Immunochromatography test paper placing device

By combining the base and the placement rack with an L-shaped slider and screw connection, the problem of insufficient placement rack quantity is solved. The test strip holder and spring fixing mechanism prevent test strip displacement, thus improving the flexibility and stability of the immunochromatographic test strip placement device.

CN223560078UActive Publication Date: 2025-11-18ZHENJIANG DANTU DISTRICT CENT FOR DISEASE CONTROL & PREVENTION
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Patent Information

Application Number
CN202423292176.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-18
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing immunochromatographic test strip placement devices cannot quickly increase the number of placement racks to meet storage needs, and the test strips are prone to displacement due to accidents during placement, affecting the integrity of the test strips and the stability of the test reagents.

Method used

The design incorporates a combination of base, rack, L-shaped slider, and screws, allowing for the addition or reduction of racks through horizontal and vertical connections. The combination of test strip holder, spring, and limiting plate secures the test strips using pull rings and insert rods, preventing displacement.

Benefits of technology

The number of racks can be flexibly adjusted to ensure the stability and integrity of the test strips during placement, thus improving the flexibility of the device and the stability of the reagents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of test paper storage, and discloses an immunochromatography test paper placing device which comprises a base, a plurality of placing frames are arranged at the top of the base, and L-shaped sliding grooves are formed in the two sides of the bottom of each placing frame. According to the immunochromatography test paper placing device, through the arrangement of the base, the placing frames, the L-shaped sliding blocks and the screws, when the number of the placing frames needs to be increased, the L-shaped sliding grooves in the bottom of a new placing frame are aligned with the L-shaped sliding blocks on the top of the base or the top of an existing placing frame, and then the L-shaped sliding grooves slide in the direction of the L-shaped sliding grooves, so that the L-shaped sliding grooves and the L-shaped sliding blocks are tightly connected together; screws are screwed into the threaded grooves to make contact with the grooves of the L-shaped sliding blocks, the containing frames can be limited in the horizontal direction, stable stacking of the containing frames is achieved in the mode that sliding connection in the vertical direction and screw fixing in the horizontal direction are combined, and therefore the purpose of increasing the number of the containing plates is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to test paper storage technical field especially, relates to a kind of immune chromatography test paper placing device. BACKGROUND

[0002] Immune chromatography test paper is a kind of rapid detection tool widely used in medical examination field, can be used to detect various diseases, such as infectious diseases (such as AIDS, hepatitis B, malaria etc.), pregnancy, tumor marker and drug etc..Its principle is based on antigen-antibody reaction, realizes diagnosis by detecting the presence or absence of specific substance in sample.This detection method has the advantages of simple operation, rapid, low cost, is widely used in clinical diagnosis, family self-test and grass-roots medical units etc.Situations.

[0003] However, the existing immune chromatography test paper placing device has the following shortcomings:

[0004] (1) in laboratory, if the number of immune chromatography test paper sample to be detected suddenly increases, it is difficult to quickly increase the storage rack to meet the storage demand, reduce the flexibility of the device;

[0005] (2) the existing immune chromatography test paper placing device is simple in structure, and test paper is prone to displacement in the process of placing due to accident, reduce the integrity of test paper and the stability of detection reagent.

[0006] Therefore, the utility model provides an immune chromatography test paper placing device. UTILITY MODEL CONTENT

[0007] (1) the technical problem solved

[0008] The technical problem solved by the utility model is to provide an immune chromatography test paper placing device with high practicability, which can be placed by simple operation, and the structure is simple, to solve the problems of difficult to quickly increase the storage rack to meet the storage demand and test paper is prone to displacement in the process of placing due to accident in the above background technology.

[0009] (2) technical scheme

[0010] In order to achieve the above object, the utility model discloses the following technical scheme to be realized: an immune chromatography test paper placing device, including the base, the top of base is provided with a plurality of placing rack, the both sides of placing rack bottom are all opened L type sliding slot, the inside sliding connection of L type sliding slot has L type sliding block, the bottom of L type sliding block is fixedly connected to the both sides of base top or the both sides of placing rack top, the both sides of placing rack are all opened thread groove, the inside screw thread connection of thread groove has screw, the top of L type sliding block is opened recess that is suitable for the surface of screw, the surface of screw and the surface of recess are contacted, the top of one of placing rack is installed with installation lid, the top of placing rack is opened rectangular slot, the inner side wall rotation of rectangular slot is connected with test paper frame, the bottom of test paper frame and the inner bottom wall of rectangular slot are jointly connected with first spring, one end of test paper frame is opened and is placed with the test paper of recess that is suitable, the inside of placing rack is opened cavity, the inner side wall swing of cavity is connected with limit stop, the limit stop one side and the inner side wall of cavity are jointly connected with second spring, the limit stop one side is fixed and is penetrated and has inserted rod, one end of test paper frame is opened and is placed with the inserted rod of slot that is suitable, the inserted rod is inserted in the inside of slot, the other end of inserted rod is fixedly connected with connecting plate.

[0011] Optionally, the front of the base is provided with a mounting groove, the inner side wall of the mounting groove is provided with a storage box, the front of the storage box is fixedly connected with a handle, which is convenient for medical staff to store the tools.

[0012] Optionally, the surface of the connecting plate is fixedly connected with a mounting block, one side of the mounting block is rotatably connected with a pull ring, which is convenient for medical staff to pull the connecting plate.

[0013] Optionally, the top of the placing rack is provided with a strip-shaped groove, the inside of the strip-shaped groove is provided with a moisture-absorbing sheet, the moisture-absorbing sheet is arranged in a rectangular shape, which ensures that the chemical substances and bioactive components of the test paper are not affected by humidity.

[0014] Optionally, the surface of the screw is provided with a gasket, one side of the gasket is in contact with the surface of the placing rack, which prevents the screw from loosening due to vibration during use of the device.

[0015] Optionally, the inner bottom wall of the rectangular slot is fixedly connected with an arc-shaped rod, the bottom of the test paper frame is provided with an arc-shaped slot matched with the arc-shaped rod, and the arc-shaped rod is movably connected in the inside of the arc-shaped slot, which improves the stability of the test paper frame when moving.

[0016] (Three) beneficial effects

[0017] The utility model provides an immune chromatography test paper placing device, has the following beneficial effects:

[0018] 1. The immune chromatography test paper placing device, through the setting of the base, the placing rack, the L-shaped sliding block and the screw, when it is necessary to increase the number of the placing racks, first, the L-shaped sliding groove at the bottom of the new placing rack is aligned with the L-shaped sliding block at the top of the base or the top of the existing placing rack, then the new placing rack is slid along the direction of the L-shaped sliding groove so that they are tightly connected together, the screw is screwed into the threaded groove so that it is in contact with the groove of the L-shaped sliding block, the placing rack can be limited in the horizontal direction, the stable stacking of the placing rack is realized through the combination of the sliding connection in the vertical direction and the screw fixing in the horizontal direction, so that the purpose of increasing the number of the placing racks is achieved, the number of the placing racks can be conveniently increased or reduced according to actual needs, and the flexibility of the device is improved.

[0019] 2. The immune chromatography test paper placing device, through the setting of the test paper rack, the first spring, the limiting plate, the second spring, the inserting rod and the connecting plate, when it is necessary to store the test paper, first, the test paper is aligned with the placing slot of the test paper rack and is put in, then the connecting plate is moved by pulling the pull ring, the inserting rod and the limiting plate are moved to the inside of the cavity, the second spring is compressed, the test paper rack is pressed, the position rotating point of the test paper rack is rotated, the first spring is extruded, when the test paper rack is rotated to the appropriate position, the pull ring is loosened, the inserting rod and the limiting plate are reset under the action of the second spring, the inserting rod is inserted into the insertion slot of the test paper rack, the fixing of the test paper is completed, the displacement of the test paper in the placing process due to accidents can be effectively prevented, the integrity of the test paper and the stability of the detection reagent are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a whole structure schematic view of the utility model;

[0021] Fig. 2 It is a base structure schematic view of the utility model;

[0022] Fig. 3 It is a placing rack structure schematic view of the utility model;

[0023] Fig. 4 It is a placing rack section view structure schematic view of the utility model.

[0024] In the drawing: 1, base; 2, placing rack; 3, L-shaped sliding block; 4, screw; 5, test paper rack; 6, first spring; 7, limiting plate; 8, second spring; 9, inserting rod; 10, connecting plate; 11, mounting cover; 12, storage box; 13, handle; 14, pull ring; 15, moisture-absorbing sheet; 16, gasket; 17, arc-shaped rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described in connection with the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of the present application.

[0026] Please refer to Figs. 1 to 4The utility model provides a technical scheme: an immune chromatography test paper placing device, including the base 1, the top of base 1 is provided with a plurality of placing rack 2, the both sides of the bottom of every placing rack 2 are all seted up L type sliding slot, the inside sliding connection of L type sliding slot has L type sliding block 3, and the bottom of L type sliding block 3 is fixedly connected to the both sides of the top of base 1 or the both sides of the top of placing rack 2, and the both sides of placing rack 2 are all seted up screw groove, and the inside screw connection of screw groove has screw 4, and the top of L type sliding block 3 is seted up the recess that is compatible with the surface of screw 4, and the surface of screw 4 and the surface of recess are in contact, and the top of one of placing rack 2 is installed with installation cover 11, through the setting of base 1, placing rack 2, L type sliding block 3 and screw 4, when needing to increase the number of placing rack 2, first the L type sliding slot of the bottom of new placing rack 2 is aimed at the top of base 1 or the L type sliding block 3 of the top of existing placing rack 2, then along the direction of L type sliding slot sliding, make them closely connect together, by screw 4 is screwed into screw groove, make it with the recess of L type sliding block 3 contact, can be in horizontal direction to placing rack 2 carry out location, through the sliding connection of vertical direction and the screw 4 fixedness of horizontal direction combination mode, realized the stable stacking of placing rack 2, to reach the purpose of increasing the number of placing board, can according to actual demand, conveniently increase or reduce the number of placing rack 2, improved the flexibility of device, the top of placing rack 2 is seted up rectangular groove, and the inner side wall of rectangular groove is rotatably connected with test paper rack 5, and the bottom of test paper rack 5 and the inner bottom wall of rectangular groove are jointly connected with first spring 6, and one end of test paper rack 5 is seted up the placing groove that is compatible with test paper, and the inside of placing rack 2 is seted up cavity, and the inner side wall of cavity is movably connected with limit stop 7, and one side of limit stop 7 and the inner side wall of cavity are jointly connected with second spring 8, and one side of limit stop 7 is fixedly penetrated with inserting rod 9, and one end of test paper rack 5 is seted up the insertion slot that is compatible with inserting rod 9, and inserting rod 9 is inserted in the inside of insertion slot, and the other end of inserting rod 9 is fixedly connected with connecting plate 10, through the setting of test paper rack 5, first spring 6, limit stop 7, second spring 8, inserting rod 9 and connecting plate 10, when needing to store test paper, first test paper is aimed at the placing groove of test paper rack 5 and is put into, subsequently through the pull ring 14 pull connecting plate 10 and move, drive inserting rod 9 and limit stop 7 move to the inside of cavity, simultaneously compress second spring 8, can press test paper rack 5, make its position rotation point rotate, simultaneously extrude first spring 6, when test paper rack 5 rotates to the appropriate position, release pull ring 14 under the action of second spring 8, make that inserting rod 9 and limit stop 7 reset, when inserting rod 9 is inserted into the insertion slot of test paper rack 5, complete the fixation of test paper, can effectively prevent test paper from displacement in the process of placing due to accident, guarantee the integrity of test paper and the stability of detection reagent;

[0027] The front of the base 1 is provided with a mounting groove, and the inner side wall of the mounting groove is provided with a storage box 12.

[0028] The surface of the connecting plate 10 is fixedly connected with a mounting block, and the side of the mounting block is rotatably connected with a pull ring 14.

[0029] The top of the placing rack 2 is provided with a strip-shaped groove, and the inside of the strip-shaped groove is provided with a moisture-absorbing sheet 15.

[0030] The surface of the screw 4 is provided with a gasket 16.

[0031] The inner bottom wall of the rectangular groove is fixedly connected with an arc-shaped rod 17.

[0032] The working steps of the device are as follows:

[0033] The first step is to align the L-shaped sliding groove at the bottom of the new placing rack 2 with the top of the base 1 or the L-shaped sliding block 3 at the top of the existing placing rack 2, and then slide along the direction of the L-shaped sliding groove to tightly connect them together.

[0034] The second step is to align the test paper with the placing groove of the test paper rack 5 and put it in, and then move the connecting plate 10 by pulling the pull ring 14, which drives the insertion rod 9 and the limiting plate 7 to move to the inside of the cavity, while compressing the second spring 8.

[0035] It should be noted that the device structure and the drawings of the present application mainly describe the principle of the present application, and the setting of the power mechanism, power supply system and control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned principle of the present application is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art.

[0036] The standard parts used therein can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the person skilled in the art, and the structure and principle thereof can be known by the person skilled in the art through technical manual or through conventional experimental method.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An immunochromatographic test strip placement device, comprising a base (1), characterized in that: The base (1) has multiple placement racks (2) on its top. Each placement rack (2) has an L-shaped groove on both sides of its bottom. An L-shaped slider (3) is slidably connected inside the L-shaped groove. The bottom of the L-shaped slider (3) is fixedly connected to the two sides of the top of the base (1) or the two sides of the top of the placement rack (2). Each side of the placement rack (2) has a threaded groove. A screw (4) is threaded inside the threaded groove. The top of the L-shaped slider (3) has a groove that matches the surface of the screw (4). The surface of the screw (4) is in contact with the surface of the groove. One of the placement racks (2) has an installation cover (11) on its top. The top of the placement rack (2) has a rectangular... The inner wall of the rectangular groove is rotatably connected to a test paper holder (5). The bottom of the test paper holder (5) and the inner bottom wall of the rectangular groove are connected together by a first spring (6). One end of the test paper holder (5) is provided with a placement groove adapted to the test paper. The interior of the placement holder (2) is provided with a cavity. The inner wall of the cavity is movably connected to a limiting plate (7). One side of the limiting plate (7) and the inner wall of the cavity are connected together by a second spring (8). One side of the limiting plate (7) is fixedly connected to an insertion rod (9). One end of the test paper holder (5) is provided with a slot adapted to the insertion rod (9). The insertion rod (9) is inserted into the inside of the slot. The other end of the insertion rod (9) is fixedly connected to a connecting plate (10).

2. The immunochromatographic test strip placement device according to claim 1, characterized in that: The base (1) has an installation groove on its front side, and a storage box (12) is installed on the inner side wall of the installation groove. A handle (13) is fixedly connected to the front side of the storage box (12).

3. The immunochromatographic test strip placement device according to claim 1, characterized in that: A mounting block is fixedly connected to the surface of the connecting plate (10), and a pull ring (14) is rotatably connected to one side of the mounting block.

4. The immunochromatographic test strip placement device according to claim 1, characterized in that: The top of the placement rack (2) is provided with a strip-shaped groove, and the inside of the strip-shaped groove is provided with a moisture-absorbing sheet (15), which is arranged in a rectangular shape.

5. The immunochromatographic test strip placement device according to claim 1, characterized in that: A washer (16) is fitted onto the surface of the screw (4), and one side of the washer (16) is in contact with the surface of the holder (2).

6. The immunochromatographic test strip placement device according to claim 1, characterized in that: An arc-shaped rod (17) is fixedly connected to the inner bottom wall of the rectangular groove. The bottom of the test paper holder (5) is provided with an arc-shaped groove that matches the arc-shaped rod (17). The arc-shaped rod (17) is movably connected to the inside of the arc-shaped groove.