1. Preparation: Ensure the unit is charged or has fresh batteries and all components are clean and assembled. 2. Positioning: Place the patient in a position that facilitates the removal of secretions, usually with the head turned to the side. 3. Suctioning: Turn on the unit, adjust the suction pressure, and gently insert the suction catheter into the patient's airway. 4. Clearing: Apply suction while withdrawing the catheter to remove obstructions. 5. Aftercare: Clean the unit and dispose of any disposable parts according to infection control protocols.
