During an unknown procedure, when withdrawing a 5f 65cm supertorque plus pigtail diagnostic catheter from a tortuous and calcified iliac artery, there was ¿rupture of the probe at the level of the radiopaque markers and a piece of the probe remained in the patient.It was removed with a lasso.¿ multiple attempts were made without success to obtain additional information.The device was not returned for analysis.A product history record (phr) review of lot 17694491 revealed no anomalies or non-conformances during the manufacturing and inspection processes that can be associated with the reported event.The phr review does not suggest that the event reported by the customer could be related to the manufacturing process.The reported ¿catheter (body/shaft) separated - in-patient¿ could not be confirmed as the device was not returned for analysis and procedural films were not received.The exact cause could not be determined.Vessel characteristics, such as a high level of tortuosity and calcification, and procedural/handling factors may have contributed to the reported event.As per the instructions for use (ifu), which is not intended as a mitigation, ¿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.Do not advance or withdraw the supertorque® mb angiographic catheter within the vascular system unless it is preceded by a guidewire.Exercise care when removing guidewires from multiple-curve catheters.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.Do not exceed maximum pressure rating printed on label and hub.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.Store in cool, dark, dry place.Do not use if the package is open or damaged.Exposure to temperatures above 54°c (130°f) may damage the catheter.¿ the phr review does not suggest that the events experienced by the customer could be related to the manufacturing process.Therefore, no corrective or preventive actions will be taken at this time.
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