How does the adult airway infarction and CPR model simulate real airway obstruction?

The Adult airway Infarction and CPR model uses a variety of techniques and designs to simulate real-world airway obstruction to ensure that trainers can learn and practice in a highly simulated environment. Here is a detailed explanation of how the model simulates real airway obstruction:

Anatomical feature design:

Adult airway infarction and CPR models are usually designed based on the actual anatomical and physiological characteristics of adults. This includes simulating real throat, trachea, and lung structures, as well as associated muscles and soft tissues. This design makes the model more similar in appearance to the real human structure, helping trainers better understand the anatomy of the airway.

Airway obstruction simulation:

The model can simulate real airway obstruction. With a built-in mechanism or device, the model can simulate the process by which a foreign body enters the airway and causes obstruction. This blockage can be either complete or partial to simulate varying degrees of emergency.

Airway opening simulation:

The model allows the trainer to perform an open airway operation. This includes the use of a head lift or jaw lift to open the airway for subsequent first aid. The model is designed so that these operations run smoothly and provide immediate feedback to the trainer.

CPR operation simulation:

In addition to the simulation of airway obstruction, the model also supports the simulation of CPR (cardiopulmonary resuscitation) operations. This includes critical steps such as chest compressions and rescue breathing. The model can simulate the true depth and frequency of chest compressions, as well as the airflow during rescue breathing. This simulation helps the trainer to master the correct CPR technique.

Feedback system:

The model is usually equipped with a feedback system to evaluate the effectiveness of the trainer's operation. For example, the model can simulate carotid pulsation and provide feedback based on how hard the trainer squeezes. This feedback can help trainers know if they are doing it correctly and correct mistakes in time.

Replaceable parts:

To increase the durability and usefulness of the models, many adult airway infarction and CPR models are equipped with replaceable oral-nasal parts. These components can be easily replaced after prolonged use or damage, thus extending the service life of the model.

In summary, the adult airway infarction and CPR model can highly simulate real airway obstruction through a variety of techniques and designs such as anatomical feature design, airway obstruction simulation, airway opening simulation, CPR operation simulation, feedback system and replaceable components. This simulation provides a safe and effective learning environment for trainers to improve their first aid skills and ability to respond to emergencies.