Internal Jugular Central Line Ultrasound Manikin. Brand New Central Venous Access Ultrasound Training Model. LifeCast? Technology Provides Extremely Realistic External Anatomy of the Upper Chest, Neck, and Lower Facial Structures. Includes Palpable Suprasternal Notch, Trachea, and Clavicle. Internal Ultrasound Structures Include Carotid Artery, Internal Jugular Vein, Trachea and Medial Clavicle. Arterial Pulsations are Created by Manual Hand Bulb. Includes One Bottle of Red and Blue Ultrasound Refill Solution.