CN218375562U - Nucleic acid sampling cabin and nucleic acid detection workstation - Google Patents
Nucleic acid sampling cabin and nucleic acid detection workstation Download PDFInfo
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- CN218375562U CN218375562U CN202221352101.1U CN202221352101U CN218375562U CN 218375562 U CN218375562 U CN 218375562U CN 202221352101 U CN202221352101 U CN 202221352101U CN 218375562 U CN218375562 U CN 218375562U
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Abstract
The utility model provides a nucleic acid sampling cabin and nucleic acid detection workstation, belong to epidemic disease prevention and control technical field, this kind of nucleic acid sampling cabin includes sampling cabin body, sampling district, sampling window, sample disinfection cabin, exhaust hole and has the malleation air-blast device that filters and kills the mechanism, can blow the air outside the sampling cabin body into the sampling cabin body after filtering and killing virus, germ, because the bottom of sampling cabin body has set up a plurality of exhaust holes, can make the air in the sampling cabin body pass through the exhaust hole and discharge under the blast extrusion effect, form the fixed air flow path, ensure the air safety in the whole sampling cabin body; an ultraviolet lamp is arranged in the sample disinfection cabin, so that ultraviolet sterilization can be performed on the sample in the sample disinfection cabin; on the other hand, the nucleic acid sampling cabin and the negative pressure nucleic acid detection cabin are connected by using the negative pressure disinfection channel, so that the air between different cabins can be fully isolated, and the cross infection can be prevented.
Description
Technical Field
The utility model belongs to the technical field of epidemic disease prevention and cure, particularly, relate to a nucleic acid sampling cabin and nucleic acid detection workstation.
Background
The new coronary pneumonia is taken as a type B infectious disease (according to the type A control), the national strict control is carried out, and as a main technical means for screening personnel infected with the new coronary pneumonia, the nucleic acid detection is an important means for diagnosing the new coronary pneumonia. Present each place detects through setting up at outdoor nucleic acid monitoring point, during the detection, and the staff must wear the protective clothing and operate in detecting the pavilion, does not utilize the convenience of operation, simultaneously, lacks the travelling comfort, leads to tired work error that leads to more easily.
On the other hand, when the worker sends the collected nucleic acid sample to the detection chamber, the worker exposes the device containing the nucleic acid sample to the air, which creates a risk of cross-infection.
SUMMERY OF THE UTILITY MODEL
In view of the above, an aspect of the present invention provides a nucleic acid sampling cabin and a nucleic acid detecting workstation, which can ensure that a worker works in a safe isolated space without wearing protective clothing, thereby improving convenience and comfort of work; on the other hand, when the staff member needs to transfer in a different chamber or the collected sample needs to be transferred, the container of the collected sample can be prevented from being exposed to the outside air, and cross infection can be avoided.
The utility model is realized in such a way that,
the utility model discloses a first aspect provides a nucleic acid sampling cabin, including the sampling cabin body, a side of sampling cabin body is provided with the sampling district, be provided with the sampling window on the sampling district, the below in sampling district is provided with sample disinfection cabin, be provided with the ultraviolet lamp in the sample disinfection cabin, be provided with first transmission hole on the roof in sample disinfection cabin, sample disinfection cabin with be provided with second transmission hole on this body-connected's of sampling cabin lateral wall, the sampling cabin body with the position that second transmission hole corresponds is provided with the air vent, be provided with a plurality of exhaust holes on the sampling cabin body lateral wall, this internal malleation air-blast device that has the mechanism of filtering killing that still is provided with of sampling cabin.
The utility model provides a pair of nucleic acid sampling cabin's technological effect as follows: the ultraviolet lamp is arranged in the sample disinfection cabin, so that ultraviolet sterilization can be performed on the sample in the sample disinfection cabin;
the positive pressure air blowing device with the filtering and sterilizing mechanism is arranged, so that air outside the sampling cabin body can be blown into the sampling cabin body after viruses and germs are filtered and sterilized, and the air in the sampling cabin body can be discharged through the exhaust holes under the air blowing and extruding effects due to the fact that the exhaust holes are formed in the bottom of the sampling cabin body, a fixed air flow path is formed, and the safety of the air in the whole sampling cabin body is ensured;
meanwhile, the second transfer holes are communicated with the vent holes in the sampling cabin body, so that air in the sampling cabin body is discharged through the second transfer holes and the first transfer holes under the blowing extrusion effect, and the external air is prevented from entering the sampling cabin body.
On the basis of the technical scheme, the utility model provides a nucleic acid sampling cabin can also be as follows improvement:
further, malleation air-blast device with filtering and disinfecting mechanism includes the airtight casing of square, be provided with the air-blower on the outer wall of casing, the inside outside-in of casing has set gradually filtering mechanism, ultraviolet lamp and photocatalyst net, on the casing with set up on the relative outer wall of air-blower and supply air exhaust's air exit, install on the sampling cabin body the air-blast through-hole has been seted up to the relevant position of malleation air-blast device with filtering and disinfecting mechanism, the air exit sets up air-blast through-hole department.
The beneficial effect of adopting the further scheme is as follows: by arranging the filtering mechanism, dust particles and the like in the air sucked by the air blower can be adsorbed; the air in the shell is filtered and killed by the irradiation of the ultraviolet lamp and the photocatalyst effect of the photocatalyst net.
Further, the filtering mechanism is a non-woven fabric filtering layer.
Further, the filtering mechanism is a double-layer metal net, and oil activated carbon adsorption particles are filled in the double-layer metal net to form an activated carbon filtering layer.
The beneficial effect of adopting the further scheme is as follows: the contact surface of the activated carbon adsorption particles can be enlarged, and the adsorption capacity of the activated carbon is improved.
Further, the photocatalyst net is a metal net provided with a titanium dioxide coating.
The beneficial effect of adopting the further scheme is as follows: the titanium dioxide coating is utilized to improve the sterilization and disinfection effects under the irradiation of an ultraviolet lamp.
Furthermore, a metal filter screen is arranged on the air outlet.
The second aspect of the utility model provides a disinfection passageway has inclosed disinfection cabin body, respectively be provided with an insulated door on the lateral wall of two symmetries of disinfection cabin body, still be provided with the air exhauster on the lateral wall of disinfection cabin body, the inside of disinfection cabin body still is provided with disinfection mechanism.
The utility model provides a pair of disinfection passageway's technological effect as follows: through setting up disinfection mechanism, can disinfect the disinfection with this internal air in disinfection cabin, simultaneously, through setting up the air exhauster for this internal negative pressure that produces in disinfection cabin, and the air escape after will killing disappears.
On the basis of the technical scheme, the utility model discloses a disinfection passageway can also be as follows the improvement:
further, the disinfection mechanism is disinfectant spraying equipment.
The third aspect of the utility model provides a nucleic acid detection workstation, wherein, nucleic acid detection workstation includes the utility model discloses a nucleic acid sampling cabin and nucleic acid detection cabin that the first aspect provided, be provided with negative pressure disinfection mechanism in the nucleic acid detection cabin, the nucleic acid sampling cabin with pass through between the nucleic acid detection cabin the utility model discloses a disinfection passageway fixed connection that the second aspect provided.
The utility model provides a pair of nucleic acid detection workstation's technological effect as follows: through using disinfection passageway to connect nucleic acid sampling cabin and nucleic acid detection cabin, can realize the abundant isolation of the air between the different cabins, prevent to take place cross infection.
On the basis of the technical scheme, the utility model discloses a nucleic acid sampling cabin and nucleic acid testing workstation can also be as follows improvement:
further, the negative pressure disinfection mechanism comprises a centrifugal exhaust fan, a filter screen and an ultraviolet lamp.
Compared with the prior art, the beneficial effects of the utility model are that: on one hand, the ultraviolet lamp is arranged in the sample disinfection cabin, so that the sample in the sample disinfection cabin can be subjected to ultraviolet disinfection; the positive pressure air blowing device with the filtering and sterilizing mechanism can blow air outside the sampling cabin body into the sampling cabin body after filtering, sterilizing and killing viruses and germs, and the air in the sampling cabin body can be discharged through the exhaust holes under the blowing and extruding effects due to the fact that the exhaust holes are formed in the bottom of the sampling cabin body, so that a fixed air flow path is formed, and the air safety in the whole sampling cabin body is guaranteed; meanwhile, the second transfer holes are communicated with the vent holes in the sampling cabin body, so that air in the sampling cabin body is discharged through the second transfer holes and the first transfer holes under the blowing extrusion effect, and the external air is prevented from entering the sampling cabin body. The second aspect, through setting up disinfection mechanism, can disinfect the disinfection with this internal air in disinfection cabin, simultaneously, through setting up the air exhauster for this internal negative pressure that produces in disinfection cabin, and the air escape after will killing. In the third aspect, the nucleic acid sampling cabin and the nucleic acid detection cabin are connected by using the disinfection channel, so that the air between different cabins can be sufficiently isolated, and the cross infection can be prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of an overall structure of a nucleic acid sampling chamber provided by the present invention;
FIG. 2 is a schematic diagram of an article transferring chamber of a nucleic acid sampling chamber according to the present invention;
FIG. 3 is a schematic view of a positive pressure blower with a filtering and sterilizing mechanism;
FIG. 4 is a rear view of the positive pressure blower with the filtering and sterilizing mechanism;
fig. 5 is a schematic view of the overall structure of a disinfection channel provided by the present invention;
fig. 6 is a schematic view of an overall structure of an accounting detection workstation provided by the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a sampling capsule body; 11. a sampling area; 111. sampling a window; 12. a sample sterilization chamber; 2. a housing; 13. an exhaust hole; 121. a first transfer hole; 122. a second transfer hole; 21. a blower; 22. a filtering mechanism; 23. a photocatalyst net; 24. an ultraviolet lamp; 25. an air outlet; 3. a disinfection cabin body; 31. an isolation gate; 32. an exhaust fan; 41. a nucleic acid sampling compartment; 42. a disinfection channel; 43. nucleic acid detection cabin.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Examples
As shown in fig. 1-4, the utility model provides a nucleic acid sampling cabin, wherein, including sampling cabin body 1, a side of sampling cabin body 1 is provided with sampling area 11, be provided with sampling window 111 on the sampling area 11, the below of sampling area 11 is provided with sample disinfection cabin 12, be provided with the ultraviolet lamp in the sample disinfection cabin 12, be provided with first transmission hole 121 on the roof of sample disinfection cabin 12, be provided with second transmission hole 122 on the lateral wall that sample disinfection cabin 12 and sampling cabin body 1 are connected, the position that sampling cabin body 1 and second transmission hole 122 correspond is provided with the air vent, be provided with a plurality of exhaust holes 13 on the sampling cabin body 1 lateral wall, still be provided with the malleation air-blast device that has the mechanism that disappears of filtering in the sampling cabin body 1.
When in use, the positive pressure air blast device with the filtering and sterilizing mechanism continuously sucks air, and discharges the air into the sampling cabin body 1 after filtering and sterilizing; the air circulation of the sampling cabin body 1 is ensured through the plurality of exhaust holes 13 arranged at the bottom of the sampling cabin body 1, the air in the sampling cabin body 1 can be exhausted through the exhaust holes 13 under the blast extrusion effect, a fixed air flow path is formed, and the air safety in the whole sampling cabin body 1 is ensured; in the whole working process, the safety state that the outside air is kept to the malleation throughout in the sampling cabin body 1, and the staff can not wear protective clothing work in the sampling cabin body 1, has improved the convenience and the travelling comfort of work.
Optionally, in the above technical solution, the positive pressure air blowing device with the filtering, disinfecting and killing mechanism includes a square sealed casing 2, an air blower 21 is arranged on the outer wall of the casing 2, a filtering mechanism 22, an ultraviolet lamp 24 and a photocatalyst net 23 are sequentially arranged inside the casing 2 from outside to inside, an air outlet 25 for air discharge is formed in the outer wall of the casing 2 opposite to the air blower 21, an air blowing through hole is formed in a corresponding position of the sampling cabin body 1 where the positive pressure air blowing device with the filtering, disinfecting and killing mechanism is installed, and the air outlet 25 is arranged at the air blowing through hole.
Optionally, in the above technical solution, the filtering mechanism 22 is a non-woven fabric filtering layer.
Optionally, in the above technical solution, the filtering mechanism 22 is a double-layer metal mesh, and the double-layer metal mesh is filled with oil-filled activated carbon adsorption particles to form an activated carbon filtering layer.
Optionally, in the above technical solution, the photocatalyst net 23 is a metal net provided with a titanium dioxide coating. Among them, titanium dioxide is the most common photocatalytic material. A catalyst is a substance that can be brought into a higher energy state by absorbing light and transfer energy to a reactant to cause a chemical reaction. Semiconductors and metal compounds, etc., are commonly used photocatalytic materials, the most common of which is titanium dioxide. The titanium dioxide has stronger oxidizing power than chlorine, hypochlorous acid, hydrogen peroxide, ozone and the like which are commonly used for disinfection and sterilization under the irradiation of light, and the titanium dioxide destroys coenzymes such as coenzyme A and the like in cells and plays an antibacterial role in respiration enzymes and the like through the oxidizing power so as to stop the propagation of bacteria or mold.
Optionally, in the above technical solution, a metal filter screen is further disposed on the air outlet 25.
As shown in fig. 5, the utility model provides a disinfection channel, wherein, has inclosed disinfection cabin body 3, respectively is provided with an insulated door 31 on the lateral wall of two symmetries of disinfection cabin body 3, still is provided with air exhauster 32 on the lateral wall of disinfection cabin body 3, and the inside of disinfection cabin body 3 still is provided with disinfection mechanism.
Optionally, in the above technical scheme, the disinfection mechanism is a disinfectant spraying device, which is convenient for the staff to spray disinfectant for disinfection when passing.
As shown in figure 6, the utility model provides a nucleic acid detection workstation, wherein, nucleic acid detection workstation includes above-mentioned nucleic acid sampling cabin and nucleic acid detection cabin, and the nucleic acid detection under-deck is provided with negative pressure disinfection mechanism, through above-mentioned disinfection passageway fixed connection between nucleic acid sampling cabin and the nucleic acid detection cabin.
Optionally, the bottoms of the nucleic acid sampling cabin 41, the disinfection channel 42 and the nucleic acid detection cabin 43 are provided with pulleys, so that the convenience of deployment of the whole workstation can be effectively improved.
Optionally, in the above technical scheme, the negative pressure disinfection mechanism comprises a centrifugal exhaust fan, a filter screen and an ultraviolet lamp. Specifically, the utility model provides a theory of operation in nucleic acid sampling cabin: after the sampling cabin is started, the positive pressure air blowing device with the filtering and sterilizing mechanism continuously sucks air, and the air is discharged into the sampling cabin body 1 after being filtered and sterilized; the air circulation of the sampling cabin body 1 is ensured through the plurality of exhaust holes 13 arranged at the bottom of the sampling cabin body 1, so that the air in the sampling cabin body 1 can be exhausted through the exhaust holes 13 under the blast extrusion effect, a fixed air flow path is formed, and the air safety in the whole sampling cabin body 1 is ensured; in the whole working process, the safety state that the external air is kept isolated by positive pressure in the sampling cabin body 1 all the time, and the worker can work without wearing protective clothing in the sampling cabin body 1, so that the convenience and the comfort of the work are improved.
The utility model provides a working principle of disinfection passageway: set up disinfection mechanism in the disinfection passageway, can disinfect the disinfection with the air in the disinfection cabin body 3, simultaneously, through setting up air exhauster 32 for produce the negative pressure in the disinfection cabin body 3, and the air escape after will killing.
The utility model provides a nucleic acid detects work station's theory of operation: connect nucleic acid sampling cabin and nucleic acid detection cabin through the disinfection passageway, can realize the abundant isolation of the air between the different cabins, when personnel walk about between two cabins, can effectively prevent to take place cross infection.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a nucleic acid sampling cabin, its characterized in that, includes sampling cabin body (1), a side of sampling cabin body (1) is provided with sampling area (11), be provided with sampling window (111) on sampling area (11), the below of sampling area (11) is provided with sample disinfection cabin (12), be provided with the ultraviolet lamp in sample disinfection cabin (12), be provided with first transmission hole (121) on the roof of sample disinfection cabin (12), sample disinfection cabin (12) with be provided with second transmission hole (122) on the lateral wall that sampling cabin body (1) is connected, sampling cabin body (1) with the position that second transmission hole (122) correspond is provided with the air vent, be provided with a plurality of exhaust holes (13) on sampling cabin body (1) lateral wall, still be provided with the malleation air-blast device that has the mechanism that disappears of filtering in sampling cabin body (1).
2. The nucleic acid sampling cabin according to claim 1, wherein the positive pressure air blowing device with the filtering and sterilizing mechanism comprises a square closed shell (2), an air blower (21) is arranged on the outer wall of the shell (2), the filter mechanism (22), an ultraviolet lamp (24) and a photocatalyst net (23) are sequentially arranged inside the shell (2) from outside to inside, an air outlet (25) for discharging air is formed in the outer wall of the shell (2) opposite to the air blower (21), an air blowing through hole is formed in the corresponding position of the sampling cabin body (1) where the positive pressure air blowing device with the filtering and sterilizing mechanism is installed, and the air outlet (25) is arranged at the air blowing through hole.
3. A nucleic acid sampling chamber according to claim 2, wherein the filter means (22) is a non-woven filter.
4. The nucleic acid sampling chamber according to claim 2, wherein the photocatalyst net (23) is a metal net provided with a titanium dioxide coating.
5. The nucleic acid sampling cabin according to claim 2, characterized in that the exhaust outlet (25) is further provided with a metal filter screen.
6. A nucleic acid detection workstation, characterized in that, nucleic acid detection workstation includes a nucleic acid sampling cabin and nucleic acid detection cabin of any one of claims 1-5, be provided with negative pressure disinfection mechanism in the nucleic acid detection cabin, nucleic acid sampling cabin with pass through disinfection passageway fixed connection between the nucleic acid detection cabin, the disinfection passageway has inclosed disinfection cabin body (3), respectively be provided with an insulated door (31) on the lateral wall of two symmetries of disinfection cabin body (3), still be provided with air exhauster (32) on the lateral wall of disinfection cabin body (3), the inside of disinfection cabin body (3) still is provided with disinfection mechanism.
7. The nucleic acid detecting workstation according to claim 6, wherein the disinfecting mechanism is a disinfecting solution spraying device.
8. The nucleic acid detecting workstation according to claim 6, wherein the negative pressure sterilizing mechanism comprises a centrifugal blower, a filter screen and an ultraviolet lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221352101.1U CN218375562U (en) | 2022-06-01 | 2022-06-01 | Nucleic acid sampling cabin and nucleic acid detection workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221352101.1U CN218375562U (en) | 2022-06-01 | 2022-06-01 | Nucleic acid sampling cabin and nucleic acid detection workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218375562U true CN218375562U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221352101.1U Active CN218375562U (en) | 2022-06-01 | 2022-06-01 | Nucleic acid sampling cabin and nucleic acid detection workstation |
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|---|---|
| CN (1) | CN218375562U (en) |
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- 2022-06-01 CN CN202221352101.1U patent/CN218375562U/en active Active
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