It was reported that the procedure was performed to treat a lesion in the non-calcified, non-tortuous proximal left anterior descending coronary artery.After an unspecified stent was implanted, a 4x15mm trek balloon dilatation catheter (bdc) was advanced, but the balloon only partially deflated.The bdc was unable to be removed due to resistance with an unspecified guide wire and unspecified guiding catheter, so the system was removed together as one unit to successfully complete the procedure.There were no adverse patient effects and no clinically significant delay in the procedure.No additional information was provided.
|
Visual, dimensional and functional inspections were performed on the returned device.The reported difficulty removing the device from the guide wire was confirmed.The reported deflation issue was not confirmed.The reported difficulty removing the device from the guiding catheter could not be replicated in a testing environment due to the condition of the returned device.A review of the lot history record identified one 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.The reported difficulty removing the device from the guiding catheter appears to be related to circumstances of the procedure; however, a conclusive cause for the reported difficulty removing the device from the guide wire could not be determined.The investigation determined the noted stretched inner and outer member at the mid lap seal and proximal seal and reported deflation issue appear to be related to a potential product quality issue.The issue is being addressed per internal operating procedures.Abbott vascular will continue to trend the performance of these devices.
|