From the information provided, there is no indication that there was any device malfunction, nonconformance, or misuse that contributed to the reported event.Potential adverse events in the instructions for use (ifu) with the tablo system includes, but are not limited to, other, more serious, complications arising from dialysis, such as hemorrhage, air embolism, acidosis, alkalosis or hemolysis, can cause serious patient injury or death.Outset medical, inc.Field service engineer (fse) reviewed site system logs with a procedure date of (b)(6) 2020, and verified that there was no issue with the system which caused the patient event.The console is operating as intended after the event.A review of production records for this unit did not note any manufacturing nonconformances that would contribute to a product.
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It was reported that a covid-19 positive patient who was vented and sedated, triggered multiple air in venous bloodline alarms during a three consecutive day dialysis treatment on tablo.It was reported that the patient was vascularly dry, clotting, and his vein was collapsing around the catheter.Despite these problems, the clinical personnel kept putting the patient back on tablo; consequently, the patient's cumulative blood loss was estimated to be 800 ml.Per the information received from the customer site, it is not believed that the device contributed to the patient event.
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