No hospital/medical records or medical images have been made available to the manufacturer.Two photo's were also provided by the user facility for review.As the lot number for the device was provided, a review of the device history records is currently being performed.The device has been returned to the manufacturer for evaluation.The investigation of the reported event is currently underway.The information provided by bard 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 bard.
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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.This is the only complaint reported to date for this lot number and failure mode.Investigation summary: a segment of the device and two electronic photos were provided for evaluation.A visual inspection found just a portion of the inner lumen and the balloon were returned.A detachment of the inner lumen was noted at the proximal end of the segment, and a detachment of the proximal balloon joint was noted from the outer catheter shaft.The balloon was prolapsed over the distal tip.Therefore, the investigation is confirmed for both catheter and balloon detachments, as well as for retraction issues based on the returned sample condition.However, the investigation is inconclusive for the reported guidewire issue as the device was unable to be functionally tested, due to the damaged inner guidewire lumen.Resistance during removal of the balloon likely resulted in the identified detachments, as signs of applied force were identified based on the returned sample condition (e.G.Prolapsed balloon, detached balloon and inner lumen).However, the definitive root cause for the identified issues could not be determined based on the available information.Labeling review: the review of the ifu (instructions for use), indications, warnings, precautions, cautions, possible complications, and contraindications showed that the product labeling is adequate.
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