The pediatric enema model is a commonly used teaching tool in pediatric nursing, which is used to train nursing staff to follow the standardized procedures of enema operations in clinical practice. The following precautions should be taken during its usage:

First of all, before operation, it is necessary to check whether the enema pipeline and the liquid storage system of the model are in good condition to ensure there is no damage or leakage, so as not to affect the drill effect. When filling liquid, the temperature and flow rate should be controlled to avoid damaging the model or misleading due to improper operation.

Secondly, trainees should strictly follow the clinical standard procedures during operation, such as washing hands, wearing gloves, lubricating pipes, and gently inserting. When intubating, pay attention to the Angle and depth to avoid excessive force that may damage the model. At the same time, maintain the same technique as in clinical practice and cultivate good habits.

Thirdly, during the drill, the concept of safety and comfort for the children patients should be emphasized. Although it is a model operation, attention should still be paid to the placement of positions, explanations and communication, as well as the gentleness of operation techniques, in order to enhance the trainees' awareness of humanistic care.

Finally, after use, the model should be cleaned and disinfected in a timely manner, especially the pipes and liquid storage parts, to keep them clean and dry and prevent the breeding of bacteria or material aging. At the same time, it should be properly stored, avoiding squeezing and high temperatures to extend its service life.

In conclusion, the use of children's enema models not only requires standardized operation but also attention to maintenance and care, so as to better exert their teaching and training value.