CN104372423B - Portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device - Google Patents
Portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device Download PDFInfo
- Publication number
- CN104372423B CN104372423B CN201410704814.3A CN201410704814A CN104372423B CN 104372423 B CN104372423 B CN 104372423B CN 201410704814 A CN201410704814 A CN 201410704814A CN 104372423 B CN104372423 B CN 104372423B
- Authority
- CN
- China
- Prior art keywords
- electrostatic spinning
- plasma jet
- wound surface
- glow discharge
- discharge plasma
- Prior art date
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
Abstract
Patent of the present invention provides portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device, and it includes hand-held insulation crust and internal supply unit, high pressure conversion equipment, plasma producing apparatus and electrostatic spinning generating means.When accident trauma occurs, first selecting plasma jet device, draw point encourages atmospherical discharges under action of high voltage, produces cold air plasma jet, to wound surface disinfection；Then selecting electrostatic spinning apparatus, hands pressure button makes treated AgNO3/PAN electrostatic spinning solution produce electrostatic spinning under action of high voltage, is coated with wound surface；This device structure is simple, volume is little to be easy to carry about with one, hand-held easy to use, cost is low；The cladding of the disinfection to accident trauma and irregular wound surface can be realized simultaneously；This device expansion is relatively strong, for example as demonstration teaching aid with body surface does plasma modification and electrostatic spinning modification etc..
Description
Technical field
Patent of the present invention relates to a kind of plasma producing apparatus and electrospinning device technical field, particularly relates to portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device.
Background technology
The electric discharge of most of atmospheric plasma glow needs to use the mixing gas of noble gas or noble gas and oxygen, or needs additional air-flow to obtain stable discharge effect.And with air as working gas, then need significantly high voltage and produce significantly high plasma temperature.These all significantly limit the range of application of plasma jet, is accomplished by being cold plasma such as the sterilization processing of human body wound, tooth whitening etc..Therefore a kind of air glow discharge cold-plasma jet device of research is particularly important.The generating means of several typical Athermal plasma occurs at present, but because of many factors such as cost are high, dangerous, not portable, has not well used.The atmospheric glow discharge plasma jet device that the present invention adopts is simple, cost is low, and the plasma produced has ambient temperature, and human body will not cause the injury thermally or electrically hit, and uses portable safety.
Chinese patent " a kind of artificial intelligence type electrostatic spinning instrument " (application number: 201110277815.0, application publication number: CN102409417A, Shen Qing Publication day: 2012.04.11), disclose a kind of artificial intelligence type electrostatic spinning instrument, including bell glass, feeding system, switch board and collection system, its energy Based Intelligent Control plug-flow pump and the syringe being fixed on plug-flow pump, but its equipment volume is more portable, spinning mostly carries out in relative closed environment, and fibrous membrane size and dimension can be subject to bigger limitation.
Chinese patent " a kind of handheld portable electrospinning device " (application number: 201220605695.2, Authorization Notice No.: CN202968788U, authorized announcement date: 2013.06.05) novel disclose a kind of handheld portable electrospinning device, this device structure is simple, volume is little to be easy to carry about with one, hand-held easy to use, its function only has electrostatic spinning function, and does not possess the disinfection function of air cold-plasma jet and the antibacterial cladding function of spinning material.
In sum, develop a kind of hand-holdable portable, the antibacterial electrostatic spinning of irregular wound surface can be coated with and to have the air cold-plasma jet device of disinfecting and sterilizing functions be critically important.
Summary of the invention
In modern society lives, unexpected injury occurs again and again, sometimes can not avoid, and takes notice of and external processes wound fast and effectively temporarily, it appears be particularly important.Patent of the present invention provides a kind of portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device, and it can sterilize for diminishing inflammation of wound, and wound can be carried out antibacterial cladding.Its volume is little, it is easy to carry, easy to use, and the nano-fiber film not only parent that produces of electrostatic spinning but also thin, it is possible to it is coated with irregular wound surface completely, does not affect again the activity of human body, make it can become the first-aid applicance that family is indispensable.For realizing above-mentioned functions, patent of the present invention provides a kind of portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device, and it includes hand-held insulation crust and internal supply unit, high pressure conversion equipment, plasma producing apparatus and electrostatic spinning generating means.
Hand-held insulation crust has on and off switch, selects switch, protection nozzle, transparent fenestella, hands pressure button and the injection port communicated with electrostatic spinning apparatus locker room.Wherein select switch, be produce Review of glow plasma jet to upper left button, be by electrostatic spinning to bottom right button.Protection nozzle is both to have protected device shower nozzle, has insulated again, thus avoiding human contact's high-pressure conductor and protecting human-body safety.By transparent fenestella it can be seen that the scale that is marked with of well-illuminated electrostatic spinning liquid locker room, such that it is able to observe the amount of storage of liquid.Hands pressure button is connected with the catch bar in electrostatic spinning apparatus locker room, and catch bar is cased with spring, the compression spring when hands presses button, makes catch bar advance so that liquid sprays；When hands unclamps, spring deformation disappears, so that button sets back, it is possible to carry out pressing next time.The injection port communicated with electrostatic spinning apparatus locker room is clogged by rubber stopper, and the syringe of injection can pass it and carry out the injection of liquid, simple.
Internal supply unit is saved aneroid battery by two and forms, convenient and safe.
High pressure conversion equipment is made up of change-over circuit, through a series of conversion, converts the voltage into the unidirectional current of 10kV, for plasma producing apparatus and electrostatic spinning generating means.
Plasma producing apparatus be high voltage through current limliting glaze resistance, high voltage draw point in transparent quartz tube plastic nozzle place excitation atmospherical discharges, the cold air plasma jet of 2 cm, temperature near room temperature can be produced.The person is not resulted in secondary injury, but diminishing inflammation of wound sterilization is had good effect.
Electrostatic spinning apparatus is that hands pressure button promotes catch bar to advance, and makes the electrostatic spinning solution extrusion that storage is indoor, under high-tension effect, ultimately forms nanofiber or the fibrous membrane of similar nonwoven fabric shape, it is possible to cladding wound surface.And electrostatic spinning solution is treated AgNO3With polyacrylonitrile mixed solution (AgNO3/ PAN), its electrospun fibers contains Ag nano particles, has antibacterial action, it is possible to prevent wound superinfection.It addition, its electrospun fibers will not free dropping, without being pasted onto on wound surface securely, when taking off, wound surface will not be caused secondary damage.
Accompanying drawing explanation
Fig. 1 is the plasma jet device structural representation of the portable atmospheric glow discharge plasma jet of patent of the present invention and electrostatic spinning integrated device；
Fig. 2 is the electrostatic spinning apparatus structural representation of the portable atmospheric glow discharge plasma jet of patent of the present invention and electrostatic spinning integrated device；
Fig. 3 is the theory structure schematic diagram of the portable atmospheric glow discharge plasma jet of patent of the present invention and electrostatic spinning integrated device.
Detailed description of the invention
Below in conjunction with accompanying drawing and be embodied as further illustrating technical scheme.
With reference to Fig. 1, the plasma jet device structural representation of portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device.High-tension electricity is connected on high-voltage terminal (1), after the current limliting that length is about the glaze resistance 2 that 7～8cm resistance is 10M Ω, it is connected with draw point 3, the draw point 3 excitation atmospherical discharges in plastic nozzle 5 place in transparent quartz tube 4, the cold air plasma jet of 2 cm can be produced, temperature near room temperature, does not result in secondary injury, but diminishing inflammation of wound sterilization is had good effect the person.And the negative pole of high-tension electricity is connected on the negative terminals 7 between two quartz ampoules 4,6 overlapped.In order to protect glass tubing and insulation to consider, add one layer of plastic insulation shell 8 outside.Insulation nozzle 9 is to protect human-body safety.
With reference to Fig. 2, the electrostatic spinning apparatus structural representation of portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device.Hands pressure button 1 is connected with the catch bar 3 being in electrostatic spinning apparatus locker room 2, and catch bar is cased with spring 4, and lower spring end is fixed in compression groove 5, and when spring is in normal condition, the catch bar in locker room is in maximum position place above；When hands presses button compression spring, promoting catch bar to advance, when hands unclamps, spring deformation disappears, so that button sets back, it is possible to carry out pressing next time；When spring compresses completely, spring is positioned at compression groove, catch bar long enough entirely, it is possible to make the electrostatic spinning solution in locker room drain only completely.The electrostatic spinning solution of extrusion can bring high-pressure electrostatic when the Metallic Nozzle At The Ingot 7 being connected with high voltage 6, and charged spinning solution ultimately generates electrospun fibers under the effect of high-tension electricity field force.And in order to insulate and security consideration, around Metallic Nozzle At The Ingot, add the insulation crust 8 of plastics.In position, electrostatic spinning apparatus locker room, have employed the graduated equipment of transparent mark near insulation crust 8 place, it is possible to the existing capacity of display locker room electrostatic spinning solution.The injection port 10 communicated with electrostatic spinning apparatus locker room is clogged by rubber stopper, and the syringe of injection can pass it and carry out the injection of liquid, simple.
With reference to Fig. 3, the theory structure schematic diagram of portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device.It includes hand-held insulation crust 1 and internal supply unit 2, high pressure conversion equipment 3, plasma producing apparatus 4 and electrostatic spinning generating means 5.When it is desired to be used, open and hand-held insulation crust has on and off switch 6, make supply voltage rapid pressure under the conversion of high pressure conversion equipment, then the upper left selecting switch 7 is opened, select atmospheric glow discharge plasma jet device, under action of high voltage, draw point through glass glaze current-limiting resistance in transparent quartz tube plastic nozzle place excitation atmospherical discharges, produce the cold air plasma jet of 2 cm, it is possible to wound surface is carried out disinfection；Then the lower right-most portion (simultaneously closing off the upper left selecting switch) selecting switch is opened, select electrostatic spinning apparatus, the hands pressure button 8 on hands pressure insulation crust, compression is in the spring of compression groove 9, the catch bar 10 being connected with it can be made to advance, so that treated AgNO3/ PAN electrostatic spinning solution, under action of high voltage, produces electrostatic spinning at nozzle place, and it can be coated with wound surface, and the irregular wound surface that binder can not be coated with can be coated with, and containing Ag nano particles in electrospun fibers, there is antibacterial action, it is possible to prevent wound superinfection；It addition, its electrospun fibers will not free dropping, without being pasted onto on wound surface securely, when taking off, wound surface will not be caused secondary damage.And be on insulation crust injection port 11 and communicate with the injection port on electrostatic spinning apparatus, the locker room of electrostatic spinning apparatus can be carried out the injection of liquid by this injection port clogged by rubber stopper by syringe, simple.Indicate with electrostatic spinning apparatus locker room and the insulation crust that graduation position is corresponding also leaves well-illuminated fenestella 12, conveniently observe solution volume.And insulation nozzle 13,14 is to insulate and security consideration, it is added on the shower nozzle of plasma producing apparatus and electrostatic spinning generating means.
This device structure is simple, volume is little to be easy to carry about with one, hand-held easy to use, cost is low；The cladding of the disinfection to accident trauma and irregular wound surface can be realized simultaneously；This device expansion is relatively strong, for example as demonstration teaching aid with body surface to be done plasma modification and electrostatic spinning modification, etc..
Claims (1)
1. portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device, it is characterised in that it has: hand-held insulation crust and internal supply unit, high pressure conversion equipment, plasma producing apparatus and electrostatic spinning generating means；This device hand-held, turn on the power switch, make supply voltage rapid pressure under the conversion of high pressure conversion equipment, then the upper left selecting switch is opened, select atmospheric glow discharge plasma jet device, under action of high voltage, draw point through glass glaze current-limiting resistance the plastic nozzle place of transparent quartz tube encourage atmospherical discharges, produce the cold air plasma jet of 2 cm, it is possible to wound surface disinfection；Close the upper left selecting switch, then open the lower right-most portion selecting switch, select electrostatic spinning apparatus, the hands pressure button on hands pressure insulation crust, it is possible to make the catch bar being connected with it advance, so that treated AgNO3/ PAN electrostatic spinning solution produces electrostatic spinning under action of high voltage at nozzle place, it is possible to cladding wound surface, containing Ag nano particles in electrospun fibers, has antibacterial action, it is prevented that wound superinfection；It addition, its electrospun fibers will not free dropping, without being pasted onto on wound surface securely, when taking off, wound surface will not be caused secondary damage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704814.3A CN104372423B (en) | 2014-11-28 | 2014-11-28 | Portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704814.3A CN104372423B (en) | 2014-11-28 | 2014-11-28 | Portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104372423A CN104372423A (en) | 2015-02-25 |
| CN104372423B true CN104372423B (en) | 2016-07-13 |
Family
ID=52551607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410704814.3A Active CN104372423B (en) | 2014-11-28 | 2014-11-28 | Portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372423B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790049B (en) * | 2015-04-29 | 2016-09-07 | 青岛新智源健康科技有限公司 | A kind of portable electrostatic spinning equipment and using method thereof |
| CN105200534A (en) * | 2015-10-23 | 2015-12-30 | 安徽理工大学 | Composition method of novel static spinning solution and preparation process of composition method |
| CN107142616A (en) * | 2017-04-19 | 2017-09-08 | 江苏大学 | A kind of preparation method of the nanofiber packaging material of degradable residues of pesticides |
| CN107567173A (en) * | 2017-10-31 | 2018-01-09 | 无锡研平电子科技有限公司 | A kind of anti-anti-breakdown static elimination bar of short circuit of tangible formula |
| CN108441972B (en) * | 2018-04-24 | 2020-05-08 | 中国人民解放军总医院 | Airflow-assisted handheld portable electrostatic spinning equipment and application thereof |
| KR102106776B1 (en) * | 2018-09-04 | 2020-05-06 | (주)펨토사이언스 | Potable plasma device |
| CN109112645B (en) * | 2018-11-13 | 2023-08-15 | 华中科技大学 | Plasma electrostatic spinning machine and method for processing spinning fiber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972568A (en) * | 2010-09-14 | 2011-02-16 | 尤祥银 | Medical efficient bacterium blocking filter material and preparation method thereof |
| CN202968788U (en) * | 2012-11-15 | 2013-06-05 | 西安理工大学 | Handheld portable electrostatic spinning equipment |
| CN203373456U (en) * | 2013-04-11 | 2014-01-01 | 安徽理工大学 | High-voltage electrostatic spinning and plasma modification apparatus |
| CN103607835A (en) * | 2013-11-19 | 2014-02-26 | 安徽理工大学 | Atmospheric pressure low power pulse microwave cold plasma jet flow generating device |
| CN203574924U (en) * | 2013-12-06 | 2014-04-30 | 安徽理工大学 | Launching device for single electrode producing low-temperature plasma flow under atmospheric pressure condition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009015226A1 (en) * | 2009-04-01 | 2010-10-14 | Kim, Gyeong-Man, Dr. | Template-based patterning process of nanofibers in the electrospinning process and its applications |
-
2014
- 2014-11-28 CN CN201410704814.3A patent/CN104372423B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972568A (en) * | 2010-09-14 | 2011-02-16 | 尤祥银 | Medical efficient bacterium blocking filter material and preparation method thereof |
| CN202968788U (en) * | 2012-11-15 | 2013-06-05 | 西安理工大学 | Handheld portable electrostatic spinning equipment |
| CN203373456U (en) * | 2013-04-11 | 2014-01-01 | 安徽理工大学 | High-voltage electrostatic spinning and plasma modification apparatus |
| CN103607835A (en) * | 2013-11-19 | 2014-02-26 | 安徽理工大学 | Atmospheric pressure low power pulse microwave cold plasma jet flow generating device |
| CN203574924U (en) * | 2013-12-06 | 2014-04-30 | 安徽理工大学 | Launching device for single electrode producing low-temperature plasma flow under atmospheric pressure condition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104372423A (en) | 2015-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104372423B (en) | Portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device | |
| CN112136366B (en) | Plasma applicator | |
| CN204635354U (en) | A kind of portable gauze mask box with sterilizing function | |
| CN202968788U (en) | Handheld portable electrostatic spinning equipment | |
| CN204337134U (en) | A kind of air plasma wound disinfection and the antibacterial coating unit of wound | |
| CN105858737A (en) | Intelligent mini-type water purifier for outdoor use and application method | |
| CN103222437B (en) | Variable-frequency fish anesthetization instrument and method of work | |
| CN204219457U (en) | A kind of fumigating machine | |
| CN201329143Y (en) | Extinguisher and pressure alarm device thereof | |
| CN103977441A (en) | Disinfection ambulance instrument for battleground | |
| CN204969854U (en) | Multifunctional walking stick | |
| CN204972696U (en) | High -efficient air anion instrument | |
| CN103978018A (en) | Medical disposable sharp instrument destroying device | |
| CN202777152U (en) | Ultraviolet disinfection and sterilization system of electronic cigarette | |
| CN110670150A (en) | Hand-held type electrostatic spinning spray gun | |
| CN208143570U (en) | Hand held air electric spark cold plasma shock wave fluidic device | |
| CN205108785U (en) | Three high laser treatment unit of semiconductor | |
| CN204219458U (en) | A kind of fumigating machine | |
| CN203674748U (en) | Cell phone charging and sterilizing device | |
| CN204106857U (en) | Tcm internal medicine physiotherapy table | |
| CN203959888U (en) | Water purifier and water tumbler | |
| CN213076686U (en) | Portable ultraviolet disinfection stick | |
| CN213158499U (en) | Hepatobiliary surgery tumour medicine feeding device | |
| CN201631791U (en) | Infusion alarm | |
| CN208492961U (en) | A kind of bone fracture surgical sterilizing medical silica-gel needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |