The advanced transparent gastric lavage model is a device commonly used in clinical skills teaching and operation training. It is mainly used to help trainees master the entire process of gastric tube insertion, drug injection, gastric juice aspiration and gastric lavage. As this model is made of transparent material, its internal structure is clearly visible, making it easy for trainees to intuitively understand the operation steps and the structure of the stomach. Therefore, the following points should be noted during use.

First of all, before operation, the model should be carefully inspected to ensure that the catheter, connecting pipe and liquid storage device are intact and undamaged, to avoid affecting the training effect due to leakage or blockage. Secondly, when intubating, it is necessary to strictly follow the norms, pay attention to lubricating the gastric tube, and avoid bending the tube or damaging the model due to excessive force. During the training process, the temperature and pressure of the injected liquid should be appropriate to avoid liquid splashing or abnormal flow rate due to improper operation. At the same time, attention should be paid to simulating the volume of gastric contents. Overperfusion should be avoided to prevent fluid overflow and damage to the model.

After the operation is completed, the residual liquid should be drained in time, and the pipes and cavity should be rinsed with clean water to keep the interior clean and dry, preventing the model from aging or developing an unpleasant odor due to the residual liquid. Finally, when storing, direct sunlight and heavy objects should be avoided to extend the service life of the model.

Only through correct maintenance and standardized operation can the model fully exert its teaching value and ensure the scientific and safe nature of training.