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H11:section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.The following were reviewed as part of this investigation: patient severity, applicable previous investigation(s), sample analysis, applicable fmea documents, applicable manufacturing records, and labeling.Based on a review of this information, the following was concluded: the complaint of a leak at the y-site was confirmed, but the exact cause was unknown.One 20g ez huber infusion set was returned for investigation.The infusion set revealed evidence of use.Non-vad injection caps were attached to the y-site and the luer adaptor at the proximal end of the infusion set.What appeared to be blood residue was observed in the extension set tubing between the y-site and the needle.A functional test revealed fluid leaking from the side of the y-site.A longitudinal crack was observed in the y-site along the knit line that was located opposite from the injection gate mark.The cracks was 10.5mm in length.It appeared that the infusion sets were damaged during use; however, the exact mechanism of damage was unknown.----------------------------------------------------------------------------------------------------- reynosa evaluation complaint due to ¿small crack was observed just below the luer lock¿ was confirmed but the exact cause is unknown.According with the photo evaluation performed at reynosa facility and gross visual, microscopical visual performed at vad lab the following was concluded: a longitudinal crack on the thread y-connector was found to be present causing leakage.Damage during the manufacturing process may be a potential root cause/contributor to the observed luer hub crack.However, no findings from the dhr review indicated a manufacturing/processing related event.Damage by overtightened during use, however, the exact mechanism of damage was unknown.Therefore, as the definitive root cause of the damage could not be determined the cause of this condition remains unknown.A lot history review (lhr) of redt4269 showed no other similar product complaint(s) from this lot number.
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