The simple half-body cardiopulmonary resuscitation (CPR) manikin is a basic training device specially designed for first aid training and medical teaching, mainly used for learning and mastering the standard operation skills of cardiopulmonary resuscitation (CPR). This mannequins typically consist of a half-body structure including the chest, head and upper limbs. The thorax can simulate real pressing responses, including sinking and retracting, helping trainees master the correct pressing depth and frequency.

During the training process, trainees can practice operations such as chest compressions, artificial respiration, and airway opening. The model will provide visual or mechanical feedback to indicate the compression effect, ensuring that the training movements are standardized and effective. This device has a simple structure, is easy to move and reuse, and is suitable for classroom teaching, first aid training classes and outdoor first aid drills.

Through repeated practice, learners can not only master cardiopulmonary resuscitation skills proficiently, but also enhance their reaction speed and confidence in emergency situations, laying a foundation for the actual treatment of patients with cardiac arrest. The simple half-body cardiopulmonary resuscitation simulation manikin, with its practicality and operability, has become an important tool for beginners and non-professionals to learn first aid skills, which is conducive to popularizing first aid knowledge and improving the overall emergency response capacity of society.