(b)(4).The customer returned a sealed representative aj-09801 psi kit for evaluation.The actual sample was not returned.The kit was opened, and the dilator/sheath assembly was used for this evaluation.The assembly was visually inspected and showed no obvious defects or anomalies were observed.The hemostasis valve opening inner diameter and the dilator hub distal base were measured and both were found to be within specification.The dilator snapped into the sheath hub and required force to be removed.A device history record review was performed and did not suggest any manufacturing related issues.The customer reported issue of the dilator and sheath not locking together could not be confirmed during the complaint investigation of the returned representative sample.The dilator hub snapped into the sheath cap and required moderate force to be removed.Visual , dimensional, and functional inspections were performed, and no issues were observed.Since there was no problem found with the representative returned sample and the actual sample was not returned for investigation, the probable cause of this complaint issue is undetermined.Teleflex will continue to monitor reports of this issue.
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