(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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(b)(4).Internal file number - (b)(4).Device code 2017: above rated burst pressure evaluation summary: visual and functional inspections were performed on the returned device.The reported kink and leak were confirmed.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 identified no other incidents from this lot.It should be noted coronary dilatation catheters, nc trek rx, instruction for use (ifu) states: balloon pressure should not exceed the rated burst pressure (rbp).In this case, it is unlikely the ifu violation contributed to the reported event.The investigation determined the reported issues appear to be related to operational context as the device was likely damaged during advancement resulting in the reported kink and inflation issue.There is no indication of a product quality issue with respects to the design, manufacture, or labeling of the device.
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