CN107648631A - Pulsed xenon lamp ultraviolet sterilization instrument - Google Patents
Pulsed xenon lamp ultraviolet sterilization instrument Download PDFInfo
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- CN107648631A CN107648631A CN201710956713.9A CN201710956713A CN107648631A CN 107648631 A CN107648631 A CN 107648631A CN 201710956713 A CN201710956713 A CN 201710956713A CN 107648631 A CN107648631 A CN 107648631A
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- Prior art keywords
- ultraviolet
- instrument
- pulsed xenon
- tool housing
- lamp
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- 229910052724 xenon Inorganic materials 0.000 title claims abstract description 50
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 46
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 43
- 241000894006 Bacteria Species 0.000 claims abstract description 31
- 230000002070 germicidal effect Effects 0.000 claims abstract description 22
- 238000009826 distribution Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000000249 desinfective effect Effects 0.000 claims description 6
- 238000001228 spectrum Methods 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 2
- 244000005700 microbiome Species 0.000 abstract description 10
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 229920002477 rna polymer Polymers 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000588624 Acinetobacter calcoaceticus Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000193163 Clostridioides difficile Species 0.000 description 1
- 241000194033 Enterococcus Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 208000019155 Radiation injury Diseases 0.000 description 1
- 206010041925 Staphylococcal infections Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 108010059993 Vancomycin Proteins 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003915 cell function Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001748 luminescence spectrum Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 208000015688 methicillin-resistant staphylococcus aureus infectious disease Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- MYPYJXKWCTUITO-LYRMYLQWSA-N vancomycin Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C2C=C3C=C1OC1=CC=C(C=C1Cl)[C@@H](O)[C@H](C(N[C@@H](CC(N)=O)C(=O)N[C@H]3C(=O)N[C@H]1C(=O)N[C@H](C(N[C@@H](C3=CC(O)=CC(O)=C3C=3C(O)=CC=C1C=3)C(O)=O)=O)[C@H](O)C1=CC=C(C(=C1)Cl)O2)=O)NC(=O)[C@@H](CC(C)C)NC)[C@H]1C[C@](C)(N)[C@H](O)[C@H](C)O1 MYPYJXKWCTUITO-LYRMYLQWSA-N 0.000 description 1
- 229960003165 vancomycin Drugs 0.000 description 1
- MYPYJXKWCTUITO-UHFFFAOYSA-N vancomycin Natural products O1C(C(=C2)Cl)=CC=C2C(O)C(C(NC(C2=CC(O)=CC(O)=C2C=2C(O)=CC=C3C=2)C(O)=O)=O)NC(=O)C3NC(=O)C2NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(CC(C)C)NC)C(O)C(C=C3Cl)=CC=C3OC3=CC2=CC1=C3OC1OC(CO)C(O)C(O)C1OC1CC(C)(N)C(O)C(C)O1 MYPYJXKWCTUITO-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- 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
- A61L2/24—Apparatus using programmed or automatic operation
-
- 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
- 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
- A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- 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
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- 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
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
Landscapes
- 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)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a kind of pulsed xenon lamp ultraviolet sterilization instrument, the instrument is set to include tool housing, built-in bacteria detecting apparatus, power supply and control board, Motorized lift device, pulsed xenon ultraviolet germicidal, information display screen and control keyboard, bacteria detecting apparatus with bacterium colony tally function is arranged on the top of tool housing, the power supply and control board being connected to inside tool housing are that whole instrument is powered and controls the realization of each function, pulsed xenon ultraviolet germicidal is arranged on above the Motorized lift device of bottom, there is the control keyboard of information display screen and instrumentation on tool housing exterior panel.The present invention uses light source of the pulsed xenon lamp as ultraviolet germicidal, realizes the purpose for reaching efficient sterilizing in the short time；And bacteria detecting apparatus is installed on instrument, quantity and the distribution of the microorganisms such as real-time detection bacterium are realized, the purpose of sterilization scheme is determined according to testing result.
Description
Technical field
The present invention relates to UV radiation technology for sterilization, and in particular to a kind of pulse xenon that sterilizing is carried out to hospital environment
Lamp ultraviolet sterilization apparatus.
Background technology
Counted according to national CDC, every year due to being infected by bacterial in special environment such as health cares
Caused death toll reaches 990,000 people.In traditional ward, numerous equipment such as monitor, instrument carriage, pallet, keyboard
Etc., can not manually thoroughly cleaning-sterilizing be carried out to the surface of all items, and it is often these shirtsleeve operation leaks, make
Residual and growth into bacterium, such as：Staphylococcus aureus（MRSA）, vancomycin-resistant enterococcus（VRE）, acinetobacter calcoaceticus and
Clostridium difficile（C. DIFF）Deng some bacteriums have even developed immunity to drugs and the repellence to cleaning agent, more have one slightly raw
The ultraviolet irradiation of the resistance near ultraviolet band of thing, therefore, hospital needs to explore significantly more efficient cleaning-sterilizing technology.At present, hospital
Minor operation room does not possess clean by laminar flow equipment, uses formaldehyde fumigation, ultraviolet irradiation, trioxide disinfecting machine, ultraviolet disinfection side
Method carries out air sterillization.These sterilization methods can make total number of bacteria in operating room air be up to state standards（Total number of bacteria≤
200 cfu/m3）.But according to the literature, some physical and chemical factors can injure to artificial into some in these sterilization methods, especially
It is that operating room medical personnel harm to these long-term use of sterilization methods is bigger.
Ultraviolet has destruction effect for microorganisms such as bacterium, viruses.Its sterilizing mechanisms is bacterium, virus or microorganism
After ultraviolet irradiates, its vital center DNA (DNA) and RNA (ribonucleic acid) structure can be destroyed, and be made
The protein of the microbial body, which must be formed, to be formed, so that dead immediately or forfeiture fertility, therefore reach sterilization effect
Fruit.Ultraviolet mentioned here, it is to refer in particular to wavelength in UVC wave bands（200~280nm）DUV because deep ultraviolet linear light
（UVC light）It is not naturally occurring on earth, therefore the bacterium to be survived under natural environment, do not have just to this band ultraviolet
It is resistive.Deep UV, which can penetrate microorganism, includes cell membrane, the spore of bacterium, virus, fungi and mould, and it
DNA molecular chain fuse immediately, them can not be replicated or is made a variation, therefore technically, " decomposition " is maximally effective kill
Go out the best way of bacterium in body surface and air, and will not leave behind in body surface or air any harmful residual
Stay, thus can thoroughly kill harmful bacteria.As disinfection solution, UVC ultraviolets are in water treatment field, food life
Production field, and air purification field is using for many years.
The luminescence spectrum of ultraviolet germicidal lamp mainly has 254nm and 185nm two.Wherein 254nm ultraviolets pass through irradiation
The DNA of microorganism kills bacterium, and 185nm belongs to vacuum ultraviolet.Really have bactericidal action is the ultraviolet of UVC wave bands
Line, the band ultraviolet is easy to be absorbed by the DNA of organism, especially optimal with 265nm or so ultraviolet, therefore ultraviolet
In the line bactericidal lamp course of work, what is really worked is the ultraviolet of 254nm wavelength.But common ultraviolet germicidal lamp is actual
On be to belong to a kind of low pressure mercury lamp, as common fluorescent lamp, be intensified using relatively low mercury vapor pressure and launch ultraviolet.Mesh
Before, the problem of ultraviolet germicidal lamp is primarily present the following aspects：1st, in sterilization process, that really work is 254nm
The ultraviolet light of wavelength, therefore the available ultraviolet ray intensity of bactericidal lamp is relatively low, i.e., luminous efficiency is relatively low, it has to is killed using extension
The bacterium time compensates；2nd, ultraviolet illumination strength retrogression is very fast, and the life-span is not grown, and quartz burner is to light 2000~3000 small
Shi Hou, 70%~80% when uitraviolet intensity can reduce to initial, at present, domestic uviol lamp useful life is generally 1000~
3000 hours, the effective run time of import low pressure mercury lamp fluorescent tube also only had 8000~12000 hours；3rd, lighting angle dissipates, very
The difficult sterilization that carried out disinfection to specific angle and space, and radiation injury easily is caused to operator.Therefore it is traditional ultraviolet
There is the shortcomings of disinfecting time is long, disinfection efficiency is low, light source life is short in light disinfection technology, be difficult to meet Modern sterilization market
Demand.
The content of the invention
The present invention is to solve the technical problem in existing method, and is provided a kind of with pulsed continuous spectrum
The ultraviolet sterilization instrument of ultraviolet sterilization light source.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
A kind of portable ultraviolet-sterilization instrument, the disinfecting instrument include：
Tool housing 1；
Pulse xenon ultraviolet germicidal 5 and Motorized lift device 4, the Motorized lift device 4 are fixed on the bottom of tool housing 1,
Pulse xenon ultraviolet germicidal 5 is arranged on above Motorized lift device 4, and lifting, switch pulse are driven by Motorized lift device 4
The working condition and collecting state of xenon ultraviolet germicidal；
Bacteria detecting apparatus 2, it has bacterium colony tally function, and installed in the top of portable outer cover 1；
Power supply and control board 3, it is fixedly connected inside portable outer cover 1, is powered for whole instrument and control each function
Realize；
Information display screen（6）With control keyboard 7, on the portable exterior panel of outer cover 1, display information and operating instrument.
The Motorized lift device 4 includes motor 41 and rack-driving elevating lever 42.
The pulse xenon ultraviolet germicidal 5 is made up of pulsed xenon lamp pipe 51 and quartz container 52, the quartz container
52 shield as outer cup to pulsed xenon lamp pipe 51.
The pulsed xenon lamp pipe（51）There is provided the Millisecond laser pulse that working frequency is 1~3Hz to glisten, in deep ultraviolet
UVC 200 ~ 280nm wave bands have continuous spectrum, have ceiling capacity output.
The input power 1690W of the pulsed xenon ultraviolet germicidal, power swing<1% p-p, 264nm wavelength away from
During from 5 centimetres, radiation intensity 185mW/cm2。
The pulsed xenon lamp ultraviolet sterilization instrument of the present invention has that following sterilizing time is short, the positive effect of sterilization of high efficiency
Fruit：
L high-energy, the pulsed ultraviolet light of high intensity are to the germicidal efficiency of microorganism up to 99.99%；
L sterilizing times are short, can complete within several seconds to more than ten seconds；
L is unglazed posthumous phenomenon；
L is saved, mercury lamp energy-conservation 40-60% more continuous than tradition；
L fluorescent tubes may be manufactured without similar shape meet demand, realize that modularity designs；
L cold sterilization technologies, thermally sensitive article can be handled,；
L is instant to stop without preheating；
L does not have to directly contact with material and apparatus, easy to use；
L does not contact human body, and obvious direct or indirect influence is not also produced to human body.
L using xenon as inert gas, it is not mercurous, without any environmental pollution.
Brief description of the drawings
Fig. 1 is the right side structural representation of pulsed xenon lamp ultraviolet sterilization instrument of the present invention；
Fig. 2 is control panel schematic top plan view of the present invention；
Fig. 3 is the DNA abosrption spectrograms of the microorganism such as low pressure mercury lamp and bacterium；
The microbial DNA absorptivity spectral pattern figure such as bacterium that Fig. 4 is；
Fig. 5 is the radiation spectrum performance diagram of pulsed xenon lamp；
Fig. 6 is the radiation spectrum Character Comparison curve map of pulsed xenon lamp and the sun.
In figure：
1- tool housings, 2- bacteria detecting apparatus, 3- power supplys and control board, 4- Motorized lift devices, 5- pulses xenon are purple
Outer bactericidal lamp, 6- information display screens, 7- control keyboards, 41- motors, 42- rack-drivings elevating lever, 51 pulsed xenon lamp pipes, 52-
Quartz container.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with the drawings and specific embodiments,
The present invention is described in more detail.
Embodiments of the invention are that hospital is illustrated with ultraviolet sterilization instrument for the convenience on understanding and illustrating,
It is also applicable on other kinds of ultraviolet sterilization instrument.
Fig. 1 is the right side structural representation of the pulsed xenon lamp ultraviolet sterilization instrument of the present invention；Fig. 2 is the pulse of the present invention
The control panel schematic top plan view of xenon lamp ultraviolet sterilization instrument.As shown in Figure 1 and Figure 2, pulsed xenon lamp ultraviolet of the invention
Disinfecting instrument includes tool housing（1）, built-in bacteria detecting apparatus（2）, power supply and control board（3）, Motorized lift device
（4）, pulsed xenon ultraviolet germicidal（5）, information display screen（6）And control keyboard（7）, the bacterium with bacterium colony tally function
Detection means（2）Installed in the top of instrument, tool housing is connected to（1）Internal power supply and control board（3）To be whole
Instrument is powered and controls the realization of each function, pulsed xenon ultraviolet germicidal（5）Motorized lift device installed in bottom（4）
Above, tool housing（1）There is information display screen on exterior panel（6）And the control keyboard of instrumentation（7）.Described is electronic
Lowering or hoisting gear（4）Including motor（41）With rack-driving elevating lever（42）Two parts.Described pulsed xenon ultraviolet germicidal
（5）Core be pulsed xenon lamp pipe（51）, outside is covered with the quartz container to shield（52）.
The input power 1690W of pulsed xenon ultraviolet germicidal, power swing<5 lis of 1% p-p, 264nm wavelength distance
Meter Shi, radiation intensity 185mW/cm2。
The course of work of instrument of the present invention：
In the course of the work, according to the requirement of environment to be sterilized, equipment is pushed away for the pulsed xenon lamp ultraviolet sterilization instrument of the present invention
To scene, the real-time detection of the microorganisms such as bacterium is first carried out to environment, according to obtained colony counts and distribution, is determined sterilized
The time intensity of journey；By the control button on control panel, start lifting motor, ultraviolet germicidal is risen into the outer of outer cover
Face（On instrument panel）, the timing mode of unbalanced pulse xenon lamp, carry out luminous sterilizing；After sterilization terminates, pulse
Xenon lamp extinguishes, and instrument carries out Bacteria Detection again automatically；Operator can according to the result detected again, assess sterilization into
Effect, and determine whether to be sterilized or terminated sterilization operation again；If being satisfied with to bactericidal effect, start lifting motor, will
The inside that ultraviolet germicidal drops to outer cover resets, and plays a protective role, finally closes system power supply, completes this to the environment
The killing work of the microorganisms such as interior bacterium.
The present invention substitutes traditional mercuryvapour ultraviolet germicidal using pulsed xenon lamp, although pulsed xenon lamp is sterilized
Principle is all the structure for destroying DNA as ultraviolet sterilization principle.But it can be seen that ultraviolet lamp from spectral signature figure
Only 254nm characteristic spectrum is in sterilization effective coverage（Such as Fig. 3）, and DNA absorption spectrum characteristic spectral line is 265nm（Such as
Fig. 4）, xenon lamp is then full spectral radiance（Such as Fig. 5）, particularly in the ultra-violet bands effectively sterilized（200~280nm) have
Ceiling capacity exports.Also, pulsed light is that one kind can be in very short time（10~100 microseconds）, discharged in the form of light radiation
High-energy, thus produce very high peak power（MW class is reached as high as, is the hundreds of thousands times for the sunlight intensity for reaching ground）
Luminous energy, calculated according to integral energy, pulsed light moment effectively sterilizes energy（207J Implantation Energies）It is ultraviolet lamp energy
100000 times（Such as Fig. 6）.The function superposition of UVC sterilizations+continuous impulse, pulsed xenon lamp show excellent bactericidal effect, even if
It is that Bacillus can also be killed completely under several pulses.The present invention provides the flash of light of Millisecond laser pulse, and working frequency is 1~
3Hz, reach sterilization purpose by four kinds of modes, i.e., first is light hydration, destroys the cell wall structure of microorganism, aquation is thin
Born of the same parents, cell function is caused to damage；Second is photodecomposition, breaks DNA molecular chain, destroys DNA phosphate backbones, causes cell knot
Structure damages；3rd is photo-crosslinking effect, triggers the mutual chain between protein molecule to close, causes cell tissue to damage；4th
It is the effect of light overlapping, the element for promoting to form DNA and RNA recombines, and causes cell biological to damage.
As described above, by pulsed xenon ultraviolet-sterilization light irradiation, local space where instrument is sterilized, so as to reach
To quickly thoroughly disinfection function.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the invention,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., it should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of pulsed xenon lamp ultraviolet sterilization instrument, it is characterised in that the disinfecting instrument includes：
Tool housing（1）；
Pulse xenon ultraviolet germicidal（5）And Motorized lift device（4）, the Motorized lift device（4）It is fixed on tool housing
（1）Bottom, pulse xenon ultraviolet germicidal（5）Installed in Motorized lift device（4）Above, by Motorized lift device（4）Drive
Dynamic lifting, switch the working condition and collecting state of ultraviolet germicidal；
Bacteria detecting apparatus（2）, installed in tool housing（1）Inside, it has a bacterium colony tally function, the disinfecting instrument according to
Colony counts and distribution, determine the time intensity of sterilization process；
Power supply and control board（3）, in tool housing（1）Inside is fixedly connected, and is powered for whole instrument and is controlled each function
Realization；
Information display screen（6）And control keyboard（7）, installed in tool housing（1）On exterior panel, display information and operation instrument
Device.
2. pulsed xenon lamp ultraviolet sterilization instrument as claimed in claim 1, it is characterised in that：The Motorized lift device（4）
Including motor（41）With rack-driving elevating lever（42）.
3. pulsed xenon lamp ultraviolet sterilization instrument as claimed in claim 2, it is characterised in that：The pulse xenon ultraviolet-sterilization
Lamp（5）By pulsed xenon lamp pipe（51）And quartz container（52）Form, the quartz container（52）As outer cup to pulsed xenon
Gas lamp pipe（51）Shield.
4. the pulsed xenon lamp ultraviolet sterilization instrument as described in one of claim 1-3, it is characterised in that：The pulsed xenon
Gas lamp pipe（51）There is provided the Millisecond laser pulse that working frequency is 1~3Hz to glisten, in UVC 200 ~ 280nm ripples of deep ultraviolet
Section has continuous spectrum, has ceiling capacity output.
5. pulsed xenon lamp ultraviolet sterilization instrument as claimed in claim 4, it is characterised in that：The pulsed xenon is ultraviolet to kill
The input power 1690W of bacterium lamp, power swing<During 5 centimetres of 1% p-p, 264nm wavelength distance, radiation intensity 185mW/cm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956713.9A CN107648631A (en) | 2017-10-16 | 2017-10-16 | Pulsed xenon lamp ultraviolet sterilization instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956713.9A CN107648631A (en) | 2017-10-16 | 2017-10-16 | Pulsed xenon lamp ultraviolet sterilization instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107648631A true CN107648631A (en) | 2018-02-02 |
Family
ID=61118804
Family Applications (1)
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|---|---|---|---|
| CN201710956713.9A Pending CN107648631A (en) | 2017-10-16 | 2017-10-16 | Pulsed xenon lamp ultraviolet sterilization instrument |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159455A (en) * | 2018-03-06 | 2018-06-15 | 中国工商银行股份有限公司 | A kind of bank note biological antibiotic device and its method for disinfection |
| CN108452362A (en) * | 2018-06-21 | 2018-08-28 | 广东美的环境电器制造有限公司 | Sterilize module and disinfection equipment |
| CN108815544A (en) * | 2018-08-01 | 2018-11-16 | 青岛海尔洗衣机有限公司 | Ultraviolet-sterilization control method and system |
| CN111803691A (en) * | 2020-06-03 | 2020-10-23 | 北京健步科仪科贸有限公司 | Pulsed ultraviolet sterilization and disinfection device, sterilization method and computer readable storage medium |
| CN113368274A (en) * | 2021-06-25 | 2021-09-10 | 浙江成达环保科技有限公司 | Full-automatic high-adaptability wide-spectrum IPUV high-energy pulse ultraviolet disinfection and killing system |
| CN113456849A (en) * | 2021-06-30 | 2021-10-01 | 佛山市顺德区诚芯环境科技有限公司 | Pulse xenon ultraviolet lamp tube, and sterilization device and sterilization method for closed space |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079833A (en) * | 2015-09-01 | 2015-11-25 | 西安富康空气净化设备工程有限公司 | High-energy pulse ultraviolet space sterilization device |
| CN204910208U (en) * | 2015-07-02 | 2015-12-30 | 武汉伊蔻洗衣管理有限公司 | 360 degree sterilization equipment |
| CN105833306A (en) * | 2016-03-31 | 2016-08-10 | 太仓日森信息技术有限公司 | Bacterium concentration standard exceeding sterilization system aiming at different people groups and bacterium concentration standard exceeding sterilization method aiming at different people groups |
| CN105963730A (en) * | 2016-05-09 | 2016-09-28 | 深圳市瑞谱医疗科技有限公司 | Robot for ultraviolet sterilization |
-
2017
- 2017-10-16 CN CN201710956713.9A patent/CN107648631A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204910208U (en) * | 2015-07-02 | 2015-12-30 | 武汉伊蔻洗衣管理有限公司 | 360 degree sterilization equipment |
| CN105079833A (en) * | 2015-09-01 | 2015-11-25 | 西安富康空气净化设备工程有限公司 | High-energy pulse ultraviolet space sterilization device |
| CN105833306A (en) * | 2016-03-31 | 2016-08-10 | 太仓日森信息技术有限公司 | Bacterium concentration standard exceeding sterilization system aiming at different people groups and bacterium concentration standard exceeding sterilization method aiming at different people groups |
| CN105963730A (en) * | 2016-05-09 | 2016-09-28 | 深圳市瑞谱医疗科技有限公司 | Robot for ultraviolet sterilization |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159455A (en) * | 2018-03-06 | 2018-06-15 | 中国工商银行股份有限公司 | A kind of bank note biological antibiotic device and its method for disinfection |
| CN108159455B (en) * | 2018-03-06 | 2023-09-12 | 中国工商银行股份有限公司 | Paper money biological sterilization device and sterilization method thereof |
| CN108452362A (en) * | 2018-06-21 | 2018-08-28 | 广东美的环境电器制造有限公司 | Sterilize module and disinfection equipment |
| CN108452362B (en) * | 2018-06-21 | 2021-01-12 | 广东美的环境电器制造有限公司 | Sterilization module and sterilization equipment |
| CN108815544A (en) * | 2018-08-01 | 2018-11-16 | 青岛海尔洗衣机有限公司 | Ultraviolet-sterilization control method and system |
| CN111803691A (en) * | 2020-06-03 | 2020-10-23 | 北京健步科仪科贸有限公司 | Pulsed ultraviolet sterilization and disinfection device, sterilization method and computer readable storage medium |
| CN113368274A (en) * | 2021-06-25 | 2021-09-10 | 浙江成达环保科技有限公司 | Full-automatic high-adaptability wide-spectrum IPUV high-energy pulse ultraviolet disinfection and killing system |
| CN113456849A (en) * | 2021-06-30 | 2021-10-01 | 佛山市顺德区诚芯环境科技有限公司 | Pulse xenon ultraviolet lamp tube, and sterilization device and sterilization method for closed space |
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