A dhr review could not be conducted, as the lot number was not reported for this device.The device was returned for evaluation.A visual inspection found frayed fibers on the barrel of the balloon.The device was inflated, and a longitudinal rupture was noted at the location of the frayed fibers.Therefore, the investigation is confirmed for frayed fibers and for a longitudinal rupture.It is possible that the identified rupture contributed to the fiber disturbance.However, the definitive root cause for the identified issues could not be determined based upon available information.The device is labeled for single use.
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