Key Features of an AED
Waveform: Biphasic Truncated exponential
The maximum energy up to 200J
Adult mode and optional pediatric mode
Voice prompts in the whole process
Particle and Water Ingress: lP55
Dual languages to switch and volume settings
Regular self-test
Unique human body resistance measurement
ECG acquisition and analysis
Reliable design for data security
AED Defibrillator:
Self-test:
Daily, Weekly, Monthly
Mode:
Adult and child
Waveform:
Biphasic truncated exponential
Energy:
200-Joules max
Energy Sequence
Child mode: 50-50-75 Joules, Adult mode: 150-150-200 Joules
Charge time (new, at 25 degree):
less than 7 sec. to 150J; less than10 sec. to 200J ; less than 3 sec. to 75J; less than 3 sec. to 50J.
Analysis time:
9sec.
Voice prompt:
Extensive voice prompt.
Visual Indicators:
LED prompts.

1. Automated Analysis: The device automatically assesses the heart’s rhythm when connected to the patient.
2. Shock Delivery: If a shockable rhythm is detected (like ventricular fibrillation or ventricular tachycardia), the AED provides a voice prompt to administer a shock.
3. Ease of Use: AEDs are designed for use by non-medical personnel, with simple voice and visual instructions.
4. Safety Features: AEDs are programmed to only deliver a shock when it is necessary, reducing the risk of improper use.

Steps for Using an AED:

1. Turn on the AED: Most have a power button or start automatically when opened.
2. Attach the Pads: Place the adhesive electrode pads on the patient’s bare chest as indicated.
3. Follow Prompts: The AED will analyze the heart rhythm and instruct whether a shock is needed.
4. Administer Shock if Directed: Press the button to deliver the shock, or the device will do it automatically in some models.
5. Perform CPR if Needed: The AED may guide you to continue CPR after delivering a shock.

Where AEDs Are Commonly Found:

• Public places (airports, malls, sports arenas)
• Schools and workplaces
• Gyms and fitness centers
• Hospitals and clinics

Importance of AEDs:

AEDs are critical in increasing survival rates during sudden cardiac arrest. When combined with CPR, AEDs significantly improve the chances of reviving the patient until professional medical help arrives.