It was reported that using a radial artery access approach during a procedure of the right coronary artery the nc trek balloon dilatation catheter (bdc) was successfully inflated but did not fully deflate and recoil and could not be retracted into the sheath.It was noted that the physician changed from an indeflator to a syringe to attempt full deflation and refold without success.The sheath and bdc catheter were removed separately, however, the bdc was removed over the guide wire.It was noted that the patient remained stable throughout the procedure.There was no reported adverse patient effect.There was no reported clinically significant delay in the procedure.No additional information was provided.
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(b)(4).It is indicated that the device is not returning; therefore, a failure analysis of the complaint device could not be completed.The definitive cause of the reported deflation issue could not be determined.A review of the lot history record revealed no non-conformances that could have contributed to the reported event.Review of the similar incidents complaint history of the reported lot did not indicate a manufacturing issue.Based on the information reviewed, lot history records review, and similar incident review, there is no indication of a product deficiency.
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