CN202086609U - Photocatalyst laser tooth whitening instrument - Google Patents
Photocatalyst laser tooth whitening instrument Download PDFInfo
- Publication number
- CN202086609U CN202086609U CN2011201772646U CN201120177264U CN202086609U CN 202086609 U CN202086609 U CN 202086609U CN 2011201772646 U CN2011201772646 U CN 2011201772646U CN 201120177264 U CN201120177264 U CN 201120177264U CN 202086609 U CN202086609 U CN 202086609U
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- CN
- China
- Prior art keywords
- photocatalyst
- reflector
- tooth whitening
- laser
- laser diode
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
- A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides
- A61C19/066—Bleaching devices; Whitening agent applicators for teeth, e.g. trays or strips
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a tooth whitening device, in particular to a photocatalyst laser tooth whitening instrument. The photocatalyst laser tooth whitening instrument comprises a battery (8), a constant current power supply (6) and a light emitting part which are connected sequentially. A laser diode (1) with the wavelength of 400nm to 420nm is adopted in the light emitting part; the laser diode (1) is fixedly arranged in a reflector (2); the inner wall of the reflector (2) is provided with a reflective layer (3); the reflective layer (3) is a rotary parabolic curved surface; and the laser diode (1) is positioned at a focal point of the parabolic curved surface. Due to the adoption of high-energy blue violet laser which has the wavelength of 400nm to 420nm and is harmless to a human body and the reflection convergence of the reflector, the blue violet laser has consistent divergence direction and the illumination intensity and the illumination uniformity of a photocatalyst reaction are improved, so that the tooth whitening effect is good.
Description
Technical field
This utility model relates to a kind of dental prosthetics device, relates in particular to a kind of photocatalyst laser tooth whitening instrument.
Background technology
In general, photocatalyst reaction is that photocatalyst substance is under the irradiation of light, produce intensive catalytic degradation function, can decomposing organic matter, degrade the effectively toxic and harmful of air, can effectively kill various bacteria, and the toxin that antibacterial or fungus can be discharged decomposes and harmless treatment, also possess functions such as deodorization, anti-soil simultaneously.The energy of irradiates light is big more, and photocatalyst reaction is strong more.
The stain removal bactericidal characteristic of photocatalyst reaction is applied to medical field, especially dental bleaching removes stain, Japan Patent (the flat 11-92351 of patent No.: Te Open) discloses a kind of method of utilizing photocatalyst reaction that tooth is bleached, on tooth, smear the photocatalyst dental bleaching agent, light with wavelength 350nm～500nm shines tooth, dental bleaching agent contains photocatalyst substance, issues the reaction of third contact of a total solar or lunar eclipse catalyst in rayed, thereby the tooth decontamination is bleached.Meanwhile, the tooth whitening instrument that is used for the generation irradiates light of above-mentioned method of bleaching tooth also arises at the historic moment, because the long-time irradiation of ultraviolet is harmful, so the tooth whitening instrument adopts visible light mostly, but the energy of the visible light that produces with LED lamp etc. is low, it is slow to be used for exciting light catalyst response speed, decontamination bleaching effect to tooth is undesirable, and because the uniformity of illumination is difficult to control, different local photocatalyst reaction degree inequalities on the tooth, and then make the dental bleaching degree varies cause, also influenced the tooth whitening effect.How to excite under the condition of photocatalyst reaction, make the tooth whitening effect better as far as possible, become a technical barrier at the use radiation of visible light.
The utility model content
This utility model provides a kind of photocatalyst laser tooth whitening instrument, utilizes it to excite the photocatalyst bleach of smearing on the tooth, can produce photocatalyst reaction evenly, rapidly, tooth decontamination bleaching effect ideal.In order to realize the foregoing invention purpose, the present invention has adopted following technological means:
A kind of photocatalyst laser tooth whitening instrument comprises the battery, constant current source and the luminous component that connect successively; Described luminous component adopts the laser diode of wavelength 400nm～420nm; Described laser diode is fixedly installed in the reflector; On the inwall of described reflector reflector layer is set, described reflector layer is the rotation parabolic surface, and described laser diode is positioned on the focus of parabolic surface.
Described laser diode is fixedly installed in the reflector by radiating tube; Described radiating tube is fixedly mounted on the reflector, and one end fixed installation laser diode is fixedlyed connected with radiator fan behind the other end break-through reflector;
Described radiating tube is positioned on the rotating shaft of reflector layer rotation parabolic surface;
Connect a time switch between described battery and the constant current source.
The beneficial effects of the utility model are: the harmless high-energy royal purple light that adopts wavelength 400nm～420nm, adding the reflection of reflector converges, make royal purple light disperse the direction unanimity, improve the intensity of illumination and the illumination uniformity of photocatalyst reaction, and then make tooth whitening respond well; Set up radiating tube and radiator fan, guarantee the stable of whitening instrument operating temperature, prolonged service life; Set up time switch, realize the adjustable controlled of bleaching time, practicality obviously improves.
Description of drawings
Fig. 1 is the structural representation of a kind of photocatalyst tooth whitening of this utility model instrument.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred implementation of a kind of photocatalyst laser of this utility model tooth whitening instrument is made detailed description:
As shown in Figure 1, this tooth whitening instrument mainly comprises cap part and power pack, and the cap part main body is a reflector 2, reflector 2 is the round aecidioid structure, the employing aluminium alloy is made, and its inwall has plated the silver reflecting layer 3 of one deck, and 3 surfaces, reflecting layer are the rotation parabolic surface.
Bottom at reflector 2, fixedly mounted the radiating tube 4 of an aluminum matter, radiating tube 4 is positioned on the rotating shaft of reflecting layer 3 rotation parabolic surfaces, its left end is fixedlyed connected with radiator fan 5 after running through the bottom of reflector 2, its right-hand member is in the focus place of reflecting layer 3 rotation parabolic surfaces, and radiating tube 4 and radiator fan 5 cooperate radiator of formation.
Laser diode 1 of right-hand member fixed installation of radiating tube 4, present embodiment is selected the laser diode 1 that can send wavelength 405nm royal purple light for use, and threshold current is 25mA, and running current is 240mA, and maximum operating currenbt is 300mA.Because the right-hand member of radiating tube 4 is in the focus place of reflecting layer 3 rotation parabolic surfaces, adjust the position of laser diode 1, make the luminous point of laser diode 1 just in time be positioned at the focus place that reflecting layer 3 rotates parabolic surfaces.
Power pack comprises constant current source 6, time switch 7 and battery 8, and constant current source 6 running voltages are 5 volts, and operating current is 240mA; Time switch 7 can be provided with switch time to be divided into unit in 1～20 minute, also can the manual control circuit switch; Battery 8 is 3.7 volts, the rechargeable battery of 1200mA.The positive pole of battery 8 is connected with constant current source 6 after connecting time switch 7 again, direct and constant current source 6 connections of negative pole, and constant current source 6 is connected with laser diode 1 respectively.Radiator fan 5 directly is connected with battery 8.
In the time of the work of this photocatalyst tooth whitening instrument, smear earlier dental bleaching agent on tooth, this whitening instrument of reuse carries out the long irradiation of timing to tooth, and the spot on the photocatalyst reaction removal tooth takes place.How many spots according to tooth regulates time switch 7, default irradiation time.The royal purple light that laser diode 1 is dispersed left, after the reflection in rotation parabolic surface reflecting layer 3, become directional light to the right, when having increased intensity of illumination, guarantee the uniformity of photocatalyst reaction illumination, avoided the clean effect of the different local teeth that the region inequality because of photocatalyst reaction causes inconsistent; The heat that laser diode 1 produces is dredged out reflector 2 through radiating tube 4, is dispelled by radiator fan 5 again, has guaranteed that the operating temperature of cap part remains at below 45 ℃, has prolonged the service life of tooth whitening instrument.
Claims (4)
1. a photocatalyst laser tooth whitening instrument comprises the battery (8), constant current source (6) and the luminous component that connect successively; It is characterized in that: described luminous component adopts the laser diode (1) of wavelength 400nm～420nm; Described laser diode (1) is fixedly installed in the reflector (2); Reflector layer (3) is set on the inwall of described reflector (2), and described reflector layer (3) is the rotation parabolic surface, and described laser diode (1) is positioned on the focus of parabolic surface.
2. a kind of photocatalyst laser tooth whitening instrument according to claim 1, it is characterized in that: described laser diode (1) is fixedly installed in the reflector (2) by radiating tube (4); Described radiating tube (4) is fixedly mounted on the reflector (2), one end fixed installation laser diode (1), and fixedly connected with radiator fan (5) in other end break-through reflector (2) back.
3. a kind of photocatalyst laser tooth whitening instrument according to claim 2 is characterized in that: described radiating tube (4) is positioned on the rotating shaft of reflector layer (3) rotation parabolic surface.
4. according to each described a kind of photocatalyst laser tooth whitening instrument of claim 1 to 3, it is characterized in that: connect a time switch (7) between described battery (8) and the constant current source (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201772646U CN202086609U (en) | 2011-05-30 | 2011-05-30 | Photocatalyst laser tooth whitening instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201772646U CN202086609U (en) | 2011-05-30 | 2011-05-30 | Photocatalyst laser tooth whitening instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202086609U true CN202086609U (en) | 2011-12-28 |
Family
ID=45361710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201772646U Expired - Fee Related CN202086609U (en) | 2011-05-30 | 2011-05-30 | Photocatalyst laser tooth whitening instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202086609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348313A (en) * | 2015-10-28 | 2018-07-31 | 高露洁-棕榄公司 | Whitening teeth and/or the method for changing tooth stain |
| CN114599311A (en) * | 2019-10-22 | 2022-06-07 | 皇家飞利浦有限公司 | Tooth whitening system |
| CN116140680A (en) * | 2023-04-20 | 2023-05-23 | 太原理工大学 | Milling device combined with pulse laser auxiliary heating |
-
2011
- 2011-05-30 CN CN2011201772646U patent/CN202086609U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348313A (en) * | 2015-10-28 | 2018-07-31 | 高露洁-棕榄公司 | Whitening teeth and/or the method for changing tooth stain |
| CN114599311A (en) * | 2019-10-22 | 2022-06-07 | 皇家飞利浦有限公司 | Tooth whitening system |
| CN116140680A (en) * | 2023-04-20 | 2023-05-23 | 太原理工大学 | Milling device combined with pulse laser auxiliary heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20190530 |