CN208337986U - A kind of low-temperature plasma generator for oral disinfecting - Google Patents
A kind of low-temperature plasma generator for oral disinfecting Download PDFInfo
- Publication number
- CN208337986U CN208337986U CN201721812718.6U CN201721812718U CN208337986U CN 208337986 U CN208337986 U CN 208337986U CN 201721812718 U CN201721812718 U CN 201721812718U CN 208337986 U CN208337986 U CN 208337986U
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- generator
- insulating bar
- electrode
- glass tube
- quartz glass
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Abstract
The utility model relates to a kind of low-temperature plasma generators for oral disinfecting, the generator can be single electrode fluidic generator and bipolar electrode fluidic generator, including the high-voltage line outlet being sequentially connected, insulating bar one, insulating bar two, suction nozzle, metal bar one, ground terminal, metal bar two and sparking piece, fluidic generator center is additionally provided with high-field electrode and quartz glass tube, and high-field electrode is arranged in quartz glass tube, insulating bar one, insulating bar two, metal bar one, ground terminal, metal bar two are successively set on high-field electrode and quartz glass tube；Low-temperature plasma fluidic generator is high and easy to operate in the stability and activity for taking into account low temperature plasma, saves the time, convenient for promoting, can effectively carry out disinfection to oral cavity.
Description
Technical field
The utility model belongs to dental oral disinfection field more particularly to a kind of low temperature plasma for oral disinfecting
Generator.
Background technique
For low pressure cold plasma commonly used in modern industry, atmosphere cold plasma is breached
The limitation of vacuum chamber has broader practice prospect.Especially atmosphere cold plasma can directly act on life entity,
To open an emerging interdisciplinary field --- plasma medicine.In a broad sense, plasma medicine be etc. from
Daughter is used to promote the science and technology and the general designation of application of human health, comprising plasma science and technology, life science, faces
Bed medicine etc. is multi-disciplinary to intersect and merges.It mainly includes two levels: 1. by plasma application in medical apparatus sterilizing,
The non-clinical applications occasions such as biomaterial surface compatibility processing, play indirect facilitation to human health；2. directly will
Plasma application is in clinical treatment.The study found that atmosphere cold plasma can assist or substitute traditional drug therapy,
Anti-infective, trauma care, hemostasis, treating skin disease, clean one's teeth, skin beauty etc. has good clinical therapeutic efficacy.
The incidence of odontopathy disease accounts for first of each organ disease of population, and common disinfection mainly has drug disinfection, laser to disappear
Poison, microwave sterilization etc., and there is corresponding deficiency in these disinfection way.Lower temperature plasma technology is disappeared applied to dental oral
Malicious field, will not only solve the portability and validity of application apparatus, also guarantee that plasma directly acts on the peace of human body
Quan Xing.The biological medical effect of atmos low-temperature plasma is by ultraviolet rays, strong electrical field, localized heat caused by it
Field, charged particle, metastable particle, free radical and other strongly active particles (such as O3 and H2O2) are come realizing, fluidic generator
It is the core component of low temperature plasma, but existing low-temperature plasma fluidic generator is taking into account the steady of low temperature plasma
It is perfect not enough on qualitative and active.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of low temperature for oral disinfecting etc. from
Daughter generator.
The utility model to achieve the above object the technical solution adopted is that: single electrode generator architecture with reference to single electrode it is lazy
Property gas discharge mode in generator, high-field electrode use diameter 2mm copper wire, outside package quartz ampoule, quartzy bore
2mm, outer diameter 4mm, long 4cm；It is wrapped in the syringe of the high-pressure stage insertion diameter 6mm of quartz ampoule, the nozzle diameter of syringe
1.2mm, the top of high-pressure stage is apart from nozzle 1cm；Bipolar electrode generator architecture increases on the basis of single electrode generator architecture
One layer of outer quartz tube, and one layer of metal mesh or aluminium foil are wrapped up as earthing pole outside quartz ampoule, and are insulated in exterior design
Material protection.Thus another form of single electrode generator architecture is derived, i.e. the high-pressure stage outside that is located at outer quartz tube.
Single electrode fluidic generator includes the high-voltage line outlet being sequentially connected, insulating bar one, insulating bar two, suction nozzle,
Metal bar one, ground terminal, metal bar two and sparking piece, fluidic generator center is additionally provided with high-field electrode and quartz glass
Pipe, high-field electrode are arranged in quartz glass tube, and insulating bar one, insulating bar two, metal bar one, ground terminal, metal bar two is successively
It is arranged on high-field electrode and quartz glass tube, the length of entire fluidic generator is 155mm, maximum gauge 20mm, high-voltage electricity
The diameter of pole is 3mm, quartz glass pipe outside diameter 8mm, internal diameter 3mm.
Bipolar electrode fluidic generator includes sequentially connected high-voltage line outlet one, insulating bar three, insulating bar four, suction nozzle
One, insulating bar five, ground terminal one and metal bar three, fluidic generator center are additionally provided with high-field electrode one and quartz glass
Guan Yi, high-field electrode one are arranged in quartz glass tube one, insulating bar three, insulating bar four, insulating bar five, ground terminal one, metal
Stick three is successively set on high-field electrode one and quartz glass tube one, and the length of entire fluidic generator is 155.65mm, maximum
Diameter 20mm, the diameter of high-field electrode one are 3mm, quartz glass tube one outer diameter 8mm, internal diameter 3.8mm.
The beneficial effects of the utility model are: low-temperature plasma fluidic generator is in the stability for taking into account low temperature plasma
It is high and easy to operate with activity, the time is saved, convenient for promoting, can effectively be carried out disinfection to oral cavity.
Detailed description of the invention
Fig. 1 (a) single electrode generator architecture is adopted with reference to the generator in single electrode noble gas discharge mode, high-field electrode
With the copper wire of diameter 2mm, outside package quartz ampoule, quartzy bore 2mm, outer diameter 4mm, long 4cm；It is wrapped in the high pressure of quartz ampoule
The syringe of diameter 6mm is inserted into pole, and the nozzle diameter 1.2mm of syringe, the top of high-pressure stage is apart from nozzle 1cm；
Bipolar electrode generator architecture increases by one layer of outer quartz tube on the basis of single electrode generator architecture in Fig. 1 (b),
And one layer of metal mesh or aluminium foil are wrapped up outside quartz ampoule as earthing pole, and protect in exterior design insulating materials；
The outside that the another form of single electrode generator architecture of Fig. 1 (c), i.e. high-pressure stage are located at outer quartz tube.
Fig. 2 is the single electrode fluidic generator structure chart of the utility model；
Fig. 3 is the bipolar electrode fluidic generator structure chart of the utility model.
Appended drawing reference: high-voltage line outlet 1；Insulating bar 1；Insulating bar 23；Suction nozzle 4；Metal bar 1；Ground terminal 6；
Metal bar 27；Sparking piece 8；High-field electrode 9；Quartz glass tube 10；High-voltage line outlet 1 '；Insulating bar 32 '；Insulating bar four
3'；Suction nozzle 24 '；Insulating bar 55；Ground terminal one 6 '；Metal bar 37 '；High-field electrode one 8 '；Quartz glass tube one 9 '.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
As shown in Fig. 1 (a), single electrode generator architecture is high with reference to the generator in single electrode noble gas discharge mode
Piezoelectricity pole uses the copper wire of diameter 2mm, outside package quartz ampoule, quartzy bore 2mm, outer diameter 4mm, long 4cm；It is wrapped in quartz
The syringe of the high-pressure stage insertion diameter 6mm of pipe, the nozzle diameter 1.2mm of syringe, the top of high-pressure stage is apart from nozzle 1cm；
Bipolar electrode generator architecture increases by one layer of outer quartz tube on the basis of single electrode generator architecture in Fig. 1 (b), and in quartz
One layer of metal mesh of package or aluminium foil are protected as earthing pole, and in exterior design insulating materials outside pipe.Thus it derives another
The outside that the single electrode generator architecture of kind form, i.e. high-pressure stage are located at outer quartz tube, sees Fig. 1 (c).
Shown in Fig. 2, single electrode fluidic generator includes the high-voltage line outlet 1 being sequentially connected, insulating bar 1, insulating bar
23, suction nozzle 4, metal bar 1, ground terminal 6, metal bar 27 and sparking piece 8, fluidic generator center is additionally provided with height
Piezoelectricity pole 9 and quartz glass tube 10, high-field electrode 9 are arranged in quartz glass tube 10, insulating bar 1, insulating bar 23, metal
Stick 1, ground terminal 6, metal bar 27 are successively set on high-field electrode 9 and quartz glass tube 10, the length of entire fluidic generator
Degree is 155mm, and maximum gauge 20mm, the diameter of high-field electrode 9 is 3mm, quartz glass tube 10 outer diameter 8mm, internal diameter 3mm.
Shown in Fig. 3, bipolar electrode fluidic generator includes sequentially connected high-voltage line outlet one 1 ', insulating bar 32 ', absolutely
Edge stick 43 ', suction nozzle one 4 ', insulating bar 55 ', ground terminal one 6 ' and metal bar 37 ', fluidic generator center are also set
It is equipped with high-field electrode one 8 ' and quartz glass tube one 9 ', high-field electrode one 8 ' is arranged in quartz glass tube one 9 ', insulating bar three
2 ', insulating bar 43 ', insulating bar 55 ', ground terminal one 6 ', metal bar 37 ' is successively set on high-field electrode one 8 ' and quartzy glass
On glass pipe one 9 ', the length of entire fluidic generator is 155.65mm, and the diameter of maximum gauge 20mm, high-field electrode one 8 ' are
3mm, quartz glass tube one 9 ' outer diameter 8mm, internal diameter 3.8mm.
For above-described embodiment simply to illustrate that the technical ideas and features of the present invention, its purpose is allows this field
Interior those of ordinary skill can understand the content of the utility model and implement accordingly, can not limit the utility model with this
Protection scope.All equivalent changes or modifications according to made by the essence of the content of the present invention, should all cover in this reality
With in novel protection scope.
Claims (3)
1. a kind of low-temperature plasma generator for oral disinfecting, it is characterised in that: the generator can be penetrated for single electrode
Flow-generator and bipolar electrode fluidic generator, the single electrode fluidic generator include the high-voltage line outlet (1) being sequentially connected,
Insulating bar one (2), insulating bar two (3), suction nozzle (4), metal bar one (5), ground terminal (6), metal bar two (7) and sparking piece
(8), fluidic generator center is additionally provided with high-field electrode (9) and quartz glass tube (10), and high-field electrode (9) is arranged in stone
In English glass tube (10), insulating bar one (2), insulating bar two (3), metal bar one (5), ground terminal (6), metal bar two (7) is successively
It is arranged on high-field electrode (9) and quartz glass tube (10), the length of entire fluidic generator is 155mm, maximum gauge 20mm,
The diameter of high-field electrode 9 is 3mm, quartz glass tube 10 outer diameter 8mm, internal diameter 3mm.
2. a kind of low-temperature plasma generator for oral disinfecting, which is bipolar electrode fluidic generator, described double
Electrode fluidic generator includes sequentially connected high-voltage line outlet one (1 '), insulating bar three (2 '), insulating bar four (3 '), air inlet
Mouth one (4 '), insulating bar five (5 '), ground terminal one (6 ') and metal bar three (7 '), fluidic generator center are additionally provided with height
Piezoelectricity pole one (8 ') and quartz glass tube one (9 '), high-field electrode one (8 ') are arranged in quartz glass tube one (9 '), insulating bar
Three (2 '), insulating bar four (3 '), insulating bar five (5 '), ground terminal one (6 '), metal bar three (7 ') are successively set on high-field electrode
On one (8 ') and quartz glass tube one (9 '), the length of entire fluidic generator is 155.65mm, maximum gauge 20mm, high-voltage electricity
The diameter of pole one (8 ') is 3mm, quartz glass tube one (9 ') outer diameter 8mm, internal diameter 3.8mm.
3. being used for the low-temperature plasma generator of oral disinfecting, as claimed in claim 1 or 2 in order to preferably be applied to wash
Disappear, the side-by-side from the aspect of research and development of large area homogeneous plasma jet stream product, i.e. matrix form large area plasma is penetrated
Stream or brush-type low-temperature plasma jet comprising capillary electrode (11), glass medium pipe (12), outer ring electrode (13) and net
Hole frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812718.6U CN208337986U (en) | 2017-12-22 | 2017-12-22 | A kind of low-temperature plasma generator for oral disinfecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812718.6U CN208337986U (en) | 2017-12-22 | 2017-12-22 | A kind of low-temperature plasma generator for oral disinfecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337986U true CN208337986U (en) | 2019-01-04 |
Family
ID=64788321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721812718.6U Expired - Fee Related CN208337986U (en) | 2017-12-22 | 2017-12-22 | A kind of low-temperature plasma generator for oral disinfecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642052A (en) * | 2020-07-15 | 2020-09-08 | 安徽工业大学 | Flexible slender microplasma jet source and using method |
| CN114392485A (en) * | 2021-12-29 | 2022-04-26 | 四川大学 | Oral cavity low-temperature plasma disinfection method and low-temperature plasma generating device |
| CN114513890A (en) * | 2022-04-19 | 2022-05-17 | 北京大学第三医院（北京大学第三临床医学院） | Plasma sterilization device with high energy utilization rate and application |
-
2017
- 2017-12-22 CN CN201721812718.6U patent/CN208337986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642052A (en) * | 2020-07-15 | 2020-09-08 | 安徽工业大学 | Flexible slender microplasma jet source and using method |
| CN114392485A (en) * | 2021-12-29 | 2022-04-26 | 四川大学 | Oral cavity low-temperature plasma disinfection method and low-temperature plasma generating device |
| CN114513890A (en) * | 2022-04-19 | 2022-05-17 | 北京大学第三医院（北京大学第三临床医学院） | Plasma sterilization device with high energy utilization rate and application |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190104 Termination date: 20211222 |