic and tracheal balloon catheter with inflation device size 7 01 Unit, Subglottic and tracheal balloon catheter with inflation device size 8 01 Unit, Subglottic and tracheal balloon catheter with inflation device size 9 01 Unit, Subglottic and tracheal balloon catheter with inflation device size 10