(b)(4) follow-up emdr for device evaluation: one sample was received by our quality team for investigation.Through visual inspection of the valve, no issues with the inner valves were observed.A syringe attached and water was introduced to the valve, at light pressure, no leaking observed; therefore, the reported failure mode was not confirmed.A review of the internal manufacturing device records and raw material history files for the reported lot number 0001420304 was performed and no recorded quality problems or rejections related to this incident were found.Product undergoes inspections during manufacturing, no issues related to the reported incident were identified, all procedural and functional requirements for product release have been met.Based on the available information we are not able to identify a root cause at this time.We appreciate you taking the time to bring this observation to our attention.Complaints received for this device and defect will continue to be monitored by our quality team for signs of emerging trends.
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