How long is the embedded battery on the Propaq MD good for?
Propaq MD can monitor all physiologic parameters and provide numerous shocks for over six hours on a single battery charge.
What is a Propaq?
The ZOLL® Propaq® MD monitor/defibrillator is lightweight, airworthy, and designed for military use in various rugged environments. Propaq MD provides audio and visual feedback via Real CPR Help® technology and has a battery that can provide over six hours of use on a single charge.
How does a defibrillator work physics?
Most defibrillators are energy-based, meaning that the device charges a capacitor to a selected voltage and then delivers a prespecified amount of energy in joules. The amount of energy which arrives at the myocardium is dependent on the selected voltage and the transthoracic impedance (which varies by patient).
Are Zoll monitors biphasic or monophasic?
All Zoll defibrillators feature their proprietary Rectilinear Biphasic Waveform (RBW) technology. It is the only biphasic waveform that has demonstrated clinically superior results when compared to monophasic waveforms for: Cardio version of atrial fibrillation.
How do I calibrate my Zoll battery?
It is also possible to recalibrate the Smart Battery by draining the Smart Battery from a fully charged state to shut off in a ZOLL defibrillator and then recharging. ZOLL Medical Corporation recommends that all Smart Batteries be tested for capacity at least every 90 days.
How do capacitors work in defibrillator?
The capacitor in a defibrillator is able to collect the continuous low flow of current, store what it has collected, and then release it as the brief large flow of current needed for defibrillation.
Is Zoll defibrillator biphasic?
Different defibrillators use different types of waveforms to deliver a shock. ZOLL AEDs use the low-energy, high-current ZOLL® Rectilinear Biphasic™ waveform (RBW), a waveform that provides more current than any biphasic waveform used in other defibrillators on the market today.
How does a biphasic defibrillator work?
With a biphasic shock, the current travels in two phases. In the first phase, the current runs from the first electrode to the second electrode via the patient’s heart. Then, the current reverses direction and runs from the second electrode back to the first via the heart.