9Pcs Disposable First Aid Oral Air Way Guedel Airway Tube Gas Guide Tube for Patients

Features: 1. Suitable for use in medical operations to rescue critically ill patients for gas transmission. 2. An oropharyngeal airway is used to maintain an open airway by preventing the tongue from covering epiglottis, which could prevent the person from breathing. 3. Good toughness, smooth edges for comfort and reduced trauma, no sharp edges, burrs and cracks. 4. Sufficient hardness to ensure that the airway is not bitten by the patient. 5. External contour conforms to the physiological anatomy structure of human oral pharynx. Specification: Item Type: Guedel Material: Polyethylene Color: Pink, Dark Blue, Black, White, Green, Yellow, Red, Light Blue, Orange Quantity: 9Pcs Length: Approx. 40mm / 1.6inch( Pink ), 50mm / 2.0inch( Dark Blue ), 60mm / 2.4inch( Black ), 70mm / 2.8inch( White ), 80mm / 3.1inch( Green ), 90mm / 3.5inch( Yellow ), 100mm / 3.9inch( Red ), 110mm / 4.3inch( Light Blue ), 120mm / 4.7inch( Orange ) Package Weight: Approx. 93g Package List: 9Pcs/Bag * Guedel Note: 1. Patients of different ages and different body types choose different shapes and lengths. 2. Right guedel: The end is located in upper pharynx, separating the base of tongue from the posterior wall of oropharynx.