The device has not been returned to the manufacturer, at this time, for evaluation.A lot history review (lhr) of reav1448 showed no other similar product complaint(s) from this lot number.Device, not yet returned.
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The following were reviewed as part of this investigation: patient severity, frequency analysis, applicable previous investigation(s), sample (if available), applicable fmea documents, labeling, and applicable manufacture records.Based on a review of this information, the following was concluded: the complaint of a leak within the powerpicc catheter is confirmed, and the cause appears to be use-related.The device returned was one powerpicc 4fr s/l catheter.Visual observation found signs of use and a large longitudinal split in the region of the 20-cm depth mark, about 1.8 cm in length.Whitish particulate was found inside the lumen at this split, and some fell out during evaluation.Tactual evaluation found some hard material within the lumen distal to the split.While infusion proximal to the split was not difficult, infusion distal to the split was very difficult and only a small amount of flow was achieved.Microscopic evaluation found that the material was stretched near the center of the split and the break surface was granular.There was a particularly rough texture at a point of the break somewhat near the center of the split.These break characteristics are typical of burst damage due to overpressurization.The distal end of the catheter manifested a blockage of yellowish material which may have contributed to resistance encountered during flushing.The wall thickness of the tubing was measured and not found to be outside of specification.The complaint is confirmed and appears to be use-related.The ifu states the following: ¿contrast media should be warmed to body temperature prior to power injection.Warning: failure to warm contrast media to body temperature prior to power injection may result in catheter failure.Vigorously flush the powerpicc* catheter using a 10 ml or larger syringe and sterile normal saline prior to and immediately following the completion of power injection studies.In addition, lock each lumen of the catheter with heparinized saline.Usually one ml per lumen is adequate.This will ensure the patency of the powerpicc* catheter and prevent damage to the catheter.Resistance to flushing may indicate partial or complete catheter occlusion.Do not proceed with power injection study until occlusion has been cleared.Warning: failure to ensure patency of the catheter prior to power injection studies may result in catheter failure.Do not exceed the maximum flow rate of 5 ml/sec.Warning: power injector machine pressure limiting feature may not prevent over pressurization of an occluded catheter, which may cause catheter failure.Warning: exceeding the maximum flow rate of 5 ml/sec, or the maximum pressure of power injectors of 300 psi, may result in catheter failure and/or catheter tip displacement.Warning: powerpicc* catheter indication for power injection of contrast media implies the catheter¿s ability to withstand the procedure, but does not imply appropriateness of the procedure for a particular patient.A suitably trained clinician is responsible for evaluating the health status of a patient as it pertains to a power injection procedure.¿ ¿catheter maintenance.Flush each lumen of the catheter with 10 ml saline every 12 hours or after each use.In addition, lock each lumen of the catheter with heparinized saline.Usually, one ml per lumen is adequate.¿ a lot history review (lhr) of reav1448 showed no other similar product complaint(s) from this lot number.
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