H10: manufacturing review: a manufacturing review was not required as this is the only complaint reported to date for this product and lot.Investigation summary: one dorado pta catheter along with a valve was returned for evaluation.A visual inspection was performed and sample appeared to be bloody.The device was functionally evaluated using an in house presto inflation device the balloon inflated to pressure of 8 atm.The balloon was successfully deflated, held uniform pressure and it took 13 seconds to fully deflate with presto.During second attempt using in-house syringe the balloon was inflated and it took 12 seconds to fully deflate the balloon.Therefore the investigation in unconfirmed for the reported deflation issue.A definitive root cause for the deflation issue could not be determined based upon available information.Labeling review: the review of the instructions for use, indications, warnings, precautions, cautions, possible complications, and contraindications showed that the product labeling is adequate.H10: d4 (expiry date: 04/2023), g3.H11: h6 (method, result and conclusion).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.
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