Hemoperfusion Efferon СT for the Extremely Severe Form of COVID-19

Efferon CT is a cylindrical body made of polycarbonate, filled with spherical granules of polymer hemocompatible macroporous styrene-divinylbenzene copolymer of super cross- linked type and isotonic sodium chloride solution. The device is manufactured according to TU 32.50.50-001-12264678-2018, has passed the necessary tests and is registered in Russia as a medical product RZN 2019/8886. Hemoperfusion procedures were performed using the Efferon CT device no later than 6 hours after the start of invasive ventilation. Hemosorption was performed twice within 12 hours, with an interval of 24 hours between hemoperfusion.