H.6.Investigation: twenty samples were received for evaluation by our quality engineer.The product was visually inspected, no leakage was observed.The product was disassembled for further inspection, there was no damage noted in the plunger rod or other components that could have caused a leak.A device history review was performed for the reported lot 1908230, no deviations or non-conformances were identified during the manufacturing process that could have contributed to this issue.Ten additional retained samples of lot 1908230 were used to conduct a leakage test.The product was visually inspected, no defects or damage was noted, and no leak was identified.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.Based on the available information we are not able to determine a root cause at this time.H3 other text : see h.10.
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