PMC10126639_01
Mechanical ventilation of a noninvasive ventilator through a leak valve (arrow) connected to a tracheostomy tube.
10.1177_17534666231165914-fig1.jpg
PMC10126639_01_10.1177_17534666231165914-fig1.jpg
fig1-17534666231165914
The connection method is shown in Figure 1.