Catalog Number 1011708-33 |
Device Problems
Detachment Of Device Component (1104); Kinked (1339); Failure to Advance (2524)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 09/02/2017 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The device is expected to be returned for evaluation.It has not yet been received.A follow up report will be submitted with all relevant information.
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Event Description
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It was reported the procedure was to treat a de novo lesion with moderate tortuosity and moderate calcification in the mid right coronary artery (rca).A 2.75 x 33 mm xience prime stent delivery system (sds) was advanced in the vessel but could not cross the lesion due to the tortuosity and calcification.During the attempt to cross the lesion, the proximal to mid shaft got kinked and the shaft separated outside the patient anatomy.The procedure was stopped and the patient was referred for surgery as no device was able to cross the lesion.There was no clinically significant delay in the procedure and no adverse patient effect.No additional information was provided.
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Manufacturer Narrative
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(b)(4).Evaluation summary: the device was returned for evaluation.A visual and dimensional inspection were performed.The reported shaft separation and kinked shaft were confirmed.The reported failure to advance the device was unable to be replicated in a testing environment as it was based on operational circumstances.The investigation determined the reported/noted difficulties of appear to be related to circumstances of the procedure as it is likely that as the sds was advanced resistance was met with the tortuosity and calcification of the anatomy resulting in the reported failure to advance, causing the reported kinked shaft.Manipulation and/or inadvertent mishandling of the device during the retraction of the device resulted in the reported shaft separation.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history did not indicate a lot specific quality issue.There is no indication of a product quality issue with respect to manufacture, design or labeling.
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Search Alerts/Recalls
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