CN104661422A - Device for sterilizing and disinfecting surface of endoscope through plasma - Google Patents
Device for sterilizing and disinfecting surface of endoscope through plasma Download PDFInfo
- Publication number
- CN104661422A CN104661422A CN201510066970.6A CN201510066970A CN104661422A CN 104661422 A CN104661422 A CN 104661422A CN 201510066970 A CN201510066970 A CN 201510066970A CN 104661422 A CN104661422 A CN 104661422A
- Authority
- CN
- China
- Prior art keywords
- sight glass
- sterilization
- ground electrode
- dielectric tube
- electrode
- 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.)
- Pending
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 37
- 230000000249 desinfective effect Effects 0.000 title abstract description 3
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011889 copper foil Substances 0.000 claims abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 43
- 239000011521 glass Substances 0.000 claims description 40
- 238000009413 insulation Methods 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229920000965 Duroplast Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000011149 active material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000013935 Electric injury Diseases 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000588626 Acinetobacter baumannii Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 241000606768 Haemophilus influenzae Species 0.000 description 1
- 241000588747 Klebsiella pneumoniae Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 201000005010 Streptococcus pneumonia Diseases 0.000 description 1
- 241000193998 Streptococcus pneumoniae Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 229960000587 glutaral Drugs 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical group [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000001989 nasopharynx Anatomy 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a device for sterilizing and disinfecting the surface of an endoscope through plasma. The device comprises a high-voltage electrode, a ground electrode, an insulating medium tube, a lead, a power supply and a high-voltage wire, wherein the ground electrode is made of a conductive metal net; the ground electrode is tightly adhered to the inner wall of the insulating medium tube; the top end of the ground electrode is flush with the top of the insulating medium tube; the bottom end of the ground electrode extends out from the bottom end of the insulating medium tube; the ground electrode is grounded through the lead; the high-voltage electrode is a copper foil or an aluminum foil; the high-voltage electrode is tightly wound on the surface of the outer wall of the insulating medium tube; the upper end and the lower end of the high-voltage electrode are both lower than the opening the insulating medium tube; the high-voltage electrode is connected with the power supply through the high-voltage wire. The device is sleeved by an insulating shell, the shell is of a single-opening tube structure, a screw cap is connected with the top opening of the insulating shell in a sleeve manner, three layers of concentric baffle rings are arranged at the bottom of the insulating shell; the inner diameters of the three layers of the baffle rings are reduced in sequence from top to bottom. The device has the advantages of being simple in structure, convenient to use, low in cost, small in energy consumption, high in efficiency, free of endoscope damage, and the like.
Description
Technical field
The present invention relates to plasma disinfection field, especially a kind of plasma disinfection system being applied to sterilization that sight glass carried out disinfection.
Background technology
Known, sight glass is latest generation fiberscope with light guide, has features such as getting a clear view, simple to operate, is widely used in routine physical examination field and the minimal invasive operation fields such as nasopharynx throat, stomach, enteron aisle.But, due to made of soft, the feature such as flexible performance is strong, diameter is little, tube chamber is thin of sight glass self, cause the cleaning and sterilizing work difficulty of sight glass larger.At present, clinical fiber sight glass limited amount, disposable cost is higher, and repeatedly Reusability exists cross-infection equivalent risk.Therefore need to carry out disinfection sterilization processing to sight glass, the sterilization means of present stage mainly use 2% alkaline glutaric dialdehyde to carry out disinfection to sight glass, often there is the problem of disinfecting time deficiency, have a strong impact on Disinfection Effect and Medical quality safety, Long-Time Service easily causes harmful effect to medical worker's health.
In sum, existing disinfection technology cannot meet medical standard, needs a kind of device being exclusively used in sight glass disinfection newly.
Summary of the invention
The object of the invention is to provide a kind of delicate structure, easy to use, successful, technique are simple, with low cost, the plasma of safe and sanitary is to the device of sight glass surface sterilization sterilization.
For achieving the above object, have employed following technical scheme: the present invention mainly comprises high-field electrode, ground electrode, insulated dielectric tube, wire, power supply and high-voltage line, described ground electrode is that conductive metal mesh is made, ground electrode is closely attached on dielectric inside pipe wall, top flushes with insulated dielectric tube top, bottom leans out from insulated dielectric tube bottom, and ground electrode passes through wired earth; Described high-field electrode is Copper Foil or aluminium foil, and high-field electrode is closely wrapped in the outer wall surface of insulated dielectric tube, and the two ends up and down of high-field electrode are all lower than the mouth of pipe of insulated dielectric tube, and high-field electrode is connected with power supply by high-voltage line.
Be set with an insulation crust in the outside of described device, this insulation crust is single radial cut pipe structure, top end opening place socket nut; Be provided with three layers of concentric back-up ring in the bottom of insulation crust, the internal diameter of three layers of back-up ring reduces from top to bottom successively, and upper strata back-up ring coordinates with high-field electrode, and middle level back-up ring coordinates with insulated dielectric tube, and lower floor's back-up ring coordinates with ground electrode.
Further, the metal material that described high-field electrode adopts conductivity good, as the material such as Copper Foil, aluminium foil.
Further, described ground electrode is made up of white steel or stainless steel material, and ground electrode can according to sight glass diameter, length and change area.
Further, described insulated dielectric tube is made up of quartzy or ceramic or polytetrafluoroethylene.
Further, described power supply is AC power or the pulse power.
Further, the length of described high-field electrode is identical with the sight glass length inserted in insulated dielectric tube.
Further, described insulation crust by duroplasts quartzy or ceramic or polytetrafluoroethylene make.
Further, the Voltage Peak peak value adjustable range of described AC power is 0 ~ 30KV, and frequency-tuning range is 1 ~ 30KHz.
Further, the Voltage Peak peak value adjustable range of the described pulse power is 0 ~ 20KV, and frequency-tuning range is 1 ~ 10KHz.
The course of work is roughly as follows:
Select insulated dielectric tube and conductive metal mesh, make it to match with sight glass size, then the chlorination equipment connected is placed in insulation crust also fixing.To the sight glass carrying out sterilization processing be needed to be placed in the ground electrode of insulated dielectric tube inside again, ground electrode be made up of conductive metal mesh, wire netting ground connection.High voltage supply part is formed after being communicated with power supply by high-field electrode, high-field electrode provides suitable frequency and discharge voltage, thus produce the plasma active species that can be used to sterilization, as OH free radical, oxygen atom, excitation state helium atom, ozone etc., these active materials act on CN-S on sight glass, staphylococcus aureus, EHEC, streptococcus pneumonia and Klebsiella Pneumoniae, Acinetobacter baumannii, Hemophilus influenzae etc., realize the function of disinfection.And after the plasma produced runs into conductive metal mesh, the powerful electric energy that conductive metal mesh comprises imports underground by earth lead, avoids the electric injury on sight glass surface, only processes sight glass with the active material of plasma generation.
Compared with prior art, tool of the present invention has the following advantages:
1, atmos low-temperature plasma is adopted to carry out sterilization processing to sight glass, without the need to the vacuum equipment of complexity, not only simple structure, easy to use, flexible operation, and also with low cost, power consumption is few, and operating efficiency is high;
2, the method for dielectric barrier discharge is adopted, greatly increase the processing area of plasma to sight glass, improve germicidal efficiency, and can according to the difference of handling object, machining area and shape are carried out to the change of oneself needs applicable, considerably increase the flexibility of use;
3, only use the active material of plasma generation to carry out sterilization, and the electric energy produced import underground by wire netting, decreases the electric injury to sight glass;
4, the plasma temperature of electric discharge generation is low, can not damage sight glass surface.
Accompanying drawing explanation
Fig. 1 is that the master of apparatus of the present invention looks generalized section.
Fig. 2 is the stereochemical structure part figure of apparatus of the present invention.
Fig. 3 is apparatus of the present invention and the rear structure chart of insulation crust assembling.
Fig. 4 is insulation crust structure chart of the present invention.
Fig. 5 is embodiments of the invention 1 experiment effect figure.
Fig. 6 is embodiments of the invention 2 experiment effect figure.
Drawing reference numeral: 1-high-field electrode, 2-ground electrode, 3-insulated dielectric tube, 4-wire, 5-power supply, 6-high-voltage line, 7-insulation crust, 8-nut, 9-back-up ring.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
As shown in Figure 1 and Figure 2, the present invention mainly comprises high-field electrode 1, ground electrode 2, insulated dielectric tube 3, wire 4, power supply 5 and high-voltage line 6, described ground electrode is that conductive metal mesh is made, ground electrode is closely attached on dielectric inside pipe wall, top flushes with insulated dielectric tube top, bottom leans out from insulated dielectric tube bottom, and ground electrode passes through wired earth; Described high-field electrode is Copper Foil or aluminium foil, and high-field electrode is closely wrapped in the outer wall surface of insulated dielectric tube, and the two ends up and down of high-field electrode are all lower than the mouth of pipe of insulated dielectric tube, and high-field electrode is connected with power supply by high-voltage line.
As shown in Figure 3, Figure 4, be set with an insulation crust 7 in the outside of described device, this insulation crust is single radial cut pipe structure, top end opening place socket nut 8; The internal diameter being provided with three layers of concentric back-up ring, 9, three layers of back-up ring in the bottom of insulation crust reduces from top to bottom successively, and upper strata back-up ring coordinates with high-field electrode, and middle level back-up ring coordinates with insulated dielectric tube, and lower floor's back-up ring coordinates with ground electrode.
Described ground electrode is made up of white steel or stainless steel material, and ground electrode can according to sight glass diameter, length and change area.
Described insulated dielectric tube is made up of quartzy or ceramic or polytetrafluoroethylene.
Described power supply is AC power or the pulse power.The Voltage Peak peak value adjustable range of AC power is 0 ~ 30KV, and frequency-tuning range is 1 ~ 30KHz.The Voltage Peak peak value adjustable range of the pulse power is 0 ~ 20KV, and frequency-tuning range is 1 ~ 10KHz.
The length of described high-field electrode is identical with the sight glass length inserted in insulated dielectric tube.
Described insulation crust by duroplasts quartzy or ceramic or polytetrafluoroethylene make.
Embodiment 1:
The conductive metal mesh selecting stainless steel to make is as ground electrode, and conductive metal mesh thickness is 0.5mm, mesh diameter is 2mm, surrounded that columniform diameter is 6mm, to be surrounded columniform length be 30cm.
Thickness is selected to be that the thin copper foil of 0.3mm is as high-field electrode.
Select quartz material to make insulated dielectric tube, the length of insulated dielectric tube is all 30cm mutually with the length of conductive metal mesh, and dielectric bore is 7mm, external diameter is 7.5mm, pipe thickness 0.5mm.
Select the pulse power as power supply, the discharge voltage of the pulse power is 15kV, and discharge frequency is 10kHz.
The sight glass length selected is 30cm, external diameter 5mm.
During sterilization operation, be placed in the ground electrode that conductive metal mesh makes by scribbling colibacillary speculum, apply voltage, Voltage Peak peak value is 15kV, discharge frequency 10kHz.
As shown in Figure 5, Fig. 5 is that the present invention is to the one group of experiment effect figure scribbling colibacillary sight glass sterilization.In experiment, voltage is identical, and discharge frequency is identical, and the processing time is different.Wherein, processing time is respectively 0S, 10S, 20S, 30S, 45S, 60S, 90S, 120S, 180S, and 0S is untreated sample, can obviously be found out by Fig. 5, the present invention can effectively realize sight glass sterilization processing, and processing time longer bactericidal effect is better.
Embodiment 2:
The conductive metal mesh selecting copper mesh to make as ground electrode, conductive metal mesh thickness is 0.5mm, mesh diameter is 0.5mm, the columniform diameter that surrounds is 4mm, long be 40cm.
Thickness is selected to be that the thin aluminium foil of 0.2mm is as high-field electrode.
Select quartz material to make insulated dielectric tube, the length of insulated dielectric tube and the length of conductive metal mesh are all 40cm mutually, dielectric bore is 4.5mm, external diameter is 5.1mm, pipe thickness is 0.6mm.
Select AC power as power supply, the discharge voltage of AC power is 10kV, and discharge frequency is 8kHz.
The sight glass length selected is 40cm, external diameter is 2mm.
As shown in Figure 6, Fig. 6 is that the present invention is to another group experiment effect figure scribbling colibacillary sight glass sterilization.In experiment, discharge voltage is different, and discharge frequency is identical, and the processing time is identical.Wherein, discharge frequency is 8kHz, and the processing time is 1min.
Discharge voltage is respectively 5kV, 6kV, 7kV, 8kV, 9kV, 10kV, 11kV.As seen in Figure 6, the present invention can effectively realize sight glass sterilization processing, and the higher bactericidal effect of discharge voltage is better.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection range that claims of the present invention determines.
Claims (9)
1. a plasma is to the device of sight glass surface sterilization sterilization, mainly comprise high-field electrode, ground electrode, insulated dielectric tube, wire, power supply and high-voltage line, it is characterized in that: described ground electrode is made up of conductive metal mesh, ground electrode is closely attached on dielectric inside pipe wall, top flushes with insulated dielectric tube top, bottom leans out from insulated dielectric tube bottom, and ground electrode passes through wired earth; Described high-field electrode is Copper Foil or aluminium foil, and high-field electrode closely twines to tie up and is being wrapped in the outer wall surface of insulated dielectric tube, and the two ends up and down of high-field electrode are all lower than the mouth of pipe of insulated dielectric tube, and high-field electrode is connected with power supply by high-voltage line.
2. a kind of plasma according to claim 1 is to the device of sight glass surface sterilization sterilization, it is characterized in that: be set with an insulation crust in the outside of described device, and this insulation crust is single radial cut pipe structure, top end opening place socket nut; Be provided with three layers of concentric back-up ring in the bottom of insulation crust, the internal diameter of three layers of back-up ring reduces from top to bottom successively, and upper strata back-up ring coordinates with high-field electrode, and middle level back-up ring coordinates with insulated dielectric tube, and lower floor's back-up ring coordinates with ground electrode.
3. a kind of plasma according to claim 1 is to the device of sight glass surface sterilization sterilization, it is characterized in that: described ground electrode is made up of white steel or stainless steel material, and ground electrode can according to sight glass diameter, length and change area.
4. a kind of plasma according to claim 1 is to the device of sight glass surface sterilization sterilization, it is characterized in that: described insulated dielectric tube is made up of quartzy or ceramic or polytetrafluoroethylene.
5. a kind of plasma according to claim 1 is to the device of sight glass surface sterilization sterilization, it is characterized in that: described power supply is AC power or the pulse power.
6. a kind of plasma according to claim 1 is to the device of sight glass surface sterilization sterilization, it is characterized in that: the length of described high-field electrode is identical with the sight glass length inserted in insulated dielectric tube.
7. a kind of plasma according to claim 2 is to the device of sight glass surface sterilization sterilization, it is characterized in that: described insulation crust by duroplasts quartzy or ceramic or polytetrafluoroethylene make.
8. a kind of plasma according to claim 1 and 5, to the device of sight glass surface sterilization sterilization, is characterized in that: the Voltage Peak peak value adjustable range of described AC power is 0 ~ 30KV, and frequency-tuning range is 1 ~ 30KHz.
9. a kind of plasma according to claim 1 and 5, to the device of sight glass surface sterilization sterilization, is characterized in that: the Voltage Peak peak value adjustable range of the described pulse power is 0 ~ 20KV, and frequency-tuning range is 1 ~ 10KHz.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510066970.6A CN104661422A (en) | 2015-02-09 | 2015-02-09 | Device for sterilizing and disinfecting surface of endoscope through plasma |
| PCT/CN2015/081537 WO2016127531A1 (en) | 2015-02-09 | 2015-06-16 | Apparatus for disinfecting and sterilizing surface of endoscope through plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510066970.6A CN104661422A (en) | 2015-02-09 | 2015-02-09 | Device for sterilizing and disinfecting surface of endoscope through plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104661422A true CN104661422A (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510066970.6A Pending CN104661422A (en) | 2015-02-09 | 2015-02-09 | Device for sterilizing and disinfecting surface of endoscope through plasma |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104661422A (en) |
| WO (1) | WO2016127531A1 (en) |
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| WO2016127531A1 (en) * | 2015-02-09 | 2016-08-18 | 大连东达科林科技有限公司 | Apparatus for disinfecting and sterilizing surface of endoscope through plasma |
| CN106115879A (en) * | 2016-08-11 | 2016-11-16 | 大连民族大学 | A kind of plasma producing apparatus to liquid activation |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106828U (en) * | 1991-11-18 | 1992-06-10 | 翁晓红 | Ozone-generating tube |
| CN2495634Y (en) * | 2001-08-17 | 2002-06-19 | 大连永海电子逆变设备厂 | Silica gel tube type ozone generator |
| WO2008096292A1 (en) * | 2007-02-07 | 2008-08-14 | Philips Intellectual Property & Standards Gmbh | Dielectric barrier discharge lamp |
| JP2008264086A (en) * | 2007-04-17 | 2008-11-06 | Saga Univ | Plasma sterilizer |
| US20100055009A1 (en) * | 2007-01-12 | 2010-03-04 | Jinquan Chen | Treating chamber for high-strength pulse electric field and high-frequency electric field treating equipment |
| GB2487199A (en) * | 2011-01-11 | 2012-07-18 | Creo Medical Ltd | Electrosurgical device with fluid conduit |
| CN103028127A (en) * | 2012-12-24 | 2013-04-10 | 西安交通大学 | Device for sterilizing medical equipment through low-temperature plasma under atmospheric pressure |
| CN203006947U (en) * | 2012-12-24 | 2013-06-19 | 江苏康尔臭氧有限公司 | Discharging unit for ozone generator |
| CN103269560A (en) * | 2013-05-03 | 2013-08-28 | 大连海事大学 | Microwave liquid phase plasma generator |
| EP2529602B1 (en) * | 2010-01-26 | 2014-11-05 | Leibniz-Institut für Plasmaforschung und Technologie e.V. | Device and method for generating an electrical discharge in hollow bodies |
| CN104244558A (en) * | 2014-09-02 | 2014-12-24 | 大连民族学院 | Atmospheric pressure low-temperature plasma generation device and application thereof |
| CN204442817U (en) * | 2015-02-09 | 2015-07-01 | 大连民族学院 | A kind of plasma is to the device of sight glass surface sterilization sterilization |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005192574A (en) * | 2002-06-11 | 2005-07-21 | Excel Kk | Gas sterilization method |
| EP2223704A1 (en) * | 2009-02-17 | 2010-09-01 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Treating device for treating a body part of a patient with a non-thermal plasma |
| DE202009011521U1 (en) * | 2009-08-25 | 2010-12-30 | INP Greifswald Leibniz-Institut für Plasmaforschung und Technologie e. V. | Plasma cuff |
| CN102793934B (en) * | 2012-08-28 | 2014-08-06 | 西安交通大学 | Cleaning and sterilizing device for handheld equipment |
| CN104661422A (en) * | 2015-02-09 | 2015-05-27 | 大连民族学院 | Device for sterilizing and disinfecting surface of endoscope through plasma |
-
2015
- 2015-02-09 CN CN201510066970.6A patent/CN104661422A/en active Pending
- 2015-06-16 WO PCT/CN2015/081537 patent/WO2016127531A1/en active Application Filing
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106828U (en) * | 1991-11-18 | 1992-06-10 | 翁晓红 | Ozone-generating tube |
| CN2495634Y (en) * | 2001-08-17 | 2002-06-19 | 大连永海电子逆变设备厂 | Silica gel tube type ozone generator |
| US20100055009A1 (en) * | 2007-01-12 | 2010-03-04 | Jinquan Chen | Treating chamber for high-strength pulse electric field and high-frequency electric field treating equipment |
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