H.6.Investigation summary: one photo was provided to our quality team for investigation.Through visual inspection, the stopper is observed to be disassembled from the plunger rod.No damage or other defects that could lead to the stopper separating could be identified.A device history review was performed for reported lot 2301100, no deviations or non-conformances were identified during the manufacturing process that could have contributed to this reported issue.The silicone employed in this product is a medial grade and is used during the syringe assembly process to help ease the movement of the plunger.Retained samples of the same lot were used for additional evaluation.The products were visually inspected, no issues were observed and the stopper was verified to be properly assembled onto the plunger rod.Throughout the manufacturing process, break out force, sustaining force testing, and silicone content testing are conducted for each lot to evaluate the movement of the plunger.Results for the reported lot were reviewed and no issues were identified.The retained samples underwent these same evaluations and all product was verified to meet required specifications.Based on our investigation, we are not able to determine a root cause related to the manufacturing process 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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