Defibrillator Box Features

Defibrillators are life-saving devices which are used when a sudden cardiac arrest occurs to return the heart to normal rhythm. The reason for a cardiac arrest is that the ventricles, which are the heart’s lower chambers, stop beating normally leading to a disorganized heart rhythm due to which the heart muscles begin to tremble, and the heart is unable to properly pump the blood to the brain, vital organs, and the body cells. The ventricular fibrillation (VF) is technically called abnormal heart rhythm. By clicking we get more information about the defibrillator box

For every minute that the ventricular fibrillation will occur without any care, the risk of resuscitation decreases by 10 per cent. As such the person can die if the treatment is delayed by ten minutes. The only effective way to stop this disturbed heart rhythm is through the use of a defibrillator. This system will bring back the normal heart rhythm, no matter whether the individual is young or old. It is used for treating various types of heart disease, such as ventricular tachycardia, cardiac arrhythmias, and ventricular fibrillation.

A defibrillator is a tool that addresses the heart problem by providing a therapeutic dose of electrical energy to the heart area that is affected. The electrical current depolarizes vital heart muscle masses and stops the arrhythmia. This helps the individual’s own natural pacemaker restore the normal sinus rhythm in the heart’s Sino-Atrial node.

Defibrillator Types

Defibrillator are of different types, e.g. embedded, external, or transvenous. Many external systems are called AED (Automatic External Defibrillators). These are very useful because they are easy to use, and if the instructions are followed, they can be run by anyone. If a person is in a hospital and suffers from ventricular fibrillation, the hospital staff will perform immediate defibrillation and save the person’s life. If the individual is unexpectedly detained at home or elsewhere, however, an AED can be of great help. A computerized voice advises the person on how to operate it when electronic pads are placed on the patient’s chest, supplied with the defibrillator, according to the directions given by the voice. The defibrillator will test the patient’s heart rhythm, which will determine whether the shock is required. If so, the voice will tell the person when to send the shock by pressing an indicated button. The computer then asks the individual to do a CPR.

Because automatic external defibrillators are so easy to use, and since they are known to save many lives, it is vital that they should be installed at all important locations frequented by many. In many public places defibrillation of public access (PAD) has also been implemented by hanging AEDs on walls so that they can be quickly used on a person if he has a heart attack. Airports, train stations, shopping malls, or other busy places are the most popular sites.

One can also divide defibrillators into two types: mono-phasic and biphasic. In the mono-phasic system, the electrical impulse is transmitted rapidly in a single direction from one electrode to the other, whereas in the biphasic method, the path of the electrical impulse varies and it completes one loop in about 10 milliseconds.

Because AEDs are so effective and convenient to use, government efforts should be made to make defibrillators as common in public places as fire extinguishers to save more and more lives.