DEVICE FOR COLLECTING IMMUNOMAGNETIC PARTICLES BOUND VIA SPECIFIC ANTIBODIES TO BACTERIAL OR VIRAL AGENTS, FROM INFECTED BIOLOGICAL FLUID Russian patent published in 2003 - IPC

FIELD: medical engineering. SUBSTANCE: device has cylindrical reservoir containing infected biological fluid and permanent magnet mounted on rod and enclosed in non-magnetic casing. External permanent magnet or electromagnet for creating magnetic field increasing force of immunomagnetic particles magnetic attraction to the permanent magnet inside of the reservoir. This magnet and external magnet have to create magnetic field oriented along the reservoir axis. The permanent magnet inside of the reservoir is shaped as truncated cone and fixed on rod manufactured from soft magnetic material. The reservoir is mounted with 2-3 mm large space relative to external magnet. The latter optionally has plates manufactured from soft magnetic material on the end faces and windows for observing biological fluid. EFFECT: enhanced effectiveness in collecting immunomagnetic particles. 7 cl, 2 dwg