The main role of the tracheal intubation model for children lies in helping medical staff and nursing students master the basic skills of children's airway management.

Due to the narrow respiratory tract and special anatomical structure of children, the technical requirements for intubation are higher. Therefore, this model can truly reproduce the head and neck ratio, oral cavity, throat and trachea anatomical structure of children, allowing trainees to practice repeatedly.

By using the model, trainees can become familiar with the operation method of the laryngoscope, master the correct intubation Angle and depth, and understand the airway differences among children of different age groups. Models usually have a simulated breathing feedback function, which can provide visual or audio prompts when intubation is successful, helping trainees self-evaluate the operation effect. This training not only enhances the operator's hand-eye coordination and confidence in clinical operations, but also effectively reduces the risk of complications during actual operations.

The application of the tracheal intubation model for children provides a safe, scientific and efficient teaching method for children's first aid and anesthesia training.