Qn#(b)(4).Additional information received from customer indicates the patient had a "desaturation around 87%".The customer also reports "we had to go up to 70% fio2 until the problem was discovered and baby was able to maintain 90% on 1/16 of a liter." patient was discharged from the hospital without further complications.In review of reported lot number 21b014 device history record: manufacturing event logs show no issues that may have contributed to the quality issue reported; process parameters were within specification; and qa inspections were acceptable.In review of adaptor lot number 12k20 which was packaged with the reported lot number, manufacturing event logs reported "broken seal gasket", "sleeve station push down cylinder not working", "snap cap jam up (2x)" and "upside down snap cap" which may have caused the issue reported.All issues were corrected, cleared, and restarted; process parameters were within specification; qa inspections were acceptable, and post-sterility and package integrity tests were acceptable.Without the device to evaluate the complaint could not be confirmed and the probable cause could not be determined from the available information.Teleflex will continue to monitor and trend for reports of this nature.If the sample becomes available at a later date a follow up report will be submitted with investigation results.
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