When discussing Automated External Defibrillators (AEDs), the voltage figure often highlighted is not the battery's voltage, but rather the high voltage stored in the device's capacitor that is used to deliver the life-saving electrical shock.
Based on the provided reference, the capacitor in the Avive Connect AED stores 2,000 Volts (V).
The Role of Voltage in AEDs
The voltage stored in the capacitor is crucial for delivering an effective electrical shock to a patient experiencing sudden cardiac arrest. This high voltage allows the device to generate the energy required to potentially reset the heart's electrical rhythm.
As the reference explains:
- The 2,000 V stored in the capacitor allows the Avive Connect AED to deliver specific energy levels (measured in joules) appropriate for different patient sizes.
- This voltage facilitates a 150 joule shock for an adult patient.
- It enables a 50 joule shock for a pediatric patient.
Battery Function
While the reference focuses on the capacitor voltage, it's important to understand the battery's role. The AED battery powers the device's electronics, guides the user through the rescue process, analyzes the patient's heart rhythm, and most importantly, charges the internal capacitor to the required high voltage (like the 2,000 V mentioned).
The voltage of the AED battery itself is typically lower than the shock voltage and varies by model and manufacturer. The provided reference specifically states the capacitor voltage for the shock delivery, not the battery's voltage.
Summary of Avive Connect AED Voltage
| Component | Voltage | Function |
|---|---|---|
| Capacitor | 2,000 V | Stores charge for shock |
| Battery | Not Specified | Powers device, charges capacitor |
This 2,000 V figure from the capacitor is directly related to the energy delivered during defibrillation, which is the primary function of the AED in a cardiac emergency.
For more details on how defibrillator voltage works, you can refer to resources like the one cited: Defibrillator Voltage: How it Works - Avive AED.
