The advantage of the multi-functional intramuscular injection model lies in its combination of high simulation and multi-part training functions, which can fully meet the needs of nursing and clinical teaching.

The model is designed based on the anatomical structure of the human body, covering common injection sites such as the buttocks, upper arms, and thighs. The skin and muscles are clearly layered, and there is real resistance and touch when needled. Students can repeatedly practice the needle insertion angles, depths and drug injection techniques for different parts on the model, and master the standard procedures of intramuscular injection for each part.

Some models are equipped with sound or light feedback systems, which can indicate whether the operation is correct, facilitating self-assessment and teacher evaluation. Its reusable and risk-free features avoid the tension and errors of operation on patients.

The application of multi-functional intramuscular injection models not only enhances the hands-on ability and operational proficiency of trainees, but also provides a scientific and effective training platform for standardized nursing teaching and skills assessment.