A d-dimer assay kit

Abstract

The utility model discloses a D-dimer determination kit relates to D-dimer rapid detection reagent application field, including reagent box, the one side of reagent box is equipped with the engaging groove, and the inside movable mounting of engaging groove has extension fixture, the inside movable mounting of extension fixture has movable plate, and the one end of movable plate is provided with barbed hook, and the other end of movable plate is provided with protruding block. The utility model discloses through setting extension fixture is used for engaging the end of reagent box, can avoid medical staff or ordinary user's hand direct contact reagent box, avoid dust bacterium to pollute reagent box, reduce the risk that special blood sample is mistaken to touch simultaneously, the inside movable mounting of extension fixture has two groups and sets up movable plate of barbed hook, and extension fixture can be engaged to the engaging groove of reagent box tail portion through two groups barbed hook, and the upper and lower surface of extension fixture and the lateral surface all are provided with antiskid area, and the hand habits of different users are aimed at.

Description

Technical Field

[0001] This utility model relates to the application field of rapid detection reagents for D-dimer, specifically a D-dimer assay kit. Background Technology

[0002] D-dimer is a small molecule composed of fibrin degradation products, which is usually produced during blood coagulation and dissolution. It is an important marker in the process of thrombosis and dissolution, and the detection of D-dimer is often used in clinical diagnosis and evaluation of some thrombotic diseases.

[0003] There are many methods for D-dimer detection in clinical practice, such as immunoturbidimetry, enzyme-linked immunosorbent assay (ELISA), immunoradioassay, colloidal gold immunochromatography, and chemiluminescent immunoassay. Among these, rapid immunochromatographic kits are commonly used in clinical practice. A blood sample is added to the sample well of the kit. The D-dimer in the sample binds to the antibody in the kit, forming an antigen-antibody complex. This antigen-antibody complex moves along with the gold nanoparticles and eventually aggregates in the test area (T-line). If both the T-line and C-line appear, the result is positive, indicating a high level of D-dimer in the sample. If only the C-line appears and the T-line is not visible, the result is negative, indicating a low or absent level of D-dimer.

[0004] When rapid test kits are used to detect D-dimer in blood samples, the operation is usually performed by medical personnel. The kits are sealed in plastic packaging to isolate dust and bacteria. However, when the sealed plastic packaging is opened, medical personnel will directly hold the kit to add the sample. This means that dust and bacteria on the medical personnel's hands may come into contact with the kit. In addition, when adding blood samples from patients with infectious diseases, medical personnel are prone to accidental contact. Utility Model Content

[0005] Therefore, the purpose of this invention is to provide a D-dimer assay kit to solve the technical problems mentioned in the background.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a D-dimer assay kit, comprising a kit, wherein a locking groove is provided on one side of the kit, and an extension clamp is movably installed inside the locking groove, and a movable plate is movably installed inside the extension clamp, wherein a barb is provided at one end of the movable plate, and a protrusion is provided at the other end of the movable plate.

[0007] By adopting the above technical solution and setting an extension clamp to engage the end of the reagent kit, direct contact between the hands of medical personnel or ordinary users and the reagent kit can be avoided, preventing dust and bacteria from contaminating the reagent kit. At the same time, the risk of accidental contact with special blood samples is reduced. The extension clamp has two sets of movable plates with barbs installed inside. The extension clamp can then engage with the engagement groove at the tail of the reagent kit through the two sets of barbs. Anti-slip areas are provided on the top, bottom, and sides of the extension clamp to accommodate different users' hand holding habits.

[0008] The present invention is further configured such that the movable plate is provided in two sets, and the ends of the two sets of movable plates are provided with barbs and protrusions, and the two sets of movable plates are arranged symmetrically.

[0009] Preferably, by providing two sets of movable plates inside the extension clamp, and installing barbs on both sets of movable plates, the stability of the extension clamp installed in the locking groove can be improved.

[0010] The present invention is further configured such that the two sets of movable plates are connected by a spring.

[0011] Preferably, springs are used to allow the two sets of movable plates to retract, so as to facilitate the removal of the extension clamp.

[0012] The present invention is further configured such that the side of the extension clamp is provided with a first anti-slip area and a second anti-slip area, and two sets of the first anti-slip area and the second anti-slip area are symmetrically arranged.

[0013] Preferably, the stability of the reagent kit held by the user can be improved by setting a first anti-slip area and a second anti-slip area.

[0014] The present invention is further provided that the reagent kit is covered with a transparent dustproof box.

[0015] Preferably, using a transparent dustproof box can improve the protection level of the reagent kit and prevent users from directly touching it with their hands.

[0016] In summary, the present invention has the following main advantages:

[0017] This invention, by setting an extension clamp to engage the end of the reagent kit, can prevent medical personnel or ordinary users from directly contacting the reagent kit with their hands, avoid dust and bacteria contamination of the reagent kit, and reduce the risk of accidental contact with special blood samples. The extension clamp has two sets of movable plates with barbs installed inside, so that the extension clamp can be engaged into the engagement groove at the tail of the reagent kit through the two sets of barbs. The upper, lower, and side surfaces of the extension clamp are provided with anti-slip areas to accommodate different users' hand holding habits. Attached Figure Description

[0018] Figure 1 This is a schematic diagram showing the installation of the reagent kit and transparent dustproof box of this utility model;

[0019] Figure 2 This is a schematic diagram showing the opening of the transparent dustproof box of this utility model;

[0020] Figure 3 This is a schematic diagram of the engagement groove of this utility model;

[0021] Figure 4 This is a schematic diagram showing the distribution of the first and second anti-slip areas of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the extension clamp of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Engaging slot; 2. Transparent dustproof box; 3. Extension clamp; 4. First anti-slip area; 5. Second anti-slip area; 6. Movable plate; 7. Barb; 8. Protrusion; 9. Spring. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] The embodiments of this utility model will be described below based on its overall structure.

[0027] Please see Figures 1-5 A D-dimer assay kit includes a kit with a locking groove 1 on one side. An extension clamp 3 is movably installed inside the locking groove 1. A movable plate 6 is movably installed inside the extension clamp 3. One end of the movable plate 6 is provided with a barb 7, and the other end of the movable plate 6 is provided with a protrusion 8. By setting the extension clamp 3 to lock the end of the kit, direct contact between the hands of medical personnel or ordinary users and the kit can be avoided, preventing dust and bacteria from contaminating the kit and reducing the risk of accidental contact with special blood samples. Two sets of movable plates 6 with barbs 7 are movably installed inside the extension clamp 3, so that the extension clamp 3 can be locked into the locking groove 1 at the tail of the kit through the two sets of barbs 7. Anti-slip areas are provided on the top, bottom, and sides of the extension clamp 3 to accommodate different users' hand holding habits.

[0028] Please refer to the above embodiments for further details. Figure 5The movable plate 6 is provided in two sets, and the ends of both sets of movable plates 6 are provided with barbs 7 and protrusions 8. The two sets of movable plates 6 are arranged symmetrically. By providing two sets of movable plates 6 in the extension clamp 3 and installing barbs 7 on both sets of movable plates 6, the stability of the extension clamp 3 in the locking groove 1 can be improved.

[0029] Please refer to the above embodiments for further details. Figure 5 The two sets of movable plates 6 are connected by a spring 9. The spring 9 allows the two sets of movable plates 6 to retract, so that the extension clamp 3 can be removed.

[0030] Please refer to the above embodiments for further details. Figure 4 The side of the extension fixture 3 is provided with a first anti-slip area 4 and a second anti-slip area 5, and two sets of the first anti-slip area 4 and the second anti-slip area 5 are symmetrically arranged. By setting the first anti-slip area 4 and the second anti-slip area 5, the stability of the user holding the reagent kit can be improved.

[0031] Please refer to the above embodiments for further details. Figure 2 The reagent kit is encased in a transparent dustproof box 2. By using the transparent dustproof box 2, the protection level of the reagent kit can be improved and the user can avoid direct hand contact during use.

[0032] In practical operation, when a user or medical staff needs to use the reagent kit, first open the cardboard box of the reagent kit, then take out the reagent kit and the included extension clip 3, tear open the sealed plastic packaging of the reagent kit, hold the transparent dustproof box 2 with one hand, and hold the extension clip 3 with the other hand to engage the two sets of barbs 7 at the end of the extension clip 3 into the locking groove 1 of the reagent kit, then hold the first anti-slip area 4 or the second anti-slip area 5 of the extension clip 3 with one hand, and open the transparent dustproof box 2 of the reagent kit with the other hand, and then add the blood sample for testing.

[0033] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A D-dimer assay kit, comprising a kit, characterized in that: The reagent kit has a locking groove (1) on one side, and an extension clamp (3) is movably installed inside the locking groove (1). A movable plate (6) is movably installed inside the extension clamp (3), and a barb (7) is provided at one end of the movable plate (6), and a protrusion (8) is provided at the other end of the movable plate (6).

2. The D-dimer assay kit according to claim 1, characterized in that: The movable plate (6) is provided in two sets, and the ends of the two sets of movable plates (6) are provided with barbs (7) and protrusions (8), and the two sets of movable plates (6) are symmetrically arranged.

3. The D-dimer assay kit according to claim 2, characterized in that: The two sets of movable plates (6) are connected by a spring (9).

4. The D-dimer assay kit according to claim 3, characterized in that: The side of the extension clamp (3) is provided with a first anti-slip area (4) and a second anti-slip area (5), and the first anti-slip area (4) and the second anti-slip area (5) are symmetrically provided in two sets.

5. A D-dimer assay kit according to claim 4, characterized in that: The reagent kit is encased in a transparent dustproof box (2).

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