Investigation results: severity: s1; occurrence: a complaint history check was performed and this is the 2nd related complaint for needle hub separates, and the 1st related complaint for needle bent before use on lot # 7037944.Investigation summary: customer returned (3) 1cc, 6mm, 31g relion syringes in an open poly bag from lot # 7037944.Customer states that the needle got stuck in the vial and the needles were bent.All returned syringes were examined and one sample exhibited a detached cannula.The barrel was examined and exhibited adhesive runoff onto the hub and little adhesive inside the hub.Both remaining samples exhibited a bent cannula and adhesive runoff onto the hub.As per manufacturing, a review of the device history record was completed for batch # 7037944.All inspections and challenges were performed per the applicable operations qc specifications.There was one (1) notification [200682644] noted that did not pertain to the complaint.Conclusion: probable root cause determined to be misalignment during application of adhesive on the needle lines.When this occurs, adhesive run over onto the hub or possible the cannula may occur.Additionally, adhesive may be inaccurately applied to the rubberized pull wheel on the line, which can additionally transfer adhesive to the cannula during routine use.Bd was able to duplicate or confirm the customer¿s indicated failure (adhesive runoff and bent cannula) capa (b)(4) was initiated by the (b)(4) plant to address adhesive run over.
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