Investigation summary: in response to the event reported by your facility a device history review was conducted for lot number 9050858.Our records show that this is the only instance of this issue occurring in this production batch.According to the sampling plan applied for product performance, this lot was accepted and released without defects being noted during the final assembly or visual inspections.A sample could not be obtained for evaluation and testing; in lieu of the affected device, functional testing was performed on retention samples for this lot, the results of these show that the tested units performed within product specifications.Unfortunately without the ability to investigate the affected unit our quality engineers were unable to determine the root cause for this complaint.
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It was reported when using the bd intima-ii prn, the device experienced leakage due to a loose prn.The following information was provided by the initial reporter.The customer stated: on the morning of october 16, the nurse replaced the needle for infusion, and the blood return could be seen after puncturing.And the tape was sticked, the leakage was found at infusion site half an hour later.It was found that the prn can't be tighten after checking, after replacement, the prn is still unable to tighten, only to pull and replace the needle again, and there was no present adverse consequences.
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