We have received the involved umbilical catheter.During the investigation, the returned device functioned normally, with no signs of leakage identified when flushing either lumen of the device.Unfortunately, we are unaware as to how the location of the device was confirmed after placement.The instructions for use (ifu) provided with the device advise: "control of positioning: always check the location of the catheter by radiography.For umbilical arterial catheterization, the catheter can be sited either in the high position between thoracic vertebrae t6 and t9 or the low position at l3 to l5 level though the higher position is associated with lower complication rates.For umbilical venous catheterization, the catheter tip should be placed beyond the ductus venosus in the central venous system (inferior vena cava)." the returned catheter is conform, there is no defect.On evaluation of our historical datas since 2017, we can confirm that we have not received any additional reports of a similar nature for this product.The root cause of this adverse event is not linked to the quality of our device.
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