Qn# (b)(4).The customer provided one photo and one video showing the arterial catheter.Visual analysis revealed a leak on the extension line directly adjacent to the luer hub.The customer returned one arterial catheter for analysis.Signs-of-use in the form of biological material was observed on the catheter extension line.Visual analysis revealed that the catheter extension line leaked at the connection point between the extension line and the luer hub.It was also observed that the catheter body was kinked/bent in several locations; however, as the customer makes no reference to this is it being assumed that this occurred during shipping to the investigation site.The catheter body from the juncture hub to the distal tip measured 28mm, which is within the specification limits of 25mm-29mm per the catheter graphic.The extension line outer diameter measured 2.489mm, which is within the specification limits of 2.390mm-2.490mm per the extension line extrusion graphic.The extension line inner diameter measured 1.118mm, which is within the specification limits of 1.090mm-1.190mm per the extension line extrusion graphic.A lab inventory ars syringe filled with water was attached to the arterial catheter.The plunger was compressed, and water was observed leaking out of the hole on the distal extension line.Performed per ifu statement, "maintain catheter patency according to institutional policies, procedures and practice guidelines.All personnel who care for patients with peripheral intravascular devices must be knowledgeable about effective management to prolong catheter's dwell time and prevent injury".A manual tug test confirmed that the distal luer hub was secure to the extension line.A device history record review was performed, and no relevant findings were identified.The ifu provided with the kit informs the user, "do not use excessive force in removing catheter.If resistance is met on removal, stop and follow institutional policies and procedures for difficult to remove catheters".The report of a leaking catheter was confirmed through complaint investigation.Visual analysis revealed a hole in the extension line directly adjacent to the luer hub.The catheter met all relevant dimensional and functional requirements, and a device history record review was performed with no relevant findings.The root cause cannot be determined as this is not a manufacturing issue.A non-conformance request has been initiated to further investigate this complaint issue.Teleflex will continue to monitor and trend for reports of this nature.
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