Qn#: (b)(4).The customer returned one 3-l cvc catheter for evaluation.Signs of use in the form of biological material were present on the catheter body.A slight bend was noted in the distal end of the catheter but no other defects or anomalies were present.The catheter body measured 220 mm which is within specifications of 207-227 mm per catheter product drawing.The outer diameter of the catheter body measured 2.443 mm which is within specifications of 2.39-2.49 mm per catheter extrusion graphic.A lab inventory 0.826 mm dia guide wire was passed through the returned catheter per ifu which states, "thread tip of catheter over swg.Sufficient swg length must remain exposed at hub end of catheter to maintain a firm grip on swg." the guide wire was able to pass through the catheter from both the proximal and distal end with minimal resistance.All three lumens were flushed using a lab inventory syringe per ifu which states , "flush each lumen with sterile saline solution, to establish patency and prime lumen(s)." no leaks or blockages were detected.A device history record review was performed with no relevant findings.The customer report of a catheter difficult to insert could not be confirmed by complaint investigation of the returned sample.The catheter passed all relevant visual, functional, and dimensional testing, and a device history record review was performed with no relevant findings.No problem was found with the returned sample.Teleflex will continue to monitor and trend for complaints of this nature.
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