A constant temperature and constant oxygen culture auxiliary device

Abstract

The utility model discloses a kind of constant-temperature constant-oxygen culture auxiliary devices, more specifically stem cell culture equipment technical field, including incubator, the rotating seat is rotatably connected in the incubator, the rotating seat upper surface is rotatably connected with multiple bearing tables, two installation grooves are symmetrically opened in the bottom wall of bearing table, one guide rod is fixedly connected in two installation grooves, two moving sliders are slidably connected to the outer side of guide rod, one spring is connected to the outer side of both ends of guide rod, one clamping seat is fixedly arranged in the top of two moving sliders, one rubber clamping block is fixedly arranged in the opposite surface of two clamping seats, the structure can be quickly and conveniently realized to the limiting fixation of cell culture dish, avoid bearing table when rotating, cell culture dish placed in bearing table produces shaking, to interfere with the cell culture effect in cell culture dish, to improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of stem cell culture equipment technology, and more specifically, to a constant temperature and oxygen culture auxiliary device. Background Technology

[0002] Mesenchymal stem cell plasma (MSC) is a pluripotent stem cell plasma derived from the mesoderm, possessing characteristics such as strong proliferative capacity, high differentiation potential, low seroactivity, and no tumorigenicity. Based on these excellent properties, MSCs are widely used in regenerative medicine and the broader health industry, particularly in the research of mesenchymal stem cell plasma. The existing publication number CN220317758U discloses an experimental microbial circulating culture device, including an incubator. The outer wall of the incubator is hinged to a door. An installation base is provided inside the incubator, and an auxiliary mechanism for stabilizing microbial culture is mounted on the installation base. This auxiliary mechanism includes a rotating seat rotatably connected to the upper surface of the installation base. A drive motor output rotates, driving the rotating seat to rotate as a whole. When the electric heating tube is powered on, it heats the platform at a constant temperature. The platform rotates on the rotating seat, ensuring uniform heating of the culture dishes and maintaining a constant and stable temperature for microbial growth. Simultaneously, a fan inside the filter cartridge circulates air within the incubator, ensuring sufficient contact between the microorganisms and oxygen and nutrients. The culture dishes can be observed through an observation window on the door and a reflector on the connecting column without needing to be removed from the platform. The inventors discovered the following problems with the existing technology during the development of this invention: However, when the culture dish is placed on the carrier platform for culture, there is no limiting structure on the carrier platform to limit and fix the placed culture dish. This causes the culture dish placed on the carrier platform to easily collide and shake with the carrier platform when the rotating seat rotates as a whole and the carrier platform rotates on the rotating seat, thus affecting the cell culture effect on the culture dish.

[0003] Therefore, a constant temperature and oxygen culture auxiliary device is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a constant temperature and constant oxygen culture auxiliary device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a constant temperature and oxygen culture auxiliary device, comprising an incubator, a rotating seat rotatably connected inside the incubator, a plurality of bearing platforms rotatably connected to the upper surface of the rotating seat, two mounting grooves symmetrically opened on the inner bottom wall of the bearing platforms, a guide rod fixedly connected in both mounting grooves, two movable sliders slidably connected to the outer side of the guide rod, a spring sleeved and connected to the outer side of both ends of the guide rod and located in the two mounting grooves, a clamping seat fixedly provided at the top of each of the two movable sliders, and a rubber clamping block fixedly provided on the opposite side of each of the two clamping seats.

[0006] Preferably, the surface of the rubber clamping block is provided with rough texture to increase the friction between the rubber clamping block and the culture dish.

[0007] Preferably, the bottom wall of the support platform and above the two mounting slots are provided with a movable sliding groove that communicates with the mounting slots, and the top ends of the two movable sliders are respectively slidably connected in the two movable sliding grooves.

[0008] Preferably, the incubator has a hinged door on its front surface, a transparent glass observation window is installed on the door, and mounting bases are fixedly installed on both sides of the incubator, with filter cartridges installed inside the mounting bases.

[0009] Preferably, two lights are symmetrically installed on the inner sidewall of the incubator, and the two lights are located on both sides of the two mounting bases.

[0010] Preferably, a drive motor is installed at the top of the incubator, the output end of the drive motor is connected to a connecting column, the bottom end of the connecting column is connected to the upper surface of the rotating seat, and a heating plate is connected to the outer wall of the connecting column through multiple connecting plates.

[0011] Preferably, a rotating shaft is connected to the center of the bottom end of the support platform, a first gear is fixedly installed on the outside of the rotating shaft, an annular seat is fixedly installed on the bottom wall of the incubator, and a second gear that meshes with multiple rotating shafts is connected to the outside of the annular seat.

[0012] The technical effects and advantages of this utility model are as follows: Compared with existing technologies, this constant temperature and oxygen culture auxiliary device uses a spring to pull a movable slider that is slidably connected to the outer side of two guide rods. The pulled movable slider then causes the clamping seat and rubber clamping block to move closer together. The close proximity of the clamping seat and rubber clamping block limits and fixes the cell culture dish placed in the support platform. This structure can quickly and conveniently limit and fix the cell culture dish, preventing the cell culture dish placed in the support platform from shaking when the support platform rotates, thus interfering with the cell culture effect and improving the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the internal three-dimensional structure of the incubator of this utility model.

[0014] Figure 2 This is a cross-sectional three-dimensional structural diagram of the support platform of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the bottom of the rotating seat of this utility model.

[0016] Figure 4 This is a frontal three-dimensional structural diagram of the present invention.

[0017] The attached diagram is labeled as follows: 1. Incubator; 2. Door; 3. Transparent glass observation window; 4. Mounting base; 5. Filter cartridge; 6. Lighting lamp; 7. Drive motor; 8. Connecting column; 9. Connecting plate; 10. Heating plate; 11. Rotating seat; 12. Support platform; 13. Mounting groove; 14. Guide rod; 15. Spring; 16. Moving slider; 17. Clamping seat; 18. Rubber clamping block; 19. Moving slide; 20. Rotating shaft; 21. First gear; 22. Ring seat; 23. Second gear. Detailed Implementation

[0018] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0019] As attached Figures 1 to 4The illustrated constant temperature and oxygen culture auxiliary device includes an incubator 1. A rotating seat 11 is rotatably connected inside the incubator 1. Multiple support platforms 12 are rotatably connected to the upper surface of the rotating seat 11. Two mounting grooves 13 are symmetrically opened on the bottom wall of the support platform 12. A guide rod 14 is fixedly connected to both mounting grooves 13. Two movable sliders 16 are slidably connected to the outside of the guide rod 14. A movable groove 19 connected to the mounting groove 13 is opened on the bottom wall of the support platform 12 above the two mounting grooves 13. The top ends of the two movable sliders 16 are slidably connected to the two movable grooves 19 respectively. A spring 15 is sleeved and connected to the outside of both ends of the guide rod 14 and inside the two mounting grooves 13. A clamping seat 17 is fixedly installed at the top of each of the two movable sliders 16. A rubber clamping block 18 is fixedly installed on the opposite side of each of the two clamping seats 17. The surface of the rubber clamping block 18 is provided with rough texture to increase the friction between the rubber clamping block 18 and the culture dish.

[0020] In use, the device uses a spring 15 to pull a sliding slider 16 connected to the outer side of two guide rods 14. The pulled slider 16 then moves the clamping seat 17 and the rubber clamping block 18 closer together. The clamping seat 17 and the rubber clamping block 18, which are close together, limit and fix the cell culture dish placed in the support platform 12. This structure can quickly and conveniently limit and fix the cell culture dish, preventing the cell culture dish placed in the support platform 12 from shaking when the support platform 12 rotates, thus interfering with the cell culture effect and improving the practicality of the device. Example 2

[0021] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details: In a preferred embodiment, a hinged door 2 is connected to the front surface of the incubator 1. A transparent glass observation window 3 is installed on the door 2, allowing observation of the cell culture on the cell culture dish inside the incubator 1. Mounting bases 4 are fixedly installed on both sides of the incubator 1, and filter cartridges 5 are installed inside the mounting bases 4. The filter cartridges 5 filter the gas entering the incubator 1. Two lighting lamps 6 are symmetrically installed on the inner wall of the incubator 1, located on either side of the two mounting bases 4, providing illumination inside the incubator 1.

[0022] In a preferred embodiment, a drive motor 7 is installed at the top of the incubator 1. A connecting column 8 is connected to the output end of the drive motor 7. The bottom end of the connecting column 8 is connected to the upper surface of the rotating seat 11. A heating plate 10 is connected to the outer wall of the connecting column 8 via multiple connecting plates 9. A rotating shaft 20 is connected to the center of the bottom end of the support platform 12. A first gear 21 is fixedly installed on the outer side of the rotating shaft 20. An annular seat 22 is fixedly installed on the inner bottom wall of the incubator 1. A second gear 23, which meshes with the multiple rotating shafts 20, is connected to the outer side of the annular seat 22. In use, the drive motor 7 drives the rotating seat 11 to rotate via the connecting column 8. The rotating seat 11 drives the heating plate 10 mounted on the rotating seat 11 to distribute the heat evenly to all corners of the incubator 1. Subsequently, the rotating connecting column 8 and the rotating seat 11 drive the first gear 21 mounted on the bottom wall of the rotating seat 11 to rotate. At this time, the first gear 21 is engaged with the second gear 23 fixed on the bottom wall of the incubator 1, so that the rotating seat 11 drives the support platform 12 to rotate. At the same time, the support platform 12 rotates by meshing the first gear 21 and the second gear 23. The rotation of the support platform 12 can drive the cell culture dish mounted on the support platform 12 to rotate, so that it is heated evenly.

[0023] In this embodiment, the lighting lamp 6 and the drive motor 7 are commercially available devices known to those skilled in the art. They can be customized or selected according to actual needs. Here, we are only using them without making any structural or functional improvements, and we will not go into detail here.

[0024] The working process of this utility model is as follows: First, press down on the cell culture dish to place the cell culture dish between two rubber clamping blocks 18. At this time, the spring 15 pulls the movable slider 16 connected to the outer side of the two guide rods 14. Then, the movable slider 16 pulled causes the clamping seat 17 and the rubber clamping block 18 to move closer to each other. The clamping seat 17 and the rubber clamping block 18 move closer to each other to limit and fix the cell culture dish placed in the support platform 12. Then, when it is necessary to mechanically remove the cell culture dish set between the two rubber clamping blocks 18, the cell culture dish set between the two rubber clamping blocks 18 can be pulled upwards directly, and then the cell culture dish can be quickly removed. The structure can quickly and conveniently limit and fix the cell culture dish, preventing the cell culture dish placed in the support platform 12 from shaking when the support platform 12 rotates, thereby interfering with the cell culture effect in the cell culture dish. At the same time, it can also quickly release the cell culture dish, thereby improving the practicality of the device. The above is the working principle of this constant temperature and constant oxygen culture auxiliary device.

Claims

1. A constant temperature and constant oxygen culture auxiliary device comprising a culture box (1), characterized in that: The incubator (1) is rotatably connected to a rotating seat (11). Multiple support platforms (12) are rotatably connected to the upper surface of the rotating seat (11). Two mounting slots (13) are symmetrically opened on the bottom wall of the support platform (12). A guide rod (14) is fixedly connected in both mounting slots (13). Two movable sliders (16) are slidably connected to the outside of the guide rod (14). A spring (15) is sleeved and connected to the outside of both ends of the guide rod (14) and in the two mounting slots (13). A clamping seat (17) is fixedly installed at the top of each of the two movable sliders (16). A rubber clamping block (18) is fixedly installed on the opposite side of each of the two clamping seats (17).

2. The constant temperature and constant oxygen culture auxiliary device according to claim 1, characterized in that: The surface of the rubber clamping block (18) is provided with rough texture to increase the friction between the rubber clamping block (18) and the culture dish.

3. The constant temperature and constant oxygen culture auxiliary device according to claim 1, characterized in that: The bottom wall of the support platform (12) and above the two mounting slots (13) are provided with a movable slide groove (19) that is connected and communicates with the mounting slots (13), and the top ends of the two movable sliders (16) are respectively slidably connected in the two movable slide grooves (19).

4. The constant temperature and constant oxygen culture auxiliary device according to claim 1, characterized in that: The incubator (1) has a hinged door (2) on its front surface. A transparent glass observation window (3) is installed on the door (2). Mounting bases (4) are fixed on both sides of the incubator (1). A filter cartridge (5) is installed inside the mounting base (4).

5. The constant temperature and constant oxygen culture auxiliary device according to claim 4, characterized in that: Two lighting lamps (6) are symmetrically installed on the inner wall of the incubator (1), and the two lighting lamps (6) are located on both sides of the two mounting bases (4).

6. The constant temperature and constant oxygen culture auxiliary device according to claim 1, characterized in that: The incubator (1) is equipped with a drive motor (7) at the top. The output end of the drive motor (7) is connected to a connecting column (8). The bottom end of the connecting column (8) is connected to the upper surface of the rotating seat (11). The outer wall of the connecting column (8) is connected to a heating plate (10) through multiple connecting plates (9).

7. The constant temperature and constant oxygen culture auxiliary device according to claim 1, characterized in that: A rotating shaft (20) is connected to the center of the bottom end of the support platform (12). A first gear (21) is fixedly installed on the outside of the rotating shaft (20). An annular seat (22) is fixedly installed on the bottom wall of the incubator (1). A second gear (23) that meshes with multiple rotating shafts (20) is connected to the outside of the annular seat (22).

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