The reported event was inconclusive because no sample was returned for evaluation.A potential root cause for this failure could be "static / positive air pressure".It was unknown whether the device had met specifications.The product was used for treatment purposes.It was unknown whether the product had caused the reported failure.The device was not returned for evaluation.The lot number is unknown; therefore, the device history record could not be reviewed.Although the product family is unknown, the drain bag ifus are found to be adequate based on past reviews.H11: section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.H3 other text : the device was not returned.
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