CN203041149U

CN203041149U - Toothbrush suitable for interdental spaces

Info

Publication number: CN203041149U
Application number: CN 201320028281
Authority: CN
Inventors: 胡再国; 张俊峰; 李娟�
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2013-01-21
Filing date: 2013-01-21
Publication date: 2013-07-10
Anticipated expiration: 2023-01-21

Abstract

The utility model provides a toothbrush suitable for interdental spaces and relates to the field of toothbrushes. Particularly, the front end and the tail end of a toothbrush handle are all provided with toothbrush hair. Food residue in the interdental spaces can enable the oral cavity to generate odor smells. The toothbrush hair of a common toothbrush can not clean the interdental spaces. The toothbrush suitable for the interdental spaces aims at overcoming the defect that the common toothbrush can not clean the food residue in the interdental spaces. The toothbrush suitable for the interdental spaces is characterized in that the tail-end toothbrush hair is arranged at the tail of the toothbrush handle and located on one side opposite to the front-end toothbrush hair. The tail-end toothbrush hair is arranged in one row. The dimension of the tail-end toothbrush hair is 4-6mm long, 1-2mm wide and 5-8mm tall. The tail-end toothbrush hair is hard hair. The toothbrush suitable for the interdental spaces has the advantages that the shape of the toothbrush is matched with the shapes of the interdental spaces, so that the toothbrush can closely contact with the food residue in the interdental spaces and pull the food residue out, and the toothbrush is made of the hard hair and is favorable for improving pulling force of the toothbrush hair.

Description

A kind of toothbrush that is suitable for teeth space

Technical field

The utility model relates to field of toothbrushes, and particularly the front end of toothbrush handle and tail end have bristles.

Background technology

Owing to reasons such as carious teeth, cause the tooth breakage, the tooth breakage causes occurring between tooth the slit, cause a large amount of food to enter teeth space owing to pushing when having a meal, food residual residue in the teeth crevice after meal, the rotten stimulation of swill causes periodontitis, and periodontitis and the food that rots mix generation oral cavity stink.

For adapting to teeth space, have the people that bristles is designed to waveform, but fluctuating quantity is all little, drop is at 1-3mm, but because teeth space is deep, great majority form a through hole and traverse the tooth two sides, because the residing plane of bristles is long, at 3-5cm, be subjected to stopping of dental surface, bristles is goed deep into the position less than teeth space, and the extruding of the food of teeth space is entered, food closely contacts with tooth, and the basic just brush of generally brushing teeth not to fall the food residual in the teeth space.Brush even gum is brushed out blood, can not clean down the swill of teeth space with strength, bleeding gums then further increase the weight of periodontitis, and periodontitis causes gum nutrition limited, influences dental health, even bring out gingival atrophy, and cause the tooth foundation not firm, tooth mobility even loss of tooth appear.

Toothpick is drawn teeth space, because the toothpick simple shape, power thrusts is single, can draw out part, but draws untotally, uses toothpick with strength, and toothpick is easily broken, and the risk that causes tooth mobility is arranged.

Summary of the invention

For overcoming ordinary toothbrush to the helpless deficiency of teeth space swill, a kind of toothbrush that is suitable for teeth space of the utility model design.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of toothbrush that is suitable for teeth space, formed by toothbrush handle and bristles, the front end of toothbrush handle has the front end bristles, it is characterized in that: at the afterbody of toothbrush handle, a side opposite with the front end bristles has the tail end bristles, the tail end bristles is a row, and space, tail end bristles place is long 4-6mm, wide 1-2mm, high 5-8mm.The hardness of front end bristles is middle hair or fur, and the hardness of tail end bristles is bristle.There is the toothbrush suppending hole at the toothbrush handle middle part

The beneficial effects of the utility model are: bristles has only a row, and width is at 1-2mm, and is suitable with the teeth space width; Bristles height 5-8mm, the thickness of tooth are roughly about 1cm, and teeth space roughly about 5mm, can touch the teeth space position apart from dental surface; Long 4-6mm is suitable with teeth space length; This toothbrush relatively suits with the teeth space shape, is conducive to closely contact the swill of teeth space, and swill is extracted; Material adopts bristle, is conducive to improve the strength of pullling of bristles, and for avoiding the damage to gum, bristles can avoid contacting gum as far as possible, can accomplish by proprioception; Rear end bristles and front end bristles be not in the same side, and toothbrush is placed in the cup, can reduce rear end bristles contacting bottom cup, reduces the cup bottom to the influence of bristles; The rear end bristles is equivalent to a plurality of tiny toothpicks, and interaction and extruding can be firmly grasped swill and be conducive to swill is cleaned out; Toothbrush can hang by the toothbrush suppending hole at toothbrush handle middle part, reduces the toothbrush container to the influence of bristles.

Description of drawings

Fig. 1 is a kind of toothbrush that is suitable for teeth space.

Wherein, 1, toothbrush handle, 2, the front end bristles, 3, the tail end bristles, 4, toothbrush suppending hole.

The specific embodiment

In the front portion of toothbrush handle 1 front end bristles 2 is arranged, the front end bristles is consistent with ordinary toothbrush, adopt medium hardness or softer nylon hair, different with ordinary toothbrush is: at the afterbody of toothbrush handle, a side opposite with the front end bristles has tail end bristles 3, the tail end bristles is a row, and space, tail end bristles place is long 4-6mm, wide 1-2mm, high 5-8mm; Toothbrush can hang by the toothbrush suppending hole 4 at toothbrush handle middle part, reduces the toothbrush container to the influence of bristles; The rear end bristles adopts bristle.

Claims

1. toothbrush that is suitable for teeth space, formed by toothbrush handle and bristles, the front end of toothbrush handle has the front end bristles, it is characterized in that: at the afterbody of toothbrush handle, a side opposite with the front end bristles has the tail end bristles, the tail end bristles is a row, and space, tail end bristles place is long 4-6mm, wide 1-2mm, high 5-8mm; The hardness of front end bristles is middle hair or fur, and the hardness of tail end bristles is bristle.

2. a kind of toothbrush that is suitable for teeth space according to claim 1 is characterized in that: the toothbrush suppending hole is arranged in the middle part of the toothbrush handle.