Qn# (b)(4).The customer report of a fitting leak was confirmed through investigation of the returned sample.The customer provided one image an d returned one chronic hemodialysis connector assembly, compression cap, and product lidstock for analysis.No definite signs-of-use in the form of biological material were observed.Initial visual inspection of the connector assembly and compression cap and did not reveal any defects or anomalies.After failing functional testing, a leak was observed where the metal prongs meet the juncture hub of the connector assembly.A leak test was performed on the connector assembly.With the distal ends of the metal prongs occluded, water was injected using a lab inventory 10ml syringe through each of the extension lines.When injecting water through the blue extension line, a leak was observed at the connection point between the metal prongs and the juncture hub.A device history record review was performed, and no relevant findings were identified.Based on the customer report and the sample received, manufacturing likely caused or contributed to this event.Further investigation has been initiated under teleflex's quality system by the manufacturing site to further investigate this issue.Teleflex will continue to monitor and trend on reports of this nature.
|