Soft interdental brush

Abstract

The invention discloses a soft interdental brush. The soft interdental brush comprises a grab handle, a rod part extending outwards from the grab handle and cleaning sheets fixedly arranged on the rodpart; the cleaning sheets are each provided with a plurality of cleaning parts arranged on the rod part in a parallel and annular mode, each cleaning part includes a bottom surface with the diameterlarger than the rod part and a tapered surface gradually contracted from the bottom surface towards the tail end part of the rod part, and sharp corners are formed at the connecting positions of the bottom surfaces and the tapered surfaces; the design of the cleaning part enables the tapered surfaces to easily enter tooth gaps, and the sharp corners and the bottom surfaces are supported by the tapered surfaces when the soft interdental brush is pulled outward, the sharp corners and the bottom surfaces are promoted to have enough supporting force to scrape food or tartar remaining in the toothgaps, meanwhile, the sharp corners are designed in a whole circle mode, sharp corners have enough areas to be in contact with and massage gums, and the cleaning effect and convenience can be effectively improved.

Description

technical field [0001] The invention relates to an interdental brush, in particular to a soft interdental brush. Background technique [0002] Generally, the products used to clean the oral cavity and maintain the health of the teeth are usually toothbrushes, toothpicks or dental floss, etc. The shape of the toothbrush is fixed, so it cannot match the tooth shape and cannot go deep into the gaps between the teeth. Use toothpicks or dental floss to clean, and although toothpicks can clear the food remaining between the teeth, but because the toothpicks are extremely hard, they will damage the gums and the surface of the teeth during the cleaning process, resulting in bleeding or damage to the tooth surface. In addition, dental floss Although it can go deep into the interdental space, it can only scrape off the food residue lightly attached to the interdental space, but cannot thoroughly clean the tooth root or interdental space. Therefore, interdental brush products appeared ...

AI Technical Summary

Problems solved by technology

[0002] Generally, the products used to clean the oral cavity and maintain the health of the teeth are usually toothbrushes, toothpicks or dental floss, etc. The shape of the toothbrush is fixed, so it cannot match the tooth shape and cannot go deep into the gaps between the teeth. Use toothpicks or dental floss to clean, and although toothpicks can clear the food remaining between the teeth, but because the toothpicks are extremely hard, they will damage the gums and the surface of the teeth during the cleaning process, resulting in bleeding or damage to the tooth surface. In addition, dental floss Although it can go deep into the interdental space, it can only scrape off the food residue lightly attached to the interdental space, but cannot thoroughly clean the tooth root or interdental space. Therefore, interdental brush products appeared later, in order to thoroughly clean the teeth and maintain the oral cavity. health

[0003] like figure 1 As shown, the prior art soft interdental 1 brush has a handle 11, a rod 12 extending outward from the handle 11, and a plurality of bristles 13 with interval rings arranged on the rod 12; wherein, The bristles 13 are a plurality of elastic convex cones extending outward from the rod portion 12; therefore, although the soft interdental brush 1 can be stretched into the interdental spaces to remove scale and massage the gums, the bristles 13 go deep into the teeth. The surface that actually touches the gingiva and the interdental surface after the seam is extremely small, resulting in poor massage effect of the soft interdental brush 1 on the gingiva. At the same time, when the bristles 13 remove tartar or food residue, it is easy to apply pressure by external force. In the middle, it is impossible to maintain a good strength to pull the tartar or residual food out of the teeth gap, the cleaning effect is obviously not good, and it really needs to be improved

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