| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention refers to medical equipment, namely to surgical lights. A light comprises main and supplementary light diodes mounted on a body, distributed on its surface and grouped by the main and supplementary light diodes, and a light field control. The groups of the main and supplementary light diodes are coupled both to each other, and to the light field control. The main light diodes are fixed on the body of the light with their optical axes transecting an axis of the light in the centre of a light spot, while the supplementary light diodes are fixed on the body with their optical axes creating an annular concentric light spot surrounding a main spot. ^ EFFECT: invention allows higher fixation reliability of the light and maintained higher luminous efficacy. ^ 3 cl, 3 dwg |
