Reusable veterinary drug residue rapid detection test paper
By introducing a sliding base and snap-fit design into the rapid test strip for veterinary drug residues, the problem of non-reusability in existing technologies has been solved, enabling the test strip to be used multiple times and improving testing efficiency and convenience.
Patent Information
- Application Number
- CN202422673006.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing rapid test strips for veterinary drug residues cannot be reused, resulting in wasted resources and low testing efficiency.
A reusable rapid test strip for veterinary drug residues was designed. By incorporating an adjustment and replacement device within the outer casing, including a slide groove, sliding base, buckle, and spring, the test pad can be replaced and fixed, ensuring the accuracy of the test results and its reusability.
This allows for the multiple uses of the test paper, improving testing efficiency, reducing resource waste, simplifying the testing process, and enhancing ease of use.
Smart Images
Figure CN223637528U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of immunological chemistry rapid detection of veterinary drug residues, in particular to a reusable veterinary drug residue rapid detection test paper. BACKGROUND
[0002] The veterinary drug residue rapid detection test paper is a kind of test paper that can rapidly detect whether certain or certain class of veterinary drug residues are contained in sample by specific chemical reaction or immune reaction, which is helpful to timely find and handle livestock and poultry products with excessive veterinary drug residues, so as to guarantee food safety.
[0003] The veterinary drug residue rapid detection test paper is more simple and fast to detect, can handle a large number of samples in a short time, and improves detection efficiency.
[0004] However, the test paper and the veterinary drug residue rapid detection test paper are mostly disposable products, and cannot be repeatedly used. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of reusable veterinary drug residue rapid detection test paper, to overcome the above-mentioned defects in the prior art.According to the reusable veterinary drug residue rapid detection test paper of the utility model, including shell, detection pad, observation window and sample groove are set on the shell, the detection pad is fixedly installed in the shell interior, and the detection result is identified by observing the band color change in the observation window.
[0006] Adjusting and replacing device is arranged in the shell, the adjusting and replacing device includes the chute one that is opened in the shell, the chute two is opened in the two sides of the chute one, the sliding base is installed in the shell, the placement groove is opened on the sliding base, the sliding block is fixedly installed on the two sides of the sliding base, the sliding block is slidably connected with the chute two, and the detection pad is installed in the placement groove.
[0007] Preferably, fixing device is arranged between the sliding base and the shell, the fixing device includes buckle installed on the sliding base, rotating groove is opened on the sliding base, fixed rod is fixedly installed in the rotating groove, rotating piece is fixedly installed on the buckle, rotating hole is opened on the rotating piece, the fixed rod is rotatably connected with the rotating hole, fixed buckle is fixedly installed on the buckle, fixed hole is opened on the shell, and the fixed buckle is installed in the fixed hole.
[0008] Preferably, the opening of the fixed hole is smaller than the fixed buckle, the fixed buckle is made of elastic rubber material, and the fixed buckle is fixed in the fixed hole by extrusion deformation when fixed.
[0009] Preferably, in order to facilitate the user to grasp the buckle, the buckle is fixedly installed with a grip block on both sides, and this structure facilitates the user to install the buckle.
[0010] Preferably, in order to facilitate the sliding of the sliding base in the shell, a spring is installed in the sliding groove one, and an outward pushing force is provided for outward pulling of the sliding base.
[0011] The utility model discloses the beneficial effects are:
[0012] 1. The sliding groove one is set in the shell, the sliding base is slidably installed on the sliding groove one, the placement groove is set on the sliding base, the detection pad is installed in the placement groove, the sample flows from the sample groove to the detection pad, and after detection, the sliding base is pulled outward, the detection pad is replaced, and after replacement, the sliding base is pushed inward, and this structure realizes the reuse of the veterinary drug residue rapid detection test paper.
[0013] 2. The buckle is rotatably installed on the sliding base, the fixed buckle is fixedly installed on the buckle, the fixed hole is set on the shell, the fixed buckle is installed in the fixed hole, when the sliding base is installed in the shell, the buckle is rotated, the fixed buckle on the buckle is installed in the fixed hole on the shell, the fixed effect is achieved, when the detection pad is replaced, the buckle is upwardly rotated, the buckle and the shell are released from the fixing, and the replacement can be completed by pulling out outwardly, and this structure further improves the fixing effect of the sliding base in the shell, and prevents the sliding base from falling off during use.
[0014] 3. In order to facilitate the user to grasp the buckle, the buckle is fixedly installed with a grip block on both sides, and this structure facilitates the user to install the buckle.
[0015] 4. In order to facilitate the sliding of the sliding base in the shell, a spring is installed in the sliding groove one, and an outward pushing force is provided for outward pulling of the sliding base when the detection pad is replaced, and the user replaces the detection pad. DRAWINGS
[0016] Figure 1 It is the first appearance schematic drawing of the utility model;
[0017] Figure 2 It is the section schematic drawing of the utility model;
[0018] Figure 3 It is the appearance schematic drawing of the shell;
[0019] Figure 4 It is the appearance schematic drawing of the sliding base;
[0020] Figure 5 is the appearance schematic diagram of the buckle;
[0021] In the figure: 1, the shell; 2, the observation window; 3, the sample groove; 4, the spring; 5, the sliding base; 6, the detection pad; 7, the buckle; 8, the fixing hole; 9, the sliding groove one; 10, the sliding groove two; 11, the placing groove; 12, the sliding block; 13, the rotating groove; 14, the fixed rod; 15, the rotating piece; 16, the grab block; 17, the rotating hole; 18, the fixed buckle. DETAILED DESCRIPTION
[0022] In order to make the purpose and advantages of the utility model more clearly, the following will be specifically described with examples, and it should be understood that the following text is only used to describe one kind of reusable veterinary drug residue rapid detection test paper or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model, such as the term up and down and left and right in this text is not limited to its strict geometric definition, but includes the reasonable and inconsistent tolerance for machining or human error, the following detailed description of the specific characteristics of the one kind of reusable veterinary drug residue rapid detection test paper:
[0023] Referring to Figures 1-5 According to one kind of reusable veterinary drug residue rapid detection test paper of the embodiment of the utility model, it comprises a shell 1 and a detection pad 6, an observation window 2 and a sample groove 3 are formed on the shell 1, the detection pad 6 is fixedly installed inside the shell 1, and the detection result is identified by observing the color change of the strip in the observation window 2, which is the conventional structure of the veterinary drug residue rapid detection test paper.
[0024] However, the above structure has the deficiency that the veterinary drug residue rapid detection test paper can only be used once and cannot be reused, in order to improve this problem, the inventor considers setting an adjusting and replacing device in the device.
[0025] The adjusting and replacing device comprises a sliding groove one 9 formed in the shell 1, a sliding groove two 10 formed on the two sides of the sliding groove one 9, a sliding base 5 installed in the shell 1, a placing groove 11 formed on the sliding base 5, and a sliding block 12 fixedly installed on the two sides of the sliding base 5, the sliding block 12 is slidably connected with the sliding groove two 10, and the detection pad 6 is installed in the placing groove 11; sample flows from the sample groove 3 into the detection pad 6, the detection result is observed through the observation window 2, after detection, the sliding base 5 is pulled outwards, the detection pad 6 is replaced, and after replacement, the sliding base 5 is pushed inwards, which realizes the reuse of the veterinary drug residue rapid detection test paper.
[0026] Further, in order to fix the sliding base 5 in the shell 1, the inventor considers to set a fixing device between the sliding base 5 and the shell 1.
[0027] The fixing device comprises a buckle 7 fixed on the sliding base 5, a rotating slot 13 opened on the sliding base 5, a fixing rod 14 fixedly installed in the rotating slot 13, a rotating piece 15 fixedly installed on the buckle 7, a rotating hole 17 opened on the rotating piece 15, the fixing rod 14 and the rotating hole 17 being in rotating connection, a fixing buckle 18 fixedly installed on the buckle 7, a fixing hole 8 opened on the shell 1, and the fixing buckle 18 being installed in the fixing hole 8; when the sliding base 5 is installed in the shell 1, the buckle 7 is rotated, the fixing buckle 18 on the buckle 7 is installed in the fixing hole 8 on the shell 1, and the fixing effect is achieved; when the detection pad 6 is replaced, the buckle 7 is upwardly rotated, the buckle 7 and the shell 1 are released from the fixing, and the replacement is completed by pulling out the sliding base 5, so that the fixing of the sliding base 5 in the shell 1 is further improved.
[0028] Further, the opening of the fixing hole 8 is smaller than the fixing buckle 18, the fixing buckle 18 is made of elastic rubber material, and the fixing buckle 18 is fixed in the fixing hole 8 by being extruded and deformed.
[0029] Further, in order to facilitate the user to grab the buckle, the grabbing block 16 is fixedly installed on both sides of the buckle 7, so that the user can easily install the buckle 7.
[0030] In addition, in order to facilitate the sliding of the sliding base 5 in the shell 1, the spring 4 is installed in the sliding slot 9; when the detection pad 6 is replaced, an outward pushing force is provided for pulling out the sliding base 5, so that the user can easily replace the detection pad 6.
[0031] Those skilled in the art can clearly understand that various modifications can be made to the above embodiments without departing from the overall spirit and concept of the present application. All of them fall within the protection scope of the present application. The protection scheme of the present application is subject to the claims attached to the present application.
Claims
1. A reusable rapid test paper for veterinary drug residues, comprising a shell (1), a detection pad (6), an observation window (2) and a sample groove (3) opened on the shell (1), the detection pad (6) being fixedly installed inside the shell (1), and the detection result being identified by observing the color change of the strip in the observation window (2), characterized in that: Adjusting and replacing device is arranged in the shell (1), the adjusting and replacing device includes the chute one (9) opened in the shell (1), the chute two (10) is opened in the both sides of the chute one (9), the sliding base (5) is installed in the shell (1), the placement groove (11) is opened on the sliding base (5), while the sliding block (12) is fixedly installed in the both sides of the sliding base (5), the sliding block (12) is slidably connected with the chute two (10), the detection pad (6) is installed in the placement groove (11); Fixing device is arranged between the sliding base (5) and the shell (1), the fixing device includes the buckle (7) installed on the sliding base (5), the rotating groove (13) is opened on the sliding base (5), the fixed rod (14) is fixedly installed in the rotating groove (13), the rotating piece (15) is fixedly installed on the buckle (7), the rotating hole (17) is opened on the rotating piece (15), the fixed rod (14) is rotatably connected with the rotating hole (17), the fixed buckle (18) is fixedly installed on the buckle (7), the fixed hole (8) is opened on the shell (1), and the fixed buckle (18) is installed in the fixed hole (8).
2. The reusable rapid test paper for veterinary drug residue according to claim 1, characterized in that: The opening of the fixed hole (8) is smaller than the fixed buckle (18), the fixed buckle (18) is made of elastic rubber material, and the fixed buckle (18) is fixedly arranged in the fixed hole (8) by extrusion deformation when fixed.
3. The reusable veterinary residue rapid test strip according to claim 1, characterized in that: In order to facilitate the user to grab the buckle, the gripping block (16) is fixedly installed on the both sides of the buckle (7), and the structure facilitates the user to install the buckle (7).
4. The rapid test paper for veterinary drug residue according to claim 1, characterized in that: In order to facilitate the sliding of the sliding base (5) in the shell (1), the spring (4) is installed in the chute one (9), so as to provide an outward thrust for pulling out the sliding base (5).