The venipuncture model is an important teaching tool commonly used in clinical nursing, medical education and skills training. This model is usually designed based on the anatomical structure of the human body. Its surface is covered with simulated skin and it is equipped with elastic vascular tubes inside, allowing for repeated puncture practice. Through the highly realistic resistance and blood return design, trainees can gain an experience close to clinical practice during operation, thereby enhancing the accuracy and proficiency of puncture.

Venipuncture, as one of the most common operations in basic nursing and clinical work, is not only a fundamental skill but also an important link to ensure patient safety and the smooth progress of diagnosis and treatment. Training with a venipuncture model not only helps beginners become familiar with the puncture site, master the Angle and depth of the needle, but also reduces the risks and discomfort caused by practicing directly on patients.

Meanwhile, the reusable feature of the model makes it an important auxiliary tool for skills assessment, nursing competitions and continuing education. With the development of material processing and simulation technology, new venipuncesis models have gradually acquired intelligent functions, such as data recording and operation feedback, further enhancing the scientificity and effectiveness of teaching. This is of great significance for improving the operational skills of medical staff and clinical safety.