CN2689904Y

CN2689904Y - Tongue cleaning device for cleaning tongue surface

Info

Publication number: CN2689904Y
Application number: CN 200320121486
Authority: CN
Inventors: 瑟吉·弗拉迪斯拉夫维奇·维亚索夫
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-29
Filing date: 2003-12-26
Publication date: 2005-04-06
Anticipated expiration: 2013-12-26

Abstract

The utility model discloses a tongue cleaning device for cleaning tongue surface, comprising a holder and a cleaning head closely connected with the holder. The cleaning head has the appearance of a bent rectangular slice, and the ends of the slice are folded oppositely, and the central position is made into a semioval shape with a bent cleaning part. The holder is composed of a convex handle and a concave narrow neck which is closely combined with the handle, and the ratio of the length of the tongue cleaning device to the length of the narrow neck is ranged from 2.0 to 4.5, and the ratio of the radius of the concave narrow neck to the inner radius of the cleaning head is ranged from 0.5 to 2.5. Because of the suitable holder structure of the tongue cleaning device, the cleaning head of can be made full use on the tongue surface, and the bent part of the cleaning head can be used to scrape the tongue surface; accordingly, the attachments and other dirty things can be removed to the maximum, comprising keratose epithelial cells as well, in particular to the layer that is closely binding with the tongue surface. Meanwhile, the tongue cleaning device is convenient to produce and durable.

Description

Be used to clean the tongue scraper of tongue surface

Invention field

The present invention relates to a kind of daily series products, be mainly used in a kind of utensil that keeps oral hygiene.

A lot of microorganisms are arranged in people's the oral cavity, and the food debris that these countless extremely small " uninvited guests " are rely on our tooth, gingiva and the tongue is made a living.Thus, the gas that we breathe out promptly has the not abnormal smells from the patient of smelling good, and gingiva can the inflammation redness, and tooth can be corroded and is dental caries.If at tooth and gingiva well-known toothpaste, toothbrush are arranged, that tongue antibacterial memory as uniqueness in the oral cavity passes into silence usually.Mastoid process on tongue surface cause surface area increase and the surface coarse.Coarse surface helps the accumulation of microorganism and food debris, so tongue just becomes the fabulous place of bacteria breed.The attachment that forms on tongue is made up of epithelial cell, antibacterial, fungus and the food serosity of keratinization.Accumulate in that the food debris of recess is difficult for being eliminated between mastoid process.As other position in oral cavity, these residues are used for the metabolism of oneself by antibacterial.

The state of the art

The utensil that is used to clean tongue in the prior art has, such as the top arc thin slice that has clumps of bristles.For convenience use, thin slice is made into and has handle.(consulting 3 days application number of December in 1998 is 98/09573, and classification number is A61B 17/24, the pct international patent application of A61C 17/00)

The defective of this product is that arcual thin slice is easy to generate vomiting reaction when entering oral cavity cleaning tongue root.In addition, this utensil can not be removed from tongue, appears at the topped thing of hair on the tongue sometimes.

The utensil of known cleaning tongue also has profile to make to have the tongue scraper of handle form, and this tongue scraper is the annular bent plate that has sharp keen cleaning edge.(consulting MKNO24-02 US CL D24-147N0.404487 1998)

The defective of this utensil is that it is not suitable for cleaning the root of tongue, and can only clean the sub-fraction of lingual surface.

The utensil of known another kind of cleaning tongue is, its cleaning edge is (the consulting United States Patent (USP) industrial goods appearance design N0.392386 1998) that is soldered on the operating position of cleaning head.This utensil is firm inadequately, and is not easy to manufacture.

Has the profile (consult utility model N0.16587, classification number is A61B 17/24, the summary of calendar year 2001) that cleaning head and handle are combined closely near the tongue scraper of the application's cleaning tongue.This known tongue scraper has and close-connected narrow positions of handle and the position of widening that can encase the most of area of lingual surface.But the handle owing to flat pattern in this utensil is suitable inadequately, and is pressed into most probably on the lingual surface, and simultaneously, because cleaning head has enough length, when being pressed onto root of the tongue portion deeply, reaction equally can cause vomiting.In addition, it also is not suitable for child's use.

Summary of the invention

The present invention solves the comfortable operation problem of tongue cleaning device in the best way, can guarantee to push to tongue is only, so that do not make tongue surface be subjected to wound, and can remove the epithelial cell of the keratinization of combining closely most effectively with the tongue mucosa, during cleaning tongue root, the reaction that can not cause vomiting, and can remove hair matter covering on the tongue surface when needed.

Purpose of the present invention realizes with following proposal: a kind of tongue scraper that cleans tongue surface, it has handle, and and cleaning head combine closely, cleaning head partly has the profile of bending rectangle thin slice, the end of thin slice is to folding up, and the centre is made and is had the half elliptic that bends cleaning part, handle is made of the handle portion of convex and the thin neck of spill of combining closely with it, simultaneously, the length of this tongue scraper and thin neck length degree ratio in the 2.0-4.5 scope, the ratio of the inner radius of the thin neck of spill and the inner radius of cleaning head is in the 0.5-2.5 scope.

In addition, acutangulate (longitudinal axis is meant the axle that leads to the front from people's back, and the while is perpendicular to his longitudinal axis and transverse axis) with longitudinal axis at the bending cleaning part of being recommended of scraping in the tongue power.

The length of tongue scraper and the length of cleaning head is than in the scope that is preferably in 1.3-5.5, and the ratio of the outer radius of handle and the outer radius of cleaning head is in the scope of 1.2-4.5.This tongue scraper is to be made by the pure raw material of ecology, particularly edible plastic.

The handle of this tongue scraper has concavo-convex profile, and its size and profile can guarantee maximum comfortable the pushing to the tongue cleaning surface, when avoiding wound, can farthest remove attachment, and come the driven dimension size with the experimental data selection method from tongue.The size of cleaning head and handle can make this tongue scraper both be suitable for the adult and use, and also is suitable for the child and uses.The cleaning position of this tongue scraper becomes an angle of inclination with concave surface one side of handle, can help this cleaning position to scrape the attachment thin layer from lingual surface most effectively.

Description of drawings

Fig. 1 represents the sketch map of tongue scraper of the present invention;

Fig. 2 represents the vertical view of tongue scraper of the present invention;

Fig. 3 represents the side view of tongue scraper of the present invention.

This tongue scraper includes handle 1, cleaning head 2, and bending cleaning part 3, handle is made of handle part 4 and venturi portion 5.

The length of L1-tongue scraper; The length of L2-handle; The length of L3-cleaning head; The length of the thin neck of L4-.

Because suitable handle arrangement, people can make full use of cleaning head on lingual surface, and bending part that can enough cleaning heads swipes on lingual surface, thereby can farthest effectively remove attachment and other foul, the epithelial cell that comprises keratinization, particularly that one deck of combining closely with lingual surface.This tongue scraper is convenient for production and durable in use simultaneously.

Claims

1. tongue scraper that is used to clean lingual surface, it comprise handle and with its close-connected cleaning head, it is characterized in that, cleaning head has the profile of bending rectangle thin slice, the end of thin slice is to folding up, and the centre is made and is had the half elliptic that bends cleaning part, handle is made of the handle portion of convex and the thin neck of spill of combining closely with it, simultaneously, the length of this tongue scraper and thin neck length ratio are in the 2.0-4.5 scope, and the ratio of the inner radius of the thin neck of spill and the inner radius of cleaning head is in the 0.5-2.5 scope.

2. according to the tongue scraper of claim 1, it is characterized in that the bending cleaning part and the longitudinal axis of tongue scraper acutangulate.

3. according to the tongue scraper of one of claim 1-2, it is characterized in that the length of this tongue scraper compares in the scope of 1.3-5.5 with the length of cleaning head.

4. according to the tongue scraper of one of claim 1-3, it is characterized in that the ratio of described handle portion outer radius and the outer radius of cleaning head is in the scope of 1.2-4.5.

5. according to the tongue scraper of one of claim 1-4, it is characterized in that it is to be made by the pure raw material of ecology, particularly edible plastic.