CN212836919U

CN212836919U - Nucleic acid detection sampling chamber

Info

Publication number: CN212836919U
Application number: CN202021164877.1U
Authority: CN
Inventors: 陈晓惠; 王军; 刘敏; 张斌; 邱超
Original assignee: Shandong Quanzhi Medical Technology Co ltd
Current assignee: Shandong Quanzhi Medical Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-30
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a nucleic acid detects sampling chamber. The device comprises a base, a closed clean room is arranged on the upper portion of the base, a transparent visible window is arranged on the front wall of the clean room, a door is arranged on the rear wall of the clean room, two hand operation ports are arranged on the visible window, a sampling swab support is arranged on the outer side of the front wall of the clean room, an air inlet fan, a filtering and sterilizing component and a high-efficiency filter are arranged on the top of the clean room, the air inlet end of the filtering and sterilizing component is connected with the air outlet of the air inlet fan, the air outlet end of the filtering and sterilizing component is connected with the high-efficiency filter, the filtering and sterilizing component comprises a plasma air purifying component, a medium-efficiency filter screen and a deep ultraviolet sterilizing component which are arranged in a component box, the air outlet of the high-efficiency filter is connected with the top wall of the clean room, a plurality of vent, an ultraviolet disinfection lamp is arranged on the inner side wall of the clean room.

Description

Nucleic acid detection sampling chamber

Technical Field

The utility model relates to a nucleic acid detects sampling chamber.

Background

When an epidemic occurs, it is often necessary to sample the patient. The protection of the sampling personnel during sampling is very important. At present, sampling personnel mostly wear protective clothing to protect, but protective clothing wears to take off inconveniently, and sampling personnel often does not eat and does not drink and lead to the virtual taking off, and wears protective clothing to influence sampling operation, and the operation is dumb and convenient.

Disclosure of Invention

To the above-mentioned defect that exists among the prior art, the utility model provides a nucleic acid detects sampling chamber, the sampling personnel need not to wear the protective clothing and can carry out safe sampling.

The utility model discloses a realize through following technical scheme: a nucleic acid detection sampling chamber, characterized by: comprises a base, a closed clean room is arranged on the upper part of the base, a transparent visual window is arranged on the front wall of the clean room, a door capable of being opened and closed is arranged on the rear wall of the clean room, two hand operation ports communicated with the outside are arranged on the visual window, a sampling swab bracket is arranged on the outer side of the front wall of the clean room and corresponding to the hand operation ports, an air intake fan, a filtering and sterilizing component and a high-efficiency filter are arranged at the top of the clean room, the air intake end of the filtering and sterilizing component is connected with the air outlet of the air intake fan, the air outlet end of the filtering and sterilizing component is connected with the high-efficiency filter, the filtering and sterilizing component comprises a plasma air purifying component, a medium-efficiency filter screen and a deep ultraviolet sterilizing component which are arranged in a component box, a high-efficiency filter screen is arranged in the high-efficiency filter, and, the top wall of the clean room is provided with a plurality of vent holes corresponding to the air outlet of the high-efficiency filter, the lower part of one side wall of the clean room is provided with an air exhaust assembly, and the inner side wall of the clean room is provided with an ultraviolet disinfection lamp.

The utility model discloses the during operation, air inlet fan and the subassembly of airing exhaust open the back, form certain pressure differential inside and outside the toilet, outside air is after plasma air purification subassembly, deep ultraviolet disinfection subassembly, well effect filter screen, disinfects disinfection filtration purification to inspiratory air, and the clean room is sent into with clean air after high efficiency filter filters at last. During sampling, the isolating gloves are hermetically sleeved on the hand operation port, sampling personnel wear the isolating gloves through the hand operation port by hands in a clean room, and then the isolating gloves are observed through the visual window, so that the sampling operation can be performed on the outdoor personnel. The sampling swab bracket is used for placing a sampling swab. The ultraviolet disinfection lamp that sets up in the toilet is used for disinfecting in the clean room.

Further, in order to facilitate the illumination of the clean room, an illuminating lamp is arranged on the inner wall of the clean room.

Furthermore, in order to improve the air filtering and purifying effect, the medium-efficiency filter screen is an activated carbon filter screen.

Furthermore, in order to improve the air filtering effect, an air inlet of the air inlet fan is provided with a primary filter screen.

Further, for the structural design of convenience, the air inlet fan sets up in the subassembly case.

Further, in order to facilitate the conversation between the sampling personnel and the outdoor personnel, a microphone assembly for conversation is arranged on the outer wall of the clean room.

Furthermore, the hand operation port is connected with an isolation glove.

Further, in order to move conveniently, wheels are arranged on the lower portion of the base.

The utility model has the advantages that: the utility model discloses simple structure can form the malleation environment in the toilet through control fan rotational speed, and outside air can not flow in, can effectively protect medical personnel's safety during the sampling. Through ultraviolet disinfection, plasma air purification, high-efficient filtration technique etc. can disinfect the disinfection and purification to the air that gets into the toilet, block that the virus flows inside and outside for the air that gets into the toilet is clean air, guarantees sampling personnel's safety. The sampling personnel carry out the sampling operation in the clean room, need not to wear protective clothing, and convenient operation can improve sampling efficiency. The utility model discloses it is small, can realize high-efficient purification, and it is convenient to remove, can extensively be used for the nucleic acid sampling of occasions such as hospital, airport, customs, community, station.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a sectional view A-A of FIG. 1;

FIG. 4 is an enlarged schematic view of section A of FIG. 3;

FIG. 5 is a front view of the middle air intake part of the utility model;

FIG. 6 is a cross-sectional view B-B of FIG. 5;

fig. 7 is a schematic perspective view of the present invention;

in the figure, 1, a base, 2, a clean room, 3, a sampling swab support, 4, isolation gloves, 5, a hand operation port, 6, a visual window, 7, a fresh air controller, 8, a microphone assembly, 9, wheels, 10, a lighting lamp, 11, a deep ultraviolet disinfection assembly, 12, a medium efficiency filter screen, 13, a plasma air purification assembly, 14, an air intake fan, 15, a primary efficiency filter screen, 16, a high efficiency filter, 17, a high efficiency filter screen, 18, an ultraviolet disinfection lamp, 19, an air exhaust assembly, 20, an electrical control box, 21, a door, 22, a component box, 23 and a ventilation hole.

Detailed Description

The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:

as shown in the attached drawing, the nucleic acid detection sampling chamber comprises a base 1, wherein a closed clean room 2 is arranged at the upper part of the base 1. The base 1 is made of section bars and the like. The whole clean room 2 is of a cuboid structure, and the main body is made of steel plates or other materials. The front wall of clean room 2 is provided with transparent visual window 6, and visual window 6 can adopt organic glass, be provided with two hand operation mouth 5 that lead to in the outside on the visual window 6, sealed connection keeps apart gloves 4 on the hand operation mouth 5. The rear wall of the clean room 2 is provided with an openable and closable door 21 for the entrance and exit of personnel. A seal should be provided between the door 21 and the rear wall of the clean room 2 to ensure the sealing of the clean room 2 after the door 21 is closed. A sampling swab support 3 is arranged at the outer side of the front wall of the clean room 2 corresponding to the hand operation opening 5, is connected with the outer side of the front wall of the clean room, and is used for placing a swab for sampling on the sampling swab support 3. The sampling swab holder 3 may be arranged in a fixed configuration or in a foldable configuration, which may be lowered when not in use. An air inlet fan 14, a filtering and sterilizing component and a high-efficiency filter 16 are arranged at the top of the clean room 2. The air intake fan 14 is a silent fan. The air inlet end of the filtering and sterilizing component is connected with the air outlet of the air inlet fan 14, and the air outlet end of the filtering and sterilizing component is connected with the high-efficiency filter 16. The air inlet of the air intake fan 14 is provided with a primary filter screen 15, and the primary filter screen 15 samples a metal filter screen and is used for performing coarse filtration on the intake air. The filtering and sterilizing component comprises a plasma air purifying component 13, a medium efficiency filter screen 12 and a deep ultraviolet sterilizing component 11 which are arranged in a component box 22. The plasma air purification assembly 13 can adsorb dust and particles in the air, can effectively remove harmful substances in the air such as bacteria, viruses, formaldehyde, benzene and the like, and has the advantages of high-efficiency sterilization, energy conservation, high efficiency and simple and convenient maintenance. The medium-efficiency filter screen 12 is preferably an activated carbon filter screen, and dust, particles, bacteria, viruses and the like in the air can be filtered and adsorbed through the activated carbon filter screen. The deep ultraviolet disinfection component 11 can efficiently kill bacteria and viruses by utilizing UVC section ultraviolet light emitted by the deep ultraviolet LED. The plasma air purification component 13, the deep ultraviolet disinfection component 11 and the medium efficiency filter screen 12 are all the prior art, wherein the plasma air purification component 13 is purchased from Beijing Ruitian environmental engineering Limited, and has the model number of RTJD _ 500; the deep ultraviolet disinfection component is purchased from Shorweiao Aohai, Inc., and is DY 9560-27/SVC. In consideration of the simplicity and reliability of the structural design and the convenience of maintenance, the air intake fan 14, the plasma air purification assembly 13, the middle-effect filter screen 12 and the deep ultraviolet disinfection assembly 11 are all arranged in the assembly box 22 in the embodiment. The utility model provides a plasma air purification subassembly 13 in the subassembly is killed in the filtration disappears, well effect filter screen 12, the quantity of dark ultraviolet disinfection subassembly 11 and the setting order of each subassembly set up according to actual need, for example in this embodiment, has set up two sets of dark ultraviolet disinfection subassemblies 11, sets up respectively around plasma air purification subassembly 13, and well effect filter screen 12 sets up after 2 nd group dark ultraviolet disinfection subassembly 11. Be provided with high efficiency filter 17 in the high efficiency filter 16, high efficiency filter 16 is prior art also, and it adopts superfine glass fiber as the filter media, mainly used entrapment particle dust and various suspended solids more than 0.5um, and filtration efficiency is high. The air outlet of the high-efficiency filter 16 is connected with the top wall of the clean room 2, and a plurality of vent holes 23 are uniformly formed in the top wall of the clean room 2 corresponding to the air outlet of the high-efficiency filter 16. An exhaust assembly 19 is provided at a lower portion of one of the sidewalls of the clean room 2, and the exhaust assembly 19 includes an exhaust fan. An ultraviolet disinfection lamp 18 is further disposed on the inner side wall of the clean room 2, and the air in the clean room 2 can be disinfected by ultraviolet rays through the ultraviolet disinfection lamp 18. For the convenience of illumination, the utility model discloses still be provided with light 10 on the inner wall of toilet 2, in this embodiment, light 10 sets up the top at toilet 2. In order to facilitate indoor and outdoor communication, a microphone assembly 8 for communication is arranged on the outer wall of the clean room 2, and the microphone assembly 8 is the prior art.

In order to facilitate the overall movement of the sampling chamber, wheels 9 are respectively arranged at four corners of the lower part of the base 1.

The utility model discloses in, set up new trend controller 7 and be used for setting up, control new trend amount of wind, new trend controller 7 can set up inside toilet 2. The utility model provides a various consumer all controls through electrical control cabinet 20.

The utility model discloses the during operation, air intake fan 14 and the back is opened to the subassembly 19 of airing exhaust, through control fan rotational speed, 2 inside and outside formation 10pa-35 pa's of toilet differential pressure, outside air gets into after the filter of primary filter screen 15 and filters the subassembly that disappears, and through plasma air purification subassembly 13, deep ultraviolet disinfection subassembly 11, well effect filter screen 12 to the inhaled air disinfection filtration purification that disinfects, send into clean air into 2 in the toilet after 16 filters at last through high efficiency filter. By controlling the rotation speed of the fan, positive pressure can be always kept in the clean room 2, and external air cannot flow in. During sampling, a sampling person wears the isolation gloves 4 connected with the hand operation ports 5 through the hand operation ports 5 without wearing protective clothing in the clean room 2, and then the isolation gloves are observed through the visual window 6, so that the sampling operation can be performed on the outdoor person. After sampling, the isolation gloves can be disinfected or replaced. The inside of the clean room 2 may be uv-sterilized by means of uv sterilizing lamps 18 provided in the clean room 2.

The utility model discloses can effectively protect the safety of medical personnel during the sampling, need not to dress protective clothing, convenient operation during the sampling. The utility model discloses it is small, it is convenient to remove, can extensively be used for the nucleic acid sampling of occasions such as hospital, airport, customs, community, station.

Other parts in this embodiment are the prior art, and are not described herein again.

Claims

1. A nucleic acid detection sampling chamber, characterized by: including base (1), base (1) upper portion is provided with confined toilet (2), the antetheca of toilet (2) is provided with transparent visual window (6), the back wall of toilet (2) is provided with the door of switch, be provided with two hand operation mouth (5) that lead to in the outside on visual window (6) the antetheca outside of toilet (2) corresponds hand operation mouth (5) are provided with sampling swab support (3) below it the top of toilet (2) is provided with air intake fan (14), filters to kill subassembly, high efficiency filter (16), the air inlet end that filters to kill the subassembly with the air outlet of air intake fan (14) is connected, the air-out end that filters to kill the subassembly with high efficiency filter (16) are connected, filter to kill the subassembly including setting up plasma air purification subassembly (13) in subassembly case (22), Medium efficiency filter screen (12), dark ultraviolet disinfection subassembly (11), be provided with high efficiency filter screen (17) in high efficiency filter (16), the air outlet of high efficiency filter (16) with the roof of toilet (2) is connected, correspond to on the roof of toilet (2) a plurality of ventilation holes have been seted up to the air outlet of high efficiency filter (16) the lower part of one of them lateral wall of toilet (2) is provided with exhaust subassembly (19) be provided with ultraviolet disinfection lamp (18) on the inside wall of toilet (2).

2. The nucleic acid detecting sample chamber according to claim 1, wherein: and an illuminating lamp (10) is arranged on the inner wall of the clean room (2).

3. The nucleic acid detecting sample chamber according to claim 1, wherein: the medium-efficiency filter screen (12) is an activated carbon filter screen.

4. The nucleic acid detecting sample chamber according to claim 1, wherein: the air inlet fan (14) is arranged in the component box (22).

5. The nucleic acid detecting sample chamber according to claim 1 or 2 or 3 or 4, wherein: a primary filter screen (15) is arranged at an air inlet of the air inlet fan (14).

6. The nucleic acid detecting sample chamber according to claim 1 or 2 or 3 or 4, wherein: a microphone assembly (8) for communication is arranged on the outer wall of the clean room (2).

7. The nucleic acid detecting sample chamber according to claim 1 or 2 or 3 or 4, wherein: the hand operation port (5) is connected with an isolation glove.

8. The nucleic acid detecting sample chamber according to claim 1 or 2 or 3 or 4, wherein: wheels are arranged on the lower portion of the base (1).