The device was not returned.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 similar incidents reported from this lot.All available information was investigated and a definitive cause for the reported leak and unusable knob could not be determined.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 a leak and loose knob.It was reported that this was a mitraclip procedure to treat functional mitral regurgitation (mr) with a grade of 3-4.The steerable guide catheter (sgc) was prepared per the instructions for use (ifu), but it was noticed that during prep, a little more ¿¿¿ needed to be applied in order to straighten the guide.It was noted that the knob may have been a little loose.The sgc was inserted and advanced into the left atrium (la); however, it was noted that during insertion, a full turn of the ¿¿¿ knob had to be applied in order for the sgc shaft to become straight.After the sgc achieved septal access, the dilator was attempted to be removed.However, during this time, it was noted that air started to enter the sgc.Aspiration was performed, but air remained in the guide.The sgc was removed and it was expected that issues with the ¿¿¿ knob did not allow the sgc to be successfully aspirated.It was stated that no air entered the patient.A new sgc was inserted and one clip was successfully implanted, reducing mr to a grade of 1-2.There was no clinically significant delay in the procedure.No additional information was provided.
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