CN106492247A - Portable type atmosphere plasma sterilizing installation - Google Patents
Portable type atmosphere plasma sterilizing installation Download PDFInfo
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- CN106492247A CN106492247A CN201611267446.6A CN201611267446A CN106492247A CN 106492247 A CN106492247 A CN 106492247A CN 201611267446 A CN201611267446 A CN 201611267446A CN 106492247 A CN106492247 A CN 106492247A
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- plasma
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- mobile work
- portable type
- power supply
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/16—Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides a kind of portable type atmosphere plasma sterilizing installation, including open rectangular device body, plasma sterilizer is provided with apparatus body, is additionally provided with for placing the articles holding table of the object that needs to sterilize and mobile work platform for adjusting articles holding table and gas ions steriliser relative position inside apparatus body;Described mobile work platform includes X to mobile work platform, Y-direction mobile work platform and Z-direction mobile work platform;Described articles holding table is arranged on above Y-direction mobile work platform;Described gas ions steriliser includes that plasma occurs power supply, plasma jet head and installed part.The portable type atmosphere plasma sterilizing installation that the present invention is provided, under atmospheric condition can carry out sterilization, be not required to hypobaric, and do not limited by shape and size.
Description
Technical field
The present invention relates to sterilization of medical instrument field, specially portable type atmosphere plasma sterilizing installation.
Background technology
Modern medical service health while contributing for human health, also because pathogenic microorganism is in the concentration of public place
Property, transmissibility bring certain hidden danger for the mankind.In surgical operation, need to carry out sterilizing to a large amount of apparatuses, such as
Steel is cut, band saw, washer etc.;In dental clinic, as various metallic weapons need the oral cavity of directly contact sufferer, need through
Often cleaning and sterilization.In the fight to Anti-bacterium, traditional sterilizing method can not meet all kinds of doctors of New Type Material
Needed with the sterilization of product, the apparatus rust deformation caused because of high temperature sintering makes people start for sight to turn to other and new kill
Bacterium disinfection technology.
In recent years, the development of low temperature plasma sterilizing technology so which is applied to sterilizing field, can solve
The destruction that certainly high temperature sintering apparatus is caused to apparatus, using plasma technology are non-conventions to this kind of metallic weapon sterilizing
That thought disclosure satisfy that new requirement.Most plasma body sterilizer principles is gone out using hydrogen peroxide, ozone on the market
Bacterium, and non-real sterilized with device or article surface effect with plasma.
In plasma sterilization technology, the sterilizing of low pressure glow discharge plasma is commonly used, but existing low
Atmospheric pressure plasma sterilizing installation limitation is big:One is to need subnormal ambient, needs to be evacuated down to below 100Pa with vacuum pump,
When the low pressure that may obtain needs in medical apparatus and instruments containing water or when liquid or dirt;Two is low pressure plasma
Vacuum must could be obtained in vacuum room, and the size and electrode spacing of vacuum chamber just determine the size of treated object, gather around
The treated object for having excessive or unaccommodated size cannot be put in vacuum room;Three are because needing evacuation, sterilizing efficiency
Very low.
The apparatus of surgical operation or oral cavity class is additionally, since, its shape is most irregular, and some can not be placed in plasma
Between the parallel-plate electrode of reactor according, or sterilizing installation is prevented from obtaining low pressure because of the reason such as surface is aqueous.
Content of the invention
In order to solve the above problems, the invention provides portable type atmosphere plasma sterilizing installation, the technical side of employing
Case is:
Portable type atmosphere plasma sterilizing installation, including open rectangular device body, is provided with apparatus body
Gas ions steriliser, to be additionally provided with inside apparatus body and need the articles holding table of sterilizing object for placement and be used for adjusting articles holding table
Mobile work platform with plasma sterilizer relative position;Described mobile work platform includes that X is moved to mobile work platform, Y-direction
Dynamic workbench and Z-direction mobile work platform:The X is arranged on the top margin of apparatus body to mobile work platform, and the Z-direction moves work
It is arranged on the base of apparatus body as platform, the Z-direction mobile work platform upper surface is provided with Y-direction mobile work platform;Described puts
Thing platform is arranged on above Y-direction mobile work platform;Described plasma sterilizer includes that plasma occurs power supply, plasma
Body injection head and installed part:The installed part is C fonts, and plasma jet head is connected with one end of installed part, and is passed through
Installed part is fixed on middle parts of the X to mobile work platform, and plasma jet head is sent out with plasma by High-Voltage Insulation cable
There is another pole connection erecting bed of power supply in the one pole connection of raw power supply, plasma.
Preferably, described apparatus body, mobile work platform, articles holding table, the plasma of plasma sterilizer occur
Power supply and installed part are grounded.
Preferably, described plasma sterilizer is vertical or favours X to mobile work platform installation.
Preferably, described X can be rotated along warp direction to mobile work platform.
Preferably, for manually adjusting, described X is to mobile work platform and Y for the move mode of described Z-direction mobile work platform
It is to manually adjust or adjusted by Motor drive to the move mode of mobile work platform.
Preferably, it is alternating current power supply that described plasma occurs power supply, and supply voltage is 3 ~ 30kV, and a-c cycle includes
Low frequency, intermediate frequency, high frequency, radio frequency, microwave.
Preferably, it is intermediate frequency, high frequency or radio frequency that described plasma occurs the a-c cycle of power supply.
Preferably, the plasma jet head of the plasma sterilizer is by the nozzle, handpiece case being sequentially connected
Cylindrical housings, its internal plasma generator and the insulating barrier between the two formed with rear cylinder is constituted, the rear cylinder
It is connected with the installed part of plasma sterilizer;It is ledge structure on the inside of the handpiece case, the end face pressure of its step surface and rear cylinder
Fasten insulating barrier;The insulating barrier is made up of first insulating cylinder and columnar second insulating cylinder of ledge structure, the first insulation
The step surface and the second insulating cylinder of cylinder is compressed with air inlet grill;Plasma producing apparatus include:With on the inside of nozzle be close to
Interior electrode, the interior electrode are fixed on air inlet grill, and the rear end of interior electrode is provided with columned endoporus one, are provided with the endoporus one
Copper electrode, the rear end of the copper electrode are provided with columned endoporus two, the inside of endoporus two be fixed with connection copper electrode and wait from
There is the High-Voltage Insulation cable of power supply in daughter.The air inlet grill is connected by internal and external threads with interior electrode, nozzle and handpiece case
Connected by internal and external threads.The interior electrode is stainless steel.The rear cylinder is provided with for being passed through High-Voltage Insulation cable
Circular hole one and the circular hole two for installing air-flow admission line.Several spiral type through holes are provided with the surface of the air inlet grill,
Through hole connection air inlet grill or so two air chambers, the air-flow for passing through is swirling eddy.The front end of the interior electrode and the inner side of nozzle
For region of discharge, minimum range between the two is 3 ~ 20mm.The rear end of front end and taper of the nozzle by hollow cylindrical
Composition, the internal diameter of the cylindric front end is 1 ~ 5mm.First insulating cylinder, the second insulating cylinder and High-Voltage Insulation cable pressure
Grade is higher than 30kV.
The portable type atmosphere plasma sterilizing installation that the present invention is provided, has the beneficial effect that:
Sterilizing object will be needed to be placed on articles holding table, by the displacement of three-dimensional mobile work platform, can be to needing sterilizing object to carry out
Omnibearing sterilization.At the same time it can also change linear stage or rotary table according to job demand, to various tables
The object in face carries out sterilization.
Operationally, some active component for region of discharge being produced by high-speed gas, excited state particle, even charged grain
Son derive region of discharge so as to spray to need sterilize object be located working region, from nozzle spray a large amount of electronics, from
Son, active particle and the neutral particle comprising gas molecule, i.e., the mixture comprising plasma with high-speed gas, wherein
Plasma carries out sterilization to processed surface, high-speed gas are also cleaned to the surface of the object that needs to sterilize simultaneously,
Dry;It can avoid, while to metallic weapon surface disinfection, the equipment surfaces caused because plasma etching is acted on
Damage, ensure that the mechanical strength and toughness of metallic weapon.
The nozzle of the present invention designs the high velocity air for causing which internal and further can also suppress produce in discharge process
The problem that raw discharge channel is excessively concentrated, is conducive to the stability and uniformity of plasma;The cone space of its rear end is strong
The high velocity air for compeling to pass through enters small bore passage by heavy in section passage, while compressed air stream produces all putting in a region
Plasma all derive, while also protection put a region rear portion will not produce electric discharge and particle sputter.
Apparatus body, mobile work platform, articles holding table, the plasma generation power supply of plasma sterilizer and installed part are equal
Ground connection is kept, the safety of operation is increased.
The portable type atmosphere plasma sterilizing installation that the present invention is provided, can carry out sterilization under atmospheric condition,
Hypobaric is not required to, and is not limited by shape and size, as long as the processed surface of medical apparatus and instruments is placed in plasma
Can complete sterilization process, the design of mobile work platform under the injection of stream so that after only needing to adjust height, can be with
The automatically scanning in the X/Y plane is completed, the surface that makes entirely to be processed uniformly sterilizes.
Description of the drawings
By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for the purpose for illustrating preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the plasma sterilizer of the present invention.
Fig. 3 is the structural representation of another embodiment of the invention.
Wherein, 1 be plasma jet head, 2 be X to mobile work platform, 3 be Y-direction mobile work platform, 4 be Z-direction movement
Workbench, 5 for needing the object that sterilizes, and 6 is articles holding table, and 7 is apparatus body;
101 is nozzle, and 102 is interior electrode, and 103 is handpiece case, and 104 is the first insulating cylinder, and 105 is air inlet grill, and 106 is second
Insulating cylinder, 107 is rear cylinder, and 108 is erecting bed, and 109 is copper electrode, and 110 is that plasma occurs power supply, and 111 is High-Voltage Insulation
Cable.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this public affairs is shown in accompanying drawing
The illustrative embodiments that opens, it being understood, however, that may be realized in various forms the disclosure and the reality that should do not illustrated here
The mode of applying is limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by this public affairs
What the scope opened was complete conveys to those skilled in the art.
According to the embodiment of the present invention, as shown in Figure 1, the portable type atmosphere plasma sterilizing that the present invention is provided sets
Standby, including open rectangular device body 7,7 bottom surface of apparatus body is fixed with Z-direction mobile work platform 4, Z-direction mobile working
Platform 4 is fixed on Y-direction mobile work platform 3, and Y-direction mobile work platform 3 is fixed on placing the articles holding table for needing sterilizing object 5
6, the top of articles holding table 6 is vertical or inclines the plasma for being fixed on the X of 7 top margin of apparatus body to the middle part of mobile work platform 2
Body steriliser 1, inclines fixed structure chart such as accompanying drawing 3.Wherein apparatus body, mobile work platform, articles holding table are grounded.Wherein, X
Can rotate along warp direction to mobile work platform.
As shown in Figure 2, the rear end group of front end and taper of the nozzle 101 of plasma sterilizer 1 by hollow cylindrical
Into the internal diameter of the cylindric front end is 1 ~ 5mm.Nozzle 101 is arranged on handpiece case 103 by internal and external threads connection, head
Shell 103 is installed together with the rear cylinder 107 and erecting bed 108 at its rear portion, and cylinder 107 is provided with for being passed through high voltage insulated cable afterwards
One 107a of circular hole of cable and two 107b of circular hole for installing air-flow admission line.
The inner side of handpiece case 103 is ledge structure, and wherein the end face of step surface 103a and rear cylinder 107 compresses first and insulate
The stress levels of cylinder 104 and the second insulating cylinder 106, first insulating cylinder 104 and the second insulating cylinder 106 are higher than 30kV;First is exhausted
Edge cylinder 104 is ledge structure, and its step surface 104a and the second insulating cylinder 106 compress air inlet grill 105.On the surface of air inlet grill 105
2 ~ 6 spiral type through holes are provided with, through hole connects two air chambers of air inlet grill 105 or so so that the air-flow for passing through is swirling eddy;
There is female thread 105a on air inlet grill 105, on female thread 105a, be connected with the interior electrode 102 of stainless steel.Before interior electrode 102
End and the inner minimum distance of nozzle 101 are 3 ~ 20mm, and this part defines region of discharge, and plasma is produced at first here
Raw.The front end of interior electrode 102 produces plasma after alternating current is passed through with 101 the inner of nozzle, blows out nozzle through high-speed gas
101, plasma jet is made to working region.There are cylindrical bore one, endoporus one that copper electrode is installed inside interior electrode 102
109, there is two 109a of cylindrical bore 109 rear end of copper electrode, has been screwed High-Voltage Insulation cable inside two 109a of endoporus
111, High-Voltage Insulation cable 111 connects copper electrode 109 through one 107a of circular hole and plasma occurs power supply 110, plasma
Another pole connection erecting bed 108 of power supply is simultaneously grounded, and the stress levels of the High-Voltage Insulation cable are higher than 30kV.
It is alternating current power supply that the plasma occurs power supply 110, and supply voltage is 3 ~ 30kV, a-c cycle comprising low frequency, in
Frequently, high frequency, radio frequency, microwave.
The present invention operation technological process be:
1. install plasma jet head to X to mobile work platform on, X to mobile work platform fix on the support frame.X to
Mobile work platform can drive plasma jet head along X to moving back and forth.
2. treated object is fixed on articles holding table, and articles holding table is installed in Y-direction mobile work platform, and Y-direction mobile work platform can
Treated object is driven to move back and forth along Y-direction.Y-direction mobile work platform bottom is provided with Z-direction mobile work platform.Z-direction mobile work platform
Treated object can be driven to move back and forth along Z-direction.
3. connect plasma jet head using high voltage cable and plasma occurs power supply, switch on power, you can
Region of discharge produces plasma.
4., after being passed through the gas of 0.1 ~ 0.5MPa air pressure, plasma is derived discharge space region by high velocity air so as to
Spray on the treated object surface to working region.The antibacterial of particle and medical apparatus surface in plasma with energy
Generation is acted on, sterilizing.
Sterilizing object will be needed to be placed on articles holding table, by the displacement of three-dimensional mobile work platform, can be to needing the object that sterilizes
Carry out omnibearing sterilization.At the same time it can also change linear stage or rotary table according to job demand, to each
The object for planting surface carries out sterilization.
Operationally, some active component for region of discharge being produced by high velocity air, excited state particle, even charged grain
Son derive region of discharge so as to spray to need sterilize object be located working region, from nozzle spray a large amount of electronics, from
Son, active particle and the neutral particle comprising gas molecule, i.e., the mixture comprising plasma with high-speed gas, wherein
Plasma carries out sterilization to processed surface, high-speed gas are also cleaned to the surface of the object that needs to sterilize simultaneously,
Dry;It can avoid, while to metallic weapon surface disinfection, the equipment surfaces caused because plasma etching is acted on
Damage, ensure that the mechanical strength and toughness of metallic weapon.
The nozzle of the present invention designs the high-speed gas for causing which internal and further can also suppress produce in discharge process
The problem that raw discharge channel is excessively concentrated, is conducive to the stability and uniformity of plasma;The cone space of its rear end is strong
The high velocity air for compeling to pass through enters small bore passage by heavy in section passage, while compressed air stream produces all putting in a region
Plasma all derive, while also protection put a region rear portion will not produce electric discharge and particle sputter.
Apparatus body, mobile work platform, articles holding table, the plasma generation power supply of plasma sterilizer and installed part are equal
Ground connection is kept, the safety of operation is increased.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be described with the protection model of claim
Enclose and be defined.
Claims (8)
1. a kind of portable type atmosphere plasma sterilizing installation, it is characterised in that:Including open rectangular device body, if
Plasma sterilizer is provided with standby body, be additionally provided with inside apparatus body needs the articles holding table of sterilizing object for placement
With the mobile work platform for being used for adjusting articles holding table and gas ions steriliser relative position;
Described mobile work platform includes X to mobile work platform, Y-direction mobile work platform and Z-direction mobile work platform, and the X is to shifting
Dynamic workbench is arranged on the top margin of apparatus body, and the Z-direction mobile work platform is arranged on the base of apparatus body, the Z-direction
Mobile work platform upper surface is provided with Y-direction mobile work platform;
Described articles holding table is arranged on above Y-direction mobile work platform;
Described plasma sterilizer includes that plasma occurs power supply, plasma jet head and installed part,
The installed part is C fonts, and plasma jet head is connected with one end of installed part, and by installed part be fixed on X to
The middle part of mobile work platform, plasma jet head are connected by the pole that High-Voltage Insulation cable and plasma occur power supply
Connect, plasma occurs another pole connection erecting bed of power supply.
2. a kind of portable type atmosphere plasma sterilizing installation as claimed in claim 1, it is characterised in that:Described equipment sheet
Body, mobile work platform, articles holding table, the plasma generation power supply of plasma sterilizer and installed part are grounded.
3. a kind of portable type atmosphere plasma sterilizing installation as claimed in claim 1, it is characterised in that:Described plasma
Body steriliser is vertical or favours X to mobile work platform installation.
4. a kind of portable type atmosphere plasma sterilizing installation as claimed in claim 1, it is characterised in that:Described X is to shifting
Dynamic workbench can be rotated along warp direction.
5. a kind of portable type atmosphere plasma sterilizing installation as claimed in claim 1, it is characterised in that:Described Z-direction is moved
For manually adjusting, described X is handss to the move mode of mobile work platform and Y-direction mobile work platform to the move mode of dynamic workbench
Move adjustment or adjustment is driven by servomotor.
6. a kind of portable type atmosphere plasma sterilizing installation as claimed in claim 1, it is characterised in that:Described plasma
Body occur power supply be long pulse alternating current power supply, supply voltage be 3 ~ 30kV, a-c cycle comprising low frequency, intermediate frequency, high frequency, radio frequency,
Microwave.
7. a kind of portable type atmosphere plasma sterilizing installation as claimed in claim 6, it is characterised in that:Described plasma
It is intermediate frequency, high frequency or radio frequency that body occurs the a-c cycle of power supply.
8. a kind of portable type atmosphere plasma sterilizing installation as claimed in claim 1, it is characterised in that:The plasma
Cylindrical housings that the plasma jet head of steriliser is formed by the nozzle, handpiece case and rear cylinder that are sequentially connected, its
Internal plasma producing apparatus and insulating barrier between the two are constituted, and the rear cylinder is connected with the installed part of plasma sterilizer
Connect;
It is ledge structure on the inside of the handpiece case, its step surface is fixed insulating barrier with the end face of rear cylinder;
The insulating barrier is made up of first insulating cylinder and columnar second insulating cylinder of ledge structure, the step surface of the first insulating cylinder
Air inlet grill is compressed with the second insulating cylinder;
Plasma producing apparatus include:With the interior electrode being close on the inside of nozzle, the interior electrode is fixed on air inlet grill, interior electrode
Rear end be provided with columned endoporus one, copper electrode is installed in the endoporus one, the rear end of the copper electrode is provided with columned interior
Hole two, the inside High-Voltage Insulation cable for being fixed with connection copper electrode and plasma generation power supply of endoporus two.
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CN109874220A (en) * | 2017-12-01 | 2019-06-11 | 南京苏曼等离子科技有限公司 | A kind of metal cup atmospheric low-temperature plasma processing unit and application method |
CN111556762A (en) * | 2017-12-30 | 2020-08-18 | 3M创新有限公司 | Plasma sterilization and drying system and method |
CN112915230A (en) * | 2021-01-26 | 2021-06-08 | 桂林电子科技大学 | Plasma jet device and sterilization method |
CN112930016A (en) * | 2021-01-26 | 2021-06-08 | 山东大学 | Medical instrument sterilization and disinfection device and method based on low-temperature plasma |
CN114344511A (en) * | 2021-12-31 | 2022-04-15 | 桂林电子科技大学 | Plasma sterilization apparatus and plasma sterilization method |
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CN112915230A (en) * | 2021-01-26 | 2021-06-08 | 桂林电子科技大学 | Plasma jet device and sterilization method |
CN112930016A (en) * | 2021-01-26 | 2021-06-08 | 山东大学 | Medical instrument sterilization and disinfection device and method based on low-temperature plasma |
CN112915230B (en) * | 2021-01-26 | 2022-11-29 | 桂林电子科技大学 | Plasma jet device and sterilization method |
CN114344511A (en) * | 2021-12-31 | 2022-04-15 | 桂林电子科技大学 | Plasma sterilization apparatus and plasma sterilization method |
CN114344511B (en) * | 2021-12-31 | 2024-02-23 | 桂林电子科技大学 | Plasma sterilization apparatus and plasma sterilization method |
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