CN112690924A - Ultraviolet sterilization device and treatment method for oral cavity and dental bacteria - Google Patents
Ultraviolet sterilization device and treatment method for oral cavity and dental bacteria Download PDFInfo
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- CN112690924A CN112690924A CN202110096706.2A CN202110096706A CN112690924A CN 112690924 A CN112690924 A CN 112690924A CN 202110096706 A CN202110096706 A CN 202110096706A CN 112690924 A CN112690924 A CN 112690924A
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- optical fiber
- ultraviolet
- deep ultraviolet
- working head
- oral
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 33
- 241000894006 Bacteria Species 0.000 title claims abstract description 23
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 23
- 210000000214 mouth Anatomy 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 7
- 239000013307 optical fiber Substances 0.000 claims abstract description 38
- 210000003128 head Anatomy 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 208000002064 Dental Plaque Diseases 0.000 claims description 3
- 241000194032 Enterococcus faecalis Species 0.000 claims description 3
- 229940032049 enterococcus faecalis Drugs 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 230000002070 germicidal effect Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000036541 health Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 102000053602 DNA Human genes 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229920002477 rna polymer Polymers 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention relates to an ultraviolet sterilization device for oral cavity and dental bacteria, which belongs to the technical field of oral sterilization equipment and comprises a completely packaged UVC light source coupling body, a connector, a three-core deep ultraviolet optical fiber and a working head for focusing; two ends of the connector are respectively connected with the UVC light source coupling body and the three-core deep ultraviolet optical fiber, and the three-core deep ultraviolet optical fiber is inserted into the working head; the working head comprises a working head and an installation adjusting base; the conical closed end is used for focusing output ultraviolet light rays, and the conical open end is connected with the mounting adjusting base; the working head further comprises an inserting hole, and the three-core deep ultraviolet optical fiber is inserted into the inserting hole. In addition, the ultraviolet sterilization device has the advantages of simple structure, higher integration level, convenience in installation and disassembly and wider application prospect.
Description
Technical Field
The invention relates to an ultraviolet sterilization device and a treatment method aiming at oral and dental bacteria, and belongs to the technical field of oral deep ultraviolet sterilization equipment.
Background
The ultraviolet sterilization and disinfection is to destroy the organism of microorganism by using ultraviolet rays with proper wavelengthThe molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in cells causes the death of growing cells and/or regenerative cells, thereby achieving the effects of sterilization and disinfection. The ultraviolet disinfection technology is based on modern epidemic prevention science, medicine and photodynamics, and uses specially designed UVC wave band ultraviolet light with high efficiency, high intensity and long service life to directly kill various bacteria, viruses, parasites, algae and other pathogens. With the gradual entrance of topics such as oral cavity and tooth health into the public visual field, the sterilization effect brought by the traditional technical innovation is not ideal, the deep sterilization effect cannot be achieved, and the breeding of bacteria in the oral cavity is still the biggest problem to be faced by the oral cavity health. The prior art has the defect that the deep ultraviolet light emitted from the ultraviolet lamp head radiates outwards in a fan shape, most energy is lost in the air, and if the ultraviolet lamp head is measured by an ultraviolet radiometer without intervals, the data is 10000-2If the distance is increased to 5cm, the data is 5000-6000uw/cm2If a three-core deep ultraviolet optical fiber with the length of 0.5m is added between the ultraviolet light source and the radiometer, the reading of the radiometer is only 1800uw/cm2 . In order to improve the coupling efficiency of ultraviolet light, optical elements such as an optical fiber coupler, an ultraviolet convex lens and an ultraviolet ball lens are adopted to couple light into the deep ultraviolet optical fiber in the prior art, but the effect is poor, and the system is more complex.
Disclosure of Invention
In order to solve the above problems, the present invention aims to provide an ultraviolet sterilization device for oral and dental bacteria, which utilizes the extremely strong destructiveness of deep ultraviolet light source to most bacteria to achieve the purpose of deeply killing oral and dental bacteria.
In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a UVC light source coupling body which is completely packaged, a connector, a three-core deep ultraviolet optical fiber and a working head part for focusing; two ends of the connector are respectively connected with the UVC light source coupling body and the three-core deep ultraviolet optical fiber, and the three-core deep ultraviolet optical fiber is inserted into the working head;
the working head comprises a working head and an installation adjusting base; the working head is conical, wherein the conical closed end is a head part, and the conical open end is a tail part; the conical closed end is used for focusing output ultraviolet light rays, and the conical open end is connected with the mounting adjusting base; the working head further comprises an inserting hole, and the three-core deep ultraviolet optical fiber is inserted into the inserting hole in an interference fit mode.
The UVC light source coupling body consists of a chip body and a focusing lamp cap which are arranged on a working substrate; the UVC light source coupling body is powered by a power supply.
The chip body is used for generating deep ultraviolet light.
The three-core deep ultraviolet optical fiber comprises three single-layer deep ultraviolet optical fibers bundled together.
The inner diameter of the connector is slightly larger than the diagonal line of the chip on the deep ultraviolet light source coupling body and is similar to the diameter of the optical fiber; one end of the connector is fixedly adhered to a working substrate of the UVC light source coupling body, and the other end of the connector is connected with the three-core deep ultraviolet optical fiber in an interference mode.
The connector is made of acrylic materials.
The ultraviolet sterilization device is used for irradiating the treatment part with deep ultraviolet rays during treatment, the optical fiber is used as a transmission medium for sterilization, and the embodiment can not only be used on medical equipment, but also be combined with an electric toothbrush in the prior art, so that the ultraviolet sterilization device can play a role in sterilization while brushing teeth.
In treatment, the oral cavity and teeth including the enterococcus faecalis and dental plaque are sterilized well.
The invention has the beneficial effects that: the characteristics that the deep ultraviolet light is extremely destructive to most bacteria are utilized, the toothbrush can be combined with a traditional electric toothbrush, and the deep ultraviolet light is used for irradiating the oral cavity and the teeth while brushing teeth, so that the bacteria in the oral cavity are killed. Compared with the common oral care technology, the formula has more direct and effective sterilization effect. In conclusion, the device can effectively prevent bacteria from breeding in the oral cavity or kill the bred bacteria, and protect the oral health of people. In addition, the ultraviolet sterilization device has the advantages of simple structure, higher integration level, convenience in installation and disassembly and wider application prospect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of a UVC light source coupler.
Fig. 3 is a schematic cross-sectional view of a three-core deep ultraviolet optical fiber.
Fig. 4 is a schematic view of a connection structure of a three-core deep ultraviolet optical fiber and a connection tube.
Fig. 5 is a schematic view of a connection structure of the UVC light source coupling body and the connection pipe.
Fig. 6 is a schematic view of a working head structure.
Fig. 7 is a cross-sectional view of the connection of the working head with a three-core deep ultraviolet optical fiber.
Fig. 8 is a schematic view of the operation state of the connection pipe.
Detailed Description
In order that the advantages of the invention will be readily understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to the description and figures 1 to 8 of the drawings, a preferred embodiment of the invention comprises a fully encapsulated UVC light source coupling body 1, a connector 2, a three-core deep uv optical fibre 3 and a working head 4 for focusing; two ends of the connector 2 are respectively connected with the UVC light source coupling body 1 and the three-core deep ultraviolet optical fiber 3, and the three-core deep ultraviolet optical fiber 3 is inserted into the working head part 4;
the working head part 4 comprises a working head 42 and a mounting adjusting base 41; the working head 42 is conical, wherein the conical closed end is a head part, and the conical open end is a tail part; the conical closed end is used for focusing output ultraviolet light, and the conical open end is connected with the mounting adjusting base 41; the working head 42 further includes an insertion hole 421, and the three-core deep ultraviolet optical fiber 3 is inserted into the insertion hole 421 and is in interference fit.
The UVC light source coupling body 1 consists of a chip body 12 and a focusing lamp cap 11 which are arranged on a working substrate 13; the UVC light source coupling body 1 is powered by a power supply. The power supply technology is a common power supply device in the field, and a power supply of the electric toothbrush can be connected with the UVC light source coupling body 1 for supplying power without being particularly described.
The chip body 12 is used for generating deep ultraviolet light.
The three-core deep ultraviolet optical fiber 3 includes three single-layer deep ultraviolet optical fibers 31 bundled together.
The inner diameter of the connector 2 is slightly larger than the diagonal line of the chip 12 on the deep ultraviolet light source coupling body and is similar to the diameter of an optical fiber; one end of the connector 2 is fixedly adhered to the working substrate 13 of the UVC light source coupling body 1, as shown in fig. 5; the other end of the connector 2 is connected with the three-core deep ultraviolet optical fiber 3 in an interference manner.
The connector 2 is made of acrylic materials, and diffused deep ultraviolet light is reflected back to the three-core deep ultraviolet optical fiber 3 on the inner surface of the acrylic material connecting pipe 2, as shown in fig. 8, so that the coupling efficiency of the ultraviolet light is improved. The acrylic material has low cost and the transmissivity to ultraviolet light is about 65 percent, the ultraviolet light can be converged to output to the optical fiber to a certain extent through the reflection principle, and the data is about 2500-2 (ii) a The method plays a very significant role in improving the coupling efficiency of the ultraviolet light.
During treatment, the ultraviolet sterilization device is used for irradiating the treatment part with deep ultraviolet rays. The invention takes the optical fiber as the transmission medium for sterilization, the embodiment can not only be used on medical equipment, but also be combined with the electric toothbrush in the prior art, and the sterilization effect is achieved while brushing teeth.
Further, the oral cavity and teeth including the root canal enterococcus faecalis and dental plaque are sterilized in the treatment process.
In conclusion, the device can effectively prevent bacteria from breeding in the oral cavity or kill the bred bacteria, and protect the oral health of people. In addition, the ultraviolet sterilization device has the advantages of simple structure, higher integration level, convenience in installation and disassembly and wider application prospect.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (8)
1. An ultraviolet sterilization device for oral and dental bacteria, characterized in that: the device comprises a completely packaged UVC light source coupling body (1), a connector (2), a three-core deep ultraviolet optical fiber (3) and a working head (4) for focusing; two ends of the connector (2) are respectively connected with the UVC light source coupling body (1) and the three-core deep ultraviolet optical fiber (3), and the three-core deep ultraviolet optical fiber (3) is inserted into the working head part (4);
the working head (4) comprises a working head (42) and an installation adjusting base (41); the working head (42) is conical, wherein the conical closed end is a head part, and the conical open end is a tail part; the conical closed end is used for focusing output ultraviolet rays, and the conical open end is connected with the mounting adjusting base (41); the working head (42) further comprises an inserting hole (421), and the three-core deep ultraviolet optical fiber (3) is inserted into the inserting hole (421) in an interference fit mode.
2. The ultraviolet disinfection apparatus for oral and dental bacteria as set forth in claim 1, wherein:
the UVC light source coupling body (1) is composed of a chip body (12) arranged on a working substrate (13) and a focusing lamp cap (11); the UVC light source coupling body (1) is powered by a power supply.
3. An ultraviolet disinfection apparatus for oral and dental bacteria as claimed in claim 2, wherein said ultraviolet disinfection apparatus comprises: the chip body (12) is used for generating deep ultraviolet light.
4. The ultraviolet disinfection apparatus for oral and dental bacteria as set forth in claim 1, wherein: the three-core deep ultraviolet optical fiber (3) comprises three single-layer deep ultraviolet optical fibers (31) bundled together.
5. The ultraviolet disinfection apparatus for oral and dental bacteria as set forth in claim 1, wherein: the inner diameter of the connector (2) is slightly larger than the diagonal line of the chip 12 on the deep ultraviolet light source coupling body and is similar to the diameter of an optical fiber; one end of the connector (2) is fixedly adhered to a working substrate (13) of the UVC light source coupling body (1); the other end of the connector (2) is connected with the three-core deep ultraviolet optical fiber (3) in an interference manner.
6. An ultraviolet disinfection apparatus for oral and dental bacteria as claimed in claim 5, wherein said ultraviolet disinfection apparatus comprises: the connector (2) is made of acrylic materials.
7. A method of treatment of a uv germicidal device for oral and dental bacteria, characterized by: the ultraviolet sterilization device for the oral cavity and the dental bacteria as claimed in any one of claims 1 to 6 is used for irradiating the treatment site with deep ultraviolet rays.
8. The method of claim 7, wherein the ultraviolet sterilization device comprises:
in treatment, oral cavity and teeth including enterococcus faecalis and dental plaque are sterilized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096706.2A CN112690924A (en) | 2021-01-25 | 2021-01-25 | Ultraviolet sterilization device and treatment method for oral cavity and dental bacteria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096706.2A CN112690924A (en) | 2021-01-25 | 2021-01-25 | Ultraviolet sterilization device and treatment method for oral cavity and dental bacteria |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112690924A true CN112690924A (en) | 2021-04-23 |
Family
ID=75516094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110096706.2A Pending CN112690924A (en) | 2021-01-25 | 2021-01-25 | Ultraviolet sterilization device and treatment method for oral cavity and dental bacteria |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112690924A (en) |
-
2021
- 2021-01-25 CN CN202110096706.2A patent/CN112690924A/en active Pending
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