DNA modification kit

By designing a fixation plate and sliding rod system for the DNA modification kit, combined with a semiconductor cooler, the problems of poor tube fixation and inconvenient removal were solved, achieving stable fixation and low-temperature storage of the tubes and improving operational efficiency.

CN224061517UActive Publication Date: 2026-03-31SINGLERA HEALTH TECH SHANGHAI LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing DNA modification kits have poor fixation effects in test tubes and are inconvenient to remove, affecting the storage and operational efficiency of the test tubes.

Method used

A DNA modification kit was designed, comprising a fixing plate, a sliding rod, a spring, a drive assembly, and a semiconductor cooler. Through the cooperation of the sliding block and the irregularly shaped groove, the test tubes are automatically fixed and ejected, and the semiconductor cooler provides a low-temperature storage environment.

Benefits of technology

It achieves stable fixation and automatic ejection of test tubes, improving the convenience of test tube storage and retrieval, and can provide low-temperature storage conditions, thereby improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The DNA modification kit comprises a kit body, one side of the inner wall of the kit body is fixedly connected with a fixing plate, circular grooves are formed in the top surface of the fixing plate at equal intervals, test tubes are inserted into the circular grooves, a sliding rod is fixedly installed in the middle of the inner bottom wall of each circular groove, and one side of the surface of each sliding rod is fixedly connected with a circular piece. A spring is fixedly connected to the top of the circular piece, a sliding block is slidably connected to the surface of the sliding rod, a special-shaped sliding groove is formed in the front face of the sliding block, and a connecting block is fixedly connected to one side of the sliding rod. The fixing plate, the test tubes, the springs, the driving assemblies and the special-shaped sliding grooves are used in cooperation, when medical staff need to fix the test tubes, the staff can place the specified test tubes in the circular grooves, the bottoms of the test tubes abut against the top of a circular disc, sliding blocks slide downwards along sliding rods, and the test tubes are fixed through the sliding rods. And then when the spring contracts, the driving rod can be matched with the sliding block to slide from the bottommost part of the special-shaped sliding groove to the topmost part for clamping.
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Description

Technical Field

[0001] This invention relates to the field of DNA modification technology, and more particularly to a DNA modification kit. Background Technology

[0002] DNA modification refers to altering the bases of some genes to optimize certain genes on the DNA. It can change gene traits but not gene function. In molecular biology, common methods involve altering DNA through enzymatic action, including adding a group to a base, such as methylation, which prevents the DNA from being cleaved by the original enzyme, and catalyzing the introduction of rare bases into the DNA. DNA samples used for modification need to be placed in specialized test tubes. Currently, most people place the test tubes directly inside the test tube rack, resulting in poor fixation and difficulty in automatically ejecting the tubes, making manual removal inconvenient. Therefore, those skilled in the art provide a DNA modification kit to solve the problems mentioned in the background. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a DNA modification kit.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A DNA modification kit includes a box body. A fixing plate is fixedly connected to one side of the inner wall of the box body. Circular grooves are equidistantly formed on the top surface of the fixing plate. Test tubes are inserted into the interior of the circular grooves. A sliding rod is fixedly installed in the middle of the bottom wall of the circular grooves. A circular plate is fixedly connected to one side of the surface of the sliding rod. A spring is fixedly connected to the top of the circular plate. A sliding block is slidably connected to the surface of the sliding rod. An irregularly shaped groove is formed on the front of the sliding block. A connecting block is fixedly connected to one side of the sliding rod. A driving component is provided on one side of the surface of the connecting block. Ventilation grooves are formed on both side walls of the inner wall of the box body. A semiconductor cooler is disposed inside the ventilation groove.

[0006] The drive assembly includes a rotating block rotatably connected to the surface of the connecting block. A guide rod is fixedly connected to the top of the rotating block, and a slider is fixedly connected to one side of the guide rod. The surface of the slider is slidably connected to the inside of the irregular groove.

[0007] As a further embodiment of this utility model, a circular disk is fixedly connected to the center of the top surface of the sliding block, and the outer surface of the circular disk is slidably connected to the inner wall of the circular groove.

[0008] As a further embodiment of this utility model, a breathable plate is fixedly connected to one edge of the breathable groove, and breathable grooves are equidistantly provided on the front side of the breathable plate.

[0009] As a further embodiment of this utility model, a sealing strip is fixedly connected to the edge of the top surface of the box, a hinge is threadedly connected to one side of the top surface of the box, and a box door is hinged to one side of the hinge.

[0010] As a further embodiment of this utility model, a fixing block is fixedly connected to each of the four corners of the box door surface, and an abutment plate is fixedly connected to one end of each fixing block, with the surface of the abutment plate at the top of the test tube.

[0011] As a further embodiment of this utility model, an L-shaped magnetic block is fixedly connected to the other side of the top surface of the box, and the L-shaped magnetic block is magnetically connected to the box door.

[0012] As a further improvement of this utility model, anti-slip strips are fixedly connected at equal intervals on the front side of the contact plate, and reinforcing ribs are provided inside the box door.

[0013] As a further embodiment of this utility model, stabilizing blocks are fixedly connected to the four corners of the bottom of the box, and the bottom of the stabilizing blocks is provided with anti-slip pads to increase anti-slip properties.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Through the coordinated use of the fixing plate, test tube, spring, drive assembly and irregular sliding groove, when medical staff need to fix the test tube, they can place the designated test tube inside the circular groove. Then the bottom of the test tube will touch the top of the circular plate, causing the sliding block to slide down the sliding rod. Subsequently, as the spring contracts, the drive rod can cooperate with the slider to slide from the bottom to the top of the irregular sliding groove to lock in place, thus facilitating the fixation of the test tube.

[0016] 2. By using the box, the ventilation slot and the semiconductor cooler in conjunction, when personnel need to store the test tubes, the semiconductor cooler can be powered on, so that the semiconductor cooler delivers cold air to the inside of the box, and the cold air inside the box surrounds the surface of the test tubes, thus facilitating the low-temperature storage of the test tubes.

[0017] 3. By using the drive assembly, sliding rod, spring, and irregularly shaped slide groove, when a person needs to remove the test tube, they can press the test tube downwards. The circular disc then drives the sliding block to slide downwards along the sliding rod. Subsequently, the slider slides from the top to the bottom of the irregularly shaped slide groove, causing the spring in its contracted state to rebound. Then, the sliding block drives the circular disc to push upwards along the circular groove, causing the test tube to pop out automatically, thus facilitating the removal of the test tube by the person. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of a DNA modification kit proposed in this utility model;

[0019] Figure 2 This is a schematic diagram showing the disassembled structure of a DNA modification kit proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the driving component structure of a DNA modification kit proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the contact plate structure of a DNA modification kit proposed in this utility model.

[0022] In the diagram: 1. Box body; 2. Fixing plate; 3. Test tube; 4. Sliding rod; 5. Circular plate; 6. Spring; 7. Sliding block; 8. Connecting block; 9. Drive assembly; 91. Rotating block; 92. Guide rod; 10. Semiconductor cooler; 11. Circular disk; 12. Ventilation plate; 13. Sealing strip; 14. Box door; 15. Fixing block; 16. Contact plate; 17. L-shaped magnetic block; 18. Stabilizing block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. It should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection", and "setting" should be interpreted broadly. For those skilled in the art, the specific meaning of the above terms in this patent can be understood according to the specific circumstances.

[0024] Reference Figures 1-4 A DNA modification kit includes a box body 1. A fixing plate 2 is fixedly connected to one side of the inner wall of the box body 1. Circular grooves are equidistantly formed on the top surface of the fixing plate 2. Test tubes 3 are inserted into the interior of the circular grooves. A sliding rod 4 is fixedly installed in the middle of the bottom wall of the circular groove. A circular piece 5 is fixedly connected to one side of the surface of the sliding rod 4. A spring 6 is fixedly connected to the top of the circular piece 5. A sliding block 7 is slidably connected to the surface of the sliding rod 4. An irregularly shaped groove is formed on the front of the sliding block 7. A connecting block 8 is fixedly connected to one side of the sliding rod 4. A driving assembly 9 is provided on one side of the surface of the connecting block 8. The driving assembly 9 includes a rotating block 91 rotatably connected to the surface of the connecting block 8. A guide rod 92 is fixedly connected to the top of the rotating block 91. A slider is fixedly connected to one side of the guide rod 92. The surface of the slider is slidably connected to the interior of the irregularly shaped groove. A circular disk 11 is fixedly connected to the middle of the top surface of the sliding block 7. The outer surface of the circular disk 11 is slidably connected to the inner wall of the circular groove.

[0025] When using the DNA modification kit, medical personnel can place test tube 3 inside the circular groove. During placement, it will abut against the circular disk 11, causing the sliding block 7 to slide along the sliding rod 4. The sliding block 7 then causes the spring 6 to contract. Subsequently, under the action of the rotating block 91, the guide rod 92 slides its slider from the bottom to the top of the irregular groove, causing the sliding block 7 to engage. Similarly, when personnel need to remove test tube 3, they can press down on it. The circular disk 11 then causes the sliding block 7 to slide downwards along the sliding rod 4, and the slider slides to the top of the irregular groove. When the test tube reaches the bottom, the spring 6, which is in a contracted state, rebounds. Then, the sliding block 7 drives the circular disk 11 to push upward along the circular groove, causing the test tube 3 to pop out automatically. When personnel need to store the test tube 3, the box door 14 can be magnetically closed using the L-shaped magnetic block 17. Then, the contact plate 16 can lock the top of the test tube 3, thus facilitating the personnel to fix the test tube 3. Then, the personnel can turn on the power of the semiconductor cooler 10, so that the semiconductor cooler 10 can deliver cold air to the inside of the box 1. Then, the cold air inside the box 1 surrounds the surface of the test tube 3, allowing the test tube 3 to be stored at low temperature.

[0026] In this utility model, ventilation grooves are provided on both sides of the inner side wall of the box body 1. A semiconductor cooler 10 is installed inside the ventilation groove. A ventilation plate 12 is fixedly connected to the edge of one side of the ventilation groove. Ventilation grooves are provided at equal intervals on the front side of the ventilation plate 12. A sealing strip 13 is fixedly connected to the edge of the top surface of the box body 1. A hinge is threadedly connected to one side of the top surface of the box body 1. A box door 14 is hinged to one side of the hinge.

[0027] With the semiconductor cooler 10 in place, when personnel need to store the test tube 3, they can turn on the power supply of the semiconductor cooler 10, so that the semiconductor cooler 10 delivers cold air to the inside of the box 1, and the cold air inside the box 1 surrounds the surface of the test tube 3, thereby facilitating the low-temperature storage of the test tube 3.

[0028] In particular, fixing blocks 15 are fixedly connected to the four corners of the surface of the box door 14, and a contact plate 16 is fixedly connected to one end of the fixing block 15. The surface of the contact plate 16 is on the top of the test tube 3, and anti-slip strips are fixedly connected at equal intervals on the front of the contact plate 16. Reinforcing ribs are provided inside the box door 14.

[0029] With the setting of the contact plate 16, when personnel need to further fix the test tube 3 inside the box 1, the contact plate 16 can lock the top of the test tube 3 during the process of closing the box door 14, thereby facilitating the personnel to fix the test tube 3.

[0030] In particular, an L-shaped magnetic block 17 is fixedly connected to the other side of the top surface of the box 1, and the L-shaped magnetic block 17 is magnetically connected to the box door 14.

[0031] The L-shaped magnetic block 17 facilitates the fixing of the box door 14 by personnel.

[0032] In particular, stabilizing blocks 18 are fixedly connected to the four corners of the bottom of the box 1, and the bottom of the stabilizing blocks 18 is provided with anti-slip pads to increase anti-slip properties.

[0033] The stability of box 1 is improved by setting stabilizing block 18.

[0034] Working principle: When using the DNA modification kit, medical personnel can place test tube 3 inside the circular groove. During placement, it will abut against the circular disk 11, causing the sliding block 7 to slide along the sliding rod 4. Subsequently, the sliding block 7 can drive the spring 6 to contract. Then, under the action of the rotating block 91, the guide rod 92 will slide its slider from the bottom to the top of the irregular groove, causing the sliding block 7 to engage. Similarly, when personnel need to remove test tube 3, they can press down on test tube 3. As a result, the circular disk 11 will drive the sliding block 7 to slide down along the sliding rod 4, and the slider will then reach the top of the irregular groove. The slide block 7 slides to the bottom, causing the spring 6 in its contracted state to rebound. Then, the sliding block 7 drives the circular disk 11 to push upward along the circular groove, causing the test tube 3 to pop out automatically. When personnel need to store the test tube 3, the box door 14 can be magnetically closed using the L-shaped magnetic block 17. Then, the contact plate 16 can lock the top of the test tube 3, thus facilitating the personnel to fix the test tube 3. Then, the personnel can turn on the power of the semiconductor cooler 10, so that the semiconductor cooler 10 can deliver cold air to the inside of the box 1. Then, the cold air inside the box 1 surrounds the surface of the test tube 3, allowing the test tube 3 to be stored at low temperature.

[0035] In this application, the structures and connections not described in detail are all prior art, and their structures and principles are well known, so they will not be described again here.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A DNA modification kit comprising a box (1), characterized in that, The inner wall of the box body (1) is fixedly connected with a fixed plate (2), a circular groove is formed in the top surface of the fixed plate (2), a test tube (3) is inserted into the circular groove, a sliding rod (4) is fixedly installed at the middle of the inner bottom wall of the circular groove, a circular plate (5) is fixedly connected to one side of the surface of the sliding rod (4), a spring (6) is fixedly connected to the top of the circular plate (5), a sliding block (7) is slidingly connected to the surface of the sliding rod (4), a special-shaped sliding groove is formed in the front surface of the sliding block (7), a connecting block (8) is fixedly connected to one side of the sliding rod (4), a driving assembly (9) is arranged on one side of the surface of the connecting block (8), and a ventilation groove is formed in the inner wall of the box body (1); and a semiconductor refrigerator (10) is arranged in the ventilation groove. The driving assembly (9) comprises a rotating block (91) rotatably connected to the surface of the connecting block (8), a guide rod (92) is fixedly connected to the top of the rotating block (91), and a sliding block is fixedly connected to one side of the guide rod (92).

2. The DNA modification kit according to claim 1, wherein The top surface of the sliding block (7) is fixedly connected with a circular disc (11), and the outer surface of the circular disc (11) is slidingly connected to the inner wall of the circular groove.

3. The DNA modification kit of claim 1, wherein The edge of one side of the ventilation groove is fixedly connected with a ventilation plate (12), and the front surface of the ventilation plate (12) is provided with ventilation grooves at equal intervals.

4. The DNA modification kit of claim 1, wherein The edge of the top surface of the box body (1) is fixedly connected with a sealing strip (13), one side of the top surface of the box body (1) is threadedly connected with a hinge, and one side of the hinge is hingedly connected with a box door (14).

5. The DNA modification kit according to claim 4, wherein The four corners of the surface of the box door (14) are fixedly connected with fixed blocks (15), one end of each fixed block (15) is fixedly connected with an abutting plate (16), and the surface of the abutting plate (16) is located on the top of the test tube (3).

6. The DNA modification kit of claim 1, wherein The other side of the top surface of the box body (1) is fixedly connected with an L-shaped magnetic attraction block (17), and the L-shaped magnetic attraction block (17) is magnetically connected with the box door (14).

7. The DNA modification kit of claim 5, wherein The front surface of the abutting plate (16) is fixedly connected with anti-skid strips at equal intervals, and the inside of the box door (14) is provided with reinforcing ribs.

8. The DNA modification kit of claim 1, wherein The four corners of the bottom of the box body (1) are fixedly connected with stabilizing blocks (18), and the bottom of each stabilizing block (18) is provided with an anti-skid pad for increasing the anti-skid property.