Summary of investigation: there are no previous complaints of this code batch of which we manufactured and mostly distributed in the market (b)(4).Units.There were (b)(4).Units in stock in b.Braun surgical's warehouse that we have received for analysis.Tightness test to the closed samples received from stock has been performed and the units are tight.Needle attachment results conducted on the samples received are 1.32 kgf in average and 0.68 kgf in minimum and fulfil european pharmacopoeia requirements: 0.46 kgf in average and 0.23 kgf in minimum.Batch manufacturing record: reviewed the batch manufacturing record, this product had a normal process and the results during the process fulfil usp/european pharmacopoeia and b.Braun surgical requirements.Conclusion root cause analysis: it has not been possible to determine the root cause because the closed samples received from stock comply usp/ep and b.Braun surgical requirements regarding needle attachment strength.Final conclusion: although the results of the closed samples received from stock fulfil the specifications of european pharmacopoeia/ b.Braun surgical specifications, we take note of this incidence in order to assess if new or additional actions are needed.The case is considered not confirmed by evidence of the samples received.Corrective measures: actions on product distributed of this reference/batch: based on the conclusion derived from investigation, it is not required to make actions in distributed product.Corrective/preventive actions: according to our internal procedures, there is no need to establish corrective or preventive actions.Nevertheless, this complaint is recorded for trending analysis to assess if actions are needed in the future.
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