Can perform one-lung ventilation
Create a quiet surgical field along with better surgical visualization
One lumen reaches the mainstem bronchus - blue cuff
One lumen ends in the - cuff
The distance from the carinal bifurcation to the left and right bronchus are
<160 cm size 35
>160 cm size 37
<175 cm size 37/39
>175 cm size 39/41
For both, have sizes above and below
Depth of insertion - 29 cm +/- 1 cm for every 10 cm of height above or below 170 cm
Lubricate the distal end, including the cuff. Use a MAC blade, insert until the black ring passes through the cords, then remove the stylet. Rotate 90 degrees towards the bronchus you want to intubate.
Tracheal cuff 5-10mL of air, bronchial 1-2 mL of air.
Check placement - both auscultation and fiber optically
Narcotic Anesthesia
CPAP 5-10 cm to the non-ventilated lung
PEEP - 5-10 cm to the ventilated lung
Volatile agent <1 MAC
Early ligation of pulmonary artery - pneumonectomy only
Periodic inflation of non-ventilated lung
Insufflation of oxygen into the collapsed lung
Reduce vasodilator usage