Investigation summary: our quality engineer inspected the samples and photographs submitted for evaluation.Bd received 57 sealed 24g x 0.75in.Nexiva units from lot number 1155068.Additionally, 18 photos were received for investigation.Gross visual and microscopic inspection found foreign matter (fm) inside all 57 units.Additionally, one of the units (unit 5) had damage present on the y-site adapter.The defect of damaged adapter was confirmed.Microscopic inspection of the adapter found that the surface of the adapter adjacent to the raised surface appeared as though it had been scraped.When looking at the adapter from a side view the rounded surface flattened out near the defect.This indicated that the damage had likely been caused during manufacturing.During manufacturing, this may occur due to improper setup or misalignment of parts/tooling.Visual inspections are performed per the quality plan to mitigate the occurrence of this defect.A device history record review showed no non-conformance's associated with this issue during the production of this batch.The appropriate personnel have been notified.Complaints received for this device and reported condition will continue to be tracked and trended.Information will be captured on trend reports and monitored.Our business team regularly reviews the collected data for identification of emerging trends.
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