Interdental brush

A technology of interdental and beam brushing, which is applied in the field of oral cleaning appliances, and can solve problems such as unsatisfactory results, injury, and damage to the gums

CN110063569AInactive Publication Date: 2019-07-30王光建
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-07-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an interdental brush. The interdental brush comprises a long and narrow handheld rod. A row of multi-bundle bristles are implanted on the front side or the back side of the head part of the long and narrow handheld rod. According to the interdental brush, the bristles arranged in one row are arranged to achieve cleaning of gaps between teeth, and bristles can be arranged on the front surface or the back surface or at the front end to be convenient for a user to use and meet cleaning requirements of different modes and different parts. Particularly, it is worth mentioning that the two groups of inclined bristles are used, and wedge shapes are formed on the tops of the bristles through trimming. The wedge shapes make the flexible bristles stretch into the gaps between the teeth, and relatively wide bottom root parts can better clean adjacent tooth side faces in the gaps between the teeth. The problems are solved that wide bristles cannot easily enter the gaps between the teeth, and narrow bristles can easily enter the gaps between the teeth but cannot easily clean the adjacent tooth side faces in the gaps between the teeth.
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Description

technical field

[0001] The invention relates to the field of oral cleaning appliances, in particular to an interdental brush and a portable interdental brush. Background technique

[0002] In modern society, people are paying more and more attention to oral health and hygiene issues. People mostly use toothpicks, dental floss or toothbrush to clean after meals, but these tools have their own drawbacks. For example, although toothpicks or dental floss can clean (clean) the inside of the interdental spaces, there is a possibility of harming the gums, and people must use them with caution, especially those with gum diseases, who are more likely to be harmed. Another example is that although a toothbrush has softer bristles that are not easy to injure teeth, it is not portable enough and has insufficient ability to penetrate deep between the teeth. There are some toothbrushes on the market that make the shape of the overall bristles wavy in an attempt to further clean the gaps ...

Examples

Embodiment 1

[0024] according to figure 1 , figure 2 with image 3 As shown, the interdental brush in this implementation includes a narrow and long hand-held stick 1. The long and narrow hand-held stick 1 can be made of plastic or wooden material. In the present embodiment, the interdental brush should be disposable, so the material with lower price but sufficient strength can be used.

[0025] In this embodiment, the front or the back of the head of the long and narrow handle bar 1 is planted with multiple bundles of bristles 2 arranged in a row. In order to make it easier for the bristles to penetrate into the gap between the teeth and to fully clean the side surfaces of the adjacent teeth in the gap between the teeth, it is also preferred in this embodiment that the multiple bundles of bristles 2 are divided into two groups that are separated at the bottom and connected at the top. The two groups of bristles are arranged at an inclination of several degrees. The bottoms of the two ...

Embodiment 2

[0029] according to Figure 4 , Figure 5 with Image 6 As shown, the interdental brush in this embodiment includes a handle 3 and a detachable brush head 4 , and the brush head 4 is used to be connected to the front end of the handle 3 . In this embodiment, the detachable brush head 4 and the front end of the handle 3 are clamped. Of course, existing known connection methods such as screw connection can also be used. The purpose is that the detachable brush head 4 can be stably connected to the front end of the handle 3 .

[0030] The front or back of the brush head 4 is planted with multiple bundles of bristles 2 arranged in a row. In order to make it easier for the bristles to penetrate into the gap between the teeth and to fully clean the side surfaces of the adjacent teeth in the gap between the teeth, it is also preferred in this embodiment that the multiple bundles of bristles 2 are divided into two groups that are separated at the bottom and connected at the top. Th...