Fig. 3From: Evaluation of the optimal cuff volume and cuff pressure of the revised laryngeal tube “LTS-D” in surgical patientsStudy setting (revised LTS-D Size #4). A three-way-stop cock allowed simultaneous cuff pressure monitoring and volume removal by using the manufacturer syringe. 1: cuff pressure gauge, 2: three-way-stop cock, 3: color coded syringe for cuff inflation, 4: pilot baloon, 5: inflated pharyngeal- and asophageal cuffBack to article page