(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The clip was implanted and the clip delivery system is not returning.Investigation is not yet complete.A follow up report will be submitted with all relevant information.
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This is filed to report a leak.It was reported that on (b)(6) 2018, the patient, with mixed mitral regurgitation (mr), underwent a mitraclip procedure.The steerable guide catheter (sgc) was prepared for use and inserted into the patient anatomy.The clip delivery system (cds) was inserted into the sgc and it was noted that air was entering the sgc.The clip introducer had been fully advanced into the sgc.When air was noted, the physician stopped and aspirated.The sgc handle was unfastened from the stabilizer and lowered the handle below the level of the patient.No air was noted entering the patient anatomy.The clip was retracted into the clip introducer and the clip delivery system was removed from the sgc.All air was aspirated from the sgc.The clip was advanced out of the clip introducer and functionality was checked.The clip introducer was flushed again and the clip was closed and re-inserted into the introducer.Neither the clip, clip introducer nor the sgc were damaged.It was assumed that the luer lock connection of the three-way stopcock attached to the clip introducer was not properly fastened and became loose when the cds was inserted.The physician chose to proceed with the cds insertion and no further issues were noted.The procedure was completed with two clips implanted and the mr was reduced from grade 3-4 to grade 1-2.No additional information was provided.
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(b)(4).The device was not returned for evaluation.A review of the lot history record revealed no manufacturing nonconformities.Additionally, a review of the complaint history identified no similar incidents reported from this lot.The reported leak appears to be related to the loose or intermittent connection of the stopcock and the loose or intermittent connection was due to user technique as no issue was noted once the connection for the 3 way stop-cock of the clip introducer was tightened.Based on the information reviewed, there is no indication of a product quality issue with respect to design, manufacture or labeling of the device.
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