Mesenchymal stem cell injection preservation device

Abstract

The utility model discloses a mesenchymal stem cell injection preservation device, which relates to the technical field of medical equipment and comprises a preservation box, a box cover, a mounting frame, a fixing plate, an adjusting seat, a fixing seat, a bearing cylinder and a series of transmission and support components. Wherein the storage box serves as a shell of the device and is used for containing internal components and forming a closed space; the box cover is matched with the storage box to prevent external pollution. Furthermore, the mounting frame is arranged in the storage box and provides a mounting foundation for other components, and the fixing plate is mounted on the inner wall of the storage box and provides support for the components such as the sliding hole and the sliding block. The position of the adjusting seat is adjusted through the cooperation of the sliding block and the sliding hole so as to adapt to injection containers of different sizes. According to the mesenchymal stem cell injection preservation device, the position can be accurately adjusted, the mesenchymal stem cell injection preservation device adapts to injections with different thicknesses, comprehensive protection is provided, transportation stability and safety are ensured, and the preservation time of the injections is effectively prolonged.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a mesenchymal stem cell injection solution preservation device. Background Technology

[0002] Mesenchymal stem cell injections, as important biological products, have broad application prospects in the medical field, especially in tissue repair, immune regulation, and regenerative medicine, demonstrating great potential. However, the storage conditions for mesenchymal stem cell injections are extremely demanding, requiring storage under specific temperature, humidity, and stability conditions to ensure their activity and safety. Existing storage devices have many shortcomings in practical applications, making it difficult to meet the needs of efficient and safe storage. For example, existing devices are usually unable to accommodate injections of different sizes and thicknesses, resulting in poor flexibility and inconvenience during use. Furthermore, existing storage devices lack effective protective measures for injections during transportation or movement, making them susceptible to damage from shaking, bumps, or impacts, thus affecting their efficacy and safety. These problems not only limit the applicability of existing devices but also increase operational risks and costs. Therefore, developing a mesenchymal stem cell injection storage device that can flexibly adapt to different sizes of injections while possessing excellent protective performance has become an urgent technical challenge. This invention aims to overcome the above-mentioned technical deficiencies through innovative design, providing an efficient and reliable storage solution to meet practical application needs and improve user experience. Utility Model Content

[0003] This invention addresses the problems of existing technologies, such as the inability to store injectable solutions of varying sizes and the susceptibility to shaking or impact during transportation, by proposing a mesenchymal stem cell injection solution preservation device. The device overcomes these shortcomings through a combination of adjustable structural design and comprehensive protective functions.

[0004] This invention provides a mesenchymal stem cell injection solution preservation device, including a preservation box, a box lid, a mounting frame, a fixing plate, an adjusting seat, a fixed seat, a support cylinder, and a series of transmission and support components. The preservation box serves as the outer shell of the device, housing the internal components and forming a closed space; the box lid cooperates with the preservation box to prevent external contamination. Furthermore, the mounting frame is disposed inside the preservation box, providing a mounting base for other components, while the fixing plate is mounted on the inner wall of the preservation box, providing support for components such as sliding holes and sliders. The adjusting seat adjusts its position through the cooperation of the slider and the sliding hole to accommodate injection solution containers of different sizes. In particular, the fixed seat and the arc-shaped clamp work together to ensure the stability of the injection solution container during transportation.

[0005] Furthermore, this invention achieves precise adjustment of the adjusting seat position through the cooperation of a threaded rod, gears, and a rack. Specifically, the threaded rod drives a slider to move along a sliding hole via rotation, and the movement of the slider causes the adjusting seat to adjust its position. The gears and racks mesh to transmit power and ensure the accuracy of the adjustment process. In addition, a bearing is installed between the threaded rod and the mounting bracket to reduce friction and improve operational smoothness. Particularly, the bidirectional lead screw drives a drive frame to move via rotation, and the drive frame is connected to an arc-shaped clamping plate, thereby clamping the injection container. The arc-shaped clamping plate is made of a flexible material to avoid damage to the surface of the injection container.

[0006] Furthermore, this invention also includes a support cylinder and an adjustable base to enhance the stability of the injection container. The support cylinder is located at the bottom of the storage box to support the bottom of the injection container and prevent it from shaking during transportation. The adjustable base achieves automatic height adjustment via a return spring to accommodate injection containers of different heights. The return spring is installed between the adjustable base and the fixed plate, providing elasticity to automatically return the adjustable base to the appropriate position. This design not only improves the adaptability of the device but also enhances the stability of the injection container during transportation.

[0007] In particular, this invention further enhances the structural stability of the device through the design of an extension plate and a second fixing frame. The extension plate extends from the fixing plate, increasing the installation area and providing more support points for other components. The second fixing frame is fixed to the extension plate to support the bidirectional lead screw and maintain its horizontal position. This design effectively reduces structural deformation caused by vibration or bumps during transportation, thereby improving the overall reliability of the device.

[0008] Furthermore, this invention ensures the safety of mesenchymal stem cell injection solution through multiple protective mechanisms. The tight fit between the lid and the storage box forms a sealed space, preventing external contaminants from entering. The arc-shaped clamp and the support cylinder work together to limit the movement range of the injection container, preventing it from being bumped during transportation. The design of the adjustment seat and base further enhances the adaptability of the device to injection containers of different sizes, ensuring that the injection containers remain in a stable state at all times. In addition, the elasticity of the return spring can absorb some of the impact force during transportation, further reducing the risk of damage to the injection container.

[0009] The technical solution of this utility model significantly improves the practicality and reliability of the device through several innovative implementations. First, the synergistic action of the slider, threaded rod, and gear enables precise adjustment of the adjusting seat position, allowing the device to adapt to injection containers of different sizes. Second, the cooperation between the arc-shaped clamp and the bidirectional lead screw clamps the injection container, preventing shaking and impacts during transportation. Third, the design of the support cylinder and adjusting base provides comprehensive protection, ensuring the stability of the injection container during transportation. Finally, the introduction of the extension plate and the second fixing frame enhances the overall structural stability of the device, enabling it to withstand greater external impact forces.

[0010] Through the above technical solution, this utility model achieves the following technical effects: First, the device has high adaptability, capable of precisely adjusting the position of the injection container to accommodate containers of different sizes and shapes. Second, the device has strong stability; the design of components such as the fixing plate, support block, and arc-shaped clamp ensures the stability of the injection container during transportation, effectively preventing shaking and impact. Third, the device has all-around protection; through the cooperation of components such as the lid, support cylinder, and adjusting base, it provides comprehensive protection, avoiding external contamination and internal damage. Fourth, the device is easy to operate, with a reasonable structural design; adjustment and fixing operations are simple, facilitating users to quickly store and retrieve the injection solution. Fifth, the device has high safety; through multiple protection mechanisms, it ensures the safety of the mesenchymal stem cell injection solution during storage and transportation, extending its effective storage time.

[0011] In summary, this utility model, through reasonable structural design and functional configuration, solves the problems existing in the prior art and significantly improves the practicality and reliability of the mesenchymal stem cell injection preservation device. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0013] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0014] Figure 2 Provided for the embodiments of this utility model Figure 1 Partial disassembly diagram;

[0015] Figure 3 Provided for the embodiments of this utility model Figure 2 A partial structural diagram;

[0016] Figure 4 Provided for the embodiments of this utility model Figure 3 Schematic diagram of the structure at point A;

[0017] Figure 5 Provided for the embodiments of this utility model Figure 3 Schematic diagram of the structure at point B;

[0018] Figure 6 Provided for the embodiments of this utility model Figure 2 A schematic diagram of the back structure;

[0019] Figure 7 Provided for the embodiments of this utility model Figure 6 A schematic diagram of the structure at point C.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Storage box; 2. Box lid; 3. Mounting bracket; 4. Fixing plate; 5. Screw; 6. Drive seat; 7. Guide rod; 8. Threaded rod; 9. Bearing; 10. Gear; 11. Fixing plate; 12. Rack; 13. Sliding hole; 14. Sliding block; 15. Adjusting seat; 16. First fixing bracket; 17. Mounting plate; 18. Support block; 19. Double-acting screw; 20. Drive frame; 21. Arc-shaped clamp; 22. Extension plate; 23. Fixing seat; 24. Second fixing bracket; 25. Adjusting base; 26. Return spring; 27. Support cylinder. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This invention provides a device for preserving mesenchymal stem cell injection solution, the specific structure and operating principle of which are as follows. (Reference) Figures 1 to 7 The device includes a storage box 1, a box cover 2, a mounting bracket 3, a fixing plate 4, an adjusting seat 15, a fixing seat 23, a support cylinder 27, and a series of transmission and support components. The storage box 1 serves as the outer shell of the entire device, housing the internal components and forming a closed space. The box cover 2 is connected to the storage box 1 via a hinge, allowing it to close tightly to prevent external contaminants from entering. The mounting bracket 3 is located inside the storage box 1, providing a mounting base for other components, while the fixing plate 4 is mounted on the inner wall of the storage box 1 to support components such as the sliding hole 13 and the slider 14.

[0024] In the specific implementation of the device, the adjusting seat 15 achieves position adjustment through the cooperation of the slider 14 and the sliding hole 13 to adapt to injection containers of different sizes. The slider 14 is embedded in the sliding hole 13 and can move in a straight line within the sliding hole 13. The design of the sliding hole 13 ensures that the movement trajectory of the slider 14 is accurate and stable. The adjusting seat 15 is fixed on the slider 14, and when the slider 14 moves, the adjusting seat 15 adjusts its position accordingly. This design allows the device to flexibly adjust the clamping position according to the thickness of the injection container, thereby ensuring the stability of the container during transportation.

[0025] To achieve precise adjustment of the adjusting seat 15, this device employs the synergistic action of a threaded rod 8, a gear 10, and a rack 12. The threaded rod 8 drives the slider 14 to move along the sliding hole 13 via rotation, and the movement of the slider 14 adjusts the position of the adjusting seat 15. The gear 10 meshes with the rack 12, transmitting power and ensuring the accuracy of the adjustment process. A bearing 9 is installed between the threaded rod 8 and the mounting bracket 3 to reduce friction and improve operational smoothness. Users can easily adjust the adjusting seat 15 by rotating the handle of the threaded rod 8, making operation simple and efficient.

[0026] Furthermore, this device achieves the clamping function of the injection container through the cooperation of the bidirectional lead screw 19 and the drive frame 20. The bidirectional lead screw 19 drives the drive frame 20 to move in a linear direction by rotation. The drive frame 20 is connected to the arc-shaped clamping plate 21, thereby achieving the clamping of the injection container. The arc-shaped clamping plate 21 is made of flexible material to avoid damage to the surface of the injection container. The inner side of the arc-shaped clamping plate 21 is designed with anti-slip texture to enhance the clamping force while protecting the container surface. A handwheel is provided at one end of the bidirectional lead screw 19. The user can control the movement of the drive frame 20 by rotating the handwheel, thereby adjusting the clamping force of the arc-shaped clamping plate 21.

[0027] A support cylinder 27 is located at the bottom of the storage box 1 to support the bottom of the injection container and prevent it from shaking during transportation. The support cylinder 27 has an internal elastic pad to absorb vibrations and impacts during transport. The adjustable base 25 automatically adjusts its height via a return spring 26 to accommodate injection containers of different heights. The return spring 26 is installed between the adjustable base 25 and the fixed plate 4, providing elasticity to automatically return the adjustable base 25 to the appropriate position. This design not only improves the adaptability of the device but also enhances the stability of the injection container during transportation.

[0028] The extension plate 22 extends from the fixed plate 4, increasing the installation area and providing more support points for other components. The second fixing bracket 24 is fixed to the extension plate 22 to support the bidirectional lead screw 19 and keep it horizontal. This design effectively reduces structural deformation caused by vibration or bumps during transportation, thereby improving the overall reliability of the device. The second fixing bracket 24 works together with the first fixing bracket 16 to ensure that the bidirectional lead screw 19 remains stable during operation and avoids clamping failure due to external forces.

[0029] In actual use, the user first places the injection container on the support cylinder 27, and then adjusts the position of the adjusting seat 15 by rotating the handle of the threaded rod 8, so that the adjusting seat 15 is close to the outer wall of the injection container. Next, the user rotates the handwheel of the double-acting screw 19 to drive the drive frame 20 to move, thereby causing the arc-shaped clamp 21 to clamp the injection container. The flexible material and anti-slip texture of the arc-shaped clamp 21 ensure that the clamping force is moderate and will not damage the surface of the container. The adjusting base 25 automatically adjusts its height through the return spring 26 to ensure that the injection container is always in a stable state. Finally, the user closes the lid 2 to complete the storage operation of the injection container.

[0030] During transportation, the device employs multiple protective mechanisms to ensure the safety of the mesenchymal stem cell injection solution. The tight fit between the lid 2 and the storage box 1 creates a sealed space, preventing the entry of external contaminants. The arc-shaped clamp 21 and the support cylinder 27 work together to limit the movement of the injection container, preventing it from being bumped or knocked during transport. The design of the adjusting seat 15 and the adjusting base 25 further enhances the device's adaptability to injection containers of different sizes, ensuring that the injection containers remain stable at all times. Furthermore, the elasticity of the return spring 26 absorbs some of the impact force during transportation, further reducing the risk of damage to the injection containers.

[0031] The device operates based on the synergistic action of multiple components. S1: The user places the injection container into the support cylinder 27, where the elastic padding absorbs initial vibrations. S2: By rotating the handle of the threaded rod 8, the gear 10 meshes with the rack 12 to transmit power, causing the slider 14 to move along the sliding hole 13, adjusting the position of the adjusting seat 15. S3: The user rotates the handwheel of the bidirectional lead screw 19, causing the drive frame 20 to move linearly, and the arc-shaped clamp 21 to gradually clamp the injection container. S4: The adjusting base 25 automatically adjusts its height via the return spring 26, ensuring the injection container remains vertical. S5: The user closes the lid 2, completing the storage operation. Throughout the process, the cooperation between the components ensures the functionality and reliability of the device.

[0032] Through the above technical solution, this device achieves the following technical effects: First, the device has high adaptability, capable of precisely adjusting the position of the injection container to accommodate containers of different sizes and shapes. Second, the device has strong stability; the design of components such as the fixing plate 4, support block 18, and arc-shaped clamp 21 ensures the stability of the injection container during transportation, effectively preventing shaking and impact. Third, the device has all-around protection; through the cooperation of components such as the lid 2, support cylinder 27, and adjusting base 25, it provides comprehensive protection, avoiding external contamination and internal damage. Fourth, the device is easy to operate; its reasonable structural design and simple adjustment and fixing operations facilitate users to quickly store and retrieve the injection solution. Fifth, the device has high safety; through multiple protection mechanisms, it ensures the safety of the mesenchymal stem cell injection solution during storage and transportation, extending its effective storage time.

[0033] In summary, this invention, through its rational structural design and functional configuration, solves the problems existing in the prior art, significantly improving the practicality and reliability of the mesenchymal stem cell injection preservation device. The various components of the device work together to form an efficient and stable system capable of meeting the needs of different scenarios. Whether in a laboratory environment or during transportation, this device provides reliable protection for the mesenchymal stem cell injection, ensuring its quality and safety.

Claims

1. A device for preserving mesenchymal stem cell injection solution, characterized in that, The device includes a storage box (1), a box cover (2), a mounting bracket (3), a fixing plate (4), an adjusting seat (15), a fixing seat (23), a support cylinder (27), and transmission and support components. The storage box (1) is the outer shell of the entire device and is used to house the internal components. The box cover (2) cooperates with the storage box (1) to form a closed space. The mounting bracket (3) is set inside the storage box (1). The fixing plate (4) is installed on the inner wall of the storage box (1). The adjusting seat (15) is adjusted in position by the cooperation of the slider (14) and the sliding hole (13). The fixing seat (23) and the arc-shaped clamp (21) work together to fix the injection container.

2. The mesenchymal stem cell injection solution preservation device according to claim 1, characterized in that, It also includes a threaded rod (8), a gear (10) and a rack (12). The threaded rod (8) drives the slider (14) to move along the sliding hole (13) by rotation. The gear (10) meshes with the rack (12) to transmit power.

3. The mesenchymal stem cell injection solution preservation device according to claim 2, characterized in that, The bearing (9) is installed between the threaded rod (8) and the mounting bracket (3) to reduce friction.

4. The mesenchymal stem cell injection solution preservation device according to claim 1, characterized in that, It also includes a bidirectional lead screw (19) and a drive frame (20). The bidirectional lead screw (19) drives the drive frame (20) to move by rotation. The drive frame (20) is connected to an arc-shaped clamp (21).

5. The mesenchymal stem cell injection solution preservation device according to claim 4, characterized in that, The arc-shaped clamp (21) is made of flexible material and has anti-slip texture on the inner side.

6. The mesenchymal stem cell injection solution preservation device according to claim 1, characterized in that, The support tube (27) is located at the bottom of the storage box (1) and has an elastic pad inside.

7. The mesenchymal stem cell injection solution preservation device according to claim 1, characterized in that, It also includes an adjustment base (25) and a return spring (26), with the return spring (26) installed between the adjustment base (25) and the fixed plate (4).

8. The mesenchymal stem cell injection solution preservation device according to claim 1, characterized in that, An extension plate (22) extends from a fixed plate (4), and a second fixing bracket (24) is fixed on the extension plate (22) to support a bidirectional lead screw (19).

Images