CN214144888U

CN214144888U - Positive pressure nucleic acid sampling studio

Info

Publication number: CN214144888U
Application number: CN202022518302.1U
Authority: CN
Inventors: 吴龙辉; 林小文; 王芳; 姚爱红; 尹永伟; 俞益红; 顾佩辉; 陈军霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-07
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a malleation nucleic acid sampling studio, including the sampling station, the sampling station includes clean district, the buffer area, the sampling district, clean district is in the sampling station right part, clean district communicates with each other with outdoor through safe sealing door, there is the buffer area clean district left side, buffer area and clean district pass through safe sealing door intercommunication, the sampling station left part is the sampling district, the sampling district passes through safe sealing door and buffer area intercommunication, sampling district left side has a registration window, there are two sampling windows before, there is the sample export behind the left side, the sample export has safe sealing door, there is the sales counter under registration window and the sampling window, there is the glass interlayer on the sales counter, clean district, the buffer area, all there is outdoor air supply system in the sampling district. The utility model relates to a rationally, the one-level protective clothing operation can be dressed to the sampling personnel, is favorable to the work of nimble efficiency, has settings such as air conditioner in the sampling district, strengthens sampling staff's comfort level, has ensured medical article through the atmospheric pressure gradient and not polluted, also reduces the infection risk that sampling staff contacted the aerosol simultaneously.

Description

Positive pressure nucleic acid sampling studio

Technical Field

The utility model belongs to detect the sampling station field, specifically speaking are malleation nucleic acid sampling studio.

Background

In current nucleic acid sampling work, protection more than the second grade is dressed to general staff, including protective face screen, medical protective clothing, medical protective facial mask, protective eye cover/face guard, medical latex gloves, protecting shoes, work cap, on the one hand, the staff wears medical protective clothing, and work is inconvenient, and can not work for a long time, especially weather hot time, and second grade protection material consumption is more simultaneously, especially during epidemic situation prevention and control, and facility equipment such as medical protective facial mask, medical protective clothing purchases more difficultly, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a malleation nucleic acid sampling studio for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a positive pressure nucleic acid sampling working chamber comprises a sampling station, wherein the sampling station comprises a cleaning area, a buffer area and a sampling area, the cleaning area is positioned at the right part of the sampling station, an ultraviolet disinfection lamp, a hand washing pool and a material storage cabinet lamp are arranged in the cleaning area, the cleaning area is communicated with the outside through a safety sealing door, the buffer area is arranged at the left side of the cleaning area and communicated with the cleaning area through a safety sealing door, an ultraviolet lamp, a disinfectant preparation box and a medical waste barrel are arranged in the buffer area, the left part of the sampling station is a sampling area, the sampling area is communicated with the buffer area through the safety sealing door, a registration window is arranged at the left part of the sampling area, two sampling windows are arranged at the front part of the sampling area, a sample outlet is arranged at the left rear part of the sampling area, the safety sealing door is arranged at the sample outlet, the ultraviolet lamp, the hand washing pool, a mechanical interlocking transfer window, a sampling material storage refrigerator and an air conditioner are arranged in the sampling area, a counter is arranged at the lower parts of the registration window and the sampling window, counter top surface installation glass interlayer, glass interlayer surface all opened the through-hole and in the sealed fixed mounting in the through-hole outside sampling rubber gloves, inside and outside microphone, all be equipped with outdoor air supply system in clean area, buffer area, the sampling district to outdoor air supply system sets up clean area atmospheric pressure and is greater than the buffer area atmospheric pressure, and buffer area atmospheric pressure is greater than the sampling district atmospheric pressure, and the sampling district atmospheric pressure is greater than outdoor atmospheric pressure.

The positive pressure nucleic acid sampling studio as described above, the mechanical linkage transmission window includes a cylindrical cavity with vertical axis in the counter, a first opening is provided between the cylindrical cavity and the sampling area, a second opening is provided between the cylindrical cavity and the outdoor space, an arc guide groove is provided inside the counter corresponding to the outside of the side surface of the cylindrical cavity, the arc guide groove respectively penetrates through the first opening and the second opening, an arc slide plate is provided in the arc guide groove, the arc slide plate can slide in the arc guide groove to seal the first opening and the second opening simultaneously, when the arc slide plate can slide in the arc guide groove to seal the first opening, when the second opening is opened and the arc-shaped sliding baffle can slide in the arc-shaped guide groove to seal the second opening, first opening is opened, and arc slide damper has the handle towards sampling district one side lateral surface fixed mounting.

As above a malleation nucleic acid sampling studio, cylindrical cavity center be equipped with vertical pivot, pivot and cylindrical cavity bottom surface all rotate with the top surface center and be connected, pivot side symmetry fixed mounting has the baffle, two baffles keep apart cylindrical cavity into two regions, baffle fixed surface installs the purple light lamp.

According to the positive pressure nucleic acid sampling working chamber, the rubber sealing strips are attached to the periphery of the safety sealing door.

In a positive pressure nucleic acid sampling chamber as described above, the registration window and the sampling window are both made of 10mm tempered glass.

The positive pressure nucleic acid sampling working chamber has the advantages that the cleaning area, the buffer area and the sampling area are of an integrated structure.

The utility model has the advantages that: when the utility model is used for nucleic acid detection sampling work, firstly, an outdoor air supply system is opened, a clean area, a buffer area and a sampling area are ensured to keep an air pressure gradient, then workers enter the clean area to replace first-level protective clothing such as a mask, a cap, work clothes, isolation clothes and the like, the sampling area is entered through the buffer area, the registration window is responsible for registering relevant information of a sampler, labeling corresponding sampling pipes, the sampling pipes are transmitted through a mechanical chain transmission window, then the sampler communicates through an internal microphone and an external microphone at the sampling window, the sampling is protected and sampled through rubber gloves, the sampling pipes are collected through the mechanical chain transmission window after the sampling is completed, and finally the workers are turned out from a sample outlet through an A-level biological transport box; the utility model has reasonable design and convenient use, the sampling staff is physically isolated from outdoor staff in the sampling process, the infection risk is reduced, the sampling staff can wear the primary protective clothing for operation, the flexible and efficient work is facilitated, the air conditioner and other settings are arranged in the sampling area, and the comfort level of the sampling staff is enhanced; the air pressure gradient of the cleaning area, the buffer area and the sampling area ensures that medical articles stored in the cleaning area and the buffer area are not polluted, and meanwhile, the air in the sampling area automatically flows outwards to reduce the infection risk of the sampling staff contacting aerosol.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a top view of the structure diagram of the present invention; fig. 2 is a schematic structural diagram of a mechanically interlocked transmission window.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in 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.

A positive pressure nucleic acid sampling working chamber comprises a sampling station 1, wherein the sampling station 1 comprises a cleaning area 101, a buffer area 102 and a sampling area 103, the cleaning area 101 is positioned at the right part of the sampling station 1, an ultraviolet disinfection lamp, a hand washing pool 5 and a material storage cabinet lamp are arranged in the cleaning area 101, the cleaning area 101 is communicated with the outside through a safety sealing door, the buffer area 102 is arranged at the left side of the cleaning area 101, the buffer area 102 is communicated with the cleaning area 101 through the safety sealing door, an ultraviolet lamp, a disinfectant preparation box and a medical waste barrel are arranged in the buffer area 102, the sampling area 103 is arranged at the left part of the sampling station 1, the sampling area 103 is communicated with the buffer area 102 through the safety sealing door, a registration window 104 is arranged at the left part of the sampling area 103, two sampling windows 105 are arranged at the front part of the sampling area, a sample outlet 106 is arranged at the left rear part of the sampling area 106, the safety sealing door is arranged at the sample outlet 106, the ultraviolet lamp, the hand washing pool and the sampling area 103, Mechanical interlocking pass-through box 6, sample material storage refrigerator, air conditioner 2, register window 104 and sampling window 105 lower part installation sales counter 3, sales counter 3 top surface installation glass interlayer, the glass interlayer surface all opens the through-hole and in the sealed fixed mounting of through-hole outside the sampling rubber gloves, inside and outside microphone, clean district 101, buffer area 102, all be equipped with outdoor air supply system 4 in the sampling district 103, and outdoor air supply system 4 sets up clean district 101 atmospheric pressure and is greater than buffer area 102 atmospheric pressure, buffer area 102 atmospheric pressure is greater than sampling district 103 atmospheric pressure, sampling district 103 atmospheric pressure is greater than outdoor atmospheric pressure. With the utility model discloses when carrying out nucleic acid detection sampling work, at first open outdoor air supply system 4, ensure clean area 101, buffer area 102, sampling area 103 keeps the atmospheric pressure gradient, then the staff gets into clean area 101 and changes one-level protective clothing including gauze mask, the cap, the work clothes, barrier gown etc. into through buffer area 102, get into sampling area 103, register window 104 department and be responsible for registering sampler relevant information, will correspond the sampling pipe subsides mark, the sampling pipe passes through mechanical chain transmission window 6 and transmits, then the sampler passes through inside and outside microphone communication at sampling window 105 department, protect sampling through rubber gloves, collect the sampling pipe through mechanical chain transmission window 6 after the sampling is accomplished, finally, pass through A level biological transport case by the staff and from sample outlet 106 roll-out; the utility model has reasonable design and convenient use, the sampling staff is physically isolated from outdoor staff in the sampling process, the infection risk is reduced, the sampling staff can wear the primary protective clothing for operation, the flexible and efficient work is facilitated, the air conditioner and other settings are arranged in the sampling area, and the comfort level of the sampling staff is enhanced; the air pressure gradient of the cleaning area 101, the buffer area 102 and the sampling area 103 ensures that medical articles stored in the cleaning area 101 and the buffer area 102 are not polluted, and simultaneously ensures that air in the sampling area 103 automatically flows outwards to reduce the infection risk of the sampling staff contacting aerosol.

Specifically, as shown in the figure, the mechanically-interlocked transmission window 6 according to the embodiment includes a cylindrical cavity 601, which is provided in the counter 3 and has a vertical axis, a first through hole 604 is provided between the cylindrical cavity 601 and the sampling area 103, a second through hole 605 is provided between the cylindrical cavity 601 and the outdoor space, an arc-shaped guide groove 606 is provided in the counter 3 corresponding to the outside of the side surface of the cylindrical cavity 601, the arc-shaped guide groove 606 respectively penetrates through the first through hole 604 and the second through hole 605, an arc-shaped sliding plate 607 is provided in the arc-shaped guide groove 606, the arc-shaped sliding plate 607 can slide in the arc-shaped guide groove 606 to simultaneously close the first through hole 604 and the second through hole 605, the arc-shaped sliding plate 607 can slide in the arc-shaped guide groove 606 to close the first through hole 604, the second through hole 605 is opened, and the arc-shaped sliding plate 607 can slide in the arc-shaped guide groove 606 to close the second through hole 605, the first opening 604 is opened and the arcuate slide 607 is fixedly attached with a handle 608 on the outer side facing the sampling area 103. After sampling, the arc-shaped sliding baffle 607 is controlled to open the second port 605 and close the first port 604, a sampling sample is placed in the cylindrical cavity 601, the arc-shaped sliding baffle 607 is controlled to close the second port 605 and open the first port 604, so that the sampling sample is obtained, a worker pushes the arc-shaped sliding baffle 607 to move through the handle 608 in the sampling area 103, and only one of the first port 604 and the second port 605 is in an open state, so that the sampling area 103 is ensured to be physically isolated from an outdoor space.

Specifically, as shown in the figure, the center of the cylindrical cavity 601 in this embodiment is provided with a vertical rotating shaft 602, the bottom surfaces and the top surface centers of the rotating shaft 602 and the cylindrical cavity 601 are all rotationally connected, the side surfaces of the rotating shaft 602 are symmetrically and fixedly provided with a partition 603, the cylindrical cavity 601 is separated into two regions by the two partitions 603, and the ultraviolet lamp is fixedly installed on the surface of the partition 603. The baffle 603 and the cylindrical cavity 601 side wall are mutually matched to play the protection role of multiple physical isolation, when in use, after a sample to be sampled is placed into the outer cavity of the cylindrical cavity 601, the baffle 603 is rotated for half a cycle to obtain the sample, and in the process, the ultraviolet lamp on the surface of the baffle 603 has the antibacterial and antivirus effects on the sample.

Further, as shown in the figure, the periphery of the safety sealing door described in this embodiment is attached with a rubber sealing strip. The sealing performance of the safety sealing door is improved, and the air pressure gradient of the cleaning area 101, the buffer area 102 and the sampling area 103 is further guaranteed.

Further, as shown, the registration window 104 and the sampling window 105 of the present embodiment are made of 10mm tempered glass. Is not easy to be damaged, and ensures the safety of workers.

Further, as shown, the cleaning region 101, the buffer region 102 and the sampling region 103 are an integral structure. The sampling station 1 can be carried by a flat-bed transport vehicle or lifted and moved by a crane, is convenient to transport and transfer, and can be applied to centralized nucleic acid sampling at any time and any place.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A positive pressure nucleic acid sampling studio, characterized by: comprises a sampling station (1), the sampling station (1) comprises a cleaning area (101), a buffer area (102) and a sampling area (103), the cleaning area (101) is positioned at the right part of the sampling station (1), an ultraviolet disinfection lamp, a hand washing sink (5) and a material storage cabinet lamp are arranged in the cleaning area (101), the cleaning area (101) is communicated with the outside through a safety sealing door, the buffer area (102) is arranged at the left side of the cleaning area (101), the buffer area (102) is communicated with the cleaning area (101) through the safety sealing door, an ultraviolet lamp, a disinfectant preparation box and a medical waste barrel are arranged in the buffer area (102), the sampling area (103) is arranged at the left part of the sampling station (1), the sampling area (103) is communicated with the buffer area (102) through the safety sealing door, a registration window (104) is arranged at the left part of the sampling area (103), two sampling windows (105) are arranged at the front part, a sample outlet (106) is arranged at the left rear part, a safe sealing door is installed at a sample outlet (106), an ultraviolet lamp is arranged in a sampling area (103), a hand washing pool, a mechanical interlocking transfer window (6), a sampling material storage refrigerator, an air conditioner (2), a counter (3) is installed at the lower parts of a registration window (104) and a sampling window (105), a glass interlayer is installed on the top surface of the counter (3), through holes are formed in the surface of the glass interlayer, sampling rubber gloves are fixedly installed on the outer sides of the through holes in a sealing mode, inner and outer microphones are arranged in the glass interlayer, an outdoor air supply system (4) is arranged in a cleaning area (101), the air pressure of the cleaning area (101) is larger than that of the buffering area (102), the air pressure of the buffering area (102) is larger than that of the sampling area (103), and the air pressure of the sampling area (103) is larger than that of the outdoor air.

2. The positive pressure nucleic acid sampling studio of claim 1, wherein: the mechanical interlocking transfer window (6) comprises a cylindrical cavity (601) which is arranged in a counter (3) and has an axis in a vertical direction, a first through hole (604) is formed between the cylindrical cavity (601) and a sampling area (103), a second through hole (605) is formed between the cylindrical cavity (601) and an outdoor space, an arc-shaped guide groove (606) is formed in the counter (3) and corresponds to the outer side of the side surface of the cylindrical cavity (601), the arc-shaped guide groove (606) is respectively communicated with the first through hole (604) and the second through hole (605), an arc-shaped sliding baffle (607) is arranged in the arc-shaped guide groove (606), the arc-shaped sliding baffle (607) can slide in the arc-shaped guide groove (606) to enable the first through hole (604) and the second through hole (605) to be simultaneously closed, the arc-shaped sliding baffle (607) can slide in the arc-shaped guide groove (606) to enable the first through hole (604) to be closed, the second through hole (605) is opened, when the arc-shaped sliding baffle (607) can slide in the arc-shaped guide groove (606) to enable the second through hole (605) to be closed, the first through hole (604) is opened, and a handle (608) is fixedly arranged on the outer side face of one side, facing the sampling area (103), of the arc-shaped sliding baffle (607).

3. The positive pressure nucleic acid sampling studio of claim 2, wherein: cylindrical cavity (601) center be equipped with vertical pivot (602), pivot (602) and cylindrical cavity (601) bottom surface all rotate with the top surface center and be connected, pivot (602) side symmetry fixed mounting has baffle (603), two baffles (603) keep apart cylindrical cavity (601) for two regions, baffle (603) fixed surface installs the purple light lamp.

4. The positive pressure nucleic acid sampling studio of claim 1, wherein: and rubber sealing strips are attached to the periphery of the safety sealing door.

5. The positive pressure nucleic acid sampling studio of claim 1, wherein: the registration window (104) and the sampling window (105) are both made of (10) mm tempered glass.

6. The positive pressure nucleic acid sampling studio of claim 1, wherein: the cleaning area (101), the buffer area (102) and the sampling area (103) are of an integrated structure.