Disk multi-joint detection kit

Abstract

The utility model discloses a disc multi-joint detection kit which comprises a kit body, a kit cover and a plurality of reagent strips for detecting different indexes, the reagent strips are positioned between the kit body and the kit cover, and the kit cover is fixed on the kit body; the box cover is provided with a sample adding hole, the box body is provided with a sample adding area, the sample adding hole is communicated with the sample adding area, the bottom surface of the box body is provided with a plurality of first limiting bulges, the sample adding area is provided with a side wall, the side part of the sample adding area is provided with a second limiting bulge, and the second limiting bulge is communicated with the first limiting bulge. The first limiting bulge and the second limiting bulge are positioned on the side edge of the reagent strip so as to limit the reagent strip; the reagent strip is provided with a detection area, the detection area is provided with a plurality of detection lines and a quality control line, and the detection lines are located between the quality control line and the sample adding area. Samples are added into the sample adding holes, different indexes of the samples are detected through different reagent strips, repeated sample adding is avoided, operation is simple, and detection efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of biological detection technology, and in particular relates to a disc-based multi-detection kit. Background Technology

[0002] To meet the rapid testing requirements in the biomedical testing field, test strips prepared using the colloidal gold method have been widely used. Traditional testing methods are mostly for single-indicator detection, resulting in low efficiency and failing to meet the needs of rapid clinical diagnosis and large-scale screening. In the field of disease detection, multiple indicators often need to be detected, thus giving rise to multi-in vitro diagnostic kits. Currently, although some multi-indicator products exist, they generally suffer from problems such as multiple sample additions, complex operation, and low detection efficiency. Utility Model Content

[0003] The main technical problem solved by this invention is to provide a disc-based multi-sample detection kit, in which samples are added to the sample wells and different indicators of the samples are detected by different reagent strips, avoiding multiple sample additions, simplifying operation and improving detection efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a disc-type multi-detection test kit, comprising a box body, a box cover, and a plurality of reagent strips for detecting different indicators, wherein the plurality of reagent strips are located between the box body and the box cover, and the box cover is fixed to the box body;

[0005] The box lid is provided with a sample dispensing hole, the box body is provided with a sample dispensing area, the sample dispensing hole and the sample dispensing area are connected, the bottom surface of the box body is provided with a plurality of first limiting protrusions, the sample dispensing area is provided with a side wall, and the side of the sample dispensing area is provided with a second limiting protrusion. The first limiting protrusions and the second limiting protrusions are located on the side of the reagent strip to limit the reagent strip.

[0006] The reagent strip has a detection area with several detection lines and a control line. The detection lines are located between the control line and the sample application area. The sample is added into the application well, and different indicators of the sample are detected by different reagent strips, avoiding multiple sample additions, simplifying the operation and improving detection efficiency.

[0007] Furthermore, several of the reagent strips are distributed circumferentially along the box body, and the reagent strips are arranged radially along the box body.

[0008] Furthermore, the reagent kit is disc-shaped, with both the sample dispensing well and the sample dispensing area located at the center of the kit.

[0009] Furthermore, the box cover is provided with an observation port corresponding to the detection area.

[0010] Furthermore, the bottom surface of the box body protrudes upward to form a support protrusion, and the reagent strip is located between the support protrusion and the box lid.

[0011] Furthermore, the box body is equipped with a waste liquid collection tank, and the bottom surface of the box body is provided with several through holes. The waste liquid collection tank is connected to the through holes, the through holes are connected to the box body, and the box body is connected to the sample application area. By using the waste liquid collection tank, it is ensured that while the sample is being detected by the reagent strip, excess waste liquid generated during the detection process can be effectively collected.

[0012] Furthermore, the waste liquid collection tank is threadedly connected to the box body.

[0013] Furthermore, the box body is provided with screw holes, and screws pass through the box cover and connect to the screw holes to fix the box cover to the box body.

[0014] Furthermore, the reagent strip has eight strips.

[0015] The beneficial effects of this utility model are at least as follows:

[0016] This utility model includes a box body, a box cover, and several reagent strips for detecting different indicators. The box cover has a sample dispensing hole, and the box body has a sample dispensing area. The sample dispensing hole and the sample dispensing area are connected. The bottom surface of the box body has several first limiting protrusions. The sample dispensing area has a side wall, and the side of the sample dispensing area has a second limiting protrusion. The first limiting protrusion and the second limiting protrusion are located on the side of the reagent strip to limit the reagent strip. The sample is added into the sample dispensing hole, and different indicators of the sample are detected by different reagent strips. This avoids multiple sample additions, simplifies the operation, and improves the detection efficiency.

[0017] The box body of this utility model is equipped with a waste liquid collection tank. The bottom surface of the box body is provided with several through holes. The waste liquid collection tank is connected to the through holes, the through holes are connected to the box body, and the box body is connected to the sample application area. By using the waste liquid collection tank, it is possible to effectively collect the excess waste liquid generated during the test process while the sample is being tested by the reagent strip. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the box body of this utility model;

[0020] Figure 3 This is the utility model Figure 2 A magnified view of point A;

[0021] Figure 4 This is the utility model Figure 2 A magnified view of point B;

[0022] Figure 5 This is a schematic diagram of the mechanism of Embodiment 2 of this utility model;

[0023] The parts in the attached diagram are labeled as follows:

[0024] 1. Box body; 11. Sample dispensing area; 111. Side wall; 112. Second limiting protrusion; 12. First limiting protrusion; 13. Support protrusion; 14. Through hole; 2. Box lid; 21. Sample dispensing hole; 22. Observation port; 3. Reagent strip; 31. Detection area; 32. Detection line; 33. Quality control line; 4. Waste liquid collection tank. Detailed Implementation

[0025] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0026] Example 1: A disk-based multi-detection kit, such as Figure 1 He Ru Figure 2 As shown, it includes a box body 1, a box cover 2, and several reagent strips 3 for detecting different indicators. The reagent strips 3 are located between the box body 1 and the box cover 2, and the box cover 2 is fixed to the box body 1.

[0027] The box lid 2 is provided with a sample dispensing hole 21, and the box body 1 is provided with a sample dispensing area 11. The sample dispensing hole 21 and the sample dispensing area 11 are connected. Figure 3 As shown, the bottom surface of the box 1 is provided with several first limiting protrusions 12, such as... Figure 4 As shown, the sample application area 11 is provided with a side wall 111, and the side of the sample application area 11 is provided with a second limiting protrusion 112. The first limiting protrusion 12 and the second limiting protrusion 112 are located on the side of the reagent strip 3 to limit the reagent strip 3.

[0028] In this embodiment, the sample application area is a groove-shaped structure, and different types of samples, such as blood, urine, and saliva, can be added into the sample application holes.

[0029] The reagent strip 3 is provided with a detection area 31, which has several detection lines 32 and a quality control line 33. The detection lines 32 are located between the quality control line 33 and the sample application area 11.

[0030] In practice, the testing line and the quality control line are equipped with specific antibodies and goat anti-mouse IgG antibodies for different testing indicators, respectively.

[0031] Several reagent strips 3 are distributed circumferentially along the box body 1, and the reagent strips 3 are arranged radially along the box body 1.

[0032] The reagent kit is disc-shaped, with the sample application well 21 and the sample application area 11 both located at the center of the reagent kit.

[0033] The box cover 2 is provided with an observation port 22 corresponding to the detection area 31.

[0034] The bottom surface of the box body 1 protrudes upward to form a support protrusion 13, and the reagent strip 3 is located between the support protrusion 13 and the box cover 2.

[0035] In practice, the sidewall of the sample application area is located below the reagent strip to support it.

[0036] Example 2: The structure of this example is basically the same as that of Example 1, except that: Figure 5 As shown, the box body 1 is equipped with a waste liquid collection tank 4, and the bottom surface of the box body 1 is provided with a plurality of through holes 14. The waste liquid collection tank 4 is connected to the through holes 14, the through holes 14 are connected to the box body 1, and the box body 1 is connected to the sample addition area 11.

[0037] The waste liquid collection tank 4 is threadedly connected to the box body 1.

[0038] The box body 1 is provided with screw holes, and screws pass through the box cover 2 and connect to the screw holes to fix the box cover 2 to the box body 1.

[0039] The reagent strip 3 has eight strips.

[0040] In practice, the test strips are used to detect COVID-19, influenza A, or influenza B, respectively.

[0041] The working principle of this utility model is as follows: After the sample (or reagent) is added through the sample addition hole of the box lid, it enters the sample addition area. The sample comes into contact with the reagent strip. Different indicators of the sample are detected by different reagent strips. The detection area of ​​the reagent strip is observed through the observation port. At the same time, excess waste liquid flows into the box body from between the second limiting protrusions and then flows into the waste liquid collection tank through the through hole for collection.

[0042] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A disk-based multi-detection test kit, characterized in that: It includes a box body (1), a box cover (2) and several reagent strips (3) for detecting different indicators, with the reagent strips located between the box body and the box cover, and the box cover fixed to the box body; The box lid is provided with a sample dispensing hole (21), the box body is provided with a sample dispensing area (11), the sample dispensing hole and the sample dispensing area are connected, the bottom surface of the box body is provided with a plurality of first limiting protrusions (12), the sample dispensing area is provided with a side wall (111), the side of the sample dispensing area is provided with a second limiting protrusion (112), the first limiting protrusion and the second limiting protrusion are located on the side of the reagent strip to limit the reagent strip; The reagent strip has a detection area (31), which has several detection lines (32) and a quality control line (33). The detection lines are located between the quality control line and the sample application area. The bottom surface of the box body protrudes upward to form a support protrusion (13), and the reagent strip is located between the support protrusion and the box cover; The box body is equipped with a waste liquid collection tank (4), and the bottom surface of the box body is provided with a number of through holes (14). The waste liquid collection tank is connected to the through holes, the through holes are connected to the box body, and the box body is connected to the sample addition area. The sidewall of the sample application area is located below the reagent strip to support it.

2. The disk-based multi-detection kit according to claim 1, characterized in that: Several reagent strips are distributed circumferentially along the box body, and the reagent strips are arranged radially along the box body.

3. The disk-based multi-detection kit according to claim 1, characterized in that: The reagent kit is disc-shaped, with both the sample well and the sample application area located at the center of the kit.

4. The disk-based multi-detection kit according to claim 1, characterized in that: The box cover is provided with an observation port (22) corresponding to the detection area.

5. The disk-based multi-detection kit according to claim 1, characterized in that: The waste liquid collection tank is threadedly connected to the box body.

6. The disk-based multi-detection kit according to claim 1, characterized in that: The box body is provided with screw holes, and screws pass through the box cover and connect to the screw holes to fix the box cover to the box body.

7. The disk-based multi-detection kit according to claim 1, characterized in that: The reagent strip has eight strips.

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