CN219777581U - Portable sample treatment inert gas box - Google Patents
Portable sample treatment inert gas box Download PDFInfo
- Publication number
- CN219777581U CN219777581U CN202320621008.4U CN202320621008U CN219777581U CN 219777581 U CN219777581 U CN 219777581U CN 202320621008 U CN202320621008 U CN 202320621008U CN 219777581 U CN219777581 U CN 219777581U
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- CN
- China
- Prior art keywords
- box body
- transparent box
- inert gas
- transparent
- bottom plate
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- 239000011261 inert gas Substances 0.000 title claims abstract description 23
- 238000002474 experimental method Methods 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 7
- 238000001819 mass spectrum Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004949 mass spectrometry Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000012863 analytical testing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000000751 protein extraction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The portable sample treatment inert gas box comprises a transparent box body and an experiment frame, wherein a box door is arranged on the left side of the transparent box body, the upper edge of the box door is connected to the transparent box body through a hinge, the top of the transparent box body is a top plate, and two rows of sample feeding ports are formed in the top plate; in summary, the utility model mainly comprises the experiment frame and the transparent box body, the transparent box body is of a closed box body structure, and inert gas can be blown into the transparent box body through the gas blowing pipe, so that an inert gas environment for sample treatment is ensured; the utility model has comprehensive functions and convenient use, saves the amount of inert gas applied during pretreatment of mass spectrum samples, and saves resources.
Description
Technical Field
The utility model belongs to the technical field of medical treatment, and particularly relates to a portable sample treatment inert gas box.
Background
Mass spectrometry is a spectroscopic method juxtaposed to spectroscopy and generally refers to a specialized technique widely used in various discipline fields to identify compounds by preparing, separating, and detecting gas phase ions. Mass spectrometry provides abundant structural information in one analysis, and among many analytical testing methods, mass spectrometry is considered as a universal method which has high specificity and high sensitivity and is widely used. Such as proteomics, modified histology, metabonomics, etc., which are commonly used in basic research fields, require detection methods using mass spectrometry. The mass spectrum needs the pretreatment of the sample before the on-machine detection, including the processes of protein extraction, C18 chromatographic column purification, chromatographic fractionation, freeze-drying and the like, because the air contains active gases such as oxygen and the like, a new modification group can be added or changed for a peptide section during the pretreatment of the sample, so the pretreatment of the sample is generally carried out in an inert gas environment, no special inert gas box for sample treatment exists at present, nitrogen is usually filled in a large operation box in the current experiment process, a large amount of nitrogen leakage can be caused, the inert gas is wasted, and the risk of sucking the inert gas by a human body is increased.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a portable sample processing inert gas box so as to solve the technical problem that no special inert gas box for sample processing exists in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the portable sample treatment inert gas box comprises a transparent box body and an experiment frame, wherein a box door is arranged on the left side of the transparent box body, the upper edge of the box door is connected to the transparent box body through a hinge, the top of the transparent box body is a top plate, two rows of sample feeding ports are formed in the top plate, a sealing cover is arranged on each sample feeding port, an operation port is formed in the right side of the transparent box body and the box door, a glove is connected to the operation port, the glove is positioned in the transparent box body, and the transparent box body is connected with a gas blowing pipe;
the experimental frame comprises a bottom plate, two rows of support rods are fixed on the bottom plate, and arc-shaped suspension frames are fixed at the upper ends of the support rods and are used for suspending and placing C18 chromatographic columns; a liquid collecting tank is arranged on the upper surface of the bottom plate;
the two rows of sample adding openings are positioned right above the two rows of hanging frames, the sample adding openings are arranged in one-to-one correspondence with the hanging frames, and all the hanging frames are positioned right above the liquid collecting tank.
Further, the bottom in the transparent box body is provided with a temperature control device, and the temperature control device is used for controlling the temperature in the box body.
Further, two rows of jacks are arranged on the upper surface of the bottom plate, plugs are arranged on the jacks and used for plugging the jacks, the bottom plate is provided with a suction cavity, and the bottom plate is connected with a suction pipe which is communicated with the suction cavity; the transparent box body is provided with a round hole for the suction tube to pass through, and the suction tube is provided with a pressure gauge.
A rubber strip is arranged at the joint of the further box door and the transparent box body.
By adopting the technical scheme, the utility model has the following beneficial effects: the utility model mainly comprises an experiment frame and a transparent box body, wherein the transparent box body is of a closed box body structure, and inert gas can be blown into the transparent box body through a gas blowing pipe, so that an inert gas environment for sample treatment is ensured; the utility model has comprehensive functions and convenient use, saves the amount of inert gas applied during pretreatment of mass spectrum samples, and saves resources.
Drawings
FIG. 1 is a schematic view of the structure of the case of the present utility model;
fig. 2 is a structural view of the experimental frame.
Detailed Description
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.
As shown in fig. 1 and 2, the portable sample processing inert gas box comprises a transparent box body 1 and an experiment frame 2, wherein a box door 3 is arranged on the left side of the transparent box body 1, the upper edge of the box door 3 is connected to the transparent box body 1 through a hinge, a rubber strip 4 is arranged at the joint of the box door 3 and the transparent box body 1, the rubber strip 4 ensures the sealing performance of the box door 3 attached to the transparent box body 1, the top of the transparent box body 1 is a top plate, two rows of sample adding ports 5 are formed in the top plate, a sealing cover is arranged on each sample adding port 5, an operation port 6 is formed in the right side of the transparent box body 1 and in the box door 3, a glove 7 is connected to the position of the operation port 6, the glove 7 is positioned in the transparent box body 1, the transparent box body 1 is connected with a gas blowing pipe 8, and the gas blowing pipe 8 is used for filling inert gas;
the experimental frame 2 comprises a bottom plate 9, two rows of support rods 10 are fixed on the bottom plate 9, a C-shaped suspension bracket 11 is fixed at the upper end of each support rod 10, and the suspension bracket 11 is used for suspending and placing a C18 chromatographic column; a liquid collecting tank 12 is arranged on the upper surface of the bottom plate 9;
the two rows of sample adding ports 5 are positioned right above the two rows of hanging frames 11, the sample adding ports 5 are arranged in one-to-one correspondence with the hanging frames 11, and all the hanging frames 11 are positioned right above the liquid collecting groove 12.
A temperature control device 13 is arranged at the bottom in the transparent box body 1, and the temperature control device 13 is used for controlling the temperature in the box body.
The upper surface of the bottom plate 9 is provided with two rows of jacks 14, plugs are arranged on the jacks 14 and used for plugging the jacks 14, the bottom plate 9 is provided with a suction cavity, the bottom plate 9 is connected with a suction pipe 15, and the suction pipe 15 is communicated with the suction cavity; the transparent box body 1 is provided with a round hole 16 for the suction tube 15 to pass through, and the suction tube 15 is provided with a pressure gauge 17.
The side part of the transparent box body 1 is provided with the box door 3, the box door 3 can be lifted upwards, the arrangement of the rubber strips 4 ensures the tightness of the transparent box body 1, and the experiment frame 2 can be placed by opening the box door 3.
The experiment frame 2 comprises a bottom plate 9, two rows of support rods 10 are arranged on the bottom plate 9, the head ends of the support rods 10 are connected with C-shaped suspension brackets 11, the end parts of C18 chromatographic columns are provided with ring bodies, and the C18 chromatographic columns can be supported and placed on the C-shaped suspension brackets 11 through the ring bodies; and the openings of the two rows of hanging frames 11 are arranged back to back;
when the C18 chromatographic column is loaded, the sealing cover is opened, the C18 chromatographic column below is loaded through the loading port 5, and the sealing cover is closed after the loading is finished, so that air leakage can be avoided. The sample enters the C18 chromatographic column through the sample inlet 5 and flows into the liquid collecting tank 12.
In part of experiments, negative pressure suction is required to the C18 chromatographic column, at the moment, the C18 chromatographic column is not placed on the suspension bracket 11, but is directly inserted into the jack 14, and the suction pipe 15 is connected with suction equipment, so that the negative pressure suction can be performed on the C18 chromatographic column.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (4)
1. A portable sample processing inert gas box, characterized by: the device comprises a transparent box body and an experiment frame, wherein the left side of the transparent box body is provided with a box door, the upper edge of the box door is connected to the transparent box body through a hinge, the top of the transparent box body is a top plate, two rows of sample adding ports are formed in the top plate, each sample adding port is provided with a sealing cover, the right side of the transparent box body and the box door are provided with operation ports, the operation ports are connected with gloves, the gloves are positioned in the transparent box body, and the transparent box body is connected with an air blowing pipe;
the experimental frame comprises a bottom plate, two rows of support rods are fixed on the bottom plate, and arc-shaped suspension frames are fixed at the upper ends of the support rods and are used for suspending and placing C18 chromatographic columns; a liquid collecting tank is arranged on the upper surface of the bottom plate;
the two rows of sample adding openings are positioned right above the two rows of hanging frames, the sample adding openings are arranged in one-to-one correspondence with the hanging frames, and all the hanging frames are positioned right above the liquid collecting tank.
2. A portable sample processing inert gas box according to claim 1, characterized in that: the bottom in the transparent box body is provided with a temperature control device which is used for controlling the temperature in the box body.
3. A portable sample processing inert gas box according to claim 1, characterized in that: the upper surface of the bottom plate is provided with two rows of jacks, plugs are arranged on the jacks and used for plugging the jacks, the bottom plate is provided with a suction cavity, the bottom plate is connected with a suction pipe, and the suction pipe is communicated with the suction cavity; the transparent box body is provided with a round hole for the suction tube to pass through, and the suction tube is provided with a pressure gauge.
4. A portable sample processing inert gas box according to claim 1, characterized in that: the butt joint of the box door and the transparent box body is provided with a rubber strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320621008.4U CN219777581U (en) | 2023-03-27 | 2023-03-27 | Portable sample treatment inert gas box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320621008.4U CN219777581U (en) | 2023-03-27 | 2023-03-27 | Portable sample treatment inert gas box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219777581U true CN219777581U (en) | 2023-09-29 |
Family
ID=88129511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320621008.4U Active CN219777581U (en) | 2023-03-27 | 2023-03-27 | Portable sample treatment inert gas box |
Country Status (1)
Country | Link |
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CN (1) | CN219777581U (en) |
-
2023
- 2023-03-27 CN CN202320621008.4U patent/CN219777581U/en active Active
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