The classic tracheal intubation training model has multiple advantages, making it widely applied in medical teaching and clinical skills training.

Firstly, this model highly simulates the anatomical structure of the human upper respiratory tract, including the oral cavity, throat, larynx and trachea. It can truly simulate the resistance of the tongue, soft palate and larynx, enabling trainees to gain a touch and experience close to clinical practice during the operation process.

Secondly, the model can repeatedly practice skills such as tracheal intubation, laryngoscope operation, catheter fixation and ventilation tube connection. Trainees do not need to worry about harming real patients, and it is highly safe. Meanwhile, it can directly feedback whether the intubation is accurately inserted into the trachea and whether it touches the esophagus or the trachea wall, which helps trainees correct operational errors in a timely manner and improve the standardization and success rate of operations.

In addition, the model is convenient for teaching demonstrations and assessments, enabling teachers to visually guide trainees on key points of operation, thereby enhancing teaching efficiency and training quality. Its durability and reusability also save teaching resources. Overall, the classic tracheal intubation training model has significant advantages in enhancing trainees' operational skills, improving clinical emergency response capabilities, and ensuring patient safety.