Drug colloidal gold detection card

By designing the slide rail slide bar structure to cover the sample loading hole and observation area, and the dropper assembly to store the dropper, the problem of sample residue after the use of drug-type colloidal gold detection card is solved, and better protection and convenience are achieved.

CN223205490UActive Publication Date: 2025-08-08GUANGZHOU RUISEN BIOTECH
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Patent Information

Application Number
CN202422377463.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-08
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

After the use of existing drug-based colloidal gold detection cards, the samples remaining on the sample filling holes and the surface of the observation area are prone to stick to the palms and tabletops of the person, which has poor protection effect and is inconvenient to use.

Method used

A drug-based colloidal gold detection card including a shell, detection component and protective component is designed to cover the sample loading hole and observation area through the slide rail and slide rod structure to prevent sample residues, and to store the dropper through the drop sample assembly to avoid tabletop contamination.

Benefits of technology

It improves the protection effect of the detection card, prevents samples from remaining on the palm and desktop, and enhances the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of colloidal gold detection, in particular to a medicine colloidal gold detection card which comprises a shell, a detection assembly and a protection assembly, the protection assembly comprises two first sliding rails symmetrically and fixedly installed on the surfaces of the two sides in a lower shell, and first sliding rods are slidably connected into the two first sliding rails; a covering film is fixedly connected to the surface of the outer side of the first sliding rod, second sliding rails are symmetrically and fixedly installed on the two sides of the upper surface of the upper shell, and second sliding rods are slidably connected into the second sliding rails. According to the utility model, the cover film is pulled to cover the sample adding hole and the observation area, and after detection is finished, the sample adding hole and the observation area are separated from the outside, so that residual samples on the surfaces of the sample adding hole and the observation area are prevented from being easily adhered to palms of personnel, and the protection effect of the detection card in use is improved; therefore, the sample on the surface of the dropper is prevented from being adhered to the desktop when the dropper is directly placed on the desktop, desktop smudginess is reduced, and the dropper is more convenient to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of colloidal gold detection, in particular to a drug colloidal gold detection card. Background Art

[0002] Fluoroquinolones are a class of artificially synthesized broad-spectrum, highly effective antibacterial drugs with good pharmacokinetic properties and therapeutic effects. They are fully chemically synthesized drugs, cheaper than antibiotics with similar efficacy, and have stable performance. Therefore, they have developed rapidly and have become the main chemotherapy drugs for the clinical treatment of bacterial infectious diseases. They are widely used in veterinary clinics, beekeeping and aquaculture. In order to ensure the safety of animal-derived foods, quinolone residues in poultry meat are one of the important monitoring items. Colloidal gold test cards are usually used for detection. During the detection, the sample is dropped into the sample well with a dropper and observed through the observation area.

[0003] After use, the sample addition holes and observation area of the existing test card are directly exposed to the outside world. When people pick up the test card, the sample remaining on the surface of the sample addition holes and observation area is easy to adhere to the palm of the person, and needs to be cleaned later. The protection effect is poor. In addition, the dropper is usually set independently and is placed directly on the table after use. The sample at the dropper is also easy to adhere to the table, causing dirt and inconvenience in use. Utility Model Content

[0004] The purpose of the present invention is to provide a drug colloidal gold detection card to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] Drug colloidal gold test cards, including:

[0007] a housing comprising an upper housing and a lower housing;

[0008] A detection component is arranged inside the upper shell;

[0009] A protective component is arranged inside the lower shell, and the protective component includes two No. 1 slide rails symmetrically fixedly installed on the two side surfaces of the inner side of the lower shell, and the two No. 1 slide rails are internally slidably connected to the No. 1 slide rod, and the outer surface of the No. 1 slide rod is fixedly connected with a covering film, and No. 2 slide rails are symmetrically fixedly installed on both sides of the upper surface of the upper shell, and the No. 2 slide rails are internally slidably connected to the No. 2 slide rod.

[0010] Furthermore, a sample dropping assembly is fixedly installed on the lower surface of the lower shell, and the sample dropping assembly includes a storage shell fixedly installed on the lower surface of the lower shell, and a dropper is movably inserted in the storage shell.

[0011] Furthermore, a sample loading hole is provided at one end of the upper surface of the upper shell, and an observation area is provided on one side of the sample loading hole on the upper surface of the upper shell.

[0012] Furthermore, the upper shell inner surface is provided with fixedly mounted clamping rods at the four corners thereof, the lower shell inner surface is provided with fixedly mounted clamping slots at the four corners thereof, and the clamping rods are movably plugged into adjacent clamping slots.

[0013] Furthermore, an arc groove is provided on the upper surface of the upper shell, a semicircular guide rod is fixedly installed on the inner surface of the upper shell on one side of the arc groove, the covering film bypasses the semicircular guide rod, passes through the arc groove and is fixedly connected to the second slide rod.

[0014] Furthermore, the detection component includes:

[0015] A limit frame is fixedly mounted on the inner surface of the upper shell;

[0016] PVC base plate, movably embedded in the limit frame.

[0017] Preferably: a sample pad is fixedly installed at one end of the upper surface of the PVC bottom plate, a gold pad is fixedly connected to one side of the sample pad, a NC membrane is fixedly connected to one side of the gold pad, a water absorbent pad is fixedly connected to one side of the NC membrane, and a detection line and a quality control line are provided on the surface of the NC membrane.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. Pull the No. 2 slide bar to slide along the No. 2 slide rail, pull the covering film out from the inside of the lower shell, and cover the sample loading hole and the observation area. After the test is completed, the sample loading hole and the observation area are separated from the outside world by pulling the covering film to prevent the sample remaining on the surface of the sample loading hole and the observation area from adhering to the palm of the person, thereby improving the protection effect when the test card is used.

[0020] 2. After using the dropper, insert the dropper into the storage shell. By inserting the dropper behind the shell, it can be stored to avoid placing it directly on the desktop, causing the sample on the surface of the dropper to adhere to the desktop, reducing the dirt on the desktop and making it easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the upper cover in the utility model;

[0024] Figure 4This is a schematic diagram of the internal structure of the lower cover in the utility model;

[0025] Figure 5 It is a schematic diagram of the overall vertical section structure of the utility model.

[0026] In the figure: 1. Outer shell; 101. Upper shell; 102. Lower shell; 103. Sample loading hole; 104. Observation area; 105. Clamping rod; 106. Clamping slot; 107. Arc groove; 2. Detection component; 201. Limiting frame; 202. PVC bottom plate; 203. Sample pad; 204. Gold pad; 205. NC membrane; 206. Absorbent pad; 3. Protection component; 301. Slide rail No. 1; 302. Slide rod No. 1; 303. Slide rail No. 2; 304. Slide rod No. 2; 305. Covering film; 306. Semicircular guide rod; 4. Sample dropping component; 401. Storage shell; 402. Dropper. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-5 In an embodiment of the present invention, a colloidal gold drug detection card includes a shell 1, which includes an upper shell 101 and a lower shell 102, a detection component 2 arranged inside the upper shell 101, and a protective component 3 arranged inside the lower shell 102. The protective component 3 includes two No. 1 slide rails 301 symmetrically fixedly installed on the inner two side surfaces of the lower shell 102, and the two No. 1 slide rails 301 are internally slidably connected to the No. 1 slide rod 302, and the outer surface of the No. 1 slide rod 302 is fixedly connected to the covering film 305. No. 2 slide rails 303 are symmetrically fixedly installed on both sides of the upper surface of the upper shell 101, and the No. 2 slide rail 303 is internally slidably connected to the No. 2 slide rod 304.

[0029] Specifically, the sample is tested by the detection component 2 , and after the test, the protection component 3 covers the sample addition hole 103 and the observation area 104 to isolate them from the outside world.

[0030] Example 1

[0031] like Figure 2-4 As shown, in this embodiment, the four corners of the inner surface of the upper shell 101 are fixedly provided with clamping rods 105, and the four corners of the inner surface of the lower shell 102 are fixedly provided with clamping slots 106. The clamping rods 105 are movably connected with the adjacent clamping slots 106.

[0032] In this embodiment, the upper shell 101 and the lower shell 102 are connected by inserting the clamping rod 105 into the clamping slot 106 at the corresponding position, thereby fixing the detection component 2 to prevent the detection component 2 from moving.

[0033] like Figure 1 and Figure 5 As shown, in this embodiment, a sample loading hole 103 is opened at one end of the upper surface of the upper shell 101, and an observation area 104 is opened on the upper surface of the upper shell 101 on one side of the sample loading hole 103; the detection component 2 includes: a limit frame 201 fixedly installed on the inner surface of the upper shell 101, and a PVC bottom plate 202 movably embedded in the inner part of the limit frame 201; a sample pad 203 is fixedly installed at one end of the upper surface of the PVC bottom plate 202, a gold pad 204 is fixedly connected to one side of the sample pad 203, an NC membrane 205 is fixedly connected to one side of the gold pad 204, a water absorbent pad 206 is fixedly connected to one side of the NC membrane 205, and a detection line and a quality control line are provided on the surface of the NC membrane 205.

[0034] In this embodiment, the sample is dropped from the sample loading hole 103 onto the sample pad 203. The gold pad 204 contains colloidal gold particles modified with detection antibodies. After passing through the gold pad 204, the sample spreads to the NC membrane 205. The NC membrane 205 captures and displays the test results. After waiting for 3 to 5 minutes, the color development of the test line and the quality control line is observed to determine the test result. The absorbent pad 206 absorbs the excess sample to keep the test area dry.

[0035] like Figure 3-5 As shown, in this embodiment, an arc-shaped groove 107 is opened on the upper surface of the upper shell 101, and a semicircular guide rod 306 is fixedly installed on the inner surface of the upper shell 101 on one side of the arc-shaped groove 107. The covering film 305 bypasses the semicircular guide rod 306 and passes through the arc-shaped groove 107 and is fixedly connected to the second slide bar 304.

[0036] In specific implementation, after the test is completed, the No. 2 slide bar 304 is pulled to slide the No. 2 slide bar 304 along the No. 2 slide rail 303. At this time, the No. 1 slide bar 302 slides inside the No. 1 slide rail 301, and the covering film 305 is pulled out from the inside of the lower shell 102 to cover the sample loading hole 103 and the observation area 104. Thus, by pulling the covering film 305, after the test is completed, the sample loading hole 103 and the observation area 104 are separated from the outside world to prevent the sample remaining on the surface of the sample loading hole 103 and the observation area 104 from adhering to the palm of the person, thereby improving the protection effect when the test card is used.

[0037] Example 2

[0038] On the basis of the first embodiment, in order to solve the problem that the sample on the surface of the dropper 402 is easily adhered to the desktop.

[0039] like Figure 5As shown, in this embodiment, a sample dropping assembly 4 is fixedly mounted on the lower surface of the lower shell 102 . The sample dropping assembly 4 includes a receiving shell 401 fixedly mounted on the lower surface of the lower shell 102 . A dropper 402 is movably inserted into the receiving shell 401 .

[0040] In specific implementation, when in use, the dropper 402 is taken out from the storage shell 401. After use, the dropper 402 is inserted into the storage shell 401. By inserting the dropper 402 behind the outer shell 1, it is stored to prevent it from being placed directly on the desktop, causing the sample on the surface of the dropper 402 to adhere to the desktop, reducing the dirt on the desktop and making it more convenient to use.

[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0042] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. Drug colloidal gold detection card, characterized in that, include: A housing (1), the housing (1) comprising an upper housing (101) and a lower housing (102); A detection component (2) is arranged inside the upper shell (101); A protective component (3) is arranged inside the lower shell (102), and the protective component (3) includes two No. 1 slide rails (301) symmetrically fixedly installed on the inner two side surfaces of the lower shell (102), the two No. 1 slide rails (301) are internally slidably connected to the No. 1 slide rod (302), and the outer surface of the No. 1 slide rod (302) is fixedly connected to the covering film (305), and No. 2 slide rails (303) are symmetrically fixedly installed on both sides of the upper surface of the upper shell (101), and the No. 2 slide rail (304) is internally slidably connected to the No. 2 slide rail (303).

2. The drug colloidal gold detection card according to claim 1, characterized in that: A sample drop assembly (4) is fixedly mounted on the lower surface of the lower shell (102), and the sample drop assembly (4) comprises a storage shell (401) fixedly mounted on the lower surface of the lower shell (102), and a dropper (402) is movably inserted into the storage shell (401).

3. The drug colloidal gold detection card according to claim 1, characterized in that: A sample loading hole (103) is provided at one end of the upper surface of the upper shell (101), and an observation area (104) is provided on the upper surface of the upper shell (101) at one side of the sample loading hole (103).

4. The drug colloidal gold detection card according to claim 1, characterized in that: The four corners of the inner surface of the upper shell (101) are fixedly provided with clamping rods (105), and the four corners of the inner surface of the lower shell (102) are fixedly provided with clamping slots (106). The clamping rods (105) are movably plugged into adjacent clamping slots (106).

5. The drug colloidal gold detection card according to claim 1, characterized in that: An arc-shaped groove (107) is provided on the upper surface of the upper shell (101), and a semicircular guide rod (306) is fixedly installed on the inner surface of the upper shell (101) at one side of the arc-shaped groove (107). The covering film (305) bypasses the semicircular guide rod (306) and passes through the arc-shaped groove (107) to be fixedly connected to the second slide bar (304).

6. The drug colloidal gold detection card according to claim 1, characterized in that: The detection component (2) comprises: A limiting frame (201) is fixedly mounted on the inner surface of the upper shell (101); The PVC bottom plate (202) is movably embedded in the interior of the limiting frame (201).

7. The drug colloidal gold detection card according to claim 6, characterized in that: A sample pad (203) is fixedly mounted at one end of the upper surface of the PVC base plate (202), a gold pad (204) is fixedly connected to one side of the sample pad (203), an NC membrane (205) is fixedly connected to one side of the gold pad (204), a water-absorbing pad (206) is fixedly connected to one side of the NC membrane (205), and a detection line and a quality control line are provided on the surface of the NC membrane (205).