CN220194884U - Biological safety cabinet special for pulmonary tuberculosis room - Google Patents
Biological safety cabinet special for pulmonary tuberculosis room Download PDFInfo
- Publication number
- CN220194884U CN220194884U CN202321733703.6U CN202321733703U CN220194884U CN 220194884 U CN220194884 U CN 220194884U CN 202321733703 U CN202321733703 U CN 202321733703U CN 220194884 U CN220194884 U CN 220194884U
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- CN
- China
- Prior art keywords
- biosafety cabinet
- hand operation
- glass
- hand
- sliding door
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- 208000008128 pulmonary tuberculosis Diseases 0.000 title claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 46
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 230000001954 sterilising effect Effects 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 8
- 201000008827 tuberculosis Diseases 0.000 claims description 8
- 230000002421 anti-septic effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 239000000645 desinfectant Substances 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000002458 infectious effect Effects 0.000 description 3
- 241000186359 Mycobacterium Species 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003748 differential diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a special biosafety cabinet for a pulmonary tuberculosis room, which comprises a biosafety cabinet main body, a disinfectant tank and a hand operation opening, wherein the front surface of the biosafety cabinet main body is provided with a glass sliding door, the middle area of the lower part of the glass sliding door is provided with the hand operation opening, two sliding baffles are arranged on the inner side of the hand operation opening, the back surface of the glass sliding door is provided with a baffle cover at the periphery of the hand operation opening, and the two sliding baffles are slidably arranged in the baffle cover; the biological safety cabinet main body is provided with a panel above the glass sliding door, an ultraviolet sterilizing lamp and shading cloth are arranged on the panel, a disinfectant tank is arranged on the side wall of the biological safety cabinet main body, the disinfectant tank is connected with a holding rod through a hose, and a nozzle is arranged at the end of the holding rod. The utility model can prevent the mouth and nose position from being exposed before the experimental area, simultaneously set up the hand pad to support the arm of the operator, and additionally set up the sterilizing device, can only disinfect the outside of the biological safety cabinet main body, can also disinfect inside and outside.
Description
Technical field:
the utility model relates to the technical field of biological safety cabinets, in particular to a special biological safety cabinet for a pulmonary tuberculosis room.
The background technology is as follows:
the biosafety cabinet is designed to protect the operator himself, the laboratory environment and the laboratory materials from exposure to infectious aerosols and splashes which may occur during the above-mentioned operation, when handling infectious laboratory materials such as primary cultures, bacterial strains and diagnostic specimens.
The biosafety cabinet can be divided into three main categories of primary, secondary and tertiary so as to meet different biological research and epidemic prevention requirements. The diagnosis of the phthisis is made by comprehensively analyzing mainly bacteriological laboratory examination (sputum smear examination and mycobacterium isolated culture) and combining chest imaging, epidemiology and clinical manifestation, necessary auxiliary examination and differential diagnosis, wherein the sputum smear examination and the mycobacterium isolated culture are required to be operated in a biosafety cabinet which is one of protective barriers for guaranteeing the biosafety of the phthisis laboratory;
usually, the dedicated biosafety cabinet of tuberculosis room is the second grade biosafety cabinet, the second grade biosafety cabinet is unlike tertiary biosafety cabinet setting and connects the gloves at the cabinet body (tertiary biosafety cabinet is for the biological safety level design of 4 grades laboratory, the staff operates through the gloves of connecting at the cabinet body, be applicable to the biological test of high risk, the protection level is higher, but the operation is not enough nimble), the second grade biosafety cabinet is provided with the glass that can pull from top to bottom and moves the door, it just can carry out experimental operation to pull glass and move the door staff upward, because glass moves the door and opens the time, operating personnel's mouth and nose also exposes in front of the operation area, and the pulmonary tuberculosis fungus has certain infectivity, consequently operating personnel need take protection mask to carry out experimental operation.
The utility model comprises the following steps:
the utility model aims to provide a special biological safety cabinet for a tuberculosis room, which aims to solve the problems that in the prior art, a glass sliding door is arranged on a conventional special secondary biological safety cabinet for the tuberculosis room, when the glass sliding door is opened, the nose and the mouth of an operator are exposed in front of an operation area, and the tuberculosis bacteria are infectious, so that the operator needs to carry a protective mask for experimental operation.
The utility model is implemented by the following technical scheme: the utility model provides a special biosafety cabinet of tuberculosis room, includes biosafety cabinet main part, antiseptic solution case and hand operation mouth, biosafety cabinet main part openly is provided with the glass and moves the door, the glass moves the door and can reciprocate, and glass moves the door lower part intermediate zone and set up the hand operation mouth, the hand operation mouth can let operating personnel's arm stretch into inside the biosafety cabinet main part, the inboard installation slide damper of hand operation mouth, slide damper sets up two, two slide damper can block up the hand operation mouth, also can slide to both sides and expose the hand operation mouth, glass moves the door back and is provided with the baffle housing in the periphery of hand operation mouth, two slide damper slidable mounting is in the baffle housing;
the biological safety cabinet main part is equipped with the panel in glass sliding door top, install ultraviolet sterilizing lamp and shading cloth towards glass sliding door on the panel, install the antiseptic solution case on biological safety cabinet main part lateral wall, the antiseptic solution case passes through hose connection hand holding rod, hand holding rod tip sets up the nozzle, install the delivery pump on the antiseptic solution case and can carry the antiseptic solution to the nozzle.
As a further scheme of the utility model: the biological safety cabinet main body is provided with a clamping seat, and the hand holding rod can be clamped on the clamping seat.
As a further scheme of the utility model: the top of the shading cloth is connected with the panel, the glass sliding door can be shielded by opening the shading cloth, and a magic tape is arranged on the shading cloth and can be fixed through the magic tape after being rolled.
As a further scheme of the utility model: the hand pad is installed at the lower edge of the hand operation opening, the hand pad is an arc-shaped plate, and a soft cushion is arranged on the upper surface of the hand pad and can be used for supporting arms of operators.
As a further scheme of the utility model: the hand pad is rotatably mounted on the glass sliding door.
As a further scheme of the utility model: the hand pad is arranged to be detachable.
As a further scheme of the utility model: the back of the sliding baffle is attached to the baffle cover, the front of the sliding baffle is attached to the glass sliding door, and a circle of elastic rubber cushion is arranged at the edge of the sliding baffle.
As a further scheme of the utility model: the outer surfaces of the two sliding baffles are provided with handle blocks.
The utility model has the advantages that: according to the utility model, an operator can only extend the arm into the experimental operation, the mouth and nose positions can not be exposed in front of the experimental area, and meanwhile, the hand pad is arranged to support the arm of the operator, so that the fatigue caused by long-term suspension of the arm of the operator is avoided.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional structure of a glass sliding door of the present utility model when a hand operation opening is opened;
FIG. 2 is a schematic perspective view of the glass sliding door of the present utility model with the handle opening closed;
FIG. 3 is a schematic perspective view of the shade cloth of the present utility model when opened;
FIG. 4 is a schematic view of the structure of the glass sliding door of the present utility model when the hand operation opening is opened;
FIG. 5 is a schematic view of the structure of the glass sliding door of the present utility model when the hand operation opening is closed;
FIG. 6 is a schematic view of the rear structure of the glass sliding door of the present utility model;
fig. 7 is a schematic diagram of a connection structure of the disinfectant tank and the hand holding rod of the present utility model.
In the figure, 1, a biological safety cabinet main body; 11. a glass sliding door; 12. a panel; 121. an ultraviolet sterilizing lamp; 122. a shade cloth; 2. a disinfectant tank; 21. a transfer pump; 22. a grip lever; 221. a nozzle; 23. a clamping seat; 3. a hand operation port; 31. a sliding baffle; 311. a handle block; 32. a baffle cover; 33. a hand pad.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in an embodiment of the present utility model, a special biosafety cabinet for a tuberculosis room includes a biosafety cabinet main body 1, a disinfectant tank 2 and a hand operation port 3, wherein a glass sliding door 11 is provided on the front surface of the biosafety cabinet main body 1, the glass sliding door 11 can move up and down, a hand operation port 3 is provided in a middle area of a lower portion of the glass sliding door 11, an arm of an operator can extend into the biosafety cabinet main body 1 through the hand operation port 3, sliding baffles 31 are installed inside the hand operation port 3, the sliding baffles 31 are provided with two sliding baffles 31, the two sliding baffles 31 can block the hand operation port 3 and also can slide to both sides to expose the hand operation port 3, a baffle cover 32 is provided on the back surface of the glass sliding door 11 at the periphery of the hand operation port 3, and the two sliding baffles 31 are slidably installed in the baffle cover 32;
the back of the sliding baffle 31 is attached to the baffle cover 32, the front of the sliding baffle 31 is attached to the glass sliding door 11, and a circle of elastic rubber cushion is arranged at the edge of the sliding baffle 31 and has the following functions: firstly, the sliding abrasion of the sliding baffle 31 is avoided; secondly, noise generated when the sliding baffle 31 slides and is closed is avoided; third, the sealing effect is achieved, when the sliding baffle 31 is in the closed state, the sliding baffle 31 is attached to the baffle cover 32 and the glass sliding door 11, and the edge position is blocked by the elastic rubber pad, so that the hand operation opening 3 can be seen as a closed state at this time.
In the first embodiment, the hand pad 33 is installed at the lower edge of the hand operation opening 3, the hand pad 33 is an arc-shaped plate, and a cushion is disposed on the upper surface, which can be used for supporting the arm of the operator. The sliding baffle 31 is scratched to two sides, so that the hand operation opening 3 is opened, a person can extend arms into the hand operation opening 3 to perform experimental operation, at the moment, the mouth and nose positions of the person are shielded by the glass sliding door 11 and do not directly face the experimental operation area, and air in the experimental operation area is completely discharged outside through an exhaust pipeline of the biosafety cabinet main body 1 and cannot leak outside the biosafety cabinet main body 1, so that the experimental operation is safer when the mouth and nose positions of the person do not directly face the experimental operation area;
when people perform experiments, the arms can be padded on the hand pad 33, so that fatigue caused by long-term suspension of the arms is avoided, the hand pad 33 is rotatably arranged on the glass sliding door 11, the hand pad 33 is rotatably lapped on the bottom edge of the hand operation opening 3 inwards, and the hand pad 33 is rotatably arranged outside the glass sliding door 11 outwards;
in addition, the hand pad 33 may be detachably provided, and the hand pad 33 may be directly removed each time the hand operation port 3 is closed. The handle block 311 is arranged on the outer surface of the sliding baffle 31, and people can move the sliding baffle 31 through the handle block 311, so that the arrangement is more convenient for people to operate.
In the second embodiment, the panel 12 is disposed above the glass sliding door 11 in the biosafety cabinet body 1, the ultraviolet sterilizing lamp 121 and the shading cloth 122 facing the glass sliding door 11 are installed on the panel 12, the sterilizing liquid tank 2 is installed on the side wall of the biosafety cabinet body 1, the sterilizing liquid tank 2 is connected with the holding rod 22 through a hose, the nozzle 221 is disposed at the end of the holding rod 22, the conveying pump 21 is installed on the sterilizing liquid tank 2 to convey sterilizing liquid to the nozzle 221, the clamping seat 23 is disposed on the biosafety cabinet body 1, and the holding rod 22 can be clamped on the clamping seat 23.
The hand holding rod 22 is clamped on the clamping seat 23 when not in use, when in use, the hand holding rod 22 is taken down, and the disinfection solution is sprayed to the glass sliding door 11, the sliding baffle 31 and the hand pad 33 outside the biosafety cabinet main body 1 through the nozzle 221 for disinfection, so that the interior of the biosafety cabinet main body 1 can be disinfected;
the top of the shading cloth 122 is connected with the panel, the shading cloth 122 is opened to shade the glass sliding door 11, and a magic tape is arranged on the shading cloth 122 and can be fixed through the magic tape after being rolled.
Because the ultraviolet sterilizing lamp 121 can influence the thallus experiment inside the biosafety cabinet body 1 when irradiating, only after the experiment is finished, the ultraviolet sterilizing lamp 121 can be turned on to irradiate the inside of the biosafety cabinet body 1, and if only the outside of the biosafety cabinet body 1 is irradiated, the light shielding cloth can be turned on to isolate the light of the ultraviolet sterilizing lamp 121.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a special biosafety cabinet of tuberculosis room, includes biosafety cabinet main part (1), antiseptic solution case (2) and hand operation mouth (3), its characterized in that, biosafety cabinet main part (1) openly is provided with glass and moves door (11), glass moves door (11) and can reciprocate, and glass moves door (11) lower part intermediate zone and sets up hand operation mouth (3), hand operation mouth (3) can let operating personnel's arm stretch into inside biosafety cabinet main part (1), hand operation mouth (3) inboard installation slide damper (31), slide damper (31) set up two, two slide damper (31) can block up hand operation mouth (3), also can slide to both sides and expose hand operation mouth (3), glass moves door (11) back and is provided with baffle housing (32) in hand operation mouth (3) periphery, two slide damper (31) slidable mounting are in baffle housing (32);
the biological safety cabinet main body (1) is provided with a panel (12) above the glass sliding door (11), an ultraviolet sterilizing lamp (121) and a shading cloth (122) which face the glass sliding door (11) are arranged on the panel (12), a sterilizing liquid tank (2) is arranged on the side wall of the biological safety cabinet main body (1), the sterilizing liquid tank (2) is connected with a holding rod (22) through a hose, a nozzle (221) is arranged at the end part of the holding rod (22), and a conveying pump (21) is arranged on the sterilizing liquid tank (2) to convey sterilizing liquid to the nozzle (221).
2. The special biosafety cabinet for a pulmonary tuberculosis room according to claim 1, wherein a clamping seat (23) is arranged on the biosafety cabinet main body (1), and the hand holding rod (22) can be clamped on the clamping seat (23).
3. The special biosafety cabinet for pulmonary tuberculosis room according to claim 1, wherein the top of the shading cloth (122) is connected with a panel, the shading cloth (122) is opened to shade the glass sliding door (11), and a magic tape is arranged on the shading cloth (122), and the shading cloth can be fixed by the magic tape after being rolled.
4. The special biosafety cabinet for pulmonary tuberculosis chambers according to claim 1, wherein a hand pad (33) is installed at the lower edge of the hand operation opening (3), the hand pad (33) is an arc-shaped plate, and a soft cushion is arranged on the upper surface and can be used for supporting the arms of operators.
5. A special biosafety cabinet for a pulmonary tuberculosis room according to claim 4, characterized in that the hand pad (33) is rotatably mounted on the glass sliding door (11).
6. A tuberculosis room specific biosafety cabinet according to claim 4, characterized in that said hand pad (33) is provided detachably.
7. The special biosafety cabinet for a pulmonary tuberculosis room according to claim 1, wherein the back of the sliding baffle (31) is attached to the baffle cover (32), the front of the sliding baffle (31) is attached to the glass sliding door (11), and a circle of elastic rubber cushion is arranged at the edge of the sliding baffle (31).
8. A special biosafety cabinet for a pulmonary tuberculosis room according to claim 1, characterized in that the outer surfaces of the two sliding baffles (31) are provided with handle blocks (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733703.6U CN220194884U (en) | 2023-07-04 | 2023-07-04 | Biological safety cabinet special for pulmonary tuberculosis room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733703.6U CN220194884U (en) | 2023-07-04 | 2023-07-04 | Biological safety cabinet special for pulmonary tuberculosis room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220194884U true CN220194884U (en) | 2023-12-19 |
Family
ID=89153540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733703.6U Active CN220194884U (en) | 2023-07-04 | 2023-07-04 | Biological safety cabinet special for pulmonary tuberculosis room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220194884U (en) |
-
2023
- 2023-07-04 CN CN202321733703.6U patent/CN220194884U/en active Active
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| GR01 | Patent grant |