APPARATUS FOR EXTRACORPOREAL BLOOD AND RED CELL PROCESSING

摘要

FIELD: medicine.SUBSTANCE: invention refers to apparatuses for intraoperative extracorporeal blood processing. The apparatus comprises ultraviolet sources, a transparent plastic tray exposed to an excessive pressure of not less than 150 mmAq from the inside and provided with nozzles connected to a blood and packed red cell return system. The apparatus accommodates a pressure sensor and a control unit. The tray represents a flat elastic bag surfaces of which are welded to form a serpentine passage. The blood and packed red cell return system is provided with a soft container and a clamp at the top. The bottom of the blood return system comprises a loop with an injection needle attached at the end. The pressure sensor is arranged on the surface of the soft container and coupled with the control unit connected to the ultraviolet source with a variable intensity.EFFECT: prolonging the blood and component exposure and simplifying the apparatus process.2 dwg