Simulation model of intravenous injection in the lower extremities and feet

The lower extremity foot venous injection simulation model is a practical training tool for nursing and clinical teaching, mainly used to train medical staff in the operation skills of venous puncture and injection on the dorsal foot and lower extremities. This model is designed based on the anatomical structure of the lower limbs and feet of the human body. Its surface is covered with simulated skin, which is soft and elastic in texture and can truly simulate the sensation of a needle during puncture.

The model is equipped with a replaceable venous vascular pipeline system, which can be used for repeated puncture training and can be connected to simulated blood. During operation, the blood return phenomenon can be observed, which is helpful for trainees to determine whether the puncture is successful. During the training process, trainees can become familiar with the common puncture sites, needle insertion angles and fixation methods of the dorsal foot vein, and master the standardized procedures of infusion, injection and blood collection.

This model is not only suitable for basic teaching in nursing colleges and universities, but also can be used for pre-job training and skills assessment in medical institutions. Through repeated practice, the practical ability, clinical thinking and emergency response level of trainees can be effectively improved, laying a foundation for the safe and standardized implementation of intravenous injection of the lower extremities and feet in clinical nursing.