ELECTRIC TOOTHBRUSH HEAD Russian patent published in 2025 - IPC A61C17/22 A46B9/04 A46B3/06 

Abstract RU 2840186 C1

FIELD: medicine.

SUBSTANCE: group of inventions relates to medicine, in particular to dentistry, specifically to a toothbrush head and a toothbrush comprising said head. Toothbrush head for the electric toothbrush contains a brush consisting of a bristle dome connected to the ring holder. Dome of bristles comprises a support dome having a convex outer surface, and bristles that extend outward from the convex outer surface. Bristle dome is a monolithic structure comprising a plurality of bristle bundles, each of which has a distal end and a proximal end, wherein the bristles of the bristle bundles are fused to each other near their proximal ends to form a support dome.

EFFECT: making it possible to manufacture a bearing dome of bristles with reduced dimensions while maintaining good retention strength of bristles in the dome.

14 cl, 8 dwg

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RU 2 840 186 C1

Authors

Myuller Volf-Diter

Stabbs Tim

Dates

2025-05-19Published

2021-07-06Filed