H10: manufacturing review: a manufacturing review was not requested as the lot number reported is unknown.Investigation summary: the device was returned for evaluation.One photo was reviewed.The photo shows that the scissor was holding the ruptured balloon which is noted to have the compound rupture and the distal end of the balloon noted to be detached from the catheter.Balloon was noted to be bloody and no other anomalies were noted.Therefore, based on the photo review, the reported balloon detachment and the compound balloon rupture can be confirmed.One vaccess pta dilatation catheter has been received in two segments for the evaluation.On the visual evaluation, the first segment consists of the catheter loaded onto an unknown sheath which exposes the inner guidewire lumen and a small portion of the detached balloon attached to the catheter.On further the marker bands were located on the guidewire lumen.The second segment consists of the detached balloon portion and the compound rupture was noted to the balloon.No other specific anomalies were noted.On the functional evaluation, the catheter was removed from unknown sheath successfully and the distal tip of the sheath was noted to be buckled.Therefore the investigation for the reported detachment of balloon was confirmed, as the balloon was returned in two segments for the evaluation.The investigation for the reported balloon rupture was confirmed, as compound rupture was noted on the balloon and the balloon got detached into two segments on the device returned for the evaluation.The investigation for the identified difficult to remove was confirmed, as the catheter returned loaded onto an unknown sheath for the evaluation.A definitive root cause for the reported balloon rupture, detachment of balloon and the identified difficult to remove 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: b5, g3, h6 (device, method).H11: h6 (patient, 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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