The preoperative aseptic operation training model is a simulation device specifically designed for medical teaching and skills training, aiming to help medical staff master aseptic operation norms and reduce the risk of intraoperative infection. This model is usually composed of simulated skin, arms or trunks and can be used to practice key steps such as hand hygiene, glove wearing, disinfection, towel laying and equipment preparation.

In teaching, trainees can repeatedly practice the procedures such as preoperative hand disinfection, wearing sterile gloves, setting up sterile operation tables and instrument transfer through models, thereby becoming familiar with standardized operation steps and detailed requirements and cultivating rigorous operation habits. The model can also be used to simulate various clinical scenarios, such as venipuncture, catheter insertion and minor surgical operations, providing pre-training for real clinical operations.

The preoperative aseptic operation training model not only enhances the operational skills and confidence of medical students and nursing staff, but also reduces the risk of infection during actual operations. It is an indispensable and important auxiliary tool in medical teaching, laying the foundation for safe and standardized clinical practice.