Zoll medical corporation evaluated the device and the reported malfunction was not replicated or confirmed.The device and the multi-function cable used at the time of the reported event were put through extensive testing.This included simulator testing, pacing functionality, environmental testing, and burn-in without duplicating the reported malfunction.As part of the investigation, the customer was contacted for additional information.The customer indicated the reported event may have been caused by the connection between the multi-function cable and the electrode.The device was ok, recertified and returned to the customer.No trend is associated with reports of this type.
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