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US 2020/0345126 A1Published application
Interdental brush
AssigneeCleaner Jack Co., Ltd.
InventorCHUAN-YUAN HUANG
Life of this patent
Estimating the term…
Abstract
An interdental brush comprising an interdental brush bar and a grip, the interdental brush bar having a central shaft and a joint portion, the central shaft surface axially staggering a plurality of first bristle sets and a plurality of second bristle sets, the first bristle set has two first bristles, and the second bristle set has two second bristles, and each of the first bristles is connected with an adjacent second bristles to form a squeegee. The grip connects the joint portion, and the squeegee can increase the contact area with the teeth to enhance the cleaning effect.
Claims13
An interdental brush comprising:
- an interdental brush bar having a central shaft and a joint portion, the surface of the central shaft being axially staggered with a plurality of first bristle set and a plurality of second bristle set, the first bristle set having two first bristles, the second bristle set having two second bristles, a squeegee formed between each the first bristles and adjacent the second bristles;
- and
- a handle coupled to the joint portion.
Dependencies are inferred from the claim text.