CN208756221U - A kind of tooth whitening suit - Google Patents
A kind of tooth whitening suit Download PDFInfo
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- CN208756221U CN208756221U CN201820294964.5U CN201820294964U CN208756221U CN 208756221 U CN208756221 U CN 208756221U CN 201820294964 U CN201820294964 U CN 201820294964U CN 208756221 U CN208756221 U CN 208756221U
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- toothbrush
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Abstract
This is provided a kind of tooth whitening and is set with novel comprising: the toothpaste comprising photocatalyst particle and water, and emit from toothbrush bristle gap the toothbrush of visible light.The utility model can be widely used for daily life or journey, realize mouth disease prevention and tooth whitening.
Description
Technical field
The utility model relates to the toilet article suits that a kind of dental surface to pollution discoloration carries out cleaning and bleaching.
Background technique
Many people are perplexed by the dental surface discoloration of itself a variety of causes.The tarnish reasons of tooth can be divided by drug pair
The endogenous discoloration that effect generates, and exogen caused by pollution is adhered to by food in daily life or hobby object for a long time and is become
Color.Wherein, the tooth discoloration that drug side-effect generates thoroughly is studied, and reason is clear, and prevention is effectively, therefore, this kind of interior
Because property tooth discoloration symptom can be reduced sharply from now on.And on the other hand, exogen discoloration is mostly due to the coffee drink in daily life
Material, organic pigment contained by nicotine in cigarette etc. form gradually infiltration and the deposition in tooth column enamel gap, at
Because varied, degree is irregular, is difficult to realize effectively prevention and bleaching.Then, a kind of new tooth whitening technology is found,
Initial stage by organic pigment in tooth enamel superficial deposit just decomposes rapidly it, and apparent protection can be generated to tooth
And whitening function.
Currently known method of bleaching tooth is carried out for example, having using the hydrogen peroxide (toxicant) of 30% concentrations above
The method of dental bleaching (referring to patent document 1).But this method for bleaching using dangerous toxicant is needed to professional tooth
Section is treated, and since toxicant generates harm to tooth nerve, tooth is made to become fragile while bleaching.
Also it is no lack of the various tooth paste products for being known as and having effects that make teeth whiter in the market.But this kind of toothpaste is basic
It is to realize its purpose using physics and mechanical friction effect using various grinding agents that principle is not outer.Obviously, this bleaching protocols make
Dental surface protective layer is thinning, and intensity is lower, easy to break.
Patent document 1: Chinese patent CN101641078B [tooth-bleaching material and method of bleaching tooth] (applying date:
2008.02.21)。
Utility model content
For above-mentioned status, the purpose of this utility model is to provide a kind of simple possibles, safely and effectively, can be widely used for
Daily life or journey realize that the toilet article of mouth disease prevention and tooth whitening are set with.
In a first aspect, the utility model provides a kind of tooth whitening suit comprising:
Toothpaste comprising photocatalyst particle and water, and
Emit the toothbrush of visible light from toothbrush bristle gap.
According to the utility model, the photocatalyst particle can generate wavelength in the visible light of 570nm or less safe range
Photocatalytic effect realizes dental bleaching to effectively decompose the organic pigment of dental surface attachment under visible light illumination.Make
When being set with the tooth whitening, the toothpaste is coated on the surface of pollution or discored tooth, can be launched with hairbrush gap can
Light-exposed toothbrush and teeth contact, and the engaging portion formed with radiation of visible light by tooth, toothpaste and bristles top end three into
Capable behavior of brushing teeth.Under above-mentioned behavior effect, institute in the food or preference that cause the dental surface of tooth discoloration reason to adhere to
Containing organic pigment by being contacted repeatedly with photocatalyst particle, generated by photocatalyst particle surface under radiation of visible light a large amount of
The strong oxidation of active oxygen is decomposed into carbon dioxide and water, to realize that dental surface is bleached.It can be widely used for daily
Life or journey realize mouth disease prevention and tooth whitening.
Preferably, the toothbrush have handle toothbrush body and toothbrush body one end setting pieces, pieces it
Between be provided with loophole.
It is connected to each loophole and is configured in vertical direction with toothbrush bristle preferably, being additionally provided in the toothbrush body
Through hole.
Preferably, being provided with the cavity being connected to the loophole in the toothbrush body.
Preferably, the cavity can enter for the visible light from external light source.
Preferably, being provided with the LED or OLED of transmitting visible light in the cavity.
Preferably, being provided with optical fiber in the toothbrush body, the light through the spread fiber can pass through the light transmission
Hole.
Preferably, the position at least provided with the pieces of the toothbrush body is transparent.
Preferably, the wave-length coverage of the visible light is 400~570nm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the toothbrush of one embodiment of the utility model.
Appended drawing reference:
101: toothbrush body
102: cavity
103: through hole
104: loophole
105: bristles (pieces)
106: daylight source
107: light source.
Specific embodiment
The utility model is further illustrated below in conjunction with following embodiments, it should be appreciated that following embodiments are only used for
Bright the utility model, rather than limit the utility model.
It is disclosed a kind of technology for tooth_bleaching, is that special toothpaste is coated on to dental surface and implements brush under light illumination
Tooth is as a means of the new technology for realizing dental bleaching.More specifically, a kind of photocatalyst particle is disclosed, there is the photocatalyst grain
Sub toothpaste and the toothpaste toilet article suit with the toothpaste, in addition, a kind of cleaning of teeth method for whitening is also disclosed.
The toothpaste toilet article suit (tooth whitening suit) of the disclosure includes toothpaste and toothbrush.Wherein, the toothpaste has light
Catalyst particle and water.The hairbrush gap of the toothbrush can launch visible light.
The photocatalyst particle is the coating titanium dioxide photocatalyst particle in iron content calcium phosphate compound surface.Simple oxidation
Titanium particle only responds ultraviolet light with photocatalysis, and ultraviolet light is harmful to the human body.And by Fe2O3 doping phosphoric acid calcification in the disclosure
The titanium oxide microparticle after object is coated (or " the coating titanium dioxide photocatalyst particle in iron content calcium phosphate compound surface ") is closed, by
The visible light until 570nm can be absorbed in iron ion after doping, to make the response wave length model of titanium dioxide photocatalyst particle
It encloses and greatly prolongs, photocatalytic effect can be generated in the visible light of 570nm or less safe range to wavelength, thus in radiation of visible light
Under effectively decompose dental surface attachment organic pigment, realize dental bleaching.And calcium phosphate compound therein can be with
Pigment is adsorbed and is removed, bleaching effect is further promoted.
The coating part that can be is coating, is also possible to all coating.
Titanium oxide in photocatalyst particle can be equal for Anatase, rutile.
It is Ca that calcium phosphate compound in photocatalyst particle, which can be with chemical formula,10(PO4,X)6(OH,X)2(X=CO3)
Orthophosphoric acid compound, for example, hydroxyapatite Ca10(PO4)6(OH)2, fluoridated apatite, podolite, silver-colored apatite etc.
Phosphorus ash stone or tricalcium phosphate, calcium octahate phosphate etc..
The particle size range of photocatalyst particle can be 50nm~100 μm.Partial size cannot transmit well when being less than above range
The active force of toothbrush, while being difficult to adsorb the adsorpting pigment of dental surface；When partial size is more than above range, since particle is excessive then
It can not generate with dental surface pigment and adequately contact since accumulation gap is excessive, to reduce bleaching effect.It is highly preferred that
The particle size range of photocatalyst particle is 50nm~5 μm.
In Fe2O3 doping calcium phosphate compound, the doping of iron can be 0.1~1% weight ratio.The doping of iron is very few, then by
In that can not generate enough absorptions in visible light wave range to increase photocatalysis efficiency, and doping is excessive, then due to iron ion sheet
Pigmentation possessed by body influences beautiful teeth.
In photocatalyst particle, the mass ratio of Fe2O3 doping calcium phosphate compound and titanium oxide can be 0.1~10% weight ratio, with
Different degrees of be coated is generated on Titanium particles surface.If mass ratio is too low, then Titanium particles surface cannot be sufficiently covered,
Influence adsorption efficiency and photocatalysis Decomposition effect；If mass ratio is excessively high, then reduced after being largely capped due to titania surface
Contact area with organic matter, to reduce photocatalysis efficiency.
The photocatalyst particle can be the titanium oxide microparticle that commercial surface is coated by calcium phosphate compound is mixed into iron and
?.As iron method is mixed, it can be to use and water-soluble iron salts (such as ferric nitrate) dissolved in aqueous solution and surface is added by phosphorus
The coating titanium oxide microparticle of sour calcium compound is simultaneously sufficiently stirred, and makes iron ion by calcium phosphate compound institute uniform adsorption formation table
The titanium dioxide photocatalyst particle that face is coated by Fe2O3 doping calcium phosphate compound.
The preferred pure water of water used in the toothpaste of the disclosure.Obviously, as being mixed with organic pollutant or colour generation in water, then may be used
The absorption of selectivity can be generated to light source to reduce intensity of illumination, influence catalytic effect；Or it may be because part photocatalyst quilt
Integrated air clean-up effect is reduced for decomposing the organic pigment in aqueous solution.
In addition, preferably comprising sufficient oxygen in water used in the toothpaste of the disclosure, such as containing saturated oxygen.It is filled oxygen-containing
In the water divided, photocatalyst particle can expeditiously generate active oxygen under the irradiation of light, the food that dental surface will be caused to change colour
And the organic principles rapid oxidation such as contained pigment in preference, it is finally decomposed to carbon dioxide and water removes.
In the toothpaste of the disclosure, the mass percentage of photocatalyst particle can be 0.1~10% weight ratio.If photocatalyst
Particle content is too low, then toothpaste is excessive rarefied inconvenient for use, it is also difficult to form enough coatings to dental surface；, whereas if
Photocatalyst particle content is excessively high, then is not easy to form good dispersion in water, and is easy to increase cost.
The toothpaste of the disclosure can be dispersion liquid, can also be paste.
Under the premise of not influencing the utility model aim, other additives can be also contained in the toothpaste, such as disperse
Agent, flavouring agent, sweetener and thickener etc..
The toothpaste of the disclosure can be obtained and being dispersed in water photocatalyst particle.
May be provided with LED or OLED (organic LED) in above-mentioned toothbrush, and can launch from bristle gap visible light to
Illumination of teeth surface.Use LED or OLED as light source, has many advantages, such as that consumption electric power is few, long service life.
Alternatively, in bristles gap setting for photoemissive fenestra, or interior void is set in toothbrush handle or light is set
Fiber is learned to transmit the visible lights such as electric light or daylight to the fenestra for providing illumination.
Fig. 1 shows the structural schematic diagram of the toothbrush of one embodiment of the utility model.As shown in Figure 1, the utility model one
The toothbrush of embodiment has the toothbrush body 101 of handle and the pieces 105 in the setting of toothbrush body one end.
In optional embodiment, loophole 104 is provided between each pieces 105.Loophole 104 can prolong along with pieces
Stretch the substantially parallel direction setting in direction.Visible light can be projected by loophole 104 to pieces side, to be radiated at when brushing teeth
Dental surface.Alternatively or additionally, the position at least provided with pieces 105 of toothbrush body 101 is transparent, so that visible
Light is directed through toothbrush body 101 and projects from 105 gap of pieces.
Preferably, it is additionally provided in toothbrush body 101 and is connected to each loophole 104 and matches in vertical direction with toothbrush bristle
The through hole 103 set.Visible light can project after the reflection of through hole 103 along loophole 104.The benefit of visible light can be increased in this way
With rate.
It may be provided with the cavity 102 being connected to loophole 104 in toothbrush body 101.
In optional embodiment, cavity 102 can enter for the visible light from external light source.External light source can be
Daylight source 106, light source 107 etc..In one example, cavity 102 is from one end equipped with pieces of toothbrush body 101 along tooth
The length direction of brush ontology 101 extends to the somewhere of toothbrush body 101, such as extends to the other end of toothbrush body 101, and
It is open at this.Foreign matter enters cavity in order to prevent, light-transmitting plate can be arranged in opening.
In this way, the light of external light source transmitting can propagate to toothbrush head by cavity 102, (its direction of propagation is for example as schemed
Shown in arrow in 1), and then projected from loophole 104.
In optional embodiment, the LED or OLED of transmitting visible light are provided in cavity 102.LED or OLED can be set
It is placed in any position in cavity 102, than position A as shown in Figure 1 or position B.
In this way, the light of LED or OLED transmitting can propagate to toothbrush head by cavity 102, and then penetrated from loophole 104
Out.
In optional embodiment, optical fiber is provided in toothbrush body 101.Optical fiber may extend to loophole 104 or pass through
Near perforation 103.In this way, the light through spread fiber can be projected by loophole 104.
In the disclosure although ultraviolet light can be used in light source used, but preferred wavelength range is in the visible of 400nm~570nm
Light.It such as selects wavelength in 400nm ultraviolet light below, then harm can be generated to human body because its energy is excessively high, can also jeopardize toilet article
In plastic components service life.And wavelength be greater than 570nm when, then since energy is lower, the ability for generating photocatalysis is non-
It is often weak.In addition, the light source in the disclosure, can be used the monochromatic light of the generations such as LED, it is possible to use the polychromes such as daylight or electric light light
Light, and including continuous light and scintillation light.
The cleaning of teeth method for whitening of the disclosure is described with iron content calcium phosphate in pollution or the coating of discored tooth surface
The toothpaste of compound surface coating titanium dioxide photocatalyst particle and water, the toothbrush and tooth of visible light can be launched with hairbrush gap
Tooth contact, and brush teeth the side of cleaning the teeth of behavior with radiation of visible light in the triplicity portion of tooth, toothpaste and bristles top end
Method.
Even if there is the irradiation of photocatalyst and light, if discord dental surface realizes adequately contact, cannot also realize good
Good dental surface bleaching.In the disclosure, the toothbrush that toothpaste can launch visible light with hairbrush gap is used cooperatively, Neng Goushi
Existing good dental surface bleaching, and the oral diseases such as decayed tooth and tooth socket abscess can be prevented.
Certainly, if using electric toothbrush or ultrasonic vibration toothbrush in above process, more good cleaning can be obtained
Bleaching effect.
Disclosed technique simple possible, effect is obvious, can be widely used for daily life or journey, realizes mouth disease prevention
And tooth whitening.
Enumerate embodiment further below the utility model is described in detail.It will similarly be understood that following embodiment is served only for
The utility model is further described, should not be understood as the limitation to scope of protection of the utility model, the technology of this field
Some nonessential modifications and adaptations that personnel's above content according to the present utility model is made belong to the guarantor of the utility model
Protect range.Following specific technological parameters of example etc. are also only an examples in OK range, i.e. those skilled in the art can
It is done in suitable range and is selected with the explanation by this paper, and do not really want to be defined in hereafter exemplary specific value.
Embodiment 1
In titanium dioxide photocatalyst colloidal sol (Showa electrician's Products, the ジ ュ ピ タ being coated with hydroxyapatite surface
ー F4APS, partial size about 60nm) 1g ferric nitrate (Fe (NO is added in 100g3)3-9H2O), the calcification of Surface Fe doping phosphoric acid is formed to close
The coating titanium oxide microparticle of object, it is another to prepare 500 deionized waters, it is connect with oxygen cylinder by hose and continuous aeration 10 divides
The aqueous solution containing saturated oxygen is formed after clock and Titanium particles are added, and preparing after being sufficiently stirred becomes photocatalyst toothpaste；Meanwhile
Preparation can emit the toothbrush of violet visible, composition dental bleaching suit between toothbrush bristle.
Above-mentioned toothpaste is coated on to the dental surface of the nicotine stain caused by long-term smoking, with above-mentioned toothbrush in purple
To dental surface under color radiation of visible light, especially to wherein photocatalyst and pigment come into full contact with part concentrate illumination and
Cleaning is brushed, continues to be rinsed with water after five minutes clean.It repeats aforesaid operations 3 times, observes pigment pollution tooth surface conditions, it is former
There is the pollution dental surface of yellow tea color to become pure white.
Embodiment 2
Antibacterial experiment has been carried out using the obtained toothpaste of above-described embodiment 1.According to antibacterial described in Nippon Standard JIS Z 2801
Test method(s) adds the above-mentioned toothpaste of 0.1% weight ratio, using with 0.1mW/cm in the bacterium solution of staphylococcus aureus2Light intensity
The toothbrush of the purple LED light source of degree does not irradiate and determines the bacterial strain number after culture 1 hour, not plus the reference sample bacterium of toothpaste
Strain number is 80,000, and uses the bacterial strain number after the utility model toothpaste below 10.
Industrial applicability
Using the utility model, do not spend dental professional hospital carry out many and diverse treatment can in general family or during the journey
The cleaning and bleaching of tooth is easily carried out, while avoiding the harm and pain using toxicant.Sterilization can be also generated simultaneously
Effect removes periodontitis germ or streptococcus in mouth, eliminates the undesirable elements such as halitosis, prevents the oral cavities such as decayed tooth and tooth socket abscess
Illness realizes oral cleaning dental health.This technology can be widely used for the prevention of the mouth disease in daily life and beautiful teeth
Bleaching.
Claims (9)
1. a kind of tooth whitening suit characterized by comprising
Toothpaste comprising photocatalyst particle and water, and
Emit the toothbrush of visible light from toothbrush bristle gap.
2. tooth whitening according to claim 1 suit, which is characterized in that the toothbrush have handle toothbrush body,
Pieces with being arranged in toothbrush body one end, is provided with loophole between pieces.
3. tooth whitening according to claim 2 suit, which is characterized in that be additionally provided in the toothbrush body with it is each
The through hole that unthreaded hole is connected to and configures in vertical direction with toothbrush bristle.
4. tooth whitening according to claim 2 or 3 suit, which is characterized in that be provided in the toothbrush body and institute
State the cavity of loophole connection.
5. tooth whitening suit according to claim 4, which is characterized in that the cavity can be for from external light source
Visible light enters.
6. tooth whitening suit according to claim 4, which is characterized in that be provided with transmitting visible light in the cavity
LED or OLED.
7. tooth whitening suit according to claim 2 or 3, which is characterized in that be provided with light in the toothbrush body
Fibre, the light through the spread fiber can pass through the loophole.
8. tooth whitening suit according to any one of claim 1 to 3, which is characterized in that the toothbrush body is extremely
It is transparent for being provided with the position of the pieces less.
9. tooth whitening according to claim 1 suit, which is characterized in that the wave-length coverage of the visible light is 400~
570nm。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294964.5U CN208756221U (en) | 2018-03-02 | 2018-03-02 | A kind of tooth whitening suit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820294964.5U CN208756221U (en) | 2018-03-02 | 2018-03-02 | A kind of tooth whitening suit |
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| CN208756221U true CN208756221U (en) | 2019-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215305A (en) * | 2018-03-02 | 2019-09-10 | 张家港环纳环保科技有限公司 | A kind of tooth whitening suit and tooth whitening method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215305A (en) * | 2018-03-02 | 2019-09-10 | 张家港环纳环保科技有限公司 | A kind of tooth whitening suit and tooth whitening method |
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