Sampling device for gene detection

Abstract

The utility model relates to the technical field of sampling devices, and discloses a sampling device for gene detection, which comprises a storage box, a protective cover and a sampling tube, the protective cover is movably sleeved on the top of the storage box, and a clamping head is fixedly connected outside the protective cover. According to the sampling device for gene detection, through cooperative use of a protective cover, a storage seat, a movable plate and a spring, when the sampling device for gene detection is used for storing a sampling pipe, the sampling pipe can be integrally sleeved with a storage cavity formed in the inner side of the storage seat, and when the protective cover is closed, the sampling pipe can be conveniently stored; the protective cover can extrude the sampling pipe to enable the sampling pipe to move in a storage cavity on the inner side of the storage seat, the spring is extruded through the movable plate, and meanwhile, the sealing cover at the top end of the sampling pipe is in butt joint with the positioning block on the inner side of the protective cover through the positioning groove, so that the whole sampling pipe is fixed in an auxiliary manner; the spring can drive the movable plate to jack up the sampling pipe under the action of self elasticity, so that the sampling pipe is convenient to take.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a sampling device for gene detection. Background Art

[0002] Genes are the basic units of heredity, DNA or RNA sequences that carry genetic information, and pass genetic information to the next generation through replication. Genetic testing is a technology that detects DNA through blood, other body fluids, or cells. It is a method of taking peripheral venous blood or other tissue cells from the subject, amplifying their genetic information, and then using specific equipment to detect the DNA molecular information in the subject's cells to analyze the gene types and gene defects it contains and whether its expression function is normal, so that people can understand their own genetic information, identify the cause of the disease, or predict the risk of a certain disease.

[0003] In the process of genetic testing, a special sampling device is required for sampling. The existing patent technology CN202320411727.3 proposes that the existing sampling device is generally composed of a sampling tube and a reagent tube. When medical staff carry the sampling device, it is easy to cause collisions between the sampling devices, and it is inconvenient for medical staff to take and place the bottle device for sampling and testing, which is inconvenient to use. Based on this, a sampling device for genetic testing is proposed.

[0004] When the sampling device for gene detection rotates the twisting head, the clamping blocks inside the second small circular opening and the second large circular opening can slide to the left to fix the sampling tube and the reagent tube placed inside the second small circular opening and the second large circular opening. This can not only avoid collisions between different sampling tubes and reagent tubes, but also facilitate medical staff to carry and classify the sampling device. However, there are still certain deficiencies in actual use. Although the sampling tube can be fixed by the clamping block, it is necessary to rotate the twisting head for fixing and releasing the fixation. The operation process is still relatively cumbersome, and some sampling tubes have certain requirements for storage temperature after sampling. The device is hollowed out on all sides and cannot provide a good storage environment for the sampling tubes stored therein. To this end, we designed a sampling device for gene detection to solve the above problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a sampling device for gene detection, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sampling device for gene testing, comprising a storage box, a protective cover and a sampling tube, the protective cover is movably mounted on the top of the storage box, and the outside of the protective cover is fixedly connected with a card joint, the protective cover is provided with a card slot matching the card joint, the inner side of the storage box is provided with a storage seat, the inner side of the storage seat is provided with a uniformly distributed storage cavity, the sampling tube is mounted in the storage cavity, a movable plate is movably mounted in the storage cavity, a spring is connected between the storage seat and the movable plate, the top end of the sampling tube is closed by a closing cover, the inner side of the protective cover is provided with uniformly distributed positioning blocks, and the outside of the closing cover is provided with a positioning groove matching the positioning block.

[0007] Furthermore, a handle is fixedly connected to the outside of the storage box, and a paddle located between two groups of card connectors is connected to the outside of the protective cover.

[0008] Furthermore, a threaded interface matching the closing cover is provided on the top of the sampling tube, and the positioning block on the inner side of the protective cover corresponds one-to-one with the storage cavity provided in the storage seat.

[0009] Furthermore, when the protective cover is closed, the positioning block and the positioning groove are in a docking state, and the spring is in a compressed state.

[0010] Furthermore, the storage seat is provided with an assembly groove located outside the storage cavity, and a refrigeration fin is mounted in the assembly groove.

[0011] Furthermore, a controller is fixedly mounted on the back of the storage box, and the controller is electrically connected to the refrigeration plate.

[0012] Furthermore, a battery is mounted on the bottom of the storage box, and a charging port matching the battery is provided on the outside of the storage box, and the battery is electrically connected to the controller.

[0013] The utility model provides a sampling device for gene detection, which has the following beneficial effects:

[0014] 1. The sampling device for gene detection uses a protective cover and a storage seat as well as a movable plate and a spring in coordination, so that when storing a sampling tube, the sampling tube can be entirely sheathed in a storage cavity provided on the inner side of the storage seat. When the protective cover is closed, the protective cover can squeeze the sampling tube so that the sampling tube moves in the storage cavity on the inner side of the storage seat, and the spring is squeezed by the movable plate. At the same time, the closing cover at the top of the sampling tube is docked with the positioning block on the inner side of the protective cover through the positioning groove, so as to realize auxiliary fixation of the sampling tube as a whole. When the protective cover is opened, the spring can drive the movable plate to lift the sampling tube under the action of its own elastic force, so as to facilitate the taking of the sampling tube, and make the operation of the sampling device for gene detection more convenient when storing and taking out the sampling tube.

[0015] 2. The sampling device for gene detection uses a controller, a battery and a cooling plate in coordination, so that the sampling device for gene detection is equipped with a battery at the bottom of the storage box. The battery is used to store electrical energy. When the sample taken from the sampling tube requires a specific storage temperature, the operating controller can control the cooling plate on the inside of the storage seat to achieve temperature control of the sampling tube installed on the storage seat, so that the sampling device for gene detection can provide a good storage environment for the sampling tube and achieve complete protection of the outside of the sampling tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the exterior of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure between the sampling tube and the sealing cover of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the inner side of the storage seat of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure between the controller and the refrigeration plate of the utility model.

[0021] In the figure: 1. Storage box; 2. Protective cover; 3. Card connector; 4. Pick; 5. Positioning block; 6. Handle; 7. Card slot; 8. Sampling tube; 9. Closing cover; 10. Positioning slot; 11. Battery; 12. Controller; 13. Charging port; 14. Threaded interface; 15. Storage seat; 16. Assembly slot; 17. Movable plate; 18. Spring; 19. Refrigeration plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a sampling device for gene detection, comprising a storage box 1, a protective cover 2 and a sampling tube 8, the protective cover 2 is movably mounted on the top of the storage box 1, and the outside of the protective cover 2 is fixedly connected with a card connector 3, the outside of the storage box 1 is fixedly connected with a handle 6, the handle 6 on the outside of the storage box 1 can facilitate the transfer of the entire device, the outside of the protective cover 2 is connected with a paddle 4 located between two groups of card connectors 3, the paddle 4 on the outside of the protective cover 2 can facilitate the opening of the protective cover 2 as a whole after the card connector 3 is unlocked, and the protective cover 2 is easy to open to take the sampling tube 8.

[0024] A card slot 7 matching the card connector 3 is provided on the protective cover 2, a storage seat 15 is provided on the inner side of the storage box 1, and a uniformly distributed storage cavity is provided on the inner side of the storage seat 15. The sampling tube 8 is mounted in the storage cavity, and a movable plate 17 is movably mounted in the storage cavity. A spring 18 is connected between the storage seat 15 and the movable plate 17. The top of the sampling tube 8 is closed by a closing cover 9, and a threaded interface 14 matching the closing cover 9 is provided on the top of the sampling tube 8. The sampling tube 8 and the closing cover 9 are threadedly connected through the threaded interface 14. The positioning block 5 on the inner side of the protective cover 2 corresponds one by one to the storage cavity provided in the storage seat 15. After the protective cover 2 is closed, the closing cover 9 at the top of the sampling tube 8 is docked with the positioning block 5 on the inner side of the protective cover 2 through the positioning groove 10 to achieve auxiliary fixation of the sampling tube 8 as a whole.

[0025] See also Figures 2 to 5 The inner side of the protective cover 2 is provided with evenly distributed positioning blocks 5, and the outer side of the closing cover 9 is provided with positioning grooves 10 matching the positioning blocks 5. When the protective cover 2 is closed, the positioning blocks 5 and the positioning grooves 10 are in a docking state, and the spring 18 is in a compressed state. After the protective cover 2 is closed, the movable plate 17 squeezes the spring 18 to keep the positioning grooves 10 on the closing cover 9 at the top of the sampling tube 8 docked with the positioning blocks 5 on the inner side of the protective cover 2, thereby ensuring the fixing effect of the sampling tube 8 after the whole is stored.

[0026] An assembly groove 16 located outside the storage cavity is provided in the storage seat 15. The assembly groove 16 provided in the storage seat 15 can facilitate the assembly of a cooling plate 19. The cooling plate 19 surrounds the outside of the storage cavity. The cooling plate 19 is installed in the assembly groove 16. When the cooling plate 19 is powered on, the ambient temperature in the storage cavity can be reduced to provide a suitable storage environment for the sampling tube 8. A controller 12 is fixedly installed on the back of the storage box 1. The controller 12 on the back of the storage box 1 can control the working state of the cooling plate 19, thereby controlling the temperature in the storage box 1 and meeting the storage requirements of different types of samples.

[0027] The controller 12 is electrically connected to the cooling plate 19. The principles and usage of the controller 12 and the cooling plate 19 are the same as those in the prior art and will not be repeated here. A battery 11 is mounted on the bottom of the storage box 1, and a charging port 13 matching the battery 11 is provided on the outside of the storage box 1. The battery 11 is used to store electrical energy and can be charged through the charging port 13. The battery 11 is electrically connected to the controller 12. Operating the controller 12 can control the battery 11 to provide power for the cooling plate 19.

[0028] In summary, when the sampling device for gene detection is used, the sample for gene detection is collected and placed on the inner side of the sampling tube 8, the top of the sampling tube 8 is closed by the closing cover 9, and then the sampling tube 8 is entirely mounted in the storage cavity opened on the inner side of the storage seat 15, and the protective cover 2 is closed. The protective cover 2 squeezes the sampling tube 8 so that the sampling tube 8 moves in the storage cavity inside the storage seat 15, and the spring 18 is squeezed by the movable plate 17. At the same time, the closing cover 9 at the top of the sampling tube 8 is docked with the positioning block 5 on the inner side of the protective cover 2 through the positioning groove 10, so as to realize the auxiliary fixation of the sampling tube 8 as a whole, and the protective cover 2 is docked with the card slot 7 through the card joint 3 to realize The storage box 1 is fixed, and a battery 11 is installed at the bottom. The battery 11 is used to store electrical energy. When the sample taken from the sampling tube 8 requires a specific storage temperature, the operation controller 12 controls the refrigeration plate 19 inside the storage seat 15 to work, so as to control the temperature of the sampling tube 8 installed on the storage seat 15 and provide a good storage environment for the sampling tube 8. When the sampling tube 8 needs to be taken out, the card connector 3 is buckled out of the card slot 7, and the paddle 4 is pushed to open the protective cover 2. The spring 18 drives the movable plate 17 to lift the sampling tube 8 under the action of its own elastic force, so as to facilitate the taking of the sampling tube 8, thereby completing the use process of the entire sampling device for genetic testing.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for gene detection, comprising a storage box (1), a protective cover (2) and a sampling tube (8), wherein the protective cover (2) is movably mounted on the top of the storage box (1), and a card connector (3) is fixedly connected to the outside of the protective cover (2), and a card slot (7) matching the card connector (3) is provided on the protective cover (2), characterized in that: The inner side of the storage box (1) is provided with a storage seat (15), the inner side of the storage seat (15) is provided with evenly distributed storage cavities, the sampling tube (8) is provided in the storage cavity, a movable plate (17) is movably provided in the storage cavity, a spring (18) is connected between the storage seat (15) and the movable plate (17), the top end of the sampling tube (8) is closed by a closing cover (9), the inner side of the protective cover (2) is provided with evenly distributed positioning blocks (5), and the outer side of the closing cover (9) is provided with positioning grooves (10) matching the positioning blocks (5).

2. A sampling device for gene detection according to claim 1, characterized in that: The outside of the storage box (1) is fixedly connected with a handle (6), and the outside of the protective cover (2) is connected with a paddle (4) located between two groups of card connectors (3).

3. A sampling device for gene detection according to claim 1, characterized in that: The top of the sampling tube (8) is provided with a threaded interface (14) matching the closing cover (9), and the positioning block (5) inside the protective cover (2) corresponds one-to-one with the storage cavity provided in the storage seat (15).

4. A sampling device for gene detection according to claim 1, characterized in that: When the protective cover (2) is closed, the positioning block (5) and the positioning groove (10) are in a docking state, and the spring (18) is in a compressed state.

5. A sampling device for gene detection according to claim 1, characterized in that: The storage seat (15) is provided with an assembly groove (16) located outside the storage cavity, and a refrigeration fin (19) is mounted in the assembly groove (16).

6. A sampling device for gene detection according to claim 5, characterized in that: A controller (12) is fixedly mounted on the back of the storage box (1), and the controller (12) is electrically connected to the refrigeration plate (19).

7. A sampling device for gene detection according to claim 6, characterized in that: A storage battery (11) is mounted on the bottom of the storage box (1), and a charging port (13) matching the storage battery (11) is provided on the outside of the storage box (1), and the storage battery (11) is electrically connected to the controller (12).

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