(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The device was not returned for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot.Additionally, a review of the complaint history identified no other incidents reported from this lot.The investigation was unable to determine a conclusive cause for the sgc cable break in this case.The reported noise (device operates differently than expected) was likely a secondary effect of the cable break and therefore related to procedural conditions.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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This is filed to report the cable break in the steerable guide catheter (sgc).It was reported that this was a mitraclip procedure to treat degenerative mitral regurgitation (mr) with a grade of 4.There was no challenging anatomy noted.The sgc was prepped per the instructions for use with no issues noted; however, during use, during the attempts to add negative turns, a snap was heard which was believed to be a cable break.The sgc was removed without issue and a new sgc was prepped and used successfully for the case.The patient was stable post procedure with a final mr of grade 1-2.No adverse patient effects or clinically significant delay in the procedure were reported.No additional information was provided.
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