H10: the catalog number identified in section d4 has not been cleared in the us but is similar to the conquest pta dilatation catheter products that are cleared in the us.The pro code and 510 k number for the conquest pta dilatation catheter products are identified in d2 and g4.H10: manufacturing review: the device history records have been reviewed and this lot met all release criteria.There was nothing found to indicate there was a manufacturing related cause for this event.Investigation summary: one conquest pta dilatation catheter was returned for the evaluation.Visual evaluation was performed and device appeared to be bloody.During the microscopic evaluation fiber disturbance was noted to the proximal end of the balloon.No other anomalies were noted to the device.Functional test was not able to performed due to the nature of the balloon.Therefore, the investigation is confirmed for the reported material frayed issue as fiber disturbance was noted during the visual evaluation.A definitive root cause for the material frayed issue could not be determined based upon the provided 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: 09/2022), g3, h6 (method).H11: h6 (result and conclusion).H11: section a through f: the information provide by bd represents all 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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