The male catheterization model is a teaching device used to train medical staff to master male catheterization. It features realistic simulation of the structure of the external genitalia, the direction and resistance of the urethra, which can effectively enhance learners' understanding and sense of touch of the operation steps. The model can be reused, allowing learners to practice standardized procedures such as perineal disinfection, lubricating tubes, correct insertion and removal of tubes, and urine drainage in a risk-free environment, thereby avoiding the risks associated with practicing directly on patients.

This model has significant teaching significance in pre-job training in nursing colleges, skills training centers and hospitals. It helps learners become familiar with the anatomical features of the male urethra, master the operation skills in different situations, and enhance their awareness of preventing catheterization complications such as misinsertion, injury or infection. Teachers can also use the model for demonstration, assessment and standardized training.

Overall, the male catheterization model provides significant support for the safe teaching of clinical nursing skills, significantly improving operational proficiency and nursing quality, and is an indispensable teaching tool in basic nursing training.