CN211697823U

CN211697823U - Colloidal gold kit

Info

Publication number: CN211697823U
Application number: CN201922146296.9U
Authority: CN
Inventors: 张无量
Original assignee: Wuhan Kangzhu Biotechnology Co ltd
Current assignee: Wuhan Kangzhu Biotechnology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-16
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a colloidal gold kit, which comprises a box body and a detection test paper layer; the detection paper layer is arranged in the box body and comprises a sample pad, a colloidal gold combination pad, a chromatographic membrane and a water absorption layer; sample pad, colloidal gold combine pad, chromatographic film, the layer that absorbs water to crisscross each other and set gradually on the PVC offset plate, be provided with detection line and quality control line on the chromatographic film, swing joint has sealed lid on the box body, sealed covering has seted up the application of sample hole, the application of sample hole is located sample pad directly over, sealed lid both sides are provided with the spout, sliding connection has the slip apron on the spout, be provided with the observation window on the box body, the observation window is located the top of chromatographic film. The utility model discloses the testing result accuracy is high, simultaneously, the utility model discloses sealing performance is better, has dampproofing waterproof characteristics, deposits the cycle length.

Description

Colloidal gold kit

Technical Field

The utility model relates to a medical treatment detects technical field, concretely relates to colloidal gold kit.

Background

Immune colloidal gold technology is a novel Immune labeling technology which applies colloidal gold as a tracer marker to antigen and antibody, and English abbreviation is: and (4) GICT. The technology has the advantages of simple and convenient operation, rapid detection and strong portability, and realizes accurate quantification of detection results.

The immunochromatography colloidal gold technology is a novel and simpler diagnostic technology, has been widely applied, and has the following basic principles: the method comprises the steps of labeling an antigen or an antibody with colloidal gold, coating a corresponding paired antigen or antibody on an NC membrane of a reagent, combining colloidal gold labeled particles and a ligand in a sample to form a complex when a sample contains a corresponding specific antibody or antigen during detection, carrying out chromatography on the NC membrane, paving the complex by the coated antigen or antibody to form a detection T line visible to naked eyes, and judging a result according to the existence of the detection line. Has the advantages of simple and convenient operation, rapid reaction, high sensitivity, strong specificity, suitability for on-site detection, economy, practicability and the like.

In order to more firmly fix the existing colloidal gold immunoassay test paper and avoid damage as much as possible, the existing colloidal gold immunoassay test paper is generally fixed in a colloidal gold assay kit for use, and the existing colloidal gold assay kit has the advantages of single addition of a detection sample, no moisture-proof function and no long-term storage disadvantage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colloidal gold kit can effectively solve current colloidal gold kit sample and add the single problem in hole.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a colloidal gold kit comprises a kit body and a detection test paper layer; the detection paper layer is arranged in the box body and comprises a sample pad, a colloidal gold combination pad, a chromatographic membrane and a water absorption layer; sample pad, colloidal gold combine pad, chromatographic film, the layer that absorbs water to crisscross each other and set gradually on the PVC offset plate, be provided with detection line and quality control line on the chromatographic film, swing joint has sealed lid on the box body, sealed covering has seted up the application of sample hole, the application of sample hole is located sample pad directly over, sealed lid both sides are provided with the spout, sliding connection has the slip apron on the spout, be provided with the observation window on the box body, the observation window is located the top of chromatographic film.

Furthermore, a drying layer is arranged at the joint of the sliding cover plate and the sealing cover.

Further, the PVC offset plate sets up in the box body downwards to one side, the contained angle of PVC offset plate and horizontal plane is 10 degrees.

Furthermore, a water absorbing and drying bag is arranged below the water absorbing layer and is tightly connected with the water absorbing layer.

Further, the thickness of the PVC rubber plate below the sample pad is set to be 2 mm.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses colloidal gold combines pad and chromatography membrane part whole setting in the box body, it is sealed effectual, dampproofing and waterproofing, deposit the cycle length, and simultaneously, be provided with sealed lid on the box body, sealed covering is provided with the application of sample hole, when using liquid taking pipe to add the detection sample, slip sliding cover, expose the application of sample hole, add through liquid taking pipe, if the more samples such as urine of detection sample that need detect, take sealed lid, with the sample pad dip in the sample container, cover after the abundant contact sealed lid wait for the testing result can, the utility model discloses can select different application of sample modes according to the sample to improve the accuracy of testing result, and simultaneously, the utility model discloses sealing performance is better, has dampproofing and waterproofing's characteristics, deposits the cycle length.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic structural view of the sealing cover of the present invention.

In the figure: 1-sealing cover, 2-sliding cover plate, 3-observation window, 4-box, 5-sliding chute, 6-sample adding hole, 7-sample pad, 8-colloidal gold combined pad, 10-chromatographic membrane, 11-water absorbing layer, 12-water absorbing drying bag and 13-PVC rubber plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

A colloidal gold kit comprises a box body 4 and a detection paper layer; the detection paper layer is arranged in the box body 4 and comprises a sample pad 7, a colloidal gold bonding pad 8, a chromatographic membrane 10 and a water absorption layer 11; the sample pad 7, the colloidal gold combined pad 8, the chromatographic membrane 10 and the water absorption layer 11 are arranged on a PVC rubber plate 13 in a mutually staggered mode, the chromatographic membrane 10 is provided with a detection line and a quality control line, the detection line of the chromatographic membrane 10 can be provided with one or two according to actual requirements, the detection lines are mutually separated and respectively formed by coating a paired antibody of the marker, the paired antibody of the marker can be respectively combined with the antibody specificity of the marker, the detection lines are arranged according to sample items needing to be detected, when the two detection lines are arranged, the marker and the detection antibody of the two detection lines cannot interfere with each other so as not to influence the detection result, the box body 4 is movably connected with a sealing cover 1, the sealing cover 1 is connected on the box body 4 in a plugging and pulling mode, the sealing performance between the sealing cover 1 and the box body 4 is ensured to be good, and the sealing cover 1 is provided with a sample adding hole, the sample adding hole 6 is positioned right above the sample pad 7, the sliding grooves 5 are arranged on two sides of the sealing cover 1, the sliding cover plate 2 is connected on the sliding groove 5 in a sliding manner, the joint of the sliding cover plate 2 and the sealing cover 1 is provided with a drying layer and is tightly connected with the sealing cover to avoid the random sliding of the sealing cover, the drying layer can ensure the drying property of the sample pad 7, the box body 4 is provided with an observation window 3, the observation window 3 is positioned above the chromatographic membrane 10 and can adopt transparent materials with amplifying function such as a magnifying glass to better observe a detection result, the thickness of a PVC rubber plate 13 below the sample pad 7 is set to be 2mm, the sample pad 7 can be conveniently immersed into a sample solution, the water absorbing drying bag 12 is arranged below the water absorbing layer 11, the water absorbing drying bag 12 is tightly connected with the water absorbing layer 11, and the water absorbing performance of the water absorbing layer 11 can be increased, improve chromatographic membrane 10's separation rate and precision, simultaneously according to the detection line antibody that sets up, match the colorimetric card that corresponds, after the detection, according to the colorimetric card contrast derive the testing result can, the utility model discloses dampproofing effectual, deposit the cycle length, it is higher to detect the precision.

Example 2

A colloidal gold kit comprises a box body 4 and a detection paper layer; the detection paper layer is arranged in the box body 4 and comprises a sample pad 7, a colloidal gold bonding pad 8, a chromatographic membrane 10 and a water absorption layer 11; the sample pad 7, the colloidal gold combined pad 8, the chromatographic membrane 10 and the water absorption layer 11 are arranged on a PVC rubber plate 13 in a mutually staggered mode, the chromatographic membrane 10 is provided with a detection line and a quality control line, the detection line of the chromatographic membrane 10 can be provided with one or two according to actual requirements, the detection lines are mutually separated and respectively formed by coating a paired antibody of the marker, the paired antibodies of the marker can be respectively combined with the antibody specificity of the marker, the detection lines are arranged according to sample items needing to be detected, when the two detection lines are arranged, the marker and the detection antibody of the two detection lines cannot interfere with each other so as to avoid influencing the detection result, the PVC rubber plate 13 is obliquely and downwards arranged in the box body 4, the included angle between the PVC rubber plate 13 and the horizontal plane is 10 degrees, and the flow speed of the detection sample solution on the test paper can be accelerated, the detection sample solution can be fully chromatographed, the chromatography speed is improved, the detection speed of the sample is integrally improved, the box body 4 is movably connected with the sealing cover 1, the sealing cover 1 is connected with the box body 4 in a plugging mode, good sealing performance between the sealing cover 1 and the box body 4 is ensured, the sealing cover 1 is provided with the sample adding hole 6, the sample adding hole 6 is positioned right above the sample pad 7, the two sides of the sealing cover 1 are provided with the sliding chutes 5, the sliding chutes 5 are connected with the sliding cover plate 2 in a sliding mode, the joint of the sliding cover plate 2 and the sealing cover 1 is provided with the drying layer and is tightly connected with the sealing cover to avoid random sliding of the drying layer, the drying performance of the sample pad 7 can be ensured by the arranged drying layer, the box body 4 is provided with the observation window 3, the observation window 3 is positioned above the chromatographic membrane 10, and the observation window can be made, so that better observation testing result, PVC offset plate 13 thickness of sample pad 7 below sets up to 2mm, is convenient for soak sample pad 7 in the sample solution, the layer 11 below that absorbs water is provided with the dry package 12 that absorbs water, the dry package 12 that absorbs water with absorb water layer 11 zonulae occludens can increase the water absorption performance that absorbs water layer 11, improve chromatographic membrane 10's separation rate and precision, simultaneously according to the detection line antibody that sets up, match the color comparison card that corresponds, after the detection, according to the color comparison card contrast derive the testing result can, the utility model discloses it is dampproofing effectual, detection rate is fast, and the detection precision is high, can realize the quick accurate detection of sample.

Reference throughout this specification to embodiments means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A colloidal gold kit comprises a kit body (4) and a detection test paper layer; the detection paper layer is arranged in the box body (4), and comprises a sample pad (7), a colloidal gold combination pad (8), a chromatographic membrane (10) and a water absorption layer (11); sample pad (7), colloidal gold combine pad (8), chromatographic column (10), absorb water layer (11) and set gradually on PVC offset plate (13) in a crisscross way each other, be provided with detection line and quality control line, its characterized in that on chromatographic column (10): swing joint has sealed lid (1) on box body (4), sampling hole (6) have been seted up on sealed lid (1), sampling hole (6) are located sample pad (7) directly over, sealed lid (1) both sides are provided with spout (5), sliding connection has sliding cover board (2) on spout (5), be provided with observation window (3) on box body (4), observation window (3) are located the top of chromatography membrane (10).

2. The colloidal gold kit according to claim 1, characterized in that: and a drying layer is arranged at the joint of the sliding cover plate (2) and the sealing cover (1).

3. The colloidal gold kit according to claim 1, characterized in that: PVC offset plate (13) slant sets up in box body (4) down, the contained angle of PVC offset plate (13) and horizontal plane is 10 degrees.

4. The colloidal gold kit according to claim 1, characterized in that: a water absorbing and drying bag (12) is arranged below the water absorbing layer (11), and the water absorbing and drying bag (12) is tightly connected with the water absorbing layer (11).

5. The colloidal gold kit according to claim 1, characterized in that: the thickness of the PVC rubber plate (13) below the sample pad (7) is set to be 2 mm.