CN215780240U

CN215780240U - Exhaust apparatus of biological safety cabinet for TIL treatment of solid tumor

Info

Publication number: CN215780240U
Application number: CN202122006846.4U
Authority: CN
Inventors: 李军
Original assignee: Cati Shanghai Cell Biotechnology Co ltd
Current assignee: Cati Shanghai Cell Biotechnology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of exhaust devices, and discloses an exhaust device of a biological safety cabinet for treating solid tumors by TIL (total internal pressure differential laser ablation), which comprises a device main body, wherein a first exhaust pipe is arranged at the top of the device main body, a pump body is arranged on the surface of the first exhaust pipe, a water outlet is arranged on the side surface of a disinfection tank, a filter tank is arranged at the other end of the air pipe, a sponge mat, a filter screen and an active carbon filter are arranged in the filter tank, a second exhaust pipe is arranged on the side surface of the filter tank, and a valve body is arranged on the top surface of the second exhaust pipe. This TIL treats exhaust apparatus of biosafety cabinet for solid tumor can filter the gas of discharging through filtering the jar, can filter the gas after the disinfection through the filter screen, can carry out secondary filter to the gas of discharging through the active carbon filter, has reached and can guarantee that the combustion gas does not have harmful bacterium and particulate matter, the better beneficial effect of filter effect.

Description

Exhaust apparatus of biological safety cabinet for TIL treatment of solid tumor

Technical Field

The utility model relates to the technical field of exhaust devices, in particular to an exhaust device of a biological safety cabinet for treating solid tumors by TIL.

Background

The biological safety cabinet is a box-type air purification negative pressure safety device capable of preventing aerosol from dissipating due to dangerous or unknown biological particles in the experimental operation and treatment process, is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, genetic engineering, biological products and the like, is the most basic safety protection equipment in a primary protection barrier in laboratory biological safety, and is a device which is arranged behind a turbine exhaust cylinder, is used for exhausting waste gas and has the functions of cooling, silencing and the like.

The existing exhaust device of the biological safety cabinet is basically used for directly exhausting gas in the biological safety cabinet, harmful bacteria can be possibly carried in the exhausted gas, the exhaust device is extremely unsafe, particulate matters, dust and the like can be possibly carried in the exhausted gas, the air can be polluted by direct exhaust, and the filtering effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the exhaust device of the biological safety cabinet for treating the solid tumor by TIL, which has the advantages of capability of sterilizing the exhausted gas, capability of filtering the gas, capability of filtering particulate matters and dust in the gas, good filtering effect and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a TIL treats exhaust apparatus of biosafety cabinet for solid tumor, includes the device main part, the top of device main part is equipped with first blast pipe, the surface of first blast pipe is equipped with the pump body, first blast pipe's bottom is equipped with the disinfection jar, the top surface of disinfection jar is equipped with water filling port and air duct, the side of disinfection jar is equipped with the outlet, the other end of air duct is equipped with filters the jar, the inside of filtering the jar is equipped with foam-rubber cushion, filter screen and active carbon filter, the side of filtering the jar is equipped with the second blast pipe, the top surface of second blast pipe is equipped with the valve body.

Preferably, the top of device main part is located to first blast pipe and the tail end of first blast pipe is located the central left side of top surface of disinfection jar, the inside bottom of disinfection jar is located to first blast pipe's bottom, first blast pipe's bottom surface is located to the pump body, first blast pipe's bottom surface is located to the central left end of top surface of disinfection jar, the central left end of top surface of disinfection jar is located to the water filling port and is located first blast pipe's left end.

Through the technical scheme, disinfection jar and biological safety cabinet can be connected through first blast pipe, can be with the inside gas escape of biological safety cabinet inside disinfection jar, can make the inside of first blast pipe form the negative pressure through the pump body, thereby can discharge the inside gas of biological safety cabinet fast, the inside storage antiseptic solution through the disinfection jar, can disinfect to the gas of exhausting in, can prevent to have harmful bacterium in the combustion gas, can guarantee to discharge the gas safety and sanitation that goes, can make things convenient for the inside supply antiseptic solution of case disinfection jar through the water filling port.

Preferably, the left end of the air duct is arranged at the right side of the center of the top surface of the disinfection tank, the air duct is in a concave shape, and the water outlet is arranged at the bottom end of the center of the left surface of the disinfection tank.

Through the technical scheme, the air guide pipe in the shape of the Chinese character 'ao' can discharge the gas after disinfection and sterilization in the disinfection tank into the inside of the filter tank, and the used disinfectant in the disinfection tank can be discharged through the water outlet, so that the disinfectant can be conveniently replaced and the disinfection tank can be cleaned.

Preferably, the bottom surface of air duct right-hand member is located at the top surface center of filtering the jar, the foam-rubber cushion locates the inside top surface of filtering the jar.

Through above-mentioned technical scheme, can filter the gas of coming in through filtering the jar, can absorb the antiseptic solution moisture of coming in the gas through the foam-rubber cushion, prevent antiseptic solution gaseous discharge contaminated air.

Preferably, the filter screen is arranged at the upper end in the filter tank and is positioned at the bottom of the spongy cushion, and the activated carbon filter is arranged at the lower end in the filter tank.

Through above-mentioned technical scheme, can filter the gas after the disinfection through the filter screen, can carry out the secondary filter to the gas of discharging through activated carbon filter, can guarantee that the combustion gas does not have harmful bacterium and particulate matter, and the filter effect is better.

Preferably, the second exhaust pipe is arranged at the bottom end of the right center of the filter tank, the valve body is arranged at the center of the top surface of the second exhaust pipe, and the bottom of the valve body penetrates through the top surface of the second exhaust pipe to be connected with the bottom end of the interior of the second exhaust pipe.

Through above-mentioned technical scheme, can be with the gaseous discharge into the air after the filtration through the second blast pipe in the middle of, can control the size of gaseous exhaust speed and volume through the valve body.

Compared with the prior art, the utility model provides an exhaust device of a biological safety cabinet for treating solid tumors by TIL, which has the following beneficial effects:

1. this TIL treats exhaust apparatus of biosafety cabinet for solid tumor, through the inside storage antiseptic solution of disinfection jar, can disinfect to the gas of discharging, can absorb the antiseptic solution moisture of discharging in the gas through the foam-rubber cushion, prevent antiseptic solution gas exhaust polluted air, reached and to have had harmful bacterium in can preventing the gas of discharging, can guarantee to discharge the beneficial effect of the gas safety and sanitation that goes.

2. This TIL treats exhaust apparatus of biosafety cabinet for solid tumor can filter the gas of discharging through filtering the jar, can filter the gas after the disinfection through the filter screen, can carry out secondary filter to the gas of discharging through the active carbon filter, has reached and can guarantee that the combustion gas does not have harmful bacterium and particulate matter, the better beneficial effect of filter effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic front sectional view of the structure of the present invention.

Wherein: 1. a device main body; 2. a first exhaust pipe; 3. a pump body; 4. a sterilizing tank; 5. a water injection port; 6. an air duct; 7. a water outlet; 8. a filter tank; 9. a sponge cushion; 10. a filter screen; 11. an activated carbon filter; 12. a second exhaust pipe; 13. a valve body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an exhaust device of a biological safety cabinet for treating solid tumors by TIL comprises a device main body 1, a first exhaust pipe 2 is arranged at the top of the device main body 1, a pump body 3 is arranged on the surface of the first exhaust pipe 2, a disinfection tank 4 is arranged at the bottom of the first exhaust pipe 2, a water filling port 5 and an air duct 6 are arranged on the top surface of the disinfection tank 4, a water outlet 7 is arranged on the side surface of the disinfection tank 4, a filtering tank 8 is arranged at the other end of the air duct 6, a sponge mat 9, a filtering net 10 and an active carbon filter 11 are arranged inside the filtering tank 8, a second exhaust pipe 12 is arranged on the side surface of the filtering tank 8, and a valve body 13 is arranged on the top surface of the second exhaust pipe 12.

Specifically, the first exhaust pipe 2 is arranged at the top end of the device main body 1, the tail end of the first exhaust pipe 2 is positioned at the left side of the center of the top surface of the disinfection tank 4, the bottom of the first exhaust pipe 2 is arranged at the bottom end inside the disinfection tank 4, the pump body 3 is arranged on the outer surface of the bottom of the first exhaust pipe 2, the left end of the center of the top surface of the disinfection tank 4 is arranged at the bottom surface of the first exhaust pipe 2, the water injection port 5 is arranged at the left end of the center of the top surface of the disinfection tank 4 and is positioned at the left end of the first exhaust pipe 2, the advantage is that the disinfection tank 4 and the biosafety cabinet can be connected through the first exhaust pipe 2, the gas inside the biosafety cabinet can be discharged into the disinfection tank 4, the pump body 3 can form negative pressure inside the first exhaust pipe 2, thereby the gas inside the biosafety cabinet can be rapidly discharged, disinfectant can be disinfected through the inside the disinfection tank 4, harmful bacteria can be prevented from being stored in the discharged gas, the safety and sanitation of the discharged gas can be ensured, and the disinfectant can be conveniently supplied to the inside of the box disinfection tank 4 through the water injection port 5.

Specifically, the top surface center right side of disinfection jar 4 is located to the left end of air duct 6 and air duct 6 is "concave" font, and the central bottom in left side of disinfection jar 4 is located to outlet 7, and the advantage can be through the air duct 6 of "concave" font with the gaseous inside of filtering jar 8 of discharging after disinfecting in disinfection jar 4, can discharge the antiseptic solution that has used in disinfection jar 4 through outlet 7, conveniently changes antiseptic solution and washing and disinfecting jar 4.

Specifically, the bottom surface of 6 right-hand members of air duct is located at the top surface center of filtering jar 8, and filter jar 8's inside top surface is located to foam-rubber cushion 9, and the advantage can filter the gas of coming in through filtering jar 8, can absorb the antiseptic solution moisture of coming in the gas through foam-rubber cushion 9, prevents antiseptic solution gas discharge contaminated air.

Specifically, filter screen 10 locates the inside upper end of filtering jar 8 and is located the bottom of foam-rubber cushion 9, and activated carbon filter 11 locates the inside lower extreme of filtering jar 8, and the advantage can filter the gas after the disinfection through filter screen 10, can carry out the secondary filter to the gas of discharging into through activated carbon filter 11, can guarantee that the combustion gas does not have harmful bacterium and particulate matter, and the filter effect is better.

Specifically, second blast pipe 12 is located the right side center bottom of filter tank 8, and valve body 13 is located the top surface center of second blast pipe 12 and the inside bottom of valve body 13 runs through the top surface of second blast pipe 12 and is connected second blast pipe 12, and the advantage can be through second blast pipe 12 in the middle of can discharging the air with the gas after filtering, can control the size of gas outgoing's speed and volume through valve body 13.

When using, through the inside storage antiseptic solution of disinfection jar 4, can disinfect to the gas of discharging, can absorb the antiseptic solution moisture of discharging in the gas through foam-rubber cushion 9, prevent antiseptic solution gas outgoing polluted air, can filter the gas of discharging through filtering jar 8, can filter the gas after the disinfection through filter screen 10, can carry out secondary filter to the gas of discharging through activated carbon filter 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exhaust device of a biological safety cabinet for treating solid tumors by TIL, comprising a device body (1), characterized in that: the top of device main part (1) is equipped with first blast pipe (2), the surface of first blast pipe (2) is equipped with the pump body (3), the bottom of first blast pipe (2) is equipped with disinfection jar (4), the top surface of disinfection jar (4) is equipped with water filling port (5) and air duct (6), the side of disinfection jar (4) is equipped with outlet (7), the other end of air duct (6) is equipped with filters jar (8), the inside of filtering jar (8) is equipped with foam-rubber cushion (9), filter screen (10) and active carbon filter (11), the side of filtering jar (8) is equipped with second blast pipe (12), the top surface of second blast pipe (12) is equipped with valve body (13).

2. The exhaust apparatus of a TIL biosafety cabinet for treating solid tumors as claimed in claim 1, wherein: the top of device main part (1) is located in first exhaust pipe (2) and the tail end of first exhaust pipe (2) is located the top surface center left side of disinfection jar (4), the inside bottom of disinfection jar (4) is located to the bottom of first exhaust pipe (2), the bottom surface of first exhaust pipe (2) is located in the pump body (3), the bottom surface of first exhaust pipe (2) is located to the top surface center left end of disinfection jar (4), the top surface center left end of disinfection jar (4) is located and is located the left end of first exhaust pipe (2) in water filling port (5).

3. The exhaust apparatus of a TIL biosafety cabinet for treating solid tumors as claimed in claim 1, wherein: the left end of the air duct (6) is arranged at the right side of the center of the top surface of the disinfection tank (4), the air duct (6) is concave, and the water outlet (7) is arranged at the bottom end of the center of the left surface of the disinfection tank (4).

4. The exhaust apparatus of a TIL biosafety cabinet for treating solid tumors as claimed in claim 1, wherein: the bottom surface of the right end of the air duct (6) is arranged at the center of the top surface of the filter tank (8), and the sponge cushion (9) is arranged on the top surface of the interior of the filter tank (8).

5. The exhaust apparatus of a TIL biosafety cabinet for treating solid tumors as claimed in claim 1, wherein: the filter screen (10) is arranged at the upper end of the interior of the filter tank (8) and is positioned at the bottom of the spongy cushion (9), and the activated carbon filter (11) is arranged at the lower end of the interior of the filter tank (8).

6. The exhaust apparatus of a TIL biosafety cabinet for treating solid tumors as claimed in claim 1, wherein: the right central bottom end of the filter tank (8) is arranged on the second exhaust pipe (12), the valve body (13) is arranged at the center of the top surface of the second exhaust pipe (12), and the bottom of the valve body (13) penetrates through the top surface of the second exhaust pipe (12) to be connected with the inner bottom end of the second exhaust pipe (12).