SamSuka
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Inside a Zoll defibrillator

This is one of the scariest capacitors I've ever removed from a circuit.  Even though the unit had not been used for a long time, I still treated it as potentially holding a charge and applied suitable handling precautions, including applying a 1M resistor across it one lead at a time.

https://youtu.be/gORJQVoH1ec

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Inside a Zoll defibrillator

Comments

Btw, the Google translate app on my phone can successfully translate the spoken prompts into English..

Gordo

Years ago a friend gave me a big box of defibrillator parts when his work (a defibrillator factory in Bangor, NI) were taken over by an American corporation and everything went into a skip. Among the parts were some large vacuum relays - I can imagine what those were used for..

Gordo

Oh a patient stimulator - can't wait!

Ymir the Frost Giant

To get it to "bang" you need a thing called a "patient simulator" set to VT or VF. And a 25-125R load to soak up the electrons!

Mike Page


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