The male and female trunk model is a highly realistic medical teaching device, designed to help trainees systematically master the anatomical structures and clinical operation skills related to the male and female trunks. This model is designed to the scale of an adult human body and features the main physiological characteristics of both men and women, including the structures of the thoracic cavity, abdominal cavity and pelvic cavity. Some advanced models are also equipped with detachable internal organs and reproductive system components, facilitating systematic teaching.

The operation process first requires model inspection and preparation to ensure that all components are intact and the model is securely fixed. Before teaching, corresponding operation modules should be selected based on the training objectives, such as heart and lung auscultation, abdominal palpation, catheterization, intubation or reproductive system examination, etc. Under the guidance, trainees practice according to the standard operating procedures. For example, when performing heart and lung auscultation, they should first identify the anatomical landmarks of the heart and lungs, and then use a stethoscope to perform auscultation on each part. When conducting abdominal palpation or puncture training, one should first confirm the position of the abdominal structure and simulate the operation techniques and force. Operations involving the reproductive system can be observed through detachable modules to observe the internal structure and practice standardized operations.

Throughout the entire operation process, it is important to keep the model clean to avoid damaging the detachable organs and catheter system. Through systematic and repeated training, trainees can become familiar with the main anatomical structures of the male and female trunks, master clinical operation skills, improve clinical judgment and practical operation abilities, and provide a safe and efficient training foundation for clinical practice.