DISINFECTION SYSTEM USING ULTRAVIOLET RADIATION FOR DENTAL OPERATING ROOM Russian patent published in 2019 - IPC A61L9/20 A61L2/10 C02F1/32 

FIELD: chemistry.

SUBSTANCE: invention relates to versions of a disinfecting system. Disinfecting system comprises a feeding unit comprising a plurality of holders; plurality of sleeves, wherein each of plurality of couplings is made with possibility of engagement with one of plurality of holders; a plurality of dental instruments configured to receive a fluid, with possibility of engaging with at least one of a plurality of couplings; a plurality of separate fluid lines, each of the plurality of separate fluid lines being connected to one of the plurality of sleeves; collector in fluid communication with each of plurality of separate fluid lines, wherein collector receives fluid from main fluid supply line, and disinfecting device including UV radiation source. Disinfecting device is located in the main fluid supply line, wherein the main fluid supply line is connected by means of a collector with a plurality of separate fluid lines, which supply the fluid to each corresponding coupling.

EFFECT: technical result is the creation of a mechanism which reduces contamination and prevents formation of biofilms on the inner surface of the liquid tube and disinfectant.

20 cl, 19 ex, 18 dwg