CN115013903A - A gaseous negative pressure disinfection filter equipment of desk-top for nucleic acid sampling - Google Patents
A gaseous negative pressure disinfection filter equipment of desk-top for nucleic acid sampling Download PDFInfo
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- CN115013903A CN115013903A CN202210617788.5A CN202210617788A CN115013903A CN 115013903 A CN115013903 A CN 115013903A CN 202210617788 A CN202210617788 A CN 202210617788A CN 115013903 A CN115013903 A CN 115013903A
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- air
- disinfection
- negative pressure
- nucleic acid
- check
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 86
- 238000005070 sampling Methods 0.000 title claims abstract description 45
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 31
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 31
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000001954 sterilising effect Effects 0.000 claims description 27
- 210000001503 joint Anatomy 0.000 claims description 2
- 241000700605 Viruses Species 0.000 abstract description 13
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000000443 aerosol Substances 0.000 abstract description 4
- 230000009385 viral infection Effects 0.000 abstract description 4
- 238000007872 degassing Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- 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 Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a table type gas negative pressure disinfection and filtration device for nucleic acid sampling, which comprises an airflow power device, an airflow guide pipe, an air disinfection buffer box, an air inlet, a first grid, a second grid, a third grid, an air outlet and a wire coiling device. Compared with the prior art, the invention has the advantages that: use aerodynamic device, control local air current by the stand pipe flow to air disinfection baffle-box, utilize degassing unit (LED ultraviolet) disinfection back emission of air current stand pipe and air disinfection baffle-box, prevent to be caused by the peripheral air of virus pollution in the gas of sampler exhalation to sample person and other by the sample person and relevant staff receive virus infection danger, the environment that the sampling point does not have virus aerosol pollution is provided, reach infection control standard prevention purpose, reduce because of the danger that the nucleic acid sampling leads to infecting the virus, reduce the public and participate in the virus nucleic acid sampling and infected worry, reduce relevant personnel's protection level, save the protection cost.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a table type gas negative pressure disinfection and filtration device for nucleic acid sampling.
Background
At present, the large-scale nucleic acid sampling process of community organization has crude virus infection prevention and control conditions, and only one high-power fan is used for blowing the nucleic acid from the back side of medical staff of a sampler to a sampler facing the sampler and the sampler waiting in line. In the artificial airflow direction control mode, although the sampler is positioned on the windward side of the sampled person (community people and the like), the danger that the sampled person inhales aerosol exhaled by the sampled person to infect viruses is reduced to a certain degree, but the sampled person cannot be protected from infection.
The method can not well implement the concept of hospital infection standard prevention in the large-scale nucleic acid sampling process, and on-site airflow is blown by fan power, so that the aerosol pollution range possibly carrying new viruses is artificially enlarged, virus propagation is indirectly assisted, and the virus propagation coefficient is improved.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a desk-top gaseous negative pressure disinfection filter equipment for nucleic acid sampling, including air current power device 1, the air current stand pipe 2, air disinfection baffle-box 3, air inlet 4, first check 5, second check 6, third check 7, the gas vent 8, dish line device 9, be equipped with automatically controlled fan structure in the air current power device 1, the lower part has a base through the leg joint, air current power device 1 passes through air current stand pipe 2 and connects air disinfection baffle-box 3's air inlet 4, the air disinfection baffle-box 3 other end is equipped with gas vent 8, evenly divide into three check structures in the air disinfection baffle-box 3, first check 5 promptly, second check 6 and third check 7, first check 5, be equipped with continuous exhaust valve mouth between second check 6 and the third check 7 respectively, between air inlet and adjacent air vent, be diagonal setting between gas vent and adjacent air vent.
Compared with the prior art, the invention has the advantages that: the invention uses an aerodynamic device to control local airflow to flow from the guide pipe to the air disinfection buffer box, and uses the disinfection devices (LED ultraviolet rays) of the airflow guide pipe and the air disinfection buffer box to discharge after disinfection, thereby preventing the virus in the gas exhaled by a sampled person from polluting the surrounding air to cause the virus infection risk of the sampled person, other sampled persons and related working personnel, providing an environment without virus aerosol pollution at a sampling point, achieving the purpose of infection control standard prevention, reducing the virus infection risk caused by nucleic acid sampling, reducing the infection risk caused by the participation of the mass in virus nucleic acid sampling, improving the compliance of the participation in nucleic acid detection, reducing the responsibility of the nucleic acid sampling organization for tracing the infection of pathogenic virus caused by large-scale nucleic acid sampling, reducing the protection level of related personnel, and saving the protection cost.
Further, the base of the airflow power device 1 is provided with a fixing structure of a self-suction table board.
Further, the airflow guide pipe 2 is a structure formed by guide pipe connection units with certain lengths, and an LED ultraviolet disinfection device is installed in each guide pipe connection unit.
Further, the diameters between the intake port 4 and the adjacent vent hole and between the exhaust port 8 and the adjacent vent hole are reduced by 2 cm.
Further, an ultraviolet lamp tube is arranged in the air sterilization buffer box 3.
Furthermore, the airflow power device 1 can also be connected with a disc line device 9 through an airflow guide pipe 2 to form a table type negative pressure disinfection device all-in-one machine.
Further, a plurality of air inlets 4 can be additionally arranged on the air disinfection buffer boxes 3 as required, an air flow power device 1, an air flow guide pipe 2 or a table type negative pressure disinfection device all-in-one machine is placed on each sampling table, and the air is discharged through one or more air disinfection buffer boxes 3 after passing through the air flow guide pipes 2 connected in series, so that a sampling point air negative pressure filtering and disinfection disposal system is formed.
Drawings
FIG. 1 is a schematic diagram of a single sampling unit of a bench-top gas negative pressure sterilization filter apparatus for nucleic acid sampling.
FIG. 2 is a schematic front view of an all-in-one machine mode of a desk type gas negative pressure sterilization and filtration device for nucleic acid sampling.
FIG. 3 is a schematic front and back view of an all-in-one model of a desktop gas negative pressure sterilization and filtration device for nucleic acid sampling.
FIG. 4 is a schematic diagram of a multi-connected air negative pressure sterilizing and filtering device for nucleic acid sampling.
FIG. 5 is a schematic structural diagram of an embodiment of a table type gas negative pressure sterilization and filtration device for nucleic acid sampling.
As shown in the figure: 1. airflow power device, 2, airflow guide pipe, 3, air disinfection buffer tank, 4, air inlet, 5, first check, 6, second check, 7, third check, 8, gas vent, 9, coiling device, 10, motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation of the invention, as shown in the embodiments of fig. 1 to 3, a desk type gas negative pressure sterilization and filtration device for nucleic acid sampling comprises an airflow power device 1, an airflow guide pipe 2, an air sterilization buffer box 3, an air inlet 4, a first grid 5, a second grid 6, a third grid 7, an air outlet 8 and a wire coiling device 9, wherein an electric control fan structure is arranged in the airflow power device 1, the lower part of the electric control fan structure is connected with a base through a bracket, the airflow power device 1 is connected with the air inlet 4 of the air sterilization buffer box 3 through the airflow guide pipe 2, the other end of the air sterilization buffer box 3 is provided with the air outlet 8, the inside of the air sterilization buffer box 3 is uniformly divided into three grids, namely the first grid 5, the second grid 6 and the third grid 7, exhaust valve ports connected with each other are respectively arranged between the first grid 5, the second grid 6 and the third grid 7, and the air inlet and the adjacent vent holes are respectively arranged between the air inlet, The exhaust port and the adjacent vent hole are arranged in a diagonal line.
The device mainly comprises three parts: (1) an airflow power device: the power device has enough power to allow air around the head of a person to be sampled to enter the air disinfection buffer box through the airflow guide pipe and be discharged.
(2) An airflow guide pipe: one end is connected with the air power device, and the other end is connected with the air buffer sterilizing box. The airflow guide pipe is a design formed by connecting guide pipe connecting units with certain lengths, and the design can be combined with the requirement of site space to form the airflow guide pipe with enough length. The LED ultraviolet disinfection device is arranged in the guide pipe connecting unit pipe and used for air disinfection.
(3) Air disinfection buffer tank: three grids are equally divided in the buffer box, and the air inlet and the air outlet of each grid are designed in a diagonal line mode. The lower end of the first grid of the buffer box is provided with an air flow guide pipe connected with an air inlet, and the upper end of the third grid is provided with an air outlet. The radius of each vent hole is gradually and moderately reduced from the air inlet of the first grid to the outlet of the third grid, the radius of the adjacent vent hole is reduced by 1.0cm, positive pressure in the buffer box is maintained, and the air flow rate is slowed down. The specification of the buffer box can be designed according to the strength adjustment of the ultraviolet lamp (the larger the strength is, the smaller the volume can be made), and the requirement of sufficient disinfection time of gas in unit volume can be met. The design of easy disassembly and assembly is adopted, the air-tight flexible material is used for manufacturing, the design of low gravity center, stability, easy movement (with a locking slide wheel) and fixation is noticed, the design is suitable for outdoor operation, the design of 3-4-level wind gust resistance and rainstorm resistance is realized, the design of circuit short circuit prevention is realized, and the design of rainwater entering at the exhaust port is realized.
Besides, the virus particle filtering device is arranged among the airflow guide pipe, the airflow guide pipe and the air disinfection buffer box and among all air vents of the air disinfection buffer box.
The device comprises three modes when in use: 1) the single sampling unit mode is formed by changing the combination requirements of the classical style and the other two systems designed by the patent. The method is suitable for small-scale crowd nucleic acid sampling scenes in organs, enterprises and public institutions.
2) The all-in-one mode, as shown in fig. 2, is suitable for temporary simple scenes or frequent scene use of sampling position movement, can integrate the airflow power device and the air flow guide tube with the LED ultraviolet ray into a desk-top negative pressure disinfection device all-in-one machine, and the mode has no air disinfection buffer box.
3) The multi-split mode is suitable for community large-scale crowd sampling and nucleic acid sampling outpatient service of large-scale medical institutions, and can be used for placing an airflow power device, an airflow guide pipe or a table type negative pressure disinfection device all-in-one machine on each sampling table according to field requirements, then discharging the airflow power device, the airflow guide pipe or the table type negative pressure disinfection device all-in-one machine through one or more air disinfection buffer boxes after passing through the airflow guide pipes in series to form a sampling point air negative pressure filtering and disinfection disposal system.
Further, as shown in fig. 1 to 3, in the embodiment, the base of the airflow power device 1 is provided with a fixing structure of a self-suction table.
Further, as shown in fig. 1 to 3, the airflow guiding tube 2 is a structure formed by a guiding tube connection unit with a certain length, and the LED ultraviolet disinfection device is installed in the guiding tube connection unit.
Further, in the embodiment shown in fig. 1 to 3, the aperture between the intake port 4 and the adjacent vent hole and the aperture between the exhaust port 8 and the adjacent vent hole are reduced by 2 cm.
Further, as shown in the embodiment of fig. 1 to 3, an ultraviolet lamp is further disposed in the air sterilization buffer tank 3.
Further, as shown in the embodiments of fig. 1 to 3, the airflow power device 1 may further connect with the bobbin assembly 9 through the airflow guiding tube 2 to form a desktop negative pressure disinfection device integrated machine.
Further, as shown in fig. 1 to 3, in the embodiment, a plurality of air inlets 4 may be additionally provided to the air sterilization buffer tank 3 as required, and an air flow power device 1, an air flow guide pipe 2 or a desk type negative pressure sterilization device integrated machine is placed on each sampling platform, and the air flow power device, the air flow guide pipe 2 or the desk type negative pressure sterilization device integrated machine is connected in series and then discharged through one or more air sterilization buffer tanks 3, so as to form a sampling point air negative pressure filtration and sterilization treatment system.
Further, as shown in fig. 5, the air sterilization buffer box with another structure is provided with a motor for driving, after working, the air is sucked into the airflow guide pipe in a negative pressure adsorption mode, sterilized by the filter screen inside, and discharged through the exhaust port.
Furthermore, the device is used as follows: (1) and (5) installing equipment. When large-scale crowd nucleic acid detection is needed, the airflow power device is fixed at one end of the sampling workbench; one end of the airflow guide pipe is connected with an airflow power device, the number of the splicing units is determined according to actual needs, and the other end of the airflow guide pipe is connected with an air inlet of an air disinfection buffer box fixed at a proper position. The all-in-one machine is free from installation, the multi-split air conditioner is connected with a plurality of air flow power devices and then serially connected to an air flow guide pipe interface of the air disinfection buffer box according to the size of the system.
(2) And (5) electrifying for use. The air flow power device starts an air pumping function, the ultraviolet device in the air flow guide pipe unit and the air disinfection buffer box starts a disinfection function, and when the throat swab is sampled, local dirty air is safely discharged through the equipment.
(3) And (5) disassembling and sterilizing. The power supply is disconnected. The airflow power device, the airflow guide pipe (each unit) and the air disinfection buffer box are sequentially disassembled. Spraying and disinfecting the surfaces of internal and external objects such as a sampling table board, an airflow power device, an airflow guide pipe, an air disinfection buffer box and the like by using a sprinkling can filled with 75% alcohol, standing for 30 minutes, and wiping the surfaces of the structure and the component once by using cleaning cloth stained with clean water. The dust on the surface of the disinfection device is removed, personal protection is paid attention to during disinfection and cleaning, the disinfection efficiency of the disinfection device is monitored regularly, and the replacement illumination does not reach the standard of the ultraviolet lamp.
(4) And storing in a warehouse for later use. And storing the cleaned and sterilized airflow power device and each unit of the airflow guide pipe in an air sterilization buffer box, opening a pulley locking device, moving to a sampling material warehouse, and fixing the air buffer box by locking pulleys for storage and standby.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a desk-top gaseous negative pressure disinfection filter equipment for nucleic acid sampling, includes air current power device (1), air current stand pipe (2), air disinfection baffle-box (3), air inlet (4), first check (5), second check (6), third check (7), gas vent (8), wire coiling device (9), its characterized in that: be equipped with automatically controlled fan structure in air current power device (1), the lower part has a base through leg joint, and air current power device (1) passes through air current stand pipe (2) and connects air inlet (4) of air disinfection baffle-box (3), the air disinfection baffle-box (3) other end is equipped with gas vent (8), be evenly divided into three check structures in air disinfection baffle-box (3), promptly first check (5), second check (6) with third check (7), first check (5), second check (6) and third check (7) are equipped with continuous air vent between respectively, and air inlet (4) and adjacent air vent between, gas vent (8) and adjacent air vent are diagonal setting.
2. The table type gas negative pressure sterilization and filtration device for nucleic acid sampling according to claim 1, wherein: the base of the airflow power device (1) is provided with a fixing structure of a self-suction table board.
3. The table type gas negative pressure sterilization and filtration device for nucleic acid sampling according to claim 1, wherein: the airflow guide pipe (2) is a structure formed by guide pipe connecting units with certain lengths, and an LED ultraviolet disinfection device is arranged in the guide pipe connecting unit.
4. The table type gas negative pressure sterilization and filtration device for nucleic acid sampling according to claim 1, wherein: the caliber between the air inlet (4) and the adjacent vent hole and between the air outlet (8) and the adjacent vent hole is reduced by 2 cm.
5. The table type gas negative pressure sterilization and filtration device for nucleic acid sampling according to claim 1, wherein: an ultraviolet lamp tube is also arranged in the air disinfection buffer tank (3).
6. The table type gas negative pressure sterilization and filtration device for nucleic acid sampling according to claim 1, wherein: the airflow power device (1) can also be connected with a disc line device (9) through an airflow guide pipe (2) to form a table type negative pressure disinfection device all-in-one machine.
7. The table type gas negative pressure sterilization and filtration device for nucleic acid sampling according to claim 1, wherein: a plurality of air inlets (4) can be additionally arranged on the air disinfection buffer box (3) as required, an air flow power device (1), an air flow guide pipe (2) or a table type negative pressure disinfection device all-in-one machine is placed on each sampling table, and the air flow power device, the air flow guide pipe (2) or the table type negative pressure disinfection device all-in-one machine is discharged through one or more air disinfection buffer boxes (3) after being connected in series, so that a sampling point air negative pressure filtering and disinfection disposal system is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210617788.5A CN115013903A (en) | 2022-06-01 | 2022-06-01 | A gaseous negative pressure disinfection filter equipment of desk-top for nucleic acid sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210617788.5A CN115013903A (en) | 2022-06-01 | 2022-06-01 | A gaseous negative pressure disinfection filter equipment of desk-top for nucleic acid sampling |
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| Publication Number | Publication Date |
|---|---|
| CN115013903A true CN115013903A (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210617788.5A Pending CN115013903A (en) | 2022-06-01 | 2022-06-01 | A gaseous negative pressure disinfection filter equipment of desk-top for nucleic acid sampling |
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| CN (1) | CN115013903A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1178890A (en) * | 1995-09-15 | 1998-04-15 | 杨俊� | Sterilizing buffering window |
| TW457300B (en) * | 1996-11-13 | 2001-10-01 | Tokyo Electron Ltd | Trap apparatus |
| CN2531790Y (en) * | 2002-02-27 | 2003-01-22 | 何伟明 | Sterilizing purifier for indoor air |
| CN112611055A (en) * | 2020-12-18 | 2021-04-06 | 刘明 | Control system and method of killing equipment |
| CN113048599A (en) * | 2021-01-30 | 2021-06-29 | 陈长宏 | Air sterilization device and method |
| CN113357734A (en) * | 2021-06-10 | 2021-09-07 | 武汉世纪金辉农业科技有限公司 | Air disinfection and purification device for hospital |
-
2022
- 2022-06-01 CN CN202210617788.5A patent/CN115013903A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1178890A (en) * | 1995-09-15 | 1998-04-15 | 杨俊� | Sterilizing buffering window |
| TW457300B (en) * | 1996-11-13 | 2001-10-01 | Tokyo Electron Ltd | Trap apparatus |
| CN2531790Y (en) * | 2002-02-27 | 2003-01-22 | 何伟明 | Sterilizing purifier for indoor air |
| CN112611055A (en) * | 2020-12-18 | 2021-04-06 | 刘明 | Control system and method of killing equipment |
| CN113048599A (en) * | 2021-01-30 | 2021-06-29 | 陈长宏 | Air sterilization device and method |
| CN113357734A (en) * | 2021-06-10 | 2021-09-07 | 武汉世纪金辉农业科技有限公司 | Air disinfection and purification device for hospital |
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