A cell disruption sample clamping forceps

Abstract

The utility model discloses a cell crushing sample clamping forceps relates to the technical field of laboratory utensils, including clamping forceps body, one end of clamping forceps body is fixedly connected with handle, the outside of handle is provided with antiskid subassembly, one end of handle is provided with mounting assembly, the one side of mounting assembly is provided with fixed component and magnetic attraction subassembly respectively, the antiskid subassembly includes the rubber pad of fixed in the outside of handle, the outside fixed connection of handle has rubber board, the top fixed connection of rubber board has the partition strip of array design, the utility model has the beneficial effect that: antiskid subassembly adopts the design of multiple groups of lines and rubber material quality to improve the antiskid effect at handle, and multiple groups of lines increase the contact area of hand and handle through increasing, increase the number of friction contact points, and the overall friction is promoted, and rubber material quality can fill the tiny gap between hand and handle, and the holding stability is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of laboratory equipment technology, and in particular to a cell disruption sample clamp. Background Technology

[0002] Cell lysate samples are mixtures of cells that have been treated by physical, chemical, or enzymatic methods in biological research to release intracellular substances. They come from sources such as bacteria, yeast, or animal cells and are in the form of turbid liquids or precipitates. They need to be stored at low temperatures to prevent degradation and are widely used in enzyme activity analysis, protein purification, and gene expression research.

[0003] Cell lysate samples contain active enzymes, pathogens, or toxic substances (such as detergents in lysis buffer). Using clamps can reduce direct hand contact and lower the risk of contamination, making them especially suitable for aseptic operations or biosafety experiments.

[0004] Traditional clamps are mostly made of stainless steel or aluminum alloy. Although these materials are strong and corrosion-resistant, they have a low coefficient of friction. If they are not treated with anti-slip treatment (textured), they are easy to slip due to hand sweat or liquid contamination when in direct contact. At the same time, traditional clamps are usually integrated and fixed, which makes it inconvenient to disassemble the two clamps. The integrated structure can harbor dirt and grime, requiring cleaning with a fine brush or ultrasonic cleaning. A detachable design can be disassembled for thorough cleaning. In cell disruption experiments, samples may contain active enzymes, pathogens or toxic chemicals. If cleaning is not thorough, it can lead to cross-contamination or experimental errors. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A cell disruption sample clamp includes a clamp body, a handle is fixedly connected to one end of the clamp body, an anti-slip component is provided on the outside of the handle, a mounting component is provided on one end of the handle, and a fixing component and a magnetic suction component are respectively provided on one side of the mounting component. The anti-slip component includes a rubber pad fixed to the outside of the handle, a rubber plate fixedly connected to the outside of the handle, and an array of dividing strips fixedly connected to the top of the rubber plate. The fixing component includes an iron ring disposed on one side of the mounting component, and a magnetic ring is magnetically attached to the inner wall of the iron ring.

[0007] In a preferred embodiment of the cell disruption sample clamp of this utility model, the mounting assembly includes a mounting post and a mounting shell respectively mounted on both sides of the clamp body. One end of the mounting post is fixedly connected to one side of the iron ring, and one side of the mounting shell is fixedly connected to one side of the magnetic ring.

[0008] As a preferred embodiment of the cell disruption sample clamp of this utility model, the magnetic suction component includes multiple sets of slots formed on the inner wall of the clamp body, and multiple sets of connecting blocks are fixedly connected to one side of the mounting post, with each connecting block corresponding to a slot.

[0009] In a preferred embodiment of the cell disruption sample clamp of this utility model, a mounting plate is fixedly connected to the inner wall of the clamp body by screws, and a connecting post is fixedly connected to one side of the mounting plate.

[0010] In a preferred embodiment of the cell disruption sample clamp of this utility model, a positioning block is rotatably connected to the outer side of the connecting column, and a return spring is fixedly connected to one side of the positioning block.

[0011] In a preferred embodiment of the cell disruption sample clamp of this utility model, the other end of the reset spring is fixedly connected to one side of another set of positioning blocks, and an installation rod is provided on the inner side of the reset spring.

[0012] As a preferred embodiment of the cell disruption sample clamp of this utility model, a mounting pad is fixedly connected to the inner wall of one end of the clamp body, and the mounting pad is made of silicone material. Multiple sets of rubber strips are fixedly connected to the inner wall of the handle, and the multiple sets of rubber strips are arranged in an array.

[0013] In summary, this utility model has the following beneficial effects: 1. The anti-slip components feature a design with multiple textures and rubber material to improve the anti-slip effect of the handle. The multiple textures increase the contact area between the hand and the handle, increasing the number of friction contact points. Under the same pressure, the overall friction is improved. At the same time, the rubber material can fill the tiny gaps between the hand and the handle, enhancing grip stability. 2. The clamp body can be easily disassembled through the installation, fixing and magnetic components. The detachable design allows the staff to disassemble the clamps and directly clean the spring gaps, ensuring the tool is sterile. This solves the problem of samples containing active enzymes, proteins or pathogens in cell disruption experiments. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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 these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of the cell disruption sample clamp.

[0015] Figure 2 This is a schematic diagram of the clamp body and rubber strip structure of a cell fragmentation sample clamp.

[0016] Figure 3 This is a schematic diagram of the rubber pad and rubber plate structure of the cell disruption sample clamp.

[0017] Figure 4 for Figure 2 A magnified structural diagram of point A shown.

[0018] Figure 5 for Figure 3 The enlarged structural diagram at point B is shown.

[0019] Numbered in the diagram: 1. Clamping clamp body; 2. Handle; 3. Anti-slip component; 31. Rubber pad; 32. Rubber plate; 33. Divider strip; 4. Mounting component; 41. Mounting post; 42. Mounting shell; 5. Fixing component; 51. Iron ring; 52. Magnetic ring; 6. Magnetic suction component; 61. Groove; 62. Connecting block; 7. Mounting plate; 8. Connecting post; 9. Positioning block; 10. Return spring; 11. Mounting rod; 12. Mounting pad; 13. Rubber strip. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0023] Example 1: Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a cell disruption sample clamp, including a clamp body 1. One end of the clamp body 1 is fixedly connected to a handle 2. An anti-slip component 3 is provided on the outside of the handle 2. One end of the handle 2 is provided with a mounting component 4. A fixing component 5 and a magnetic suction component 6 are respectively provided on one side of the mounting component 4.

[0024] The clamp body 1 is used to clamp the cell-breaking sample container, and the handle 2 allows the operator to control the opening and closing of the clamp body 1.

[0025] The anti-slip component 3 includes a rubber pad 31 fixed to the outside of the handle 2, a rubber plate 32 fixedly connected to the outside of the handle 2, and an array of dividing strips 33 fixedly connected to the top of the rubber plate 32.

[0026] Rubber pad 31 is fixed to the outside of handle 2 to increase the friction between the hand and handle 2, making the hand grip more secure and less likely to slip, especially when the hands are sweaty or have liquid on them, it can also maintain a good grip effect. The rubber plate 32 and the separator strip 33 further increase the contact area between the hand and handle 2. The separator strip 33 is designed in an array, and the multiple protrusions can better distribute the pressure of the hand on handle 2, reduce the local pressure, and at the same time enhance the friction, making the hand grip more secure.

[0027] The fixing component 5 includes an iron ring 51 disposed on one side of the mounting component 4, and a magnetic ring 52 is magnetically attached to the inner wall of the iron ring 51.

[0028] The iron ring 51 is designed to magnetically attract with the magnetic ring 52, and the magnetic ring 52 is used to connect with the mounting shell 42. When the iron ring 51 and the magnetic ring 52 are engaged, they magnetically attract each other, so that the mounting post 41 and the mounting shell 42 are mounted on the inner wall of the clamping clamp body 1, providing a mounting axis for the clamping clamp body 1.

[0029] Example 2: This is the second embodiment of the present invention, which is based on the previous embodiment.

[0030] Specifically, the mounting component 4 includes a mounting post 41 and a mounting shell 42 respectively mounted on both sides of the clamp body 1. One end of the mounting post 41 is fixedly connected to one side of the iron ring 51, and one side of the mounting shell 42 is fixedly connected to one side of the magnetic ring 52.

[0031] Mounting post 41 and mounting shell 42 are respectively installed on both sides of clamp body 1. Mounting post 41 is used to connect with iron ring 51, and mounting shell 42 is connected with magnetic ring 52. When assembling clamp body 1, mounting post 41 and mounting shell 42 are respectively installed on the corresponding positions on both sides of clamp body 1 and fixed by magnetic attraction between iron ring 51 and magnetic ring 52. It should be noted that the outer side of mounting post 41 is rotatably connected to the inner wall of clamp body 1, so as to facilitate the rotation of the two clamp bodies 1.

[0032] Specifically, the magnetic suction assembly 6 includes multiple slots 61 formed on the inner wall of the clamp body 1, and multiple connecting blocks 62 are fixedly connected to one side of the mounting post 41, with each connecting block 62 corresponding to a slot 61.

[0033] When the mounting post 41 and the mounting shell 42 are connected by the fixing component 5, the connecting block 62 will be embedded in the slot 61, which further enhances the stability and accuracy of the connection between the two parts of the clamp body 1 and prevents loosening or misalignment during use.

[0034] Example 3: This is the third embodiment of the present invention, which is based on the first two embodiments.

[0035] Specifically, the inner wall of the clamp body 1 is fixedly connected to the mounting plate 7 by screws, and a connecting post 8 is fixedly connected to one side of the mounting plate 7.

[0036] The mounting plate 7 is fixed to the inner wall of the clamp body 1 by screws, providing an installation position for the connecting post 8. The connecting post 8 is used to provide rotational support for the positioning block 9, thereby providing rotational support for the reset spring 10.

[0037] Specifically, a positioning block 9 is rotatably connected to the outer side of the connecting column 8, and a return spring 10 is fixedly connected to one side of the positioning block 9.

[0038] The positioning block 9 is used to connect with the reset spring 10. When the clamping body 1 is released, the reset spring 10 can use its own elasticity to pull the positioning block 9 back to the initial position, so that the two clamping bodies 1 can automatically return to the released state, which is convenient for the next clamping operation.

[0039] Specifically, the other end of the reset spring 10 is fixedly connected to one side of another set of positioning blocks 9, and an installation rod 11 is provided on the inner side of the reset spring 10.

[0040] The mounting rod 11 consists of a sleeve rod and a sliding rod, which are located inside the return spring 10 and connected to it, thus preventing the return spring 10 from tilting after long-term use.

[0041] Specifically, a mounting pad 12 is fixedly connected to the inner wall of one end of the clamp body 1, and the mounting pad 12 is made of silicone material. Multiple sets of rubber strips 13 are fixedly connected to the inner wall of the handle 2, and the multiple sets of rubber strips 13 are arranged in an array.

[0042] The mounting pad 12 is made of silicone material, which can reduce the damage to the sample container when the clamp body 1 is gripping the cell fragment sample, and play a role in protecting the sample. The rubber strip 13 is fixed to the inner wall of the handle 2, which can further increase the friction between the hand and the inner wall of the handle 2, making the hand grip more stable.

[0043] During use, the operator grips the handle 2 with both hands. The rubber pad 31 fixed to the outside of the handle 2 increases the friction between the hand and the handle 2, ensuring a good grip even if the hands are sweaty or wet. At the same time, the rubber plate 32 and the array of dividing strips 33 on its top further increase the contact area between the hand and the handle 2. The multiple raised dividing strips 33 distribute the hand pressure, reduce local pressure, and enhance friction, allowing the operator to grip more firmly. The operator controls the opening and closing of the handle 2, which drives the clamp body 1 to perform corresponding actions. During assembly, the mounting post 41 and the mounting shell 42 are installed in the corresponding positions. The iron ring 51 and the magnetic ring 52 are magnetically attracted, providing a mounting axis for the clamp body 1. The outside of the mounting post 41 and the inside of the clamp body 1 are aligned. The rotating connection of the wall facilitates the rotation of the two clamping bodies 1. At the same time, the magnetic suction component 6 plays a role. Multiple sets of slots 61 on the inner wall of the clamping body 1 correspond one-to-one with multiple sets of connecting blocks 62 on one side of the mounting post 41. When the mounting post 41 and the mounting shell 42 are connected by the fixing component 5, the connecting blocks 62 are embedded in the slots 61, enhancing the stability and accuracy of the connection and preventing loosening or misalignment during use. At this time, the operator aligns the clamping body 1 with the cell disruption sample container to clamp it. The mounting pad 12 directly contacts the cell disruption sample container, reducing damage to the sample container. After releasing the handle 2, the reset spring 10 uses its own elasticity to pull the positioning block 9 back to the initial position, so that the two clamping bodies 1 automatically return to the released state, facilitating the next clamping operation.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A cell fragmentation sample clamp, comprising a clamp body (1), characterized in that: One end of the clamp body (1) is fixedly connected to a handle (2), an anti-slip component (3) is provided on the outside of the handle (2), an installation component (4) is provided on one end of the handle (2), and a fixing component (5) and a magnetic suction component (6) are respectively provided on one side of the installation component (4). The anti-slip component (3) includes a rubber pad (31) fixed to the outside of the handle (2), a rubber plate (32) fixedly connected to the outside of the handle (2), and an array of dividing strips (33) fixedly connected to the top of the rubber plate (32). The fixing component (5) includes an iron ring (51) disposed on one side of the mounting component (4), and a magnetic ring (52) is magnetically attached to the inner wall of the iron ring (51).

2. The cell disruption sample clamp as described in claim 1, characterized in that: The mounting assembly (4) includes a mounting post (41) and a mounting shell (42) respectively mounted on both sides of the clamp body (1). One end of the mounting post (41) is fixedly connected to one side of the iron ring (51), and one side of the mounting shell (42) is fixedly connected to one side of the magnetic ring (52).

3. The cell fragmentation sample clamp as described in claim 2, characterized in that: The magnetic suction assembly (6) includes multiple sets of slots (61) opened on the inner wall of the clamp body (1), and multiple sets of connecting blocks (62) are fixedly connected to one side of the mounting post (41), and the connecting blocks (62) correspond one-to-one with the slots (61).

4. The cell disruption sample clamp as described in claim 1, characterized in that: The inner wall of the clamp body (1) is fixedly connected to the mounting plate (7) by screws, and a connecting post (8) is fixedly connected to one side of the mounting plate (7).

5. The cell disruption sample clamp as described in claim 4, characterized in that: A positioning block (9) is rotatably connected to the outside of the connecting column (8), and a return spring (10) is fixedly connected to one side of the positioning block (9).

6. The cell disruption sample clamp as described in claim 5, characterized in that: The other end of the reset spring (10) is fixedly connected to one side of another set of positioning blocks (9), and an installation rod (11) is provided on the inner side of the reset spring (10).

7. The cell disruption sample clamp as described in claim 1, characterized in that: The inner wall of one end of the clamp body (1) is fixedly connected to a mounting pad (12), and the mounting pad (12) is made of silicone material. The inner wall of the handle (2) is fixedly connected to multiple sets of rubber strips (13), and the multiple sets of rubber strips (13) are arranged in an array.

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