(b)(4).The device was not returned for evaluation.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 similar incidents and/or complaints from this lot.Based on the information provided, a conclusive cause for the reported leak could not be determined.It may be possible that the inflation device was not properly connected to the sidearm; however, without having the device to examine, a conclusive cause could not be determined.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.
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It was reported that during preparation, air aspiration, of a 4.0 x 20 mm armada 35 balloon catheter an air leak was noted.The balloon catheter was not used and there was no patient involvement.The procedure was successfully completed with an unspecified armada balloon catheter.There were no adverse patient effects and no clinically significant delay in the procedure.No additional information was provided.
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