Suctioning should not exceed 10 seconds each time.
According to the provided reference, if you are suctioning a trach tube, it is important not to suction for more than 10 seconds at a time. If you feel discomfort while suctioning, remove your thumb from the vent and discontinue suctioning. Remove the suction catheter from the trach tube, gently twisting the catheter as you pull it out.
