Subsequent to the initially filed report, the following correction was made: it was reported that the dragonfly optis imaging catheter could not retract for pullback, resulting in an incorrect image.Due to the activation failure, the imaging catheter was removed.No additional information was provided.
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Visual analysis and additional testing were performed on the returned device.The reported pullback issue and imaging issue was unable to be confirmed due to the device condition; however, damage to the optical fiber of the catheter was observed which can cause/contribute to imaging/pullback issues.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.A query of the complaint handling database for the reported lot was performed and revealed there is no indication of a lot level quality product issue.Based on the information provided and analysis of the returned device, the reported pullback issue and imaging issue were likely due to operational context.Optical fiber damage was revealed during testing, which can contribute to imaging/pullback issues.It is likely that while advancing into the anatomy inadvertent optical fiber damage occurred, which caused the poor imaging and subsequent pullback issues upon attempt; however, these conditions could not be confirmed.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.H6 medical device problem code 1528 was removed and code 3270 was added.
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