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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 ultrascore 014 pta dilatation catheter was returned for evaluation.No specific anomalies noted during the visual evaluation.During the functional testing the balloon was inflated with the in-house presto inflation device; the balloon inflated maintained pressure and shape.Upon deflation it took 39 seconds.The deflation time obtained is within the acceptable limit as per the design input requirements document.The balloon was cut.Due to the inflation lumen being inadvertently cut, determination of the deflation issue could not be determined.No other functional testing was performed.Therefore, the investigation was unconfirmed for the reported deflation issue as the balloon deflation time took 39 seconds during the functional testing; the time is also within acceptable range as per the design input requirements document.A definitive root cause for the reported deflation issue could not be determined based upon the provided information.Labeling review: a review of product labeling documentation (e.G., procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.H10: d4 (expiry date: 06/2023), g3, h6 (method).H11: h6 (result, 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.H3 other text : see h10.
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