Key Anatomical and Technical Features:

• Anatomy: Realistic, soft material for the mouth, jaw, tongue, pharynx, epiglottis, larynx, and trachea.
• Material: High-quality, durable PVC or silicone rubber, often with stainless steel moulds, designed for repeated use.
• Functionality: Supports oral and nasal endotracheal intubation, as well as laryngeal mask insertion.
• Feedback Mechanisms: Electronic models (like this one from Max Plus) provide sound or visual alerts for correct or incorrect techniques.
• Physiological Simulation: Visible chest rise (lung inflation) for correct intubation, and stomach expansion if the tube is placed in the esophagus.
• Components: Often includes teeth (sometimes breakable/removable for training) and tongue.
• Pupil Response: Some advanced models include adjustable pupils (normal and dilated).