Product Advantages The Endotracheal Tube is made of medical PVC, which is transparent, soft, smooth, moderate soft and hardness, with good biocompatibility, and will not cause rejection, allergy and other reactions; It solves the problem of creating a temporary artificial respiration tract in the rescue of patients with respiratory dysfunction; Provide good conditions for airway patency, ventilation and oxygen supply, respiratory tract suction, etc; The international standard joint is 15mm, which is closely matched with the connector of breathing machine, and the scale is accurate, which is convenient for rapid and accurate operation of medical staff; The cylindrical cuff has the advantages of high capacity, low pressure, thin wall and good elasticity, which can seal the respirator y tract well, and has soft touch with the tracheal tissue, thus reducing the injury caused by the displacement of tracheal intubation in the trachea; With Murphy hole, that can prevent the patient from blocking effectively; The tip is rounded to avoid damaging the tracheal mucosa; Disposable use. Main Function The Endotracheal Tube is suitable for rescuing patients with respiratory dysfunction; It is suitable for the passage of anesthetic gas and medical oxygen into the patient's body, and it can be used together with the anesthesia machine or the breathing machine. It can be inserted into the human trachea through the oral cavity to supply air to the lungs to restore the human respiratory function.