what is a t piece used for
Connecting the T-piece to a mask or ET tube The T-piece of the circuit is designed to be compatible with either the infant mask or an endotracheal tube. To connect the T-piece: Step 1. Ensure the gas is flowing at the desired rate. Step 2. Remove the blue cap from the T-piece. Step 3. Insert the mask connector into the T-piece by twisting, or, slide the T-piece firmly down