The principle of the neonatal tracheal intubation training model

The principle of the neonatal tracheal intubation training model lies in providing learners with an operation experience close to clinical practice through simulated anatomical structures and realistic material designs.

This model is made based on the real proportions of the newborn's head, mouth, throat and trachea. It is internally equipped with key structures such as the mouth, tongue, epiglottis, glottis and trachea, enabling the operator to intuitively understand and master the intubation path. Models are usually made of soft materials to simulate the narrowing and fragility of the airways in newborns, allowing trainees to experience resistance and touch sensations similar to those in real clinical environments during operation, thereby enhancing the authenticity of the operation.

Meanwhile, some models are equipped with feedback systems that can generate airbag expansion or ventilation feedback when intubation is successful, helping trainees determine whether the operation is correct. Through repeated practice, users can master key steps such as head placement, laryngoscope operation, tube insertion and fixation, and avoid mistakes such as mistakenly entering the esophagus. The principle of this model not only helps beginners establish correct motor memory, but also provides an effective guarantee for improving clinical safety and the success rate of neonatal rescue.