Stem cell culture device convenient to observe

Abstract

The utility model discloses a stem cell culture device convenient to observe, which belongs to the technical field of stem cell culture and comprises a shell, the lower surface of the shell is in bolted connection with a base, the inner wall of the shell is in bolted connection with a placing plate, and the back of the shell is in bolted connection with an electric fan; the air blowing assembly is arranged on the inner wall of the door plate, when the air blowing assembly works, the air blowing assembly is matched with the demisting assembly to work, the demisting effect is optimized, and the air blowing assembly comprises fan blades rotationally arranged on the inner wall of the door plate. When the stem cell culture device convenient to observe works, a door plate is opened, materials are placed on a placing plate, then the door plate is closed, workers can directly observe the conditions through an observation window when needing to observe the conditions, and when the observation window fogs, the workers can start a motor through a controller to enable the motor to drive a long pin to rotate, so that the materials can be conveniently observed. And a long pin is matched with a limiting rod, so that a brush plate moves and cleans an observation window, and a worker can observe the condition in the shell more easily.

Description

Technical Field

[0001] The utility model relates to the technical field of stem cell culture, in particular to a stem cell culture device which is convenient for observation. Background Art

[0002] Stem cells can accelerate the metabolism of lipoproteins, thereby effectively reducing triglycerides in the blood. At the same time, stem cells also have anti-aging effects and can improve Alzheimer's disease. Therefore, research on stem cells is very necessary. When culturing stem cells, a stem cell culture device is required.

[0003] For example, a stem cell culture box with publication number CN212770770U comprises a cylindrical shell, an annular track is embedded in the inner wall of the shell, a turntable is embedded in the annular track, a rotary drive device is arranged below the center of the turntable, and the rotary drive device drives the turntable to rotate; at least one circular hole is arranged on the upper surface of the turntable, and a limiting groove is arranged on the side wall of the upper surface of the circular hole, and a culture box is arranged in each circular hole, and the culture box comprises a box body and a limiting block arranged on the side wall of the box body, and the box body and the limiting block correspond to the size of the circular hole and the limiting groove respectively; a lifting device is arranged below one of the circular holes, and a taking channel is arranged above the circular hole, and a sealing cover is hinged at the opening of the taking channel; the lifting device drives the culture box into the taking channel through the circular hole; it has the advantages of full area utilization and good sealing performance;

[0004] During use, the condensation of water vapor may cause fogging on the observation window, and the device in the above application does not have a good demisting structure during use, which in turn affects the staff's observation of the culture of stem cells and brings unnecessary trouble to the staff.

[0005] In view of the above problems, it is urgent to carry out innovative designs based on the original stem cell culture devices. Utility Model Content

[0006] The purpose of the utility model is to provide a stem cell culture device that is easy to observe, so as to solve the problem proposed in the above background technology that the device does not have a good demisting structure during use, which in turn affects the staff's observation of the culture of stem cells and brings unnecessary trouble to the staff.

[0007] To achieve the above object, the utility model provides the following technical solution: a stem cell culture device that is easy to observe, comprising a shell, a base is bolted to the lower surface of the shell, a placement plate is bolted to the inner wall of the shell, an electric fan is bolted to the back of the shell, and a door panel is hingedly connected to the surface of the shell, and a locking device is provided on the surface of the door panel;

[0008] A stem cell culture device that is convenient for observation, further comprising:

[0009] An observation window, wherein the observation window is embedded in the surface of the door panel, and a heat dissipation net is embedded and connected to the surface of the door panel, and a motor is bolted to the inner wall of the door panel;

[0010] A controller, the controller is fixedly connected to the surface of the housing, and the controller is connected to the door panel via electrical signals;

[0011] A defogger assembly is arranged on the inner wall of the door panel, and when the defogger assembly is in operation, the mist on the inner wall of the observation window can be cleaned, and the defogger assembly includes a brush plate slidably arranged on the inner wall of the door panel;

[0012] The air blowing component is arranged on the inner wall of the door panel. When the air blowing component is working, it cooperates with the defogger component to optimize the defogger effect, including rotating the fan blades arranged on the inner wall of the door panel.

[0013] Preferably, a long pin is fixedly connected to the output end of the motor, and a slider is threadedly connected to the surface of the long pin. A limiting rod is welded and connected to the inner wall of the door panel, and the limiting rod runs through the interior of the slider.

[0014] Preferably, a mounting hole is provided on the lower surface of the sliding block, and the brush plate corresponding to the observation window is inserted into the interior of the sliding block, and a rubber block is fixedly connected to the surface of the brush plate.

[0015] Preferably, the rubber blocks are symmetrically distributed about the center of the brush plate, and a traction rope is fixedly connected to the surface of the brush plate.

[0016] Preferably, a fixing block is bolted to the inner wall of the door panel, and a connecting shaft is rotatably arranged inside the fixing block, and the fixing blocks are symmetrically distributed about the center of the door panel.

[0017] Preferably, the other side of the traction rope is wound around and fixedly connected to the surface of the connecting shaft, and the end of the connecting shaft is fixedly connected to the fan blade, and bumps are fixedly installed on both the upper and lower sides of the connecting shaft.

[0018] Preferably, a torsion spring having an elastic reset function is fixedly mounted on the surface of the protrusion, and the other side of the torsion spring is fixedly connected to the inner wall of the fixed block, and the torsion spring is initially in a stretched state.

[0019] Compared with the prior art, the beneficial effects of the utility model are: the stem cell culture device that is easy to observe adopts a new structural design, and its specific contents are as follows:

[0020] (1) When the stem cell culture device is easy to observe, the door panel is opened to place the material on the placement plate, and then the door panel is closed. When the staff needs to observe the situation, they can directly observe through the observation window. When the observation window is fogged, the staff can start the motor through the controller to drive the long pin to rotate. The long pin and the limit rod cooperate to move the brush plate and clean the observation window, so that the staff can more easily observe the internal situation of the shell;

[0021] (2) In the stem cell culture device that is easy to observe, during the process of the brush plate moving to defog, the connecting shaft will gradually lose the pulling force of the traction rope. At this time, the connecting shaft rotates under the action of the protrusion and the torsion spring. When the connecting shaft rotates, the fan blades are driven to rotate. At this time, the fan blades play the role of blowing and defogging, and cooperate with the brush plate to optimize the defog effect;

[0022] Furthermore, when the electric fan on the inner wall of the shell is working, the circulation and ventilation of air can be ensured, and the observation window can be prevented from fogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front cross-sectional structure of the housing of the utility model;

[0024] Figure 2 This is a schematic diagram of the side view structure of the housing of the utility model;

[0025] Figure 3 This is a schematic diagram of the front view structure of the housing of the utility model;

[0026] Figure 4 This is a schematic diagram of the rear cross-sectional structure of the door panel of the utility model;

[0027] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0028] Figure 6 This is a schematic diagram of the connection structure between the connecting shaft and the fan blades of the utility model.

[0029] In the figure: 1. outer shell; 2. placement plate; 3. electric fan; 4. door panel; 5. heat dissipation net; 6. observation window; 7. motor; 8. controller; 9. long pin; 10. limit rod; 11. fixing block; 12. slider; 13. brush plate; 14. mounting hole; 15. rubber block; 16. traction rope; 17. connecting shaft; 18. fan blade; 19. bump; 20. torsion spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0032] Embodiment 1: It allows staff to quickly place and take materials, such as Figure 1-Figure 3 As shown:

[0033] A stem cell culture device that is easy to observe, comprising a shell 1, a base is bolted to the lower surface of the shell 1, a placement plate 2 is bolted to the inner wall of the shell 1, an electric fan 3 is bolted to the back of the shell 1, and a door panel 4 is hingedly connected to the surface of the shell 1, and a locking device is arranged on the surface of the door panel 4;

[0034] Also includes:

[0035] An observation window 6 is embedded in the surface of the door panel 4, and a heat dissipation net 5 is embedded in the surface of the door panel 4, and a motor 7 and a controller 8 are bolted to the inner wall of the door panel 4, and the controller 8 is fixedly connected to the surface of the housing 1, and the controller 8 is connected to the door panel 4 by electrical signals;

[0036] A defogger assembly is provided on the inner wall of the door panel 4. When the defogger assembly is working, it can clean the fog on the inner wall of the observation window 6. It includes a brush plate 13 slidably provided on the inner wall of the door panel 4. An air blowing assembly is provided on the inner wall of the door panel 4. When the air blowing assembly is working, it cooperates with the defogger assembly to optimize the defogger effect. It includes a fan blade 18 rotating on the inner wall of the door panel 4.

[0037] During work, the door panel 4 is opened to place the material on the placement plate 2, and then the door panel 4 is closed. When the staff needs to observe the situation, they can directly observe through the observation window 6. The electric fan 3 arranged inside the shell 1 can ensure the circulation and circulation of air and reduce the frequency of fogging of the observation window 6.

[0038] Embodiment 2: Different from Embodiment 1, when the observation window 6 is fogged, the inner wall of the observation window 6 can be cleaned by providing a defogging assembly, such as Figure 4 and Figure 5 As shown:

[0039] A long pin 9 is fixedly connected to the output end of the motor 7, and a slider 12 is threadedly connected to the surface of the long pin 9, a limit rod 10 is welded to the inner wall of the door panel 4, and the limit rod 10 passes through the interior of the slider 12, a mounting hole 14 is provided on the lower surface of the slider 12, and a brush plate 13 corresponding to the observation window 6 is inserted into the interior of the slider 12, and a rubber block 15 is fixedly connected to the surface of the brush plate 13, the rubber blocks 15 are symmetrically distributed about the center of the brush plate 13, and a traction rope 16 is fixedly connected to the surface of the brush plate 13.

[0040] During the observation process, when the observation window 6 is fogged, the controller 8 can be pressed to activate the motor 7. At this time, the motor 7 drives the long pin 9 to rotate, and the long pin 9 cooperates with the limit rod 10 to move the brush plate 13 and clean the observation window 6, making it easier for the staff to observe the internal situation of the shell 1.

[0041] Embodiment 3: Different from Embodiment 2, when the brush plate 13 is working, it will drive the blowing component to work, thus optimizing the demisting effect. Figure 5 and Figure 6 As shown:

[0042] A fixing block 11 is bolted to the inner wall of the door panel 4, and a connecting shaft 17 is rotatably arranged inside the fixing block 11, and the fixing block 11 is symmetrically distributed about the center of the door panel 4, the other side of the traction rope 16 is wrapped and fixedly connected to the surface of the connecting shaft 17, and a fan blade 18 is fixedly connected to the end of the connecting shaft 17, and protrusions 19 are fixedly installed on the upper and lower sides of the connecting shaft 17.

[0043] A torsion spring 20 having an elastic reset function is fixedly mounted on the surface of the protrusion 19 , and the other side of the torsion spring 20 is fixedly connected to the inner wall of the fixing block 11 , and the torsion spring 20 is initially in a stretched state.

[0044] During the movement of the brush plate 13 for defogger, the connecting shaft 17 inside the fixed block 11 will gradually lose the pulling force of the traction rope 16. At this time, the connecting shaft 17 rotates under the action of the protrusion 19 and the torsion spring 20. When the connecting shaft 17 rotates, it drives the fan blades 18 to rotate. At this time, the fan blades 18 play a role in blowing and defogger. When the motor 7 reverses and the brush plate 13 returns to its original position, the fan blades 18 also rotate. At this time, the fan blades 18 also play a role in accelerating the airflow. The fan blades 18 cooperate with the brush plate 13 to optimize the defogger effect.

[0045] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stem cell culture device that is easy to observe, comprising a housing (1), a base being bolted to the lower surface of the housing (1), a placement plate (2) being bolted to the inner wall of the housing (1), an electric fan (3) being bolted to the back of the housing (1), and a door panel (4) being hinged to the surface of the housing (1), and a locking device being arranged on the surface of the door panel (4); It is characterized in that Also includes: An observation window (6), the observation window (6) being inlaid on the surface of the door panel (4), the surface of the door panel (4) being inlaid with a heat dissipation net (5), and the inner wall of the door panel (4) being bolted with a motor (7); A controller (8), the controller (8) being fixedly connected to the surface of the housing (1), and the controller (8) and the door panel (4) being connected via electrical signals; A demisting component, which is arranged on the inner wall of the door panel (4) and can clean the mist on the inner wall of the observation window (6) when the demisting component is in operation, and comprises a brush plate (13) slidably arranged on the inner wall of the door panel (4); An air blowing component is arranged on the inner wall of the door panel (4); when the air blowing component is in operation, it cooperates with the demisting component to optimize the demisting effect, including rotating a fan blade (18) arranged on the inner wall of the door panel (4).

2. The stem cell culture device for easy observation according to claim 1, characterized in that: The output end of the motor (7) is fixedly connected to a long pin (9), and the surface of the long pin (9) is threadedly connected to a slider (12). A limit rod (10) is welded to the inner wall of the door panel (4), and the limit rod (10) passes through the interior of the slider (12).

3. The stem cell culture device for easy observation according to claim 2, characterized in that: The lower surface of the slider (12) is provided with a mounting hole (14), and the brush plate (13) corresponding to the observation window (6) is inserted into the interior of the slider (12), and a rubber block (15) is fixedly connected to the surface of the brush plate (13).

4. The stem cell culture device for easy observation according to claim 3, characterized in that: The rubber blocks (15) are symmetrically distributed about the center of the brush plate (13), and a traction rope (16) is fixedly connected to the surface of the brush plate (13).

5. The stem cell culture device for easy observation according to claim 4, characterized in that: A fixing block (11) is bolted to the inner wall of the door panel (4), a connecting shaft (17) is rotatably arranged inside the fixing block (11), and the fixing blocks (11) are symmetrically distributed about the center of the door panel (4).

6. The stem cell culture device for easy observation according to claim 5, characterized in that: The other side of the traction rope (16) is wound around and fixedly connected to the surface of the connecting shaft (17), and the end of the connecting shaft (17) is fixedly connected to the fan blade (18), and bumps (19) are fixedly mounted on both the upper and lower sides of the connecting shaft (17).

7. The stem cell culture device for easy observation according to claim 6, characterized in that: A torsion spring (20) having an elastic reset function is fixedly mounted on the surface of the protrusion (19), and the other side of the torsion spring (20) is fixedly connected to the inner wall of the fixed block (11), and the torsion spring (20) is initially in a stretched state.

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