Novel device for automating exchange transfusions through umbilical venous route in neonates.

Abstract

Our prototype of a novel device can safely automate a DVET. Further trials of this device are warranted. •Double volume exchange transfusion is often performed manually, but this is time-consuming and error-prone. •Previous attempts at automation were not widely adopted because they involved inserting two catheters and did not have mechanisms to prevent embolism. •This novel device fully automates double volume exchange transfusions through a single-lumen umbilical venous catheter. •It prevents air and clot embolism and has a screen for input and output parameters and alarms.