(b)(4).The customer returned one, 3-lumen cvc for analysis.Signs of use in the form of biological material were observed on the catheter body.After failing functional testing, a hole was observed on the catheter body.The edges of the hole were smooth and appear consistent with damage due to contact with a sharp instrument.The location of the hole measured 60mm from the juncture hub.The catheter body length measured 323mm from the juncture hub, which is within the specification limits of 310mm-330mm per the catheter product drawing.The catheter body outer diameter measured 2.44mm, which is within the specification limits of 2.39mm-2.49mm per the catheter extrusion product drawing.A lab inventory syringe fille with water was attached to all three extension lines and flushed.When flushing the medial lumen, water leaked out of the hole on the catheter body.No leaks were observed when flushing the distal or proximal lumens.Performed per ifu statement, "flush each lumen with sterile normal saline for injection to establish patency and prime lumen".A device history record review was performed, and no relevant findings were identified.The ifu provided with the kit informs the user, "do not secure, staple and/or suture directly to outside diameter of catheter body or extension lines to reduce risk of cutting or damaging the catheter or impeding catheter flow.Secure only at indicated stabilization locations".The report of a leaking catheter was confirmed through complaint investigation.Visual analysis revealed a hole on the catheter body.During functional analysis, leaking was observed from this hole when flushing the medial extension line.The edges of the hole were smooth and appear consistent with damage due to contact with a sharp instrument.Despite the damage, the catheter met all relevant dimensional requirements, and a device history record review did not reveal any relevant findings.Based on the customer report that the damage was observed after 15 days of use and the appearance of the damage, unintentional use error (contact with sharps) likely caused or contributed to this event.Teleflex will continue to monitor and trend for reports of this nature.
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