CN216368042U - Reagent application of sample groove - Google Patents
Reagent application of sample groove Download PDFInfo
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- CN216368042U CN216368042U CN202122520383.3U CN202122520383U CN216368042U CN 216368042 U CN216368042 U CN 216368042U CN 202122520383 U CN202122520383 U CN 202122520383U CN 216368042 U CN216368042 U CN 216368042U
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Abstract
The utility model belongs to the technical field of laboratory instruments, and particularly relates to a reagent sample adding slot, which comprises a base and a cover plate; a sample groove which is sunken downwards is arranged on the upper surface of the base; the opening of the sample groove is rectangular and narrows downwards, and the section along the long edge is V-shaped; the cover plate is rectangular, covers the sample groove and is connected to the base through a rotating shaft. The base and the sample groove can be arranged in a split mode, the sample groove can be made of light plastics and used for one time, the base can be made of hard plastics, and the reagent sample adding groove is guaranteed to be stably placed on the experiment table and is not prone to side turning and toppling; the cover plate is arranged on the reagent sample adding slot, so that the reagent can be prevented from being polluted, the long placing time of an opening of the sample adding slot can be prevented, and the reagent is prevented from volatilizing to cause unnecessary loss; in addition, a plurality of sample grooves are arranged in the reagent sample adding groove, the sequence is fixed, the phenomenon that an experimenter mistakenly adds or neglects adding due to too many samples or complex sample adding can be avoided, and the operation is simplified.
Description
Technical Field
The utility model belongs to the technical field of laboratory instruments, and particularly relates to a reagent sample adding slot.
Background
The sample adding groove, also called reagent groove, is mainly used for moving the splendid attire of getting the reagent, in move the liquid operation, if need often repeatedly move get same liquid, especially with multichannel application of sample rifle (four ways, eight ways and twelve ways etc.), can bring a lot of inconvenience in the operation, and the application of sample groove is exactly a small tool of solving this kind of problem, can the required time of the application of sample of significantly reducing, makes the application of sample process simple and convenient. However, the existing sample adding grooves in the market mainly have two types, namely a "U" type and a "V" type, and most of the sample adding grooves are completely open, single-sided and one-groove type, and when experimental operation is carried out, the single-sided and one-groove type sample adding grooves are large in opening due to the fact that no cover is arranged, and reagents are prone to being polluted. In addition, the current reagent application of sample groove is made by light plastics mostly, and fastness and stationarity are poor, warp easily, damaged, cause and use inconvenience and reagent loss, and not only extravagant reagent still can pollute table surface, has caused very big inconvenience for the experimenter.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a reagent loading slot to solve the problems in the prior art.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a reagent sample adding groove comprises a base and a cover plate;
a sample groove which is sunken downwards is arranged on the upper surface of the base; the opening of the sample groove is rectangular and narrows downwards, and the section along the long edge is V-shaped;
the cover plate is rectangular, covers the sample groove and is connected to the base through a rotating shaft.
Preferably, the sample tank and the base are integrally formed or the sample tank and the base are assembled separately.
Preferably, the sample groove and the cover plate are arranged in parallel. More preferably, the sample grooves are formed integrally or spliced by a splicing structure. Furthermore, at least one long side surface of the sample groove is provided with a protruding or sunken insertion structure, and the other long side surface is provided with a corresponding sunken or protruding insertion structure or a plane.
Preferably, in order to facilitate opening and closing of the cover plate, the cover plate is provided with a handle.
Preferably, a torsion spring is arranged on the rotating shaft; the cover plate is provided with a buckle, and the base is provided with a clamping groove at a corresponding position. More preferably, the snaps and slots of the cover and base are replaced with magnets/suction pieces.
Preferably, the bottom edge of the base extends outwards to form a flange, and a plurality of reinforcing ribs are symmetrically arranged on two side edges.
Preferably, the front side of the base is recessed to form a gripping groove for easy access.
Compared with the prior art, the utility model has the beneficial effects that:
1. the base and the sample groove can be arranged in a split mode, the sample groove can be made of light plastics and used for one time, the base can be made of hard plastics, and therefore on one hand, the reagent sample adding groove can be stably placed on the experiment table and is not prone to side turning and toppling; on the other hand, the sample groove is used once, so that reagent pollution caused by repeated use can be avoided, and meanwhile, the cost is saved;
2. the cover plate is arranged on the reagent sample adding slot, so that the reagent can be prevented from being polluted, and unnecessary loss caused by long time for placing the opening of the sample adding slot and reagent volatilization can be prevented;
3. the reagent sample adding groove is sequentially fixed, so that the phenomenon that an experimenter mistakenly adds, misses adding and the like due to too many samples or complicated sample adding can be avoided, the waste of reagents is reduced to a certain extent, the experiment cost is reduced, and the operation is simplified.
Drawings
FIG. 1 is a front view of a sample addition well for the reagent in example 1;
FIG. 2 is a schematic structural view of a sample well B in FIG. 1;
FIG. 3 is a schematic view showing the structure of the sample container A, B, C integrally molded in example 2;
FIG. 4 is a schematic view of the structure of a base in example 2;
FIG. 5 is a schematic view showing a coupling structure of a base and a cover in embodiment 2;
FIG. 6 is a front view of the reagent well in example 3;
wherein: 1. a base; 2. a cover plate; 3-1, sample groove A; 3-2, sample tank B; 3-3, sample tank C; 4. a flange; 5. reinforcing ribs; 6. holding the groove; 7. a plug-in structure; 8. a rotating shaft; 9. a torsion spring; 10. buckling; 11. a card slot; 12. a handle; 13. a magnet; 14. and (5) sucking the sheet.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the present invention is not limited to the following examples.
EXAMPLE 1 Split multichannel reagent Loading reservoir
As shown in FIGS. 1-2, the reagent loading slot of the present invention comprises a base 1 and a cover plate 2;
the bottom edge of the base 1 extends outwards to form a flange 4, and a plurality of reinforcing ribs 5 are symmetrically arranged on two side edges; in order to facilitate taking and placing, the front side surface of the base 1 is inwards sunken to form a holding groove 6;
a sample groove which is concave downwards is arranged on the upper surface of the base 1; the opening of the sample groove is rectangular and narrows downwards, and the section along the long edge is V-shaped; the base 1 and the sample groove are assembled in a split mode, and the base 1 is provided with a hollow area matched with the sample groove;
the sample grooves A3-1, B3-2 and C3-3 are arranged in a split manner, the long sides of the sample grooves are arranged in parallel, one long side of the middle sample groove B3-2 is provided with a protruding or sunken inserting structure 7, and the other long side is provided with a corresponding sunken or protruding inserting structure; only one long side surface of the sample grooves A3-1 and C3-3 at two sides is provided with a protruding or sunken inserting structure, and the other long side surface is a plane;
the cover plate 2 is rectangular, covers the sample tank and is connected to the base 1 through a rotating shaft 8; the rotating shaft 8 is provided with a torsion spring 9, and the cover plate 2 can keep an open state under the condition of not applying external force; the cover plate 2 is provided with a buckle 10, and a clamping groove 11 is arranged at a position corresponding to the base 1; in order to facilitate opening and closing, the cover plate 2 is provided with a handle 12;
the base 1 and the sample groove are made of polyethylene rigid plastics.
When the reagent sample adding slot is used, the sample slots are assembled according to the requirement, the cover plate is opened, the sample slots are inserted into the hollow area of the base, different reagents are respectively added into different sample slots, then the corresponding reagent slots are selected according to the types of the sample adding reagents for pipetting or sample adding, and the cover plate is covered after pipetting or sample adding is finished, so that the pollution can be prevented, and the volatilization of liquid can be prevented; the sample groove can be repeatedly used after being cleaned and sterilized by high pressure and damp heat.
EXAMPLE 2 Split multichannel reagent Loading reservoir
The reagent sample adding slot is similar to the front view of the embodiment 1, and comprises a base 1 and a cover plate 2 as shown in figures 3-5;
the bottom edge of the base 1 extends outwards to form a flange 4, and a plurality of reinforcing ribs 5 are symmetrically arranged on two side edges; in order to facilitate taking and placing, the front side surface of the base 1 is inwards sunken to form a holding groove 6;
a sample groove which is concave downwards is arranged on the upper surface of the base 1; the opening of the sample groove is rectangular and narrows downwards, and the section along the long edge is V-shaped; the base 1 and the sample groove are assembled in a split mode, and the base 1 is provided with a hollow area matched with the sample groove; three sample grooves are integrally formed and arranged in parallel;
the cover plate 2 is rectangular, covers the sample tank and is connected to the base 1 through a rotating shaft 8; a torsion spring 9 is arranged on the rotating shaft 8; the cover plate 2 is provided with a magnet 13, and a suction piece 14 is arranged at a position corresponding to the base 1; in order to facilitate opening and closing, the cover plate 2 is provided with a handle 12;
the base 1 is made of polyethylene rigid plastic; the material of the sample groove is light plastic.
When the reagent sample adding slot is used, the cover plate is opened, the integrally formed sample slots are placed in the hollow area of the base, different reagents are respectively added into different sample slots, then the corresponding reagent slots are selected according to the types of the sample adding reagents for carrying out liquid transferring or sample adding operation, and the cover plate is covered after the liquid transferring or sample adding operation is finished, so that the pollution can be prevented, and the liquid can be prevented from volatilizing; the sample tank is irradiated and sterilized and is disposable.
EXAMPLE 3 Integrated multichannel reagent addition well
As shown in fig. 6, the reagent sample loading slot of the present invention is made of polyethylene, and comprises a base 1 and a cover plate 2;
the bottom edge of the base 1 extends outwards to form a flange 4, and three pairs of reinforcing ribs 5 are symmetrically arranged on two side edges; in order to facilitate taking and placing, the front side surface of the base 1 is inwards sunken to form a holding groove 6;
a sample groove formed by downward sinking is arranged on the upper surface of the base 1, and the sample groove and the base 1 are integrally formed; the sample grooves are three sample grooves A3-1, B3-2 and C3-3 which are arranged in parallel, the openings of the sample grooves are rectangular and narrow downwards, and the sections of the long sides are V-shaped;
the cover plate 2 is rectangular, covers the sample tank and is connected to the base 1 through a rotating shaft 8; a torsion spring 9 is arranged on the rotating shaft 8; the cover plate 2 is provided with a buckle 10, and a clamping groove 11 is arranged at a position corresponding to the base 1; in order to facilitate opening and closing, a handle 12 is further arranged on the cover plate 2.
Above-mentioned reagent application of sample groove is when using, arranges reagent application of sample groove base in the desktop, opens the apron and adds different reagent respectively in different sample tanks, selects corresponding reagent groove according to application of sample reagent type again and moves liquid or application of sample operation, all can cover the apron after moving liquid or application of sample is finished, can prevent to pollute, can prevent again that liquid from volatilizing.
Claims (10)
1. A reagent sample adding slot is characterized by comprising a base and a cover plate; a sample groove which is sunken downwards is arranged on the upper surface of the base; the opening of the sample groove is rectangular and narrows downwards, and the section along the long edge is V-shaped; the cover plate is rectangular, covers the sample groove and is connected to the base through a rotating shaft.
2. The reagent loading slot of claim 1, wherein the sample slot and the base are integrally formed or the sample slot and the base are assembled separately.
3. The reagent loading well according to claim 1, wherein the sample well and the cover plate are provided in plurality and in parallel.
4. The reagent sample adding slot of claim 3, wherein the sample slots are formed integrally or spliced by a splicing structure.
5. The reagent sample addition slot of claim 4, wherein at least one long side of the sample slot is provided with a protruding or recessed plug structure, and the other long side is provided with a corresponding recessed or protruding plug structure or is a plane.
6. The reagent loading slot of claim 1, wherein the cover plate is provided with a handle.
7. The reagent loading slot of claim 1, wherein the shaft is provided with a torsion spring; the cover plate is provided with a buckle, and the base is provided with a clamping groove at a corresponding position.
8. The reagent loading slot of claim 7, wherein the snap and detent of the cover and base are replaced with a magnet/suction piece.
9. The reagent loading well according to claim 1, wherein the bottom edge of the base extends outward to form a flange, and a plurality of ribs are symmetrically arranged on two sides of the flange.
10. The reagent sample addition slot of claim 1, wherein the front side of the base is recessed inwardly to form a grip slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520383.3U CN216368042U (en) | 2021-10-20 | 2021-10-20 | Reagent application of sample groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520383.3U CN216368042U (en) | 2021-10-20 | 2021-10-20 | Reagent application of sample groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216368042U true CN216368042U (en) | 2022-04-26 |
Family
ID=81246694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122520383.3U Active CN216368042U (en) | 2021-10-20 | 2021-10-20 | Reagent application of sample groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216368042U (en) |
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2021
- 2021-10-20 CN CN202122520383.3U patent/CN216368042U/en active Active
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