MAGNETIC SYSTEM Russian patent published in 2004 - IPC

FIELD: medical engineering.

SUBSTANCE: device has a radially magnetized ring-shaped magnet. The magnet has ring-shaped polar end pieces manufactured from soft magnetic material of thickness T and width W on internal and external diameter. The end pieces are selected using relation T/W=0.02-0.30. The magnetic system is coaxially fixable with respect to laser radiation source. One shell restricting magnetic system plane is optionally mirror and the other one is manufactured from plastic having nominal magnetic induction value engraved. Beside that, the ring-shaped magnet optionally has internal cut and the polar end piece is arranged as truncated cone on the internal diameter of the ring-shaped magnet with greater-to-lesser-diameter ratio being equal to D/d=1.5-2.0.

EFFECT: enhanced effectiveness of treatment; homogeneous magnetic field in operation zone; reduced dimensions.

3 cl, 2 dwg