The device has not been received by the manufacturer, at this time, for evaluation.A lot history review (lhr) review is not possible, as the device is manufactured using a unique serial number and not by lot number.A history review of serial number (b)(4) showed no other similar product complaint(s) from this serial number.
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The following were reviewed as part of this investigation: patient severity, applicable previous investigation(s), sample (if available), applicable fmea documents, labeling, and applicable manufacture records.Based on a review of this information, the following was concluded: the device was returned to the service for evaluation.During evaluation, the reported issue of the probe has grainy image was confirmed.During inspection there is interference in the bottom of the image box , the cause is an internal failure in the probe leading to the grainy image.The device was serviced, tested and returned to the customer.A lot history review (lhr) review is not possible, as the device is manufactured using a unique serial number and not by lot number.A history review of serial number (b)(4)showed no other similar product complaint(s) from this serial number.
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