CN111643690A - Sterilizing device for intensive pulse light to sickroom mattress - Google Patents
Sterilizing device for intensive pulse light to sickroom mattress Download PDFInfo
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- CN111643690A CN111643690A CN202010402328.1A CN202010402328A CN111643690A CN 111643690 A CN111643690 A CN 111643690A CN 202010402328 A CN202010402328 A CN 202010402328A CN 111643690 A CN111643690 A CN 111643690A
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- rechargeable battery
- fluorescent tube
- highlight
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- 230000001954 sterilising effect Effects 0.000 title abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000011261 inert gas Substances 0.000 claims abstract description 5
- 238000007872 degassing Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000004313 glare Effects 0.000 claims 1
- 230000002147 killing effect Effects 0.000 abstract description 10
- 244000005700 microbiome Species 0.000 abstract description 8
- 241000238876 Acari Species 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 241000228245 Aspergillus niger Species 0.000 abstract description 5
- 230000000249 desinfective effect Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002068 genetic effect Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000003818 metabolic dysfunction Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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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
- A61L2/08—Radiation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/226—Killing insects by electric means by using waves, fields or rays, e.g. sound waves, microwaves, electric waves, magnetic fields, light rays
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/32—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with electric currents without heating effect
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M2200/00—Kind of animal
- A01M2200/01—Insects
- A01M2200/011—Crawling insects
-
- 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
- A61L2202/26—Textiles, e.g. towels, beds, cloths
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Public Health (AREA)
- Insects & Arthropods (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Nutrition Science (AREA)
- Soil Sciences (AREA)
- Toxicology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a degassing unit of pulse highlight to sick room mattress, its characterized in that the device includes that a root takes lamp stand, rechargeable battery, power cord, pulse highlight fluorescent tube, switch and lamp stand of lamp shade to support the mechanism and have the frame of pulley lamp stand and lamp shade in install pulse highlight fluorescent tube, be full of inert gas in this pulse highlight fluorescent tube, the one end of power cord pass through in proper order switch, rechargeable battery with pulse highlight fluorescent tube link to each other, the other end of power cord be used for the power connection. The pulse strong light output by the invention has killing effect on all microorganisms and can kill mites with larger volume; the killing rate of the aspergillus niger spores can be more than 99.99 percent only by one pulse; the pulse highlight device has no three wastes and no temperature rise, and the sterilized object hardly generates temperature rise, belonging to the cold sterilization technology; can be used for disinfecting the surface and 3-6mm deep layer of mattress. The invention has the characteristics of universality, high efficiency, safety, environmental protection, practicability, simple and convenient operation and flexibility.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a disinfecting device for a mattress in a ward by using intensive pulse light.
Background
The pulse strong light is strong white light which is excited in a pulse form and has a spectrum similar to sunlight by utilizing instantaneous discharge. The intensity of the solar energy can reach tens of thousands of times of the intensity of sunlight on the surface of the earth. The principle of strong pulse light for killing pathogenic microorganisms comprises two functions, namely photochemical action and photothermal action.
Photochemical action is equivalent to ultraviolet sterilization. Refers to the optical reaction generated when the microorganism is irradiated by light with specific wavelength (200nm-275 nm). The genetic information of the double helix in the microorganism forms partial m-diazabenzene and isomers of m-diazabenzene when irradiated by ultraviolet light. This substance can cause metabolic dysfunction of the bacteria themselves and can lead to genetic problems until death. Photochemical action is the primary germicidal mechanism of traditional ultraviolet light. The pulse strong light also has photochemical sterilization effect because the pulse strong light also covers the ultraviolet wave band.
The photothermal effect is mainly the strong pulse light sterilization. The light energy is absorbed by the substance and then the temperature rises. When the microorganism is irradiated by the pulse strong light in a short distance, the surface temperature of the microorganism can be rapidly increased due to the absorption of a large amount of light energy in a short time, and the protein is solidified, so that the surface structure can be thoroughly damaged and die.
In terms of the sterilization range and effect, the intense pulse light can kill so-called ultraviolet-resistant bacteria such as aspergillus niger and bacillus which cannot be killed by ultraviolet rays. The main advantage of the intensive pulse light for disinfecting the sick bed mattress is that the defects of weak ultraviolet penetration are overcome for large-volume pathogenic organisms such as mould, bacteria with thicker cell walls such as spore bacteria and mites with larger volume, and the pathogenic organisms are killed by the action of the light and the heat.
Hospital mattresses are not only contaminated with bacteria, but also are more susceptible to mites in the pores of the mattress, as well as mold growth caused by contamination with secretions, food juices, etc. The pulse highlight technology can kill pathogenic organisms of the mattress effectively.
The photothermal action process is very short, the irradiated object can not generate temperature rise, and the mattress is safe and effective to be sterilized. The disinfection effect on the surface of the disinfected object can reach 3-6mm in depth.
Disclosure of Invention
In order to overcome the defects of the existing ultraviolet disinfection technology, the invention provides the pulsed strong light instantaneous disinfection device, the pulsed strong light output by the device has a killing effect on all microorganisms, and can also kill mould with larger volume and mites with larger volume; the killing rate of the aspergillus niger spores can be more than 99.99 percent only by one pulse; the pulse highlight device has no three wastes and no temperature rise, almost does not generate the temperature rise of the sterilized object, belongs to the cold sterilization technology, and is suitable for the disinfection of mattresses and quilts wrapped with textiles. It has effects of killing mould and mite, and is suitable for sterilizing sick bed mattress. The invention has the characteristics of universality, high efficiency, safety, environmental protection, practicability, simple and convenient operation and flexibility.
The technical solution of the invention is as follows:
the utility model provides a degassing unit of pulse highlight to sick room mattress, its characterized in that the device supports the mechanism including lamp stand, rechargeable battery, power cord, pulse highlight fluorescent tube, switch and the lamp stand of taking the lamp shade lamp stand and lamp shade in the installation pulse highlight fluorescent tube, be full of inert gas in this pulse highlight fluorescent tube, the one end of power cord pass through in proper order switch, rechargeable battery with pulse highlight fluorescent tube link to each other, the other end of power cord be used for the power connection. The base moves at a constant speed to drive the machine body to perform automatic scanning type disinfection.
The lamp holder supporting mechanism is a handle, the handle is arranged at one end of the lamp holder, the rechargeable battery is arranged between the lamp holder and the handle, and the switch is arranged on the handle.
The lamp holder supporting mechanism comprises a machine main body and a lifting support, wherein trundles are arranged on the machine main body, a pulse power supply and a rechargeable battery are arranged in the machine main body, a switch is arranged on one side of the machine main body, the lifting support is vertically arranged on the top surface of the machine main body, and the lamp holder is arranged at the top end of the lifting support.
The pulse voltage output by the rechargeable battery is 220V, the frequency of the pulse current is 5-10 kHz, the pulse strong light tube emits pulse strong light under the action of the pulse current, the pulse strong light is light with the wavelength of 200nm-275nm, and the light intensity is 1-2 candela (candela, cd).
Compared with the traditional sterilization method, the pulsed light sterilization device has the following advantages that:
1. universality: the strong pulse light has the effect of killing all microorganisms and can kill mites with larger volume;
2. high efficiency: the killing rate of the aspergillus niger spores can be more than 99.99 percent only by one pulse;
3. safety and environmental protection: the pulse highlight device has no three wastes and no temperature rise, and the sterilized object hardly generates temperature rise, belonging to the cold sterilization technology;
4. the practicability is as follows: not only can the surface of a solid object be disinfected, but also the surface of air, water and food can be disinfected.
5. The automatic device is easy and convenient to operate when a hospital carries out automatic disinfection on a hospital mattress, and nursing workload is effectively reduced.
6. The manual device is flexible and can be used for disinfecting household mattresses, bedding and surfaces of cooked food chopping boards, cooked food cutters and cooked food.
In a word, the invention has the characteristics of universality, high efficiency, safety, environmental protection, practicability, simple and convenient operation and flexibility.
Drawings
FIG. 1 is a schematic view of an embodiment 1 of an automatic intensive pulse sterilizer for a mattress of a patient's room according to the present invention
FIG. 2 is a schematic view of the pulse intensive light disinfection device for a patient room mattress according to embodiment 1 of the present invention in a folded state
FIG. 3 is a schematic structural view of a manual intensive pulse sterilizer for a patient's mattress according to embodiment 2 of the intensive pulse sterilizer
Detailed Description
The invention is further illustrated with reference to the following figures and examples, which should not be construed as limiting the scope of the invention.
Example 1
Referring to fig. 1 and 2, fig. 1 is a schematic view of an embodiment 1 of the pulse highlight disinfection apparatus of the present invention, which is a working state of an automatic pulse highlight disinfection apparatus, fig. 2 is a schematic view of a folded state of the pulse highlight disinfection apparatus of the embodiment 1 of the present invention, and it can be seen from the figure that the automatic pulse highlight disinfection apparatus comprises a lamp holder 2 with a lampshade 1, a rechargeable battery 5, a power cord, a pulse highlight lamp tube 3, a switch and a lamp holder supporting mechanism, wherein the pulse highlight lamp tube 3 is installed in the lamp holder and the lampshade, the pulse highlight lamp tube is filled with inert gas, one end of the power cord 4 is connected to the pulse highlight lamp tube 3 through the switch 6 and the rechargeable battery 5 in sequence, and the other end of the power cord is used for connecting a power source. The lamp holder supporting mechanism comprises a machine main body 7 provided with trundles 10 and a lifting support 8, wherein the machine main body is internally provided with a pulse power supply and a rechargeable battery, one side of the machine main body is provided with a switch, the top surface of the machine main body is vertically provided with the lifting support, the top end of the lifting support is provided with the lamp holder, and when the lamp holder is in work, the lamp holder is unfolded into a horizontal state, and when the lamp holder does not work, the lamp holder can be folded and attached to the lifting support. As shown in fig. 2. The pulse voltage output by the rechargeable battery is 220V, the frequency of the pulse current is 5-10 kHz, the pulse strong light tube emits pulse strong light under the action of the pulse current, the pulse strong light is light with the wavelength of 200nm-275nm, and the light intensity is 1-2 candela (candela, cd).
Example 2
Referring to fig. 3, fig. 3 is a schematic structural view of a manual type pulsed hard light disinfection device in an embodiment 2 of the pulsed hard light disinfection device of the present invention, and as can be seen from the figure, the manual type pulsed hard light disinfection device includes a lamp holder 2 with a lampshade 1, a rechargeable battery 5, a power cord 4, a pulsed hard light lamp 3, a switch and a lamp holder support mechanism, wherein the pulsed hard light lamp is installed in the lamp holder and the lampshade, the pulsed hard light lamp is filled with inert gas, one end of the power cord is connected with the pulsed hard light lamp through the switch and the rechargeable battery in sequence, and the other end of the power cord is used for connecting a power supply. The lamp holder supporting mechanism of the manual type intensive pulse light disinfection device is a handle 9 which is arranged at one end of the lamp holder, the rechargeable battery is arranged between the lamp holder and the handle, and the switch is arranged on the handle. The pulse voltage output by the rechargeable battery is 220V, the frequency of the pulse current is 5-10 kHz, the pulse strong light tube emits pulse strong light under the action of the pulse current, the pulse strong light is light with the wavelength of 200nm-275nm, and the light intensity is 1-2 candela (candela, cd).
The flashing frequency adopts intermediate frequency, the pulse current frequency is generally 5-10 kilohertz, the depth of the photo-thermal penetration of the solid object can reach 2-6 millimeters, and the photo-thermal penetration can sufficiently penetrate and kill mould, spore bacteria and mites in the deep layer of the mattress in a ward.
Experiments show that compared with the traditional sterilization method, the pulse highlight disinfection device has the following advantages:
1. universality: the strong pulse light has the effect of killing all microorganisms and can kill mites with larger volume;
2. high efficiency: the killing rate of the aspergillus niger spores can be more than 99.99 percent only by one pulse;
3. safety and environmental protection: the pulse highlight device has no three wastes and no temperature rise, and the sterilized object hardly generates temperature rise, belonging to the cold sterilization technology;
4. the practicability is as follows: not only can the surface of a solid object be disinfected, but also the surface of air, water and food can be disinfected.
5. The automatic device is easy and convenient to operate when a hospital carries out automatic disinfection on a hospital mattress, and nursing workload is effectively reduced.
6. The manual device is flexible and can be used for disinfecting household mattresses, bedding and surfaces of cooked food chopping boards, cooked food cutters and cooked food.
In a word, the invention has the characteristics of universality, high efficiency, safety, environmental protection, practicability, simple and convenient operation and flexibility.
Claims (4)
1. The utility model provides a degassing unit of pulse highlight to sick room mattress, its characterized in that the device supports the mechanism including lamp stand, rechargeable battery, power cord, pulse highlight fluorescent tube, switch and the lamp stand of taking the lamp shade lamp stand and lamp shade in the installation pulse highlight fluorescent tube, be full of inert gas in this pulse highlight fluorescent tube, the one end of power cord pass through in proper order switch, rechargeable battery with pulse highlight fluorescent tube link to each other, the other end of power cord be used for the power connection.
2. A pulsed glare disinfection apparatus as defined in claim 1, wherein said base support means is a handle mounted at one end of said base, said rechargeable battery being disposed between said base and said handle, said switch being disposed on said handle.
3. A pulsed light sterilizer as claimed in claim 1, wherein said lamp holder supporting means comprises a main body and a lifting frame, said main body having said pulse power source and rechargeable battery, said switch being disposed on one side of said main body, said lifting frame being vertically disposed on the top surface of said main body, said lamp holder being disposed on the top end of said lifting frame, said lamp holder being folded to a horizontal state during operation, and said lamp holder being folded to fit said lifting frame during non-operation.
4. A disinfection apparatus as defined in claim 1, 2 or 3, wherein said rechargeable battery outputs a pulse voltage of 220V and a pulse current of 5-10 kHz, and said pulse light tube emits a pulse light under said pulse current, said pulse light is a light with a wavelength of 200-275 nm and a light intensity of 1-2 candela (candela, cd).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402328.1A CN111643690A (en) | 2020-05-13 | 2020-05-13 | Sterilizing device for intensive pulse light to sickroom mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402328.1A CN111643690A (en) | 2020-05-13 | 2020-05-13 | Sterilizing device for intensive pulse light to sickroom mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111643690A true CN111643690A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010402328.1A Pending CN111643690A (en) | 2020-05-13 | 2020-05-13 | Sterilizing device for intensive pulse light to sickroom mattress |
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| Country | Link |
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| CN (1) | CN111643690A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516161Y (en) * | 2002-01-14 | 2002-10-16 | 中国人民解放军南京军区南京总医院 | Movable multipurpose ultraviolet germicidal lamp and its special germicidal lampshade |
| CN204637069U (en) * | 2015-04-29 | 2015-09-16 | 杭州电子科技大学 | A kind of air sterilization apparatus based on pulse strong-light |
| CN212439432U (en) * | 2020-05-13 | 2021-02-02 | 上海思坦德医疗科技有限公司 | Sterilizing device for intensive pulse light to sickroom mattress |
-
2020
- 2020-05-13 CN CN202010402328.1A patent/CN111643690A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516161Y (en) * | 2002-01-14 | 2002-10-16 | 中国人民解放军南京军区南京总医院 | Movable multipurpose ultraviolet germicidal lamp and its special germicidal lampshade |
| CN204637069U (en) * | 2015-04-29 | 2015-09-16 | 杭州电子科技大学 | A kind of air sterilization apparatus based on pulse strong-light |
| CN212439432U (en) * | 2020-05-13 | 2021-02-02 | 上海思坦德医疗科技有限公司 | Sterilizing device for intensive pulse light to sickroom mattress |
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