The children's tracheal intubation model is mainly used to train medical staff on how to perform tracheal intubation in children. It can solve the following key problems:

1.  Simulating the physiological structure differences of children  : Children's airways are small and structurally complex, making the operation of tracheal intubation more difficult. By using the pediatric tracheal intubation model, trainers can better understand and master the anatomical characteristics of children's airways, avoiding intubation errors or injuries in actual operations.

2.  Improving Intubation Skills  : The model can help trainees repeatedly practice the skills of tracheal intubation, including using different types of intubation instruments, determining the correct depth of intubation, and ensuring the accurate position of the tracheal intubation tube, thereby increasing the success rate in practical operations.

3.  Enhance emergency response capabilities  : In emergency rescue scenarios, quickly and accurately completing tracheal intubation is crucial for safeguarding children's lives. Through simulation exercises, trainees can complete operations within a limited time and enhance their adaptability in emergency situations.

4.  Provide real-time feedback  : Many children's tracheal intubation models are equipped with feedback systems that can monitor and evaluate the intubation effect in real time, such as airway patency, depth and Angle of intubation, etc., thereby helping trainees correct technical problems and ensure the accuracy of intubation operations.

5.  Reduce clinical risks  : Through simulation training, medical staff can accumulate experience in a risk-free environment, reducing the possible complications and unexpected situations that may occur in clinical practice due to a lack of operational experience.

Overall, the children's tracheal intubation model has effectively enhanced the operational skills and emergency response capabilities of trainees by providing a simulated training platform, ensuring the safety and success rate of intubation during children's first aid.