■ Cardiopulmonary resuscitation: supine position, head can be tilted back to facilitate removal of foreign bodies in the respiratory tract
* Implementation standard: "2020 American Heart Association Guidelines for Cardiopulmonary Resuscitation and First Aid Cardiovascular".
* Possible chest compressions.
* Three methods of raising the head and raising the chin, raising the head and raising the neck, and raising the jaw with both hands can be used to open the airway, and ventilation cannot be performed without opening the airway. Available mouth-to-mouth artificial respiration or use a simple respirator to assist breathing. When the mouth-to-mouth artificial respiration is correct and the simple respirator is used correctly to assist the respiration, the air-blowing display bar of the electronic display can display green (correct), and there is no need to set the "mouth-to-mouth artificial respiration" and "easy breathing" through the "one-key switch" method. A green (correct) bar is displayed on the electronic display when the simple respirator is assisted breathing”.
■ There are indicator lights on the electronic display to show consciousness judgment, pulse check, check breathing, emergency call, and remove foreign objects.
■ The standard rate of pressing and blowing can be set.
■ Operation mode (training, assessment, competition), each mode can be set by yourself, flexible and convenient
* Training mode: You can perform pressing and blowing exercises, you can set the training time, and monitor various parameters of pressing in real time: pressing position, depth, frequency, and detect the blowing time and tidal volume at the same time. When it is not within the standard range, there is a voice prompt ( Too large, too small, gas into the stomach, compression position, compression not rebound).
* Assessment mode: In line with AHA operation procedures: judging environmental safety, slapping, calling, judging breathing and carotid arteries, calling for help, opening airway, removing oral foreign bodies and other operations.
■ After the operation, the results can be printed. The contents of the transcript are complete, and multiple indicators can be displayed: pressing depth, pressing frequency, pressing position, insufflation volume, insufflation time, judging environmental safety, slapping, calling, judging breathing and carotid artery , call for help, open the airway, remove oral foreign bodies, etc.
■ In the competition mode, the operation process can be stored and played back 30 times.