A novel cell kit

Abstract

The utility model discloses a novel cell kit relates to experimental apparatus technical field, aims at solving the problem that the existing cell kit is difficult to clean effectively after liquid leakage because of integrated structure. The kit includes outer protection box body, outer protection box cover and buffer inner container, and the buffer inner container is detachably connected with the outer protection box body, and the top is equipped with the dismounting handle, the reagent groove top outer ring surface on the buffer inner container is higher than the inner container upper surface, and the embedded detachable bearing pipe body. Through detachable buffer inner container and bearing pipe body design, combining the anti -overflow structure of reagent groove, can split the component alone cleaning when liquid leakage, reduce the pollution range, promote the cleaning efficiency, guarantee the stability of test tube storage simultaneously, be applicable to the safe storage and convenient management of test tube in cell experiment.

Description

Technical Field

[0001] This utility model relates to the field of reagent kit technology, and in particular to a novel cell reagent kit. Background Technology

[0002] Existing cell reagent kits for holding test tubes mainly consist of a box, an internal fixing mesh, and a box lid. The materials are mostly plastic or metal. The mesh structure and the box are mostly integrally molded. They are used to fix and store test tubes such as centrifuge tubes and cryopreservation tubes, preventing the test tubes from tipping over or colliding. They are widely used in cell experiments, sample storage, and other scenarios.

[0003] However, existing reagent kits present significant challenges in cleaning up leaked test tube liquids or ingress of external liquids. Due to the tight connection between the mesh and the kit body, the narrow gaps, and the complex structure, leaked liquids easily become trapped and difficult to remove completely using conventional methods. This can not only contaminate subsequent test tubes and corrode the kit body but also increase biosafety risks, affecting experimental efficiency and the lifespan of the reagent kit. Utility Model Content

[0004] The main purpose of this invention is to provide a novel cell reagent kit, which aims to solve the problem that existing reagent kits are difficult to clean up quickly and thoroughly after liquid leakage due to structural limitations, thereby improving ease of use and safety.

[0005] To achieve the above objectives, this utility model proposes a novel cell reagent kit, comprising an outer protective box, an outer protective box cover, and a buffer inner liner. The buffer inner liner is embedded inside the protective box and is detachably connected to the outer protective box. The buffer inner liner is provided with several reagent slots, the top outer circumference of which is higher than the upper surface of the buffer inner liner. A carrier tube is embedded in each reagent slot and is detachably connected to the reagent slot. The top of the buffer inner liner is provided with two disassembly handles, which are fixedly connected to the buffer inner liner.

[0006] In one possible implementation, the reagent tank extends from the top of the buffer liner to the bottom of the buffer liner.

[0007] In one possible implementation, the outer protective housing is detachably connected to a supporting bottom cover, which abuts against the bottom of the buffer inner liner.

[0008] In one possible implementation, the supporting bottom cover has a number of buffer bosses equal to the number of reagent slots on the side facing the buffer inner liner. The buffer bosses are fixedly connected to the supporting bottom cover and are embedded into the reagent slots from the end of the buffer inner liner facing the supporting bottom cover.

[0009] In one possible implementation, the end of the disassembly handle away from the inner cushioning liner abuts against the side of the outer protective cover facing the inner cushioning liner.

[0010] In one possible implementation, the top edge of the buffer liner is provided with an overflow baffle, which is integrally formed with the buffer liner.

[0011] The working principle and beneficial effects of this utility model are as follows:

[0012] This utility model's technical solution features a detachable connection between the inner buffer liner and the outer protective casing, with a detachment handle on the top of the inner buffer liner. This allows for quick removal of the inner buffer liner from the outer protective casing for individual cleaning when leaked liquid contaminates it, preventing liquid from accumulating in the casing's gaps and solving the problem of difficult overall cleaning. By embedding a detachable carrier tube within the reagent tank of the inner buffer liner, leaked liquid can be removed and cleaned separately, reducing the contamination area of ​​the entire inner liner and improving the targeting of cleaning efforts. Furthermore, by designing the top outer circumference of the reagent tank to be higher than the upper surface of the inner buffer liner, leaked liquid is confined within the reagent tank or carrier tube, reducing its spread to other areas of the inner buffer liner and lowering the cleaning area and difficulty. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is an exploded view of the present invention;

[0016] Figure 3 This is a schematic diagram of the internal structure of the outer protective box of this utility model;

[0017] Figure 4 for Figure 3 Sectional view at point AA.

[0018] Explanation of the reference numerals: 1. Outer protective box; 2. Outer protective box cover; 3. Buffer inner liner; 4. Support bottom cover; 5. Support tube body; 31. Reagent tank; 32. Disassembly handle; 33. Anti-overflow baffle; 41. Buffer boss; 100. Screw.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0021] like Figures 1-4 As shown, this embodiment proposes a novel cell reagent kit, including an outer protective box 1, an outer protective box cover 2, and a buffer inner liner 3. The buffer inner liner 3 is embedded inside the protective box 1 and is detachably connected to the outer protective box 1. The buffer inner liner 3 is provided with several reagent slots 31, the top outer ring surface of the reagent slots 31 is higher than the upper surface of the buffer inner liner 3, a carrier tube 5 is embedded in the reagent slots 31, and the carrier tube 5 is detachably connected to the reagent slots 31. Two disassembly handles 32 are provided on the top of the buffer inner liner 3 and are fixedly connected to the buffer inner liner 3. The reagent slots 31 extend from the top of the buffer inner liner 3 to the bottom of the buffer inner liner 3.

[0022] The outer protective box 1 provides physical protection for the internal buffer liner 3 and test tubes, preventing damage from external collisions and pressure. It also forms the basis of a closed space, working in conjunction with the outer protective box lid 2 to achieve overall protection. The outer protective box lid 2 works with the outer protective box 1 to form a closed structure, preventing dust, impurities, and other external contaminants from entering the box. It also prevents test tubes from being ejected due to bumps during transport, enhancing sealing. The buffer liner 3, as the direct support structure for the test tubes, uses the internal reagent slot 31 to arrange and fix the test tubes in an orderly manner. Its detachable connection to the outer protective box 1 allows for independent removal and cleaning. The independent inner liner design of the buffer liner 3 facilitates targeted cleaning, preventing liquid contamination from spreading to the outer protective box 1 and becoming difficult to handle. The buffering characteristics of the buffer liner 3 reduce the impact of external vibrations on the test tubes, protecting sample stability. The buffer liner 3 can be made of high-density polyethylene (HDPE), a widely used material in existing reagent kits. HDPE has good chemical stability, is resistant to most acids, alkalis, and organic solvents, and can handle common liquid leakage scenarios in experiments. Its relatively smooth surface prevents leaked liquid from remaining and facilitates cleaning. It also possesses a certain degree of toughness and impact resistance, providing basic buffering protection for the test tubes. Furthermore, it is low-cost and easy to process, meeting the needs of mass production of reagent kits. The reagent tank 31 is sized to match the carrier tube 5, thus positioning and fixing the carrier tube 5. Its top outer ring surface is higher than the upper surface of the buffer liner 3, forming a "barrier" structure that limits the spread of leaked liquid and prevents liquid leaked onto the surface of the buffer liner 3 from flowing into the reagent tank 31, increasing cleaning difficulty. The design of the reagent tank 31 penetrating the buffer liner 3 allows for direct rinsing of the reagent tank 31 during cleaning, facilitating cleaning and improving cleaning effectiveness. The support tube 5 is directly fitted onto the outside of the test tube, serving as an intermediate structure between the test tube and the reagent tank 31 to catch any liquid that may leak from the test tube. It is detachably connected to the reagent tank 31 for easy removal for cleaning or replacement. The support tube 5 further isolates the test tube from the reagent tank 31, confining any liquid leakage to the support tube 5 and reducing contamination of the reagent tank 31 and the buffer liner 3. A disassembly handle 32 is located on the top of the buffer liner 3, providing a convenient grip for operators to easily remove or insert the buffer liner 3 from the outer protective housing 1.

[0023] In this embodiment, the outer protective box 1 is detachably connected to a support bottom cover 4. The support bottom cover 4 abuts against the bottom of the buffer inner liner 3. The support bottom cover 4 is provided with the same number of buffer protrusions 41 as the reagent tank 31 on the side facing the buffer inner liner 3. The buffer protrusions 41 are fixedly connected to the support bottom cover 4. The buffer protrusions 41 are embedded into the reagent tank 31 from the end of the buffer inner liner 3 facing the support bottom cover 4.

[0024] The supporting bottom cover 4 serves as the bottom support structure of the outer protective box 1, abutting against the bottom of the buffer inner liner 3 to provide stable bottom support for the buffer inner liner 3; at the same time, its detachable design facilitates individual disassembly and cleaning. The supporting bottom cover 4 is detachably connected to the outer protective box 1 by screws 100. The buffer boss 41 is embedded from the bottom of the reagent tank 31, cooperating with the reagent tank 31 to form a bidirectional fixation of the carrying tube 5, reducing the vertical shaking of the test tube; at the same time, it uses its own structural elasticity to buffer external vibrations. The setting of the buffer boss 41 can improve the firmness of the test tube fixation, reducing the risk of test tube tipping or collision during transportation or operation; the buffering characteristics further protect the test tube and the internal sample from vibration, and the fit design between the boss and the reagent tank 31 reduces the possibility of liquid seeping into the gaps from the bottom, facilitating subsequent cleaning.

[0025] In this embodiment, the end of the disassembly handle 32 facing away from the inner cushion liner 3 abuts against the side of the outer protective cover 2 facing the inner cushion liner 3. An anti-overflow baffle 33 is provided on the top edge of the inner cushion liner 3, and the anti-overflow baffle 33 is integrally formed with the inner cushion liner 3.

[0026] The disassembly handle 32 abuts against the outer protective cover 2, ensuring that when the outer protective cover 2 is closed, its side facing the inner buffer liner 3 abuts against the end of the disassembly handle 32 away from the inner buffer liner 3, thus longitudinally fixing the inner buffer liner 3 and preventing collisions between the inner liner and the outer protective box 1 during transport, enhancing overall stability. It also provides support for the outer protective cover 2, preventing deformation when abutted. Simultaneously, the original convenient access function of the disassembly handle 32 is retained. The overflow baffle 33 forms a raised baffle structure around the top edge of the inner buffer liner 3, blocking liquids that may overflow from the reagent tank 31 or flow from the surface of the inner buffer liner 3, preventing further diffusion of liquid into the inner outer protective box 1. The overflow baffle 33 further reduces the spread of liquid leakage, confining contamination within the inner buffer liner 3 and reducing the risk of contamination to the outer protective box 1. The one-piece molding design ensures structural sealing, preventing gaps at the connection between the baffle and the inner liner that could lead to liquid leakage, while also simplifying the manufacturing process and improving structural strength.

[0027] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0028] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A novel cell reagent kit, characterized in that, The device includes an outer protective box (1), an outer protective box cover (2), and a buffer inner liner (3). The buffer inner liner (3) is embedded inside the protective box and is detachably connected to the outer protective box (1). The buffer inner liner (3) is provided with several reagent slots (31). The top outer ring surface of the reagent slots (31) is higher than the upper surface of the buffer inner liner (3). A carrier tube (5) is embedded in the reagent slots (31). The carrier tube (5) is detachably connected to the reagent slots (31). The top of the buffer inner liner (3) is provided with two disassembly handles (32), and the disassembly handles (32) are fixedly connected to the buffer inner liner (3).

2. The novel cell reagent kit according to claim 1, characterized in that, The reagent tank (31) extends from the top of the buffer liner (3) to the bottom of the buffer liner (3).

3. The novel cell reagent kit according to claim 2, characterized in that, The outer protective box (1) is detachably connected to a supporting bottom cover (4), which abuts against the bottom of the buffer inner liner (3).

4. The novel cell reagent kit according to claim 3, characterized in that, The supporting bottom cover (4) has a number of buffer bosses (41) on the side facing the buffer inner liner (3) that are the same as the number of reagent tanks (31). The buffer bosses (41) are fixedly connected to the supporting bottom cover (4), and the buffer bosses (41) are embedded into the reagent tanks (31) from one end of the buffer inner liner (3) facing the supporting bottom cover (4).

5. The novel cell reagent kit according to claim 1, characterized in that, The end of the disassembly handle (32) away from the buffer liner (3) abuts against the side of the outer protective cover (2) facing the buffer liner (3).

6. The novel cell reagent kit according to claim 1, characterized in that, The top edge of the buffer liner (3) is provided with an anti-overflow baffle (33), which is integrally formed with the buffer liner (3).

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