A dust-free enzyme-linked immunosorbent assay kit

Abstract

The present invention discloses a dust-free enzyme-linked immunosorbent assay kit, comprising a box body and a box cover, a box body is provided with a test kit rack, a plurality of reagent tube installation net slots are provided in the test kit rack, a plurality of positioning columns are arranged in a ring in the reagent tube installation net slots, a reset spring is provided on the positioning column, an arc-shaped card slot is provided at the other end of the reset spring, a first water spray pipe is provided between two adjacent reagent tube installation net slots, a water storage tank is provided on one side of the box body, an arc-shaped filter screen is provided below each reagent tube installation net slot, a sewage recovery bin is provided below the test kit rack, a wastewater storage bin is connected below the sewage recovery bin, a second water spray pipe is provided on the outermost reagent tube installation net slot, the water storage tank is connected to all the water spray pipes through a high-pressure water pump, a handle is provided on one side of the box body, a heating electromagnetic coil is provided on the outer side of the test kit rack, a sealing groove is provided at the upper opening of the box body, and a sealing retaining ring extending into the sealing groove is provided below the box cover. This structure improves the sealing effect.

Description

Technical Field

[0001] The invention relates to the technical field of a kit, in particular to a dust-free enzyme-linked immunosorbent assay kit. Background Art

[0002] A test kit is generally a box used to hold chemical reagents such as medical reagents, drug residues, virus types, or it is used by scientists in laboratories to place some researched chemical finished reagents. It is more widely used in hospitals and pharmaceutical companies.

[0003] However, the existing test kits are not completely sealed, which makes it easy for dust to accumulate inside the test kits. At the same time, dust is also generated on the surface of the reagent tubes in the test kits. Once dust is generated, it is easy for the dust to accidentally fall into the reagent tubes and affect the effect of the internal reagents. In addition, the sealing effect of the current reagent tubes is poor. Therefore, how to eliminate the dust inside the reagent tubes is particularly important. Summary of the invention

[0004] The purpose of the present invention is to provide a dust-free ELISA kit in order to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, a dust-free enzyme-linked immunosorbent assay kit designed by the present invention comprises a box body and a box cover hinged to each other, a kit rack is arranged in the box body, a plurality of reagent tube installation mesh slots for installing reagent tubes are distributed in the kit rack at horizontal and vertical intervals, more than two positioning columns are arranged in a circle in the reagent tube installation mesh slot, a reset spring is provided on the positioning column, an arc-shaped card slot is provided at the other end of the reset spring, all the arc-shaped card slots in the same reagent tube installation mesh slot cooperate to form an adjustable bayonet, a first water spray pipe with nozzles on both sides is provided between two adjacent reagent tube installation mesh slots, a water storage tank is provided on one side of the box body, an arc-shaped filter screen is provided below each reagent tube installation mesh slot, a sewage recovery bin is provided below the kit rack, and the bottom of the sewage recovery bin is connected to A wastewater storage tank is provided, and a second water spray pipe with a nozzle facing the corresponding reagent tube mounting net slot is provided on the outermost reagent tube mounting net slot. The water storage tank is connected to all the first water spray pipes and the second water spray pipes through a high-pressure water pump, a handle is provided on one side of the box body, a heating electromagnetic coil is provided on the outer side of the reagent reagent rack, a sealing groove is provided at the upper opening of the box body, a sealing retaining ring extending into the sealing groove is provided under the box cover, mounting holes distributed with the reagent tube mounting net slot are provided inside the box cover, a reagent tube mounting cover is threadedly connected in each mounting hole, the reagent tube mounting cover includes an end with a threaded portion, a silicone sealing column arranged below the end, an annular groove is provided on the silicone sealing column, an even number of compression springs are arranged in the annular groove, and an annular sealing ring is bonded to the other end of all the compression springs.

[0006] Furthermore, a discharge port is provided below the sewage recovery tank.

[0007] Furthermore, an anti-slip rack is provided inside the arc-shaped slot.

[0008] Furthermore, a wastewater treatment room for injecting chemicals is provided below the wastewater recovery bin.

[0009] Furthermore, a temperature sensor is provided in the reagent kit rack.

[0010] Furthermore, a third baffle ring is provided in the sealing groove to form a mountain-shaped structure with the side edge, and the sealing baffle ring includes a first baffle plate and a second baffle plate, and there is a distance D between the first baffle plate and the second baffle plate.

[0011] Furthermore, the distance between the first baffle plate and the second baffle plate is equal to the thickness of the third baffle ring.

[0012] Furthermore, a transparent observation port is provided on the box body.

[0013] The dust-free enzyme-linked immunosorbent assay kit obtained by the present invention can remove dust from the surface of the reagent tube in the kit through the above-mentioned structural design, and prevent dust from entering when the cover is closed, while improving the sealing effect of the reagent tube. The adjustable bayonet is formed by arranging a reset spring and an arc-shaped slot to enable it to adapt to the installation of reagent tubes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a dust-free ELISA kit in Example 1;

[0015] Figure 2 It is a schematic diagram of the internal structure of a dust-free ELISA kit in Example 1;

[0016] Figure 3 is a structural cross-sectional view of a reagent tube mounting cover in Example 1;

[0017] Figure 4 is a structural cross-sectional view of a reagent tube installation mesh slot in Example 1;

[0018] Figure 5 is a structural cross-sectional view of a reagent tube installation mesh slot in Example 2;

[0019] Figure 6 is a schematic diagram of the internal structure of a dust-free ELISA kit in Example 3;

[0020] Figure 7 is a schematic diagram of the internal structure of a dust-free ELISA kit in Example 4;

[0021] Figure 8is a schematic structural diagram of a dust-free ELISA kit in Example 5;

[0022] Fig. 9 It is a schematic diagram of the installation of the sealing groove and the sealing retaining ring in Example 5.

[0023] In the accompanying drawings: box body 1, box cover 2, reagent kit rack 3, reagent tube mounting net slot 4, positioning column 5, reset spring 6, arc-shaped slot 7, bayonet 8, first water spray pipe 9, water storage tank 10, arc-shaped filter screen 11, sewage recovery bin 12, wastewater storage bin 13, second water spray pipe 14, handle 15, heating electromagnetic coil 16, sealing groove 17, sealing retaining ring 18, mounting hole 19, reagent tube mounting cover 20, end 21, silicone sealing column 22, annular groove 23, compression spring 24, annular sealing ring 25, discharge port 26, anti-slip rack 27, wastewater treatment chamber 28, temperature sensor 29, third gear ring 30, first baffle 31, second baffle 32, transparent observation port 33, high-pressure water pump 34. DETAILED DESCRIPTION

[0024] The invention will be further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a dust-free ELISA kit provided in the present embodiment comprises a box body 1 and a box cover 2 which are hinged to each other, a kit rack 3 is arranged in the box body 1, a plurality of reagent tube mounting mesh slots 4 for mounting reagent tubes are arranged in the kit rack 3 at intervals in the horizontal and vertical directions, more than two positioning columns 5 are arranged in a ring in the reagent tube mounting mesh slot 4, a reset spring 6 is arranged on the positioning column 5, an arc-shaped card slot 7 is arranged at the other end of the reset spring 6, all the arc-shaped card slots 7 in the same reagent tube mounting mesh slot 4 cooperate to form an adjustable bayonet 8, a first water spray pipe 9 with nozzles on both sides is arranged between two adjacent reagent tube mounting mesh slots 4, a water storage tank 10 is arranged on one side of the box body 1, an arc-shaped filter screen 11 is arranged below each reagent tube mounting mesh slot 4, a sewage recovery bin 12 is arranged below the kit rack 3, a wastewater storage bin 13 is connected to the sewage recovery bin 12, and a wastewater storage bin 13 is arranged below the outermost reagent tube mounting mesh slot 4. A second water spray pipe 14 is provided on the mounting mesh slot 4, with a nozzle facing the corresponding reagent tube mounting mesh slot 4. The water storage tank 10 is connected to all the first water spray pipes 9 and the second water spray pipes 14 through a high-pressure water pump 34. A handle 15 is provided on one side of the box body 1, and a heating electromagnetic coil 16 is provided on the outer side of the reagent reagent rack 3. A sealing groove 17 is provided at the upper opening of the box body 1, and a sealing retaining ring 18 extending into the sealing groove 17 is provided below the box cover 2. Mounting holes 19 distributed with the reagent tube mounting mesh slot 4 are provided inside the box cover 2, and a reagent tube mounting cover 20 is threadedly connected to the inner surface of each mounting hole 19. The reagent tube mounting cover 20 includes an end 21 with a threaded portion, a silicone sealing column 22 provided below the end 21, an annular groove 23 is provided on the silicone sealing column 22, an even number of compression springs 24 are arranged in the annular groove 23, and an annular sealing ring 25 is bonded to the other end of all compression springs 24.

[0027] Furthermore, a discharge port 26 is provided below the sewage recovery tank 12 .

[0028] When working, first take down the corresponding number of reagent tube installation covers 20 from the box cover 2, and then insert them into the ports of the reagent tubes for installation. At this time, according to the diameter of the reagent tube, the compression spring 24 and the annular sealing ring 25 are used to relieve and adjust, and finally the sealing effect of the reagent tube opening is achieved to prevent water from entering the reagent tube later. Then the reagent tube is placed in the corresponding reagent tube installation mesh groove 4, and finally the box cover 2 is closed. The sealing retaining ring 18 in the box cover 2 cooperates with the sealing groove 17 to achieve the sealing effect on the interior to prevent dust from entering the interior. At the same time, the high-pressure water pump 34 is started to send the water in the water storage tank 10 into the first water spray pipe 9 and the second water spray pipe 14, and the spray is used The reagent tube is sprayed with water to remove dust brought in during loading, and then flows into the arc filter screen 11, then into the sewage recovery bin 12, and finally into the wastewater storage bin 13. At this time, the impurities overturned in the internal reagent tube installation mesh slot 4 can also be removed, and discharged through the discharge port 26 at a later time. At the same time, the surface is slightly heated by the heating electromagnetic coil 16 to finally remove water stains and achieve a drying effect. In addition, an adjustable bayonet 8 is formed by arranging a reset spring 6 and an arc-shaped bayonet 8, so that it can adapt to the installation of reagent tubes of different diameters. Therefore, through the above-mentioned structural design, the dust on the surface of the reagent tube in the test kit is removed, and the dust is prevented from entering when the cover is closed, while the sealing effect of the reagent tube is improved.

[0029] Embodiment 2:

[0030] like Figure 5 As shown, the dust-free ELISA kit provided in this embodiment further has an anti-slip rack 27 inside the arc-shaped slot 7 to improve the anti-slip effect.

[0031] Embodiment 3:

[0032] like Figure 6 As shown, the dust-free ELISA kit provided in this embodiment further has a wastewater treatment chamber 28 for injecting reagents provided below the wastewater recovery bin 12 to improve the treatment effect.

[0033] Embodiment 4:

[0034] like Figure 7 As shown, the dust-free ELISA kit provided in this embodiment further has a temperature sensor 29 disposed in the kit rack 3 to facilitate temperature measurement.

[0035] Embodiment 5:

[0036] like Figure 8As shown in Figure 9, a dust-free ELISA kit is provided in this embodiment. Further, a third gear ring 30 is provided in the sealing groove 17 to form a mountain-shaped structure with the side edge. The sealing gear ring 18 includes a first baffle plate 31 and a second baffle plate 32. There is a spacing D between the first baffle plate 31 and the second baffle plate 32.

[0037] Furthermore, the distance between the first baffle plate 31 and the second baffle plate 32 is equal to the thickness of the third baffle ring 30 .

[0038] Furthermore, a transparent observation port 33 is provided on the box body 1 to further improve the sealing effect.

[0039] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Although the embodiments of the present invention have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dust-free enzyme-linked immunosorbent assay kit, comprising a box body (1) and a box cover (2) hinged to each other, characterized in that: The box body (1) is provided with a reagent box rack (3), wherein a plurality of reagent tube installation mesh slots (4) for installing reagent tubes are arranged in a horizontal and vertical interval in the reagent box rack (3), more than two positioning columns (5) are arranged in a ring inside the reagent tube installation mesh slot (4), a return spring (6) is provided on the positioning column (5), an arc-shaped card slot (7) is provided at the other end of the return spring (6), all the arc-shaped card slots (7) in the same reagent tube installation mesh slot (4) cooperate to form an adjustable bayonet (8), a first water spray pipe (9) with spray heads on both sides is provided between two adjacent reagent tube installation mesh slots (4), a water storage tank (10) is provided on one side of the box body (1), an arc-shaped filter screen (11) is provided below each reagent tube installation mesh slot (4), a sewage recovery bin (12) is provided below the reagent box rack (3), a wastewater storage bin (13) is connected below the sewage recovery bin (12), and a nozzle for spraying toward the corresponding reagent tube installation mesh slot (4) is provided on the outermost reagent tube installation mesh slot (4). The water storage tank (10) is connected to all the first water spray pipes (9) and the second water spray pipes (14) via a high-pressure water pump (34); a handle (15) is provided on one side of the box body (1); a heating electromagnetic coil (16) is provided on the outer side of the reagent reagent rack (3); a sealing groove (17) is provided at the upper opening of the box body (1); a sealing retaining ring (18) extending into the sealing groove (17) is provided below the box cover (2); and a sealing retaining ring (18) is provided inside the box cover (2) for contact with the reagent tube. The mounting holes (19) are distributed in the mounting net slot (4), and a reagent tube mounting cover (20) is connected to each mounting hole (19) through an internal thread. The reagent tube mounting cover (20) includes an end portion (21) with a threaded portion, a silicone sealing column (22) arranged below the end portion (21), an annular groove (23) is provided on the silicone sealing column (22), an even number of compression springs (24) are arranged in a ring in the annular groove (23), and an annular sealing ring (25) is bonded to the other end of all the compression springs (24); An anti-slip rack (27) is provided inside the arc-shaped slot (7); A third baffle ring (30) is arranged in the sealing groove (17) and forms a mountain-shaped structure with the side edge. The sealing baffle ring (18) comprises a first baffle plate (31) and a second baffle plate (32). There is a spacing D between the first baffle plate (31) and the second baffle plate (32).

2. A dust-free ELISA kit according to claim 1, characterized in that: A discharge port (26) is provided below the sewage recovery tank (12).

3. A dust-free ELISA kit according to claim 1 or 2, characterized in that: A wastewater treatment chamber (28) for injecting chemicals is provided below the wastewater recovery chamber (12).

4. A dust-free ELISA kit according to claim 1 or 2, characterized in that: A temperature sensor (29) is provided in the reagent kit rack (3).

5. A dust-free ELISA kit according to claim 4, characterized in that: The distance between the first baffle plate (31) and the second baffle plate (32) is equal to the thickness of the third baffle ring (30).

6. A dust-free ELISA kit according to claim 1 or 2, characterized in that: A transparent observation port (33) is provided on the box body (1).

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