The results of the return device analysis did not confirm the reported issues as the device functioned as intended.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have resulted in this event.Additionally, a review of the complaint history identified no other similar incidents reported from this lot.All available information was investigated and a conclusive cause for the reported issues of product quality problem, difficult to flush, device contamination with chemical or other material, leak and difficult to open or close could not be determined in this complaint.There is no indication of a product issue with respect to manufacture, design or labeling.
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This is filed to report leak and difficult to flush during preparation of the cds.It was reported that during preparation of the ntr clip delivery system (cds) the clip would not close all the way for it to load into the steerable guide catheter (sgc).It was noted that water sprayed from the handle, the griper line had slack and the intravenous (iv) drip was unable to used properly as the shaft seemed to be occluded.The device was not used.During preparation of the second ntr cds, the clip would not lock properly.Troubleshooting was performed and the clip finally locked but failed to establish final arm angle (efaa).The device was not used.There was no patient involvement with the two devices and no clinically significant delay in the procedure.No additional information was provided.
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