Sudden cardiac arrest can strike anyone at any moment, and it generally comes without warning. Every minute counts, especially in life-threatening cases of ventricular fibrillation and cardiac arrest, with the chance of survival increasing to more than 70 percent if a defibrillator is readily accessible.
Cardiovascular disease (CVD) is one of Australia’s largest and most pressing health risks, it accounts for one in four of all deaths, claiming the life of one person every 12 minutes. According to Baker Heart and Diabetes Institute researcher and cardiologist Liz Paratz, over 20,000 Australians suffer from sudden cardiac arrest each year, with little or no warning, and only 10% survive an out-of-hospital cardiac arrest. In most of the Australian states, the median response time for ambulances is about 8-9 minutes.
By installing an Automated external defibrillator (AED) in your business, school, or home you are taking the right steps towards ensuring the health and safety of everyone in the area in the event of an emergency. Defibrillators save lives and are the most important instrument for improving the chances of a victim’s survival and are specifically designed for this critical moment, so buying a defibrillator might just be the most important purchase you ever make.
With so many alternatives on the market, choosing the right Automated external defibrillator (AED) for your needs can be a difficult task, that is why we’ve put together some helpful tips to guide you in making that potentially life-saving purchase.
Semi or fully automatic
Before buying a defibrillator, it’s critical to examine the surrounding environment as well as the individual’s need. As you may require choosing between an automated and a semi-automatic defibrillator. Fully automated AEDs are configured to detect the patient’s cardiac rhythm and deliver shock without the user’s intervention. This means no one needs to push a button; the AED will simply administer a shock by itself. Semi-automatic AEDs require someone to press a button to deliver the shock. It needs to be used by the responder to administer the shock when someone is in cardiac arrest, which can cause potential delays in the treatment. Both AEDs are equally effective.
AEDs for adults versus paediatric
Another factor to consider when buying a defibrillator is whether an adult or paediatric electrode unit is required. Adult defibrillation shock levels differ from paediatric defibrillation shock levels. Some organisations that work with children as well as their parents, might consider investing in a paediatric-specific unit. However, as there are higher chances for an adult to experience cardiac arrest, an adult-specific AED unit may be required. Some defibrillators come with separate paediatric pads that lower the energy output and are intended for children aged 1 to 8. Other defibrillators allow the user to use a single pair of pads by simply switching it to child mode.
Ease of use
Emergency situations can be quite stressful and chaotic which is why it’s critical to buy a defibrillator which comes with clear instructions and is easy to use. While all AED types are similar, there are some minor differences, in terms of operation and functionality. Look for features such as simple voice or visual instructions to guide rescuers through the entire CPR process, multiple languages, integrated Wi-Fi connectivity, automated features, and lastly status indicator to make sure the device is rescue-ready for use in an emergency.
Maintenance
To keep your AED in excellent operating order, maintenance should be as simple as possible. Look for self-monitoring equipment that can notify you if they require service, repairs, or software updates. Look through the user manual guide to see how complex the maintenance for different units is. Always choose a defibrillator from a reputable brand that provides convenient maintenance coverage.
Read the warranty
Different manufacturers provide different warranties that cover certain parts and are only valid under specific conditions. When buying a defibrillator make sure you choose one with a warranty that suits your needs and states clearly what it does and does not cover, under what circumstances, and for what length of time.
Look for IP rating
An IP (International Protection) rating is one of the terms that you’ll come across while looking for an AED in Australia. Every AED has an IP rating that categorises it in terms of protection based on how effectively it is secured against moisture, dust, and other incursions that can compromise its performance. For indoor AEDs lower IP ratings are enough (such as in schools, businesses, daycare centres, and residential), whereas outdoor or multi-environment AEDs require higher IP ratings (like campgrounds, public swimming pools, construction sites, and in-remote outdoor locations).
Extra accessories
An AED ideally comes with electrode pads and a battery to ensure that you are always prepared to handle any emergency. When buying a defibrillator check to see if there is a protective case or a mounting station or wall bracket/cabinet included in the package. Is there only one set of pads supplied, or do you get extras? Make sure to get paediatric pads, if required. As child-friendly AED’s have different electrode pads and shock levels. Keep an ‘AED Premium Prep Kit,’ with defibrillator which includes a face shield or pocket mask, gloves, tuff cut scissors, surgical razor, and a towel.
Weight and storage
Many AED defibrillators are portable, weighing less than 2.2 kilograms, and are compact enough to store wherever necessary. Defibrillators should be kept in an easily accessible and visible location with a sign so they can be used promptly in an emergency.
Training options
Employees at businesses and schools should be given at least basic instructions to help them feel more confident if a defibrillator is to be used in an emergency. It is important to make sure your team is educated and trained on how to use a certain AED model. Each AED kit comes with an instruction manual providing clear instructions in written and pictorial form that outlines how to use it safely and effectively. Regular training sessions can help improve staff responsiveness in the event of a cardiac event on-site.
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