Initial reporter address: (b)(6).Device evaluated by manufacturer: the device was returned for analysis.The returned complaint device consisted of a rotablator rotalink plus device.The advancer, handshake connections, sheath, coil and burr were microscopically and visually examined.There are numerous sheath kinks.The damaged rotawire was removed with resistance and was sent to coyol cis.Microscopic examination of the device revealed that the annulus was damaged and not rounded.The coil is stretched.Functional testing was performed by connecting the advancer to the rotablator control console system.There were no abnormal noises or leaks and the device did not run; so it was not able to get any speed.The advancer was dismantled and the ultem was found to be melted and the turbine was corroded.Inspection of the remainder of the device presented no other damage or irregularities.
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Reportable based on device analysis of related rotawire completed on 13mar2019, which indicates that the distal end of the wire was broken.The burr could have been contributed to the event.Vascular access was obtain via femoral artery.The 90%, 28x3.0mm, concentric and de novo target lesion was located in severely calcified left anterior descending artery.During the procedure, the device was loaded on rota floppy wire.Subsequently, the rpm was getting lower due to heavy calcium in the lesion and the device stalled.No separation was noted on the device.The procedure was completed with another of the same device.No complications reported and patient is stable.However, device analysis revealed that the distal end was broken.
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