(b)(4).The customer returned one opened cvc kit for investigation.The time stamp on the lid stock read #2129072.Visual examination of the returned sample revealed the lidstock was partially separated along three sides of the finished kit.The tray flange was examined and there is adhesive transfer where the kit is currently unsealed.There are no gaps in the adhesive transfer and it appears as though the kit was once properly sealed along the border of the tray flange.No cracks were found on the tray.No other defects were detected.Packaging engineering was consulted as part of this investigation.According to the packaging engineer, there is evidence of a sufficient seal and adhesive transfer, which would prevent a sterile barrier breach.No issues could be found with the seal.It is possible that the kit was opened by a user at the hospital and then placed back into inventory.A device history record review was performed with no relevant findings.The ifu provided with this kit warns the user, "sterile, single use: do not reuse, reprocess o r re-sterilize.Reuse of device creates a potential risk of serious injury and/or infection which may lead to death." the customer report of a broken seal could not be confirmed by complaint investigation of the returned sample.According to the packaging engineer, there is evidence of a sufficient seal and adhesive transfer, which would prevent a sterile barrier breach.No issues could be found with the seal.A device history record review was performed and no relevant findings were identified.It is possible that the kit was opened by a user at the hospital and then placed back into inventory.However, this could not be confirmed.Therefore, the probable cause of this complaint could not be determined as it is unknown when the sterility breach occurred.Teleflex will continue to monitor and trend for complaints of this nature.
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