As reported, during a peripheral angiogram the tip of a 4f tempo ber ii 65cm guiding catheter came off in the patient.The tip was captured and retrieved with a wire.No injury was reported to the patient.The product was stored and handled according to the instructions for use.The device was not resterilized.The patient was listed in stable condition, and the procedure was completed as normal.A physician¿s dictated summary and procedure log is available.The device is being returned for evaluation.
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As reported, during a peripheral angiogram the tip of a 4f tempo ber ii 65cm guiding catheter came off in the patient.The tip was captured and retrieved with a wire.No injury was reported to the patient.The product was stored and handled according to the instructions for use.The device was not resterilized.The patient was listed in stable condition, and the procedure was completed as normal.The products were not returned for analysis however, it was reported both affected devices share the same lot number.A product history record (phr) review of lot 18022275 revealed no anomalies or non-conformances during the manufacturing and inspection processes that can be associated with the reported event.Without the return of the device or images for analysis, the reported customer event ¿marker band (supertorque)- offset/out of position¿ could not be confirmed.Procedural/handling factors may have contributed to the reported event.Users are trained to inspect for signs of damage prior to and during use.Any product with damage is not to be used.Information for safety is provided in the products labeling with the intent to make the user aware of the risks.According to the instructions for use (ifu), although not intended as a mitigation of risk, ¿manipulation of the catheter under excessive friction due to interaction with other devices or while trapped in the vasculature, can lead to stretching or elongation of the catheter.Stretching or elongation of the catheter during endovascular procedures could result in the marker bands moving along the catheter.In extreme cases, marker bands may come off.Avoid entrapment of the catheter between other endovascular devices and the vessel wall.Avoid excessive friction on the catheter; avoid simultaneous introduction of the catheter and aortic graft devices through the same sheath.Complications: movement of the marker bands along the catheter can result in inaccurate reference and device sizing.Dislodgement of the marker bands into the vascular system can result in additional intervention, embolism, thrombosis, or other vascular complications.Avoid excessive tension on the device during manipulation.Extreme care to avoid stretching or elongation must be exercised during manipulation and withdrawal.If resistance is felt during manipulation, determine the cause of resistance before proceeding and confirm.Supertorque® mb angiographic catheter positioning under high quality fluoroscopic observation¿ based on the information available and the phr review, there is no indication that the event is related to the device design or manufacturing process.Therefore, no preventative or corrective actions will be taken at this time.
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