Stable pressing plate structure suitable for cell culture
By designing a stable pressure plate structure, using the pressure plate main body and splint to fix the Petri dish, combined with the design of the shut-off valve and branch pipe, the problem of shaking of the Petri dish in cell culture is solved, and the stable addition of nutrient solution and the efficiency of cell culture is achieved.
Patent Information
- Application Number
- CN202323438034.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-15
AI Technical Summary
During the cell culture process, the culture dish is prone to shake when supplementing with nutrient solution, which affects the stability of the nutrient solution and the efficiency of cell culture.
A stable pressure plate structure is designed, including the pressure plate main body, ply plate and infusion tube. The petri dish is pressed on the cart through the pressure plate main body. The ply plate positions the cart to prevent shaking, and the stable addition of nutrient solution is achieved through the shut-off valve and branch pipe. and seal.
It effectively prevents the shaking of the culture dish when adding nutrient solution, ensures the stability and efficiency of cell culture, and reduces the leakage of nutrient solution through automation and sealing measures, improving the automation and efficiency of cell culture.
Smart Images

Figure CN222139134U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of cell culture technology, and in particular to a stable pressure plate structure suitable for cell culture. Background Art
[0002] Cell culture refers to a method of simulating the in vivo environment (sterility, suitable temperature, pH and certain nutritional conditions, etc.) in vitro to enable cells to survive, grow, reproduce and maintain their main structures and functions.
[0003] In the related art, culture dishes are often needed for cell culture. Specifically, during the cell culture process, cells are placed in corresponding culture dishes. During the culture process, nutrient solution is added to the culture dishes to achieve the purpose of culturing cells. In practice, when culturing cells, the culture dishes are placed on a trolley. When culturing cells, the trolley is pushed to a specific position to replenish nutrient solution. However, in the process of replenishing nutrient solution, there is no corresponding device to position the trolley. This makes it easy for the trolley carrying the culture dishes to shake due to external influences during the process of replenishing nutrient solution, thereby affecting the process of adding nutrient solution to the culture dishes. Utility Model Content
[0004] The present application provides a stable pressure plate structure suitable for cell culture, the purpose of which is to effectively ensure that the culture dish can maintain sufficient stability when the nutrient solution is added to the culture dish during the cell culture process, thereby effectively avoiding the culture dish from shaking during the process of adding the nutrient solution, thereby making the cell culture work more stable and efficient.
[0005] The present application provides a stable pressing plate structure suitable for cell culture, which adopts the following technical solution:
[0006] A stable platen structure suitable for cell culture,
[0007] It includes a pressing plate body and two clamping plates, the two clamping plates are fixedly connected to the left and right ends of the pressing plate body, and a liquid infusion tube is arranged on the top of the pressing plate;
[0008] The pressing plate body is used to press the cell culture dish to the top of the trolley, the two clamps are used to clamp and position the trolley, and the infusion tube is used to add nutrient solution to the culture dish.
[0009] By adopting the above technical solution, specifically, during the specific cell culture process, the corresponding culture dish is placed on the trolley, and then the trolley is pushed until the culture dish is located under the pressure plate body. At this time, the culture dish and the pressure plate body are tightly pressed against the culture dish, and the pressure plate body is used to press the culture dish on the top of the trolley; at the same time, the two clamping plates are used to clamp and position the trolley, which effectively prevents the trolley from shaking during the process of adding nutrient solution to the culture dish, thereby allowing the cell culture work to proceed smoothly and remain stable and efficient.
[0010] Preferably, the infusion tube is integrally formed with a plurality of branches along its length direction, and the branch pipes are connected to the infusion tube; a plurality of stop valves are provided on the top of the pressure plate body, and the plurality of stop valves correspond one-to-one to the plurality of branch pipes, and the branch pipes are embedded in the corresponding stop valves.
[0011] By adopting the above technical solution, when the nutrient solution in the culture dish is added, the stop valve seals the outlet of the branch pipe, effectively preventing the nutrient solution from leaking from the branch pipe. At the same time, each stop valve corresponds to a branch pipe, so that the nutrient solution can be supplied to the corresponding cell culture dish separately. When the nutrient solution in the corresponding culture dish is added, the corresponding stop valve is started to seal the corresponding branch pipe.
[0012] Preferably, a clamping groove is provided at the top of the stop valve, and the branch pipe is embedded in the clamping groove.
[0013] By adopting the above technical solution, when installing the infusion tube, the branch tube on the infusion tube is embedded in the clamping groove on the corresponding stop valve, which effectively ensures the stability of the branch tube when transporting nutrient solution to the culture dish.
[0014] Preferably, the infusion tube and the branch tube are both made of soft tubes.
[0015] By adopting the above technical solution, the stop valve can seal the corresponding branch pipe more easily.
[0016] Preferably, a hidden shell is added to the pressure plate body, and the hidden shell cover is arranged on the top of the stop valve.
[0017] By adopting the above technical solution, the stop valves on the pressure plate body are covered with a hidden shell so that the stop valves can be hidden, thereby effectively preventing hands from being accidentally pinched by the stop valves during use, and at the same time, the stop valves can be effectively cleaned for easy maintenance.
[0018] Preferably, both of the clamping plates are connected to the pressure plate body by snap buckles.
[0019] By adopting the above technical solution, the pressure plate body and the two clamps are set to a clamping installation method using a snap buckle, which is convenient for the staff to install and remove the pressure plate, making the pressure plate easy to assemble and disassemble; at the same time, it can effectively reduce the number of accessories required for the assembly of the pressure plate body and the clamps, which is beneficial to saving the use cost.
[0020] Preferably, the left and right ends of the buckle are connected to the clamping plate and the pressure plate body by bolts.
[0021] By adopting the above technical solution, the left and right ends of the buckle are fastened to the clamping plate and the pressure plate body respectively by bolts, which facilitates the installation and removal of the buckle, and also facilitates the subsequent removal and maintenance of the entire pressure plate.
[0022] Preferably, a silicone pad is provided on the top of the pressing plate body along its length direction.
[0023] By adopting the above technical solution, the silicone pad is installed on the pressure plate body, which plays a buffering role during the working process of the pressure plate body. At the same time, it can reduce the shaking of the pressure plate body when it is working, and effectively avoid the occurrence of plastic deformation of the pressure plate body.
[0024] In summary, the present application includes at least one of the following beneficial technical effects:
[0025] 1. During the specific cell culture process, the corresponding culture dish is placed on the trolley, and then the trolley is pushed until the culture dish is located under the main body of the pressing plate. At this time, the culture dish and the main body of the pressing plate are tightly pressed against each other, and the culture dish is pressed against the top of the trolley by the main body of the pressing plate; at the same time, the trolley is clamped and positioned by two clamping plates, which effectively prevents the trolley from shaking during the process of adding nutrient solution to the culture dish, so that the cell culture work can proceed smoothly and remain stable and efficient;
[0026] 2. After the nutrient solution in the culture dish is added, the stop valve seals the outlet of the branch pipe, effectively preventing the nutrient solution from leaking from the branch pipe. At the same time, each stop valve corresponds to a branch pipe, so that the nutrient solution can be supplied to the corresponding cell culture dish separately. When the nutrient solution in the corresponding culture dish is added, the corresponding stop valve is started to seal the corresponding branch pipe;
[0027] 3. The stop valves on the main body of the pressure plate are covered with a hidden shell so that the stop valves can be hidden, thereby effectively preventing hands from being accidentally pinched by the stop valves during use, and also effectively cleaning the stop valves for easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;
[0029] Figure 2 It is a structural schematic diagram of the embodiment of the present application specifically showing the position relationship of the silicone pad.
[0030] Figure numerals: In the figure, 1, pressure plate body; 2, clamping plate; 3, infusion tube; 4, branch pipe; 5, stop valve; 6, clamping groove; 7, hidden shell; 8, buckle; 9, silicone pad. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1 -Attached Figure 2, further details of this application are given.
[0032] Example:
[0033] The present application embodiment discloses a stable pressure plate structure suitable for cell culture, referring to Figure 1 and Figure 2 , including a pressing plate body 1 and clamping plates 2 fastened to the left and right ends of the pressing plate body 1, the pressing plate body 1 is horizontally arranged, the two clamping plates 2 are vertically arranged, and the tops of the two clamping plates 2 are clamped on the pressing plate body 1 through buckles 8. An infusion tube 3 for adding nutrient solution to the culture dish is provided above the pressing plate.
[0034] The pressing plate body 1 is used to press the cell culture dish onto the trolley, and the two clamping plates 2 are clamped at the left and right ends of the trolley to effectively position the trolley. The pressing plate body 1 and the two clamping plates 2 are set to a clamping installation mode by using the buckle 8, which is convenient for the staff to install and remove the pressing plate, making the pressing plate easy to install and disassemble; at the same time, it can effectively reduce the number of accessories required for the assembly of the pressing plate body 1 and the clamping plates 2, thereby helping to save the use cost.
[0035] Specifically, during the specific cell culture process, the corresponding culture dish is placed on the trolley, and then the trolley is pushed until the culture dish is located under the pressure plate body 1. At this time, the culture dish and the pressure plate body 1 are pressed tightly against each other, and the pressure plate body 1 is used to press the culture dish on the top of the trolley; at the same time, the two clamps 2 are used to clamp and position the trolley, which effectively prevents the trolley from shaking during the process of adding nutrient solution to the culture dish, thereby allowing the cell culture work to proceed smoothly and remain stable and efficient.
[0036] Specifically, connecting plates are installed at both ends of the buckle 8, one end of which is fastened to the top of the clamping plate 2 by fastening bolts, and the other end of which is fastened to the top of the pressing plate body 1 by fastening bolts. The left and right ends of the buckle 8 are fastened to the clamping plate 2 and the pressing plate body 1 by fastening bolts, respectively, which is convenient for the installation and removal of the buckle 8, and also convenient for the removal and maintenance of the pressing plate as a whole later.
[0037] In this embodiment, refer to Figure 1 and Figure 2 The infusion tube 3 is integrally formed with a plurality of branch tubes 4 along its length direction. The plurality of branch tubes 4 are evenly distributed on the infusion tube 3 at intervals. The branch tubes 4 are connected to the infusion tube 3 and are kept perpendicular to the infusion tube 3. These branch tubes 4 can be used to add nutrient solution to multiple culture dishes at the same time, thereby facilitating improving the efficiency of cell addition. At the same time, a plurality of stop valves 5 are provided on the pressing plate body 1. Each stop valve 5 corresponds to a branch tube 4, and the branch tube 4 is embedded in the corresponding stop valve 5. After the nutrient solution in the culture dish is added, the stop valve 5 seals the outlet of the branch tube 4 to effectively prevent the nutrient solution from leaking from the branch tube 4.
[0038] At the same time, each stop valve 5 corresponds to a branch pipe 4, so that the nutrient solution can be supplied to the corresponding cell culture dish separately. When the nutrient solution in the corresponding culture dish is added, the corresponding stop valve 5 is started to seal the corresponding branch pipe 4.
[0039] In this embodiment, the stop valve 5 is automatically opened and closed according to a set program, thereby making the entire cell culture process more automated and more efficient.
[0040] Specifically, refer to Figure 1 and Figure 2 A long strip-shaped clamping groove 6 is provided at one end of the top of the stop valve 5 along its width direction, and the clamping groove 6 is adapted to the branch pipe 4. Specifically, when installing the infusion tube 3, the branch pipe 4 on the infusion tube 3 is embedded in the clamping groove 6 on the corresponding stop valve 5, which effectively ensures the stability of the branch pipe 4 when transporting the nutrient solution to the culture dish. After the nutrient solution in the corresponding culture dish is added, the corresponding stop valve 5 is started according to the pre-set program, and then the corresponding branch pipe 4 is sealed.
[0041] In this embodiment, the materials of the infusion tube 3 and the branch pipe 4 are both soft tubes, which makes it easier for the stop valve 5 to seal the corresponding branch pipe 4.
[0042] Further, refer to Figure 1 and Figure 2 The pressing plate body 1 is provided with a hidden shell 7, which is in a rectangular parallelepiped shape and is hollow inside. The hidden shell 7 covers the stop valve 5 on the pressing plate body 1. The stop valves 5 on the pressing plate body 1 are covered by the hidden shell 7, so that the stop valves 5 can be hidden, thereby effectively preventing the stop valves 5 from being accidentally pinched during use, and at the same time, the stop valves 5 can be effectively cleaned for easy maintenance.
[0043] Further, refer to Figure 1 and Figure 2 A silicone pad 9 is provided on the top of the pressing plate body 1 along its length direction. The silicone pad 9 is installed on the pressing plate body 1 and plays a buffering role during the working process of the pressing plate body 1. At the same time, it can reduce the shaking of the pressing plate body 1 when it is working, and effectively avoid the occurrence of plastic deformation of the pressing plate body 1.
[0044] The implementation principle of a stable pressure plate structure suitable for cell culture in the embodiment of the present application is:
[0045] The pressing plate body 1 is used to press the cell culture dish onto the trolley, and the two clamping plates 2 are clamped at the left and right ends of the trolley to effectively position the trolley. The pressing plate body 1 and the two clamping plates 2 are set to a clamping installation mode by using the buckle 8, which is convenient for the staff to install and remove the pressing plate, making the pressing plate easy to install and disassemble; at the same time, it can effectively reduce the number of accessories required for the assembly of the pressing plate body 1 and the clamping plates 2, thereby helping to save the use cost.
[0046] Specifically, during the specific cell culture process, the corresponding culture dish is placed on the trolley, and then the trolley is pushed until the culture dish is located under the pressure plate body 1. At this time, the culture dish and the pressure plate body 1 are pressed tightly against each other, and the pressure plate body 1 is used to press the culture dish on the top of the trolley; at the same time, the two clamps 2 are used to clamp and position the trolley, which effectively prevents the trolley from shaking during the process of adding nutrient solution to the culture dish, thereby allowing the cell culture work to proceed smoothly and remain stable and efficient.
[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A stable pressing plate structure suitable for cell culture, characterized in that: It comprises a pressing plate body (1) and two clamping plates (2), wherein the two clamping plates (2) are fixedly connected to the left and right ends of the pressing plate body (1), and a liquid infusion tube (3) is provided on the top of the pressing plate; The pressing plate body (1) is used to press the cell culture dish onto the top of the trolley, the two clamping plates (2) are used to clamp and position the trolley, and the infusion tube (3) is used to add nutrient solution to the culture dish.
2. A stable pressing plate structure suitable for cell culture according to claim 1, characterized in that: The infusion tube (3) is integrally formed with a plurality of branch tubes (4) along its length direction, and the branch tubes (4) are connected to the infusion tube (3); a plurality of stop valves (5) are provided on the top of the pressure plate body (1), and the plurality of stop valves (5) correspond to the plurality of branch tubes (4) one by one, and the branch tubes (4) are embedded in the corresponding stop valves (5).
3. A stable pressing plate structure suitable for cell culture according to claim 2, characterized in that: The stop valve (5) is provided with a clamping groove (6) at the top, and the branch pipe (4) is embedded in the clamping groove (6).
4. A stable pressing plate structure suitable for cell culture according to claim 3, characterized in that: The infusion tube (3) and the branch tube (4) are both made of soft tubes.
5. A stable pressing plate structure suitable for cell culture according to claim 4, characterized in that: A hidden shell (7) is added to the pressure plate body (1), and the hidden shell (7) is covered on the top of the stop valve (5).
6. A stable pressing plate structure suitable for cell culture according to claim 1, characterized in that: The two clamping plates (2) are both connected to the pressure plate body (1) by means of buckles (8).
7. A stable pressing plate structure suitable for cell culture according to claim 6, characterized in that: The left and right ends of the buckle (8) are connected to the clamping plate (2) and the pressure plate body (1) by bolts.
8. The stable pressing plate structure suitable for cell culture according to claim 1, characterized in that: A silicone pad (9) is provided on the top of the pressing plate body (1) along its length direction.
