Semi-automatic defibrillators are the most common type for companies, associations, and individuals. The two different types available to the public are semi-automatic and fully automatic defibrillators. Both are very safe to use as it is not possible to deliver a shock to someone who does not need it, for example, if the heart already has a normal rhythm, the defibrillator senses it and even if the user tries to give a shock, it won't be possible.
The difference between semi-automatic and fully automatic defibrillators is that the semi-automatic tells the user to press a shock button to send the life-saving electrical shock, while the fully automatic version sends the shock without anyone having to press the shock button.
Regardless of the type, it is not possible to give a shock unnecessarily. The defibrillators analyze the heart rhythm and with the semi-automatic version, nothing happens even if you press the shock button if the defibrillator does not determine that it helps based on the results of the analysis of the heart rhythm. Similarly, with the fully automatic, it does not give a shock if it is not needed.
One advantage of the semi-automatic is that if a shock is recommended, you as a user can first warn other people not to touch the patient before you press the shock button. There is a risk that if someone touches the patient when the electricity is sent, they get the electricity through themselves instead of the patient getting it through their heart that has stopped pumping blood. This can be dangerous for the healthy person and the patient does not get their life-saving shock to restore the heart rhythm. The fully automatic sends the shock by itself and the user can then not stop the shock if someone would touch the patient at the same time.
A semi-automatic defibrillator is a medical device used in sudden cardiac arrest to deliver an electrical shock and restore the heart's normal rhythm. The user must follow the device's voice and display instructions and press a button to deliver the shock, which distinguishes it from a fully automatic defibrillator that delivers the shock automatically.
To use a semi-automatic defibrillator, follow these steps:
It is recommended that one undergo training in cardiopulmonary resuscitation (CPR) and defibrillators in order to be able to use a semi-automatic defibrillator on; a safe and effective way. However, these devices are designed to be user-friendly and provide clear instructions even for people without formal training. In an emergency, follow the AED's instructions carefully and act according to your best judgment.