It was reported to zoll (b)(4) that during patient use the autopulse platform (s/n (b)(4)) stopped after 10 minutes of compressions.The device was being used on a patient (approximately (b)(6)) down due to cardiac arrest after being involved in an industrial accident.The emts were the second responders and took over from the volunteer bls team.Emt stated that the patient had signs of electrical burns.The bls team was performing manual cpr when the emts arrived and while they were preparing the autopulse (ap) for use.The patient had been down less than 20 minutes.The ap started without issue and performed compressions for 10 minutes, then stopped.Manual cpr was started while the crew changed the battery on the ap.The ap started again without issue and performed compressions for another 10 minutes, at which time it stopped.The emts arrived at the hospital and transferred the patient's care to the er.The patient expired at the hospital.The emt crew arrived back at the station and changed the battery once again on the ap.They tested the ap with a mannequin, which it performed with no problems.The ap is checked daily by the crew and the batteries are charged and swapped out every 24 hours.None of the batteries showed any signs of failure.Related mfr 3010617000-2016-00106 (s/n (b)(4)).
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