A cell preparation storage device

Abstract

The utility model discloses a cell preparation storage device, including box, the box top hinged setting has the apron, the box top is provided with the placing cavity, the placing cavity front and rear both ends all are provided with the placing block, two groups the placing block top all are provided with the placing groove, and two groups placing block top evenly provided with three groups the placing groove, six group placing groove opposite one end all are provided with slide hole, six group placing groove slide hole all are slidably connected with the connecting block, six group placing groove all are slidably provided with the placing cylinder, and placing cylinder outside and placing groove inner wall are close -fitted, and six group placing cylinder one end all with corresponding one group connecting block one end connection, six group connecting block other end all are connected with the lifting mechanism, six group placing groove and six group placing cylinder one one correspondence design, realize the separate isolation of multiple cell preparations and place, guarantee cell preparation storage safety from structure.

Description

Technical Field

[0001] This utility model relates to the field of cell preparation technology, and more specifically, to a cell preparation storage device. Background Technology

[0002] In the fields of biomedical research, clinical treatment and drug development, the storage and retrieval of cell preparations (such as stem cell preparations and immune cell preparations) are key to ensuring their bioactivity and application safety. Cell preparations usually need to be stored in specific low-temperature environments (such as -80°C freezers and liquid nitrogen tanks) to slow down cell metabolism and maintain their functional stability. As the carrier that directly holds cell preparations, the structural design of the storage device directly affects the preservation quality and retrieval efficiency of the preparation.

[0003] An existing cell preparation storage device was found to have the following issues during use: 1. It cannot achieve the individual isolation of cell preparations, and they are easily damaged by collisions, which not only causes the loss of preparations, but may also contaminate other preparations, thus resulting in poor practicality.

[0004] 2. When a specific cell preparation needs to be retrieved, existing devices require the entire tray or partition to be pulled out of the box and then searched for the target preparation from multiple closely packed containers. This method is not only inefficient, but also significantly increases the risk of preparation contamination and activity loss, thus resulting in poor practicality. Utility Model Content

[0005] (1) Technical problems to be solved To address the problems existing in the prior art, this utility model provides a cell preparation storage device to solve the technical problems mentioned in the background art, such as the inability to achieve individual isolation of cell preparations and the cumbersome operation of taking out individual preparations.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a cell preparation storage device, comprising a box body, a cover plate hinged to the top of the box body, a placement cavity on the top of the box body, placement blocks at both ends of the placement cavity, placement grooves on the top of two sets of placement blocks, and three sets of placement grooves evenly arranged on the top of the two sets of placement blocks, sliding holes at opposite ends of the six sets of placement grooves, connecting blocks slidably connected in the sliding holes of the six sets of placement grooves, placement cylinders slidably arranged in the six sets of placement grooves, with the outer side of the placement cylinders tightly attached to the inner wall of the placement grooves, and one end of each of the six sets of placement cylinders connected to one end of a corresponding set of connecting blocks, and the other end of each of the six sets of connecting blocks connected to a lifting mechanism.

[0007] The present invention is further configured such that the lifting mechanism includes a connecting plate, and each of the six sets of connecting blocks has a fixing block at one end. An installation plate is provided in the central area at the bottom of the placement cavity. A first guide component is provided on the top of the installation plate, and an installation block is slidably connected to the top of the installation plate via the first guide component. Second guide components are provided at both ends of the installation block, and L-shaped plates are slidably connected to both ends of the installation block via the second guide components. A connecting plate is provided at the other end of each of the two sets of L-shaped plates, and a connecting component is provided on each of the two sets of connecting plates. The bottom of each of the two sets of connecting plates is connected to a corresponding fixing block via the connecting component. The first guide component provides precise guidance for the movement of the installation block, ensuring that the installation block drives the L-shaped plate to quickly align with the target fixing block, avoiding operational delays caused by positional deviation, and improving the target formulation positioning efficiency. The cooperation between the L-shaped plate and the installation block enables step-by-step operation of horizontal adjustment and vertical lifting. Horizontal adjustment does not affect other placement cylinders, and vertical lifting only moves the target placement cylinder, completely avoiding interference with surrounding formulations during retrieval and ensuring the storage stability of non-target formulations.

[0008] The present invention is further configured such that the connecting assembly includes two sets of connecting screws, and the six sets of fixing blocks and the two sets of connecting plates are all provided with threaded holes. The outer sides of the two sets of connecting screws are threadedly connected to the connecting plates and the corresponding fixing blocks through the threaded holes. The threaded connection between the connecting screws and the threaded holes has high strength and stability, can withstand the weight of the placement cylinder and the preparation, and ensures that the connecting plate and the fixing block do not separate during the lifting process. The disassembly and assembly of the threaded connection does not require tools, and can be completed by rotation alone. The operation is convenient, greatly shortens the docking time between the connecting plate and the fixing block, improves the retrieval efficiency, and can complete the retrieval of cell preparations in different placement cylinders without replacing the connecting plate, thus enhancing the versatility of the lifting mechanism.

[0009] The present invention is further configured such that the first guide component includes a first guide block, the top of the mounting plate is provided with a groove, the first guide block is slidably disposed in the groove of the mounting plate, and the top of the first guide block is connected to the bottom of the mounting block; the sliding cooperation between the first guide block and the groove of the mounting plate provides forced guidance for the movement of the mounting block, ensuring that the connecting plate can be accurately aligned with the target fixing block each time, thereby improving the accuracy and efficiency of operation.

[0010] The present invention is further configured such that the second guide component includes two sets of second guide blocks, and both ends of the mounting block are provided with sliding grooves. The second guide blocks are slidably disposed in the sliding grooves of both sets of mounting blocks, and the bottom of one end of each set of L-shaped plates is connected to one end of the corresponding set of second guide blocks. The cooperation between the second guide blocks and the sliding grooves of the mounting blocks ensures that the placement cylinder remains vertical during the lifting and lowering process.

[0011] The present invention is further provided with a pull rod at the top of each of the two sets of L-shaped plates; the pull rod provides a clear force point for the movement and lifting of the L-shaped plates, improving the convenience and safety of access.

[0012] The present invention is further provided that each of the two sets of connecting screws is provided with a rotating handle at the top; the rotating handle increases the force application radius of the connecting screw, so that the operator can rotate the screw without applying excessive force.

[0013] (III) Beneficial Effects Compared with the prior art, the present invention provides a cell preparation storage device, which has the following beneficial effects: 1. The one-to-one correspondence between the six placement slots and the six placement cylinders enables the individual isolation of multiple cell preparations, avoiding damage caused by collisions between preparation containers during traditional centralized storage. This structurally ensures the safety of cell preparation storage. The outer side of the placement cylinder is in close contact with the inner wall of the placement slot, and the limiting effect of the connecting block ensures that the placement cylinder does not shake during storage and movement, further reducing the risk of tipping and collision of preparation containers, especially suitable for fragile glass preparation containers.

[0014] 2. The lifting mechanism drives the placement cylinder to rise and fall independently via the connecting block, allowing the target formulation to be retrieved without removing other placement cylinders. This avoids interference with non-target formulations when the entire pallet is removed by traditional devices, while also reducing the time the formulation is exposed to the external environment and ensuring stable storage conditions for non-target formulations. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a cell preparation storage device according to the present invention; Figure 2 This is a three-dimensional structural diagram of the internal cross-sectional structure of a cell preparation storage device according to the present invention; Figure 3 This is a three-dimensional schematic diagram of the lifting mechanism of a cell preparation storage device according to the present invention; Figure 4 This is a three-dimensional structural diagram showing the connection relationship between the L-shaped plate, the second guide block, the connecting screw, and the connecting plate of this utility model. Figure 5 This is a three-dimensional structural diagram showing the connection relationship between the placement block, placement cylinder, connecting block, and fixing block of this utility model.

[0016] In the diagram: 1. Box body; 2. Cover plate; 3. Placement cavity; 4. Placement block; 5. Placement groove; 6. Connecting block; 7. Placement cylinder; 8. Connecting plate; 9. Fixing block; 10. Mounting plate; 11. Mounting block; 12. L-shaped plate; 13. Rotating handle; 14. Connecting screw; 15. First guide block; 16. Second guide block; 17. Pull rod. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0019] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0020] Please see Figure 1-5 A cell preparation storage device includes a box body 1, a cover plate 2 hinged to the top of the box body 1, a placement cavity 3 on the top of the box body 1, placement blocks 4 at both ends of the placement cavity 3, placement grooves 5 on the top of the two sets of placement blocks 4, and three sets of placement grooves 5 evenly arranged on the top of the two sets of placement blocks 4, sliding holes at opposite ends of the six sets of placement grooves 5, connecting blocks 6 slidably connected in the sliding holes of the six sets of placement grooves 5, and placement cylinders 7 slidably arranged in the six sets of placement grooves 5, with the outer side of the placement cylinders 7 tightly attached to the inner wall of the placement grooves 5, and one end of each of the six sets of placement cylinders 7 connected to one end of a corresponding set of connecting blocks 6, and the other end of each of the six sets of connecting blocks 6 connected to a lifting mechanism.

[0021] In this embodiment, during routine storage of cell preparations, the container containing the cell preparations is placed in the placement slot 5 and then fitted into the placement tube 7 to prevent the preparation container from colliding. One end of the placement tube 7 is connected to the connecting block 6 in the sliding hole of the placement slot 5, and the other end of the connecting block 6 is connected to the lifting mechanism. The box 1 is closed by the cover plate 2 hinged to the top of the box 1 to provide a sealed storage environment for the cell preparations.

[0022] When a specific cell preparation needs to be removed, open the cover plate 2 on the top of the box 1, operate the lifting mechanism, and the lifting mechanism will drive the corresponding connecting block 6 to slide along the sliding hole of the placement groove 5. The connecting block 6 will pull the placement tube 7 at one end to slide upward in the placement groove 5. The placement tube 7 will drive the preparation container inside to rise synchronously. When the placement tube 7 rises to a height that is convenient for the staff to take out, stop the operation of the lifting mechanism, and the staff can take out the preparation container from the placement tube 7.

[0023] Please see Figure 1 and Figure 4As an embodiment of a cell preparation storage device for a lifting mechanism: The lifting mechanism includes a connecting plate 8, six sets of connecting blocks 6, each with a fixing block 9 at one end, a mounting plate 10 at the bottom center of the placement cavity 3, a first guide component at the top of the mounting plate 10, a mounting block 11 slidably connected to the top of the mounting plate 10 through the first guide component, a second guide component at both ends of the mounting block 11, an L-shaped plate 12 slidably connected to both ends of the mounting block 11 through the second guide component, a connecting plate 8 at the other end of each of the two sets of L-shaped plates 12, a connecting component at each of the two sets of connecting plates 8, and the bottom of each of the two sets of connecting plates 8 connected to the corresponding fixing block 9 through the connecting component.

[0024] Specifically, when it is necessary to remove the cell preparation from a certain placement tube 7, first open the cover plate 2, hold the L-shaped plate, push the L-shaped plate, the L-shaped plate drives the bottom mounting block 11 to slide along the first guide component at the top of the mounting plate 10, adjust the position of the mounting block 11 so that the L-shaped plates at the front and rear ends of the mounting block 11 are aligned with the corresponding fixing block 9 of the target placement tube 7, and after the connecting plate 8 and the fixing block 9 are fixedly connected by the connecting component at the bottom of the connecting plate 8, pull the L-shaped plate upward, the L-shaped plate drives the connecting plate 8, the fixing block 9 and the connecting block 6 to rise synchronously, the connecting block 6 pulls the placement tube 7 to slide upward along the sliding hole of the placement groove 5, and after the placement tube 7 rises to a suitable height, the staff takes out the preparation.

[0025] Please refer to Figures 2-4 As a further embodiment of the lifting mechanism: the connecting assembly includes two sets of connecting screws 14, six sets of fixing blocks 9 and two sets of connecting plates 8, all of which are provided with threaded holes. The outer sides of the two sets of connecting screws 14 are threadedly connected to the connecting plates 8 and the corresponding fixing blocks 9 through the threaded holes.

[0026] Specifically, after the L-shaped plate aligns the connecting plate 8 with the target fixing block 9, the operator operates the connecting screw 14. The outer side of the connecting screw 14 is slowly screwed into the threaded holes of the connecting plate 8 and the fixing block 9 until the connecting screw 14 completely penetrates the threaded holes of the connecting plate 8 and the fixing block 9, thus achieving a fixed connection between the connecting plate 8 and the fixing block 9. After fixing, the L-shaped plate is pulled upwards, and the connecting plate 8, through the connecting screw 14, drives the fixing block 9, the connecting block 6, and the placement cylinder 7 to rise. The self-locking characteristic of the connecting screw 14 ensures that the connecting plate 8 and the fixing block 9 do not detach during the lifting process, preventing the placement cylinder 7 from accidentally slipping. The preparation is then ready for use.

[0027] In summary, the overall equipment is in use (or running): Open the hinged cover 2 at the top of the housing 1, grasp the pull rod 17 at the top of the two sets of L-shaped plates 12, push the L-shaped plates 12 to move the mounting block 11 at the bottom, the first guide block 15 at the bottom of the mounting block 11 slides along the slide groove at the top of the mounting plate 10, adjust the position of the mounting block 11 to be close to the fixing block 9 corresponding to the target placement cylinder 7, grasp the rotating handle 13 at the top of the connecting screw 14, so that the connecting screw 14 is tightened through the threaded hole of the connecting plate 8 and the fixing block 9 to fix the two.

[0028] Pull the lever 17 upwards, and the L-shaped plate will drive the connecting plate 8, the fixing block 9, and the connecting block 6 to rise synchronously through the second guide block 16. The connecting block 6 will slide along the sliding hole of the placement groove 5, pulling the placement cylinder 7 to rise in the placement groove 5. Once the placement cylinder 7 has risen to a height that is easy to access, stop pulling, and the staff can take out the cell preparation from the placement cylinder 7.

[0029] After use, push the lever 17 down to reset the placement cylinder 7, turn the handle 13 counterclockwise to loosen the connecting screw 14, push the L-shaped plate and the mounting block 11 to reset, and close the cover plate 2 to complete the process.

[0030] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cell preparation storage device, comprising a box (1), wherein a cover plate (2) is hinged to the top of the box (1), and a placement cavity (3) is provided on the top of the box (1), characterized in that: Placement blocks (4) are provided at both ends of the placement cavity (3). Placement grooves (5) are provided on the top of both sets of placement blocks (4). Three sets of placement grooves (5) are evenly provided on the top of both sets of placement blocks (4). Sliding holes are provided at opposite ends of the six sets of placement grooves (5). Connecting blocks (6) are slidably connected in the sliding holes of the six sets of placement grooves (5). Placement cylinders (7) are slidably provided in the six sets of placement grooves (5). The outer side of the placement cylinders (7) is in close contact with the inner wall of the placement grooves (5). One end of each set of placement cylinders (7) is connected to one end of the corresponding set of connecting blocks (6). The other end of each set of connecting blocks (6) is connected to the lifting mechanism.

2. The cell preparation storage device according to claim 1, characterized in that: The lifting mechanism includes a connecting plate (8), and each of the six sets of connecting blocks (6) is provided with a fixing block (9) at one end. The bottom center area of ​​the placement cavity (3) is provided with an installation plate (10). The top of the installation plate (10) is provided with a first guide component. The top of the installation plate (10) is slidably connected to an installation block (11) through the first guide component. The front and rear ends of the installation block (11) are provided with second guide components. The front and rear ends of the installation block (11) are slidably connected to an L-shaped plate (12) through the second guide component. The other end of each of the two sets of L-shaped plates (12) is provided with a connecting plate (8). Each of the two sets of connecting plates (8) is provided with a connecting component. The bottom of each of the two sets of connecting plates (8) is connected to the corresponding fixing block (9) through the connecting component.

3. The cell preparation storage device according to claim 2, characterized in that: The connecting assembly includes two sets of connecting screws (14), and the six sets of fixing blocks (9) and the two sets of connecting plates (8) are all provided with threaded holes. The outer sides of the two sets of connecting screws (14) are threadedly connected to the connecting plates (8) and the corresponding fixing blocks (9) through the threaded holes.

4. The cell preparation storage device according to claim 2, characterized in that: The first guide component includes a first guide block (15), and a groove is provided on the top of the mounting plate (10). The first guide block (15) is slidably disposed in the groove of the mounting plate (10), and the top of the first guide block (15) is connected to the bottom of the mounting block (11).

5. A cell preparation storage device according to claim 2, characterized in that: The second guide component includes two sets of second guide blocks (16). The mounting block (11) has a sliding groove at both ends. The two sets of mounting blocks (11) have a second guide block (16) slidably disposed in the sliding groove. The bottom of the two sets of L-shaped plates (12) is connected to one end of the corresponding set of second guide blocks (16).

6. A cell preparation storage device according to claim 2, characterized in that: Both sets of L-shaped plates (12) are equipped with tie rods (17) at the top.

7. A cell preparation storage device according to claim 3, characterized in that: Both sets of connecting screws (14) are provided with a rotating handle (13) at the top.

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