(b)(4) follow up mdr for device evaluation: one photo and one physical sample were provided to our quality team for investigation.Through visual inspection, a leakage past the stopper ribs was observed.Upon further evaluation, no damage or defects were observed that could have contributed to the reported leak and the stopper was properly assembled.A device history review was performed for the reported lot 2305104, no deviations or non-conformances were identified during the manufacturing process that could have contributed to this incident.Final products in this manufacturing line, for this reference are sampled and they are subjected to visual and functional inspections during the different manufacturing sub-processes according to procedures, including leakage testing.The returned product underwent these evaluations and no issues were identified.Based on our investigation and given the device records did not reveal any quality issues, we cannot identify a definitive root cause at this time.Complaints received for this device and reported condition will be monitored by our quality team for signs of emerging trends.
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