FIELD: medicine.
SUBSTANCE: method involves using apparatus supporting washed erythrocyte reinfusion as far as the erythrocytes become available. Reinfusion duration is limited with 3-4 h of the nearest postoperative period. The device has valve for preventing excessive rarefaction to occur. The valve is connected to main pipe for taking blood via T-shaped connector. The valve has membrane member which inlet flow nipple is connected to valve nozzle, shutter and upper and lower strap springs connected to each other. Screw for setting zero on the upper strap providing membrane member displacement. Adjusting screw is mounted on the lower strap allowing detaching shutter from the nozzle to make communication to atmosphere.
EFFECT: enhanced effectiveness in compensating postoperative blood losses with full-valued formed blood elements.
2 cl, 2 dwg
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