In first aid training, cardiopulmonary resuscitation (CPR) is a crucial skill, but there are many operational errors in traditional training methods. Studies have shown that the success rate of CPR is closely related to the accuracy of the operation , however, in traditional training, trainees are often difficult to master the key elements such as compression depth, compression frequency, thoracic rebound, ventilation , which affects the first aid effect. With the advancement of intelligent technology, computer cardiopulmonary resuscitation simulator has gradually become the core tool of medical training, which is considered to be able to effectively reduce training errors and improve the mastery rate of first aid skills.
Main Issues with traditional CPR training
In traditional CPR training, participants rely on the observation and verbal guidance of the instructor , but due to the lack of real-time data feedback , the following errors occur frequently in the depth, frequency, and ventilation of the student :
1. Insufficient or too deep pressing depth : Data show that more than 50% beginners press depth less than 5cm, difficult to effectively promote the heart to pump blood.
2. Press frequency deviation : The recommended frequency is 100~120 times/minute , but the average frequency error of students is as high as 15~20 times/minute .
3. Improper ventilation control : Excessive ventilation may lead to gas entering the stomach , while insufficient ventilation may lead to insufficient oxygen supply .
4. Low retention of skills : Studies have shown that within three months of traditional training, the accuracy of CPR skills dropped to less than 40% , unable to meet actual first aid needs.
Computer CPR simulates human advantages
1. Real data feedback to reduce human error
Intelligent sensing system can monitor pressing depth, frequency, ventilation, thoracic rebound and other data in real time, provide the most accurate operation score , so that students can adjust in time to improve the training effect.
2. Standardized training to improve teaching quality
The simulator is set in accordance with the International Cardiopulmonary Resuscitation guidelines to ensure that each student's operation complies with the standardized procedures and reduces the error caused by inconsistent training.
3. Improve retention
Studies have shown that participants trained with a computer CPR simulator can still maintain a skill accuracy rate of more than 70% after six months, compared to 40% for traditional training.
4. Personalized training to adapt to different needs
Simulators can adjust different first aid scenarios , such as adults, infants, special patients, etc., improve the students' ability to respond to emergencies , and reduce wrong decisions in actual first aid.
Industry expert views
First aid training experts believe that traditional training methods are difficult to accurately evaluate the quality of the student's operation , and computer cardiopulmonary resuscitation simulator can effectively improve the CPR skill mastery rate , reduce clinical errors , and improve the success rate of first aid through data-driven intelligent training . With the development of intelligent medical equipment, computer cardiopulmonary resuscitation simulators will become the mainstream trend of first aid training.
Conclusion
Computerized cardiopulmonary resuscitation simulators effectively reduce operational errors in traditional training and improve the mastery of first-aid skills through accurate data feedback, standardized training, personalized training and other methods. In the future, it will become an indispensable core tool for first aid teaching and further optimize the medical education and clinical training system.