Lot review: a two (2) year review of the complaint database for this list/similar problem did record additional reports and investigations.A review of those investigations where devices were returned recorded mixed results, including no defect found; usage; cannot determine and mfg./ design.Receipt verification :5/9/2016 - received four (4) used 081-nc100, neutron, lot# unknown.No mating devices were returned.The silicone seal of one neutron was confirmed to be split.Functional testing: four used 081-nc100 neutron connectors were returned for investigation of leakage.Close visual examination revealed that each of the four 081-nc100 neutron connectors had seal tearing on the top surface.Most had damage that extended to the edge of the top surface resulting in leakage.Each of the four 081-nc100 neutron connectors were disassembled.The spikes and housings on all four did not show signs of damage or anomalies.The only damage was to the top surface of the silicone seals.Analysis summary: the complaint of leakage from the four 081-nc100 neutron connectors returned for investigation was confirmed.The leakage was the result of damage sustained to the top surface of the silicone seal in the form of tearing.No mating devices were returned to evaluate with the 081-nc100 neutron connectors.The exact cause of the silicone seal tearing is not known.
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Complaint received regarding one 081-nc100, neutron, lot# unknown.Report states "air contamination after changed the infusion set and neutron, the air contamination was stopped.It looked like silicon plug had an issue." no serious adverse patient consequences reported.
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