A defibrillator can make a vital difference when someone experiences sudden cardiac arrest. Modern Automated External Defibrillators, commonly known as AEDs or defibs, analyse the heart’s rhythm and determine whether a shock is required.
One of the main choices when buying an AED is whether to select a semi-automatic defibrillator or fully automatic defibrillator. Both are designed to provide life-saving treatment, but they differ in how the shock is delivered.
This guide explains those differences and highlights the main points to consider when choosing a defibrillator for a clinic, work place or public space.
How Do I Decide Which Type of Defibrillator I Need?
You should consider the following:
- Who is most likely to use the defibrillator
- The level of training or experience users are likely to have
- Whether the AED will be located in a clinic, workplace or public setting
- How many different people may need to use the device
- How simple you want the emergency response process to be
- Your available budget
- The ongoing cost and availability of replacement pads and batteries
- How the defibrillator will be stored, checked and maintained
Semi-Automatic vs Fully Automatic Defibrillators
| Consideration | Semi-Automatic Defibrillator | Fully Automatic Defibrillator |
|---|---|---|
| How it works | Analyses the heart rhythm and advises when a shock is required. | Analyses the heart rhythm and automatically delivers a shock when required. |
| Shock delivery | The user presses a clearly marked button to deliver the shock when prompted. | The AED delivers the shock automatically after warning users to stand clear. |
| User involvement | Requires the person operating the AED to take the final action before a shock is delivered. | Requires less user interaction during the actual delivery of the shock. |
| Instructions | Provides voice and/or visual prompts to guide the user through the process. | Provides voice and/or visual prompts, including warnings before an automatic shock is delivered. |
| Main advantage | Gives the responder control over exactly when the shock is administered. | Removes the need for the responder to press a shock button during a high-pressure situation. |
| Potential consideration | A nervous or inexperienced user may hesitate before pressing the shock button. | Users must listen carefully to the instructions and remain clear of the patient when warned. |
| Suitable environments | Clinics, workplaces, sports facilities and organisations where trained or confident responders may be available. | Workplaces and public locations where the AED may need to be used by people with varying levels of experience. |
| Best suited to | Organisations that prefer user-controlled shock delivery. | Organisations prioritising a straightforward, hands-off shock delivery process. |
Modern AEDs provide clear voice and visual instructions throughout the process. The device determines whether a shock is necessary, helping make defibrillators accessible to people with different levels of emergency-response experience.
Choosing a Defibrillator for a Clinic or Healthcare Setting
Clinics and other healthcare environments may have staff who already receive first aid or emergency-response training. A semi-automatic AED can therefore be a good choice where staff are comfortable following instructions and pressing the shock button when prompted. Fully automatic models are also suitable and can reduce the number of actions required from the responder.
You should consider where the defibrillator will be positioned, how quickly staff can access it and who will be responsible for routine checks. Larger healthcare premises may need more than one AED to ensure equipment can be reached quickly.
Choosing a Defibrillator for the Workplace
A defibrillator can be an important addition to workplace emergency equipment, whether you operate an office, warehouse, factory, shop or larger commercial site. The AED should be positioned somewhere staff can reach quickly and should be clearly identifiable.
Where trained first aiders are expected to respond, either a semi-automatic or fully automatic AED may be suitable. A fully automatic model may be particularly appealing where many different employees or visitors could potentially need to use it, as there is no requirement for the responder to press a button to deliver the shock.
Choosing a Defibrillator for a Public Space
Schools, gyms, sports clubs, shopping areas and community facilities may have large numbers of people passing through them each day. In these environments, the person responding to an emergency may have little or no previous experience of using an AED.
Whichever option you choose, the AED should be easy to locate, clearly signposted and regularly checked.
New or Refurbished Defibrillators?
Seal Medical Supplies offer both new, and refurbished defibrillators for organisations looking for a more cost-effective option. Our refurbished AEDs are fully tested and supplied with brand-new pads and batteries, helping ensure they are ready for use.
This can be a practical choice for schools, small businesses, sports clubs, community organisations and healthcare providers. It can also help organisations requiring several AEDs across different locations make their available equipment budget go further.
Don’t Forget AED Pads and Batteries
Buying the defibrillator itself is only part of the investment. Electrode pads and batteries are essential components and need to be checked regularly. Defibrillator pads contain conductive gel that can deteriorate over time, which is why they have an expiry date. AED batteries must also retain sufficient power for the device to operate correctly.
Your organisation should have a simple routine for checking the AED, its pads and its battery. Replacement components should be ordered before they expire so the device remains ready for use should an emergency occur.
Defibrillator Servicing and Ongoing Support
A defibrillator needs to remain in good working condition. Routine checks, replacement pads and batteries and servicing where appropriate can all help ensure the AED remains ready for an emergency.
Our sister company, Seal Calibration, provides medical equipment servicing and calibration through engineers located across the country. Services include defibrillator servicing, medical equipment servicing, calibration and PAT testing. Ongoing servicing, replacement consumables and technical support before purchasing can help you choose an AED that is easier to maintain throughout its usable life.
Speak to the Seal Medical Team
The right defibrillator will depend on where it will be installed, who is likely to use it, your budget and whether you prefer semi-automatic or fully automatic operation.
Seal Medical Supplies offers semi-automatic, fully automatic and professionally reconditioned defibrillators suitable for clinics, workplaces, schools, sports facilities and public spaces.
Our team can help you compare the available options and choose an AED suited to your requirements. Email sales@sealmedical.com or call 0115 906 3000 to speak to a member of our team.
