The following fields were updated due to additional information: d9: device available for eval yes.D9: returned to manufacturer on: 03-may-2022.H6: investigation summary one sample unit was returned for evaluation by our quality engineer team.Upon visual inspection of the sample, no defects were observed.Testing was performed and fluid was able to flow between the injector and connector without issue.The injector was disassembled for further evaluation, no damage or defects within any of the components was observed and no indication of an occlusion or other obstruction was identified.A device history review was performed for lot 2111308, no deviations or non-conformances were identified during the manufacturing process that could have contributed to this issue.Product undergoes visual and functional inspections prior to release, including verification the product is not damaged, flow rate, and all critical dimensions meet specifications.Upon reviewing the results for lot 2111308, no issues were identified during testing and the product met the required criteria for release.Five retained samples of the same lot were used for additional evaluation.The samples were functionally tested and, in all cases, flow was observed and the product functioned as intended.Based on our investigation and sample evaluation, we cannot identify a root cause at this time.
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