We evaluated the performance of four currently available manikins: Airway Management Trainer (Ambu, UK), Airway Trainer (Laerdal, Norway), Airsim (Trucorp, Ireland), 'Bill 1' (VBM, Germany), with eight supraglottic airway devices: Airway Management Device, Cobra Perilaryngeal Airway, Combitube, i-Gel, Laryngeal Tube, Laryngeal Tube Disposable, Laryngeal Tube Suction II and Streamlined Liner of ...