Investigation summary: one injector sample was provided to our quality team for investigation.The product was visually inspected and no damage or defects were observed, the injector was able to fully engage with the mating connector without issue.Functional testing was performed, connecting the injector to a c90 connector.While fluid was able to properly flow through both devices, it was noted to pass more slowly.The injector was disassembled for further evaluation and found the needle of the injector was partially clogged by a polypropylene particle.A device history review was performed for lot 2107012, no deviations or non-conformance's 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 2107012, no issues were identified during testing and the product met the required criteria for release.While we cannot identify a direct issue, this incident is likely related to a failure in the assembly machine, which may have lead to the to improper positioning of the cannula when inserted into the needle housing and can result in the polypropylene becoming pulled into the cannula, creating an occlusion.Manufacturing personnel have been notified of this incident to increase awareness.Complaints received for this device and reported condition will be monitored by our quality team for signs of emerging trends.
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