The reported malfunction was observed during review of the activity logs.However, the reported problem could not be duplicated with the device.The device was recertified and returned to the customer.Review of the activity logs did show evidence of poor pad contact between the patient and the pads.This indicates poor coupling of the electrode pads to the patient's skin; however, the electrode pads were not returned for evaluation and this could not be firmly established.Analysis of reports of this type has not identified an increase in trend.
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