?The main function Technical practice of inserting suction tube through nose and mouth Suction tube and YANKEN tube can be inserted into the nasal cavity and oral cavity, which can simulate sputum suction The suction tube can be inserted into the trachea to practice endotracheal suction The side of the face is opened to display the position of the inserted catheter Show the anatomy of the nasal cavity and the structure of the neck The simulated sputum can be placed in the oral cavity, nasal cavity and trachea to enhance the real effect of practicing intubation skills. ?Specification: Product Name: Suck Sputum Practice Model Color: Flesh Subject:Medical Science Type:Anatomical Model Use for:medical,school,hospital,medical gift ?Package Contents: 1 x Suck Sputum Practice Model ?Professional Service Customer satisfaction is our aim! We are committed to being one of 's top sellers, and we will be able to give our customers the most satisfactory solution within 24 hours. Welcome your purchase! NOTE ! --1-2 cm measurement error is a reasonable range, due to the manual measurement methods. --Please be reminded that due to lighting effects, monitor's brightness contrast settings etc, there may be a little difference in the color of the pictures and the actual item.WIDELY USED - You can do repeated training,until you fully master this medical skill.This medical model is perfect for training and teaching, needed by hospitals, medical college, research center etc. MATERIAL: Made of a stainless steel mold and poured by high-temperature PVC material. It has the characteristics of soft material, realistic feel, and high-performance operation in applied nursing teaching. HIGH SIMULATION - Display the anatomical structure of the nasal cavity and the neck structure, The side of the face is opened, and the position of the catheter can be displayed. The suction tube can be inserted into the trachea to practice suction in the trachea. DEMONSTRATE LESSONS - It can be detailed demonstration in science classes, biology classes, and anatomy classes, and also with a good assistant teaching and demonstration effects. APPLICATION: Practice the technique of inserting suction tube through nose and mouth The simulated sputum can be placed in the oral cavity, nasal cavity and trachea to enhance the real effect of practicing intubation skills.