Cell culture device with material supplementing structure
By designing clamping and feeding components, the shortcomings of cell culture devices in terms of fixation and support structures were addressed, achieving stable clamping of culture dishes and automatic feeding, thus improving the accuracy and continuity of experiments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI RUIZHENMAI BIOMEDICAL TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-17
AI Technical Summary
Existing cell culture devices have shortcomings in terms of fixation and support structures. Simple fixation methods are cumbersome and unstable, and are prone to shaking or displacement during rotation or feeding, affecting the continuity and reliability of the culture process.
The device employs a clamping assembly and a feeding assembly. The clamping assembly uses a micro motor to drive the connecting frame and the limiting block to clamp the culture dish. The feeding assembly uses an electric telescopic rod and a discharge port to automatically feed the food. The clamping and feeding operations are simple and stable.
It achieves stable clamping and automatic feeding of petri dishes, improving the accuracy and continuity of experiments and reducing the damage to the petri dish environment caused by manual operation.
Smart Images

Figure CN224133074U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cell culture technology, specifically a cell culture device with a feeding structure. Background Technology
[0002] In the field of cell biology research and application, cell culture is a crucial technology. As the core equipment for cell culture, the performance and quality of cell culture devices directly affect the efficiency and quality of cell growth. Currently, there are various cell culture devices on the market, but they still have some shortcomings in terms of function and design.
[0003] Because the chamber for exposing the experimental cells and the chamber for culturing the experimental cells are two separate chambers, the amount of culture medium used increases, the experimental operation time is prolonged, and the cost and workload of cell exposure and disinfection increase. To address this, a cell culture device is provided (see patent number: 201820262238.5), comprising a culture medium shell for holding the culture medium and a cell culture cap that cooperates with the culture medium shell. The cell culture cap has an air inlet and an air outlet. A support structure is provided inside the culture medium shell, and the cell culture shell is mounted on the support structure. The cell culture shell contains cell culture structures. This cell culture device achieves both cell culture and aerosol exposure and disinfection, saving costs and improving work efficiency.
[0004] Some existing cell culture devices also have shortcomings in terms of fixation and support structures. Some devices use simple fixation methods, such as screws or clips, which are not only cumbersome to operate, but also easy to damage the device when replacing or adjusting components. At the same time, the fixation structure of some devices is not stable enough and is prone to shaking or displacement during rotation or feeding, thus affecting the continuity and reliability of the culture process. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing cell culture devices in terms of fixation and support structures. Some devices use simple fixation methods, such as screws or clips, which are not only cumbersome to operate but also prone to damage when replacing or adjusting components. In addition, the fixation structure of some devices is not stable enough and is prone to shaking or displacement during rotation or feeding, thereby affecting the continuity and reliability of the culture process. This invention provides a cell culture device with a feeding structure.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cell culture device with a feeding structure, comprising:
[0007] The main body of the device is used to support and protect cell culture components with feeding structures;
[0008] The feeding assembly is located inside the main body of the device;
[0009] The clamping component is located at the bottom of the feeding component;
[0010] The feeding assembly includes a connecting pipe, a sampling head on one side of the connecting pipe, a water pump on the side of the connecting pipe away from the sampling head, a telescopic pipe on the top of the water pump, a lifting frame on one side of the top of the telescopic pipe, and multiple discharge ports at the bottom of the lifting frame. The clamping assembly includes a connecting frame, with six sets of connecting frames. Each of the six sets of connecting frames has a rotating rod on one side, a limiting block at the middle position of each of the six sets of connecting frames away from the rotating rod, a limiting post at the middle position of the outer side of each of the six sets of limiting blocks, a clamping frame on the side of each of the six sets of connecting frames away from the rotating rod, a placement frame at the top of the rotating rod, and a vibration frame at the bottom of the placement frame.
[0011] As a further embodiment of this utility model: the device body includes a shell, rubber pads are provided at the four corners of the bottom of the shell, and a lighting lamp is provided at the top inside the shell.
[0012] As a further improvement of this utility model: the front end of the outer shell is provided with an auxiliary door, one side of the auxiliary door is provided with a handle, and one side of the handle is provided with a control module.
[0013] As a further improvement of this utility model: an electric telescopic rod is provided on one side of the bottom of the lifting frame, and the lifting frame is connected to the housing by the electric telescopic rod for lifting and lowering.
[0014] As a further improvement of this utility model, the six sets of connecting frames are movably connected to the placement frame through limiting blocks and limiting posts.
[0015] As a further improvement of this utility model: a belt assembly is provided at the bottom of the rotating rod, and a micro motor is provided at the bottom of one side of the belt assembly.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. The device uses a clamping assembly to place the petri dish on top of the placement rack. Starting the micro motor drives the belt assembly to rotate, causing the top rotating rod to rotate. This rotates one side of multiple connecting frames, and through the interaction with multiple limiting posts and placement racks, moves multiple limiting blocks, causing the connecting frames to rotate inward. This, in turn, moves the clamping frames inward, thus clamping the petri dish. This device is convenient to use and simple to operate, ensuring the stability of the petri dish during experiments.
[0018] 2. With the addition component in place, when a feeding operation is required, multiple discharge ports are slowly lowered via an electric telescopic rod, moving the discharge ports above the petri dish. Then, the sampling head is inserted into the feeding liquid, and the water pump is started via the control module. The water pump then draws the feeding liquid through the connecting pipe and telescopic pipe to the discharge port, and adds it into the petri dish through multiple discharge ports for feeding. This device is convenient to use and simple to operate, and can automatically realize the feeding operation of the petri dish, saving the damage to the petri dish environment caused by manual feeding operations and increasing the accuracy of experiments. Attached Figure Description
[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the structure of this utility model;
[0021] Figure 3 This is a partial structural schematic diagram of the present invention;
[0022] Figure 4 This is a partial perspective view of the present invention.
[0023] In the diagram: 1. Device body; 101. Outer shell; 102. Lighting lamp; 103. Rubber pad; 104. Control module; 105. Auxiliary door; 106. Handle; 2. Feeding assembly; 201. Connecting pipe; 202. Sampling head; 203. Water pump; 204. Discharge port; 205. Telescopic pipe; 206. Lifting frame; 207. Electric telescopic rod; 3. Clamping assembly; 301. Connecting frame; 302. Limiting block; 303. Limiting post; 304. Rotating rod; 305. Clamping frame; 306. Placement frame; 307. Vibration frame; 308. Belt assembly; 309. Micro motor. Detailed Implementation
[0024] 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.
[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0026] Please see Figures 1-4 In this embodiment of the invention, a cell culture device with a feeding structure includes:
[0027] The main body 1 is used to support and protect the cell culture components with feeding structures;
[0028] The feeding assembly 2 is located inside the main body 1 of the device;
[0029] Clamping component 3 is located at the bottom of feeding component 2;
[0030] The feeding assembly 2 includes a connecting pipe 201. A sampling head 202 is provided on one side of the connecting pipe 201. A water pump 203 is provided on the side of the connecting pipe 201 away from the sampling head 202. A telescopic pipe 205 is provided on the top of the water pump 203. A lifting frame 206 is provided on one side of the top of the telescopic pipe 205. Multiple discharge ports 204 are provided at the bottom of the lifting frame 206. The clamping assembly 3 includes a connecting frame 301. There are six sets of connecting frames 301. A rotating rod 304 is provided on one side of each of the six sets of connecting frames 301. A limiting block 302 is provided at the middle position of each of the six sets of connecting frames 301 away from the rotating rod 304. A limiting post 303 is provided at the middle position of the outer side of each of the six sets of limiting blocks 302. A clamping frame 305 is provided on the side of each of the six sets of connecting frames 301 away from the rotating rod 304. A placement frame 306 is provided on the top of the rotating rod 304. A vibration frame 307 is provided at the bottom of the placement frame 306.
[0031] Please refer to this carefully. Figure 1 and 2The device body 1 includes a shell 101. Rubber pads 103 are provided at the four corners of the bottom of the shell 101. An illumination lamp 102 is provided at the top inside the shell 101. This can effectively protect and support the cell culture components required for the feeding structure. The illumination lamp 102 can also assist in the placement of the culture dish, thereby increasing the service life and practicality of the device.
[0032] Please refer to this carefully. Figure 1 The front end of the outer casing 101 is provided with an auxiliary door 105, and a handle 106 is provided on one side of the auxiliary door 105. A control module 104 is provided on one side of the handle 106, which separates the inside of the device from the outside world and facilitates the control of the operation of various components, thereby increasing the practicality of the device.
[0033] Please refer to this carefully. Figure 2 The lifting frame 206 has an electric telescopic rod 207 on one side of its bottom. The lifting frame 206 is connected to the housing 101 by the electric telescopic rod 207 and can be raised to the top when no material needs to be added, so as to facilitate the observation, handling and placement of the petri dishes.
[0034] Please refer to this carefully. Figure 3 and 4 The six sets of connecting frames 301 are movably connected to the placement frame 306 through the limiting block 302 and the limiting post 303. Through the limiting block 302 and the limiting post 303, the connecting frame 301 can rotate inward and outward, thereby increasing the overall connectivity of the device.
[0035] Please refer to this carefully. Figure 3 and 4 The bottom of the rotating rod 304 is equipped with a belt assembly 308, and a micro motor 309 is provided on one side of the bottom of the belt assembly 308 to realize the overall unified clamping work of multiple clamping parts, and to perform this operation automatically, saving the tedious manual fixing work.
[0036] The working principle of this utility model is as follows: First, the auxiliary door 105 is opened by the handle 106, and the culture dish is placed above the placement rack 306. The micro motor 309 is started, and the output end drives the belt assembly 308 to rotate, causing the top rotating rod 304 to rotate, thereby driving one side of the multiple sets of connecting frames 301 to rotate. Through the mutual cooperation of the multiple sets of limiting posts 303 and the placement rack 306, the multiple sets of limiting blocks 302 are driven to move, causing the multiple sets of connecting frames 301 to rotate inward, thereby driving the multiple sets of clamping frames 305 to move inward to perform the clamping work of the culture dish. Then, the vibration rack 307 vibrates the culture dish. At the same time, when a feeding operation is required, the multiple sets of discharge ports 204 are electrically extended. The retractor 207 slowly descends, moving the outlet 204 above the petri dish. Then, the sampling head 202 is inserted into the feeding liquid, and the water pump 203 is started through the control module 104. The water pump 203 then draws the feeding liquid through the connecting pipe 201 and the telescopic pipe 205 to the outlet 204, and adds it into the petri dish through multiple outlets 204 for feeding. This device is convenient to use and simple to operate. The feeding component 2 can automatically perform feeding operations on the petri dish, saving the damage to the petri dish environment caused by manual feeding operations and increasing the accuracy of the experiment. The clamping component 3 can clamp and fix the petri dish, ensuring the stability of the petri dish during the experiment.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cell culture device having a feed structure, characterized by, include: The device body (1) is used to support and protect the cell culture components with feeding structure; The feeding assembly (2) is located inside the main body (1) of the device; The clamping component (3) is located at the bottom of the feeding component (2); The feeding assembly (2) includes a connecting pipe (201), a sampling head (202) is provided on one side of the connecting pipe (201), a water pump (203) is provided on the side of the connecting pipe (201) away from the sampling head (202), a telescopic pipe (205) is provided on the top of the water pump (203), a lifting frame (206) is provided on one side of the top of the telescopic pipe (205), and multiple sets of discharge ports (204) are provided at the bottom inside the lifting frame (206). The clamping assembly (3) includes a connecting frame (301), the number of which is... There are six sets of connecting frames (301). Each set of connecting frames (301) has a rotating rod (304) on one side. Each set of connecting frames (301) has a limiting block (302) at the middle position away from the rotating rod (304). Each set of limiting blocks (302) has a limiting post (303) at the middle position outside the middle position. Each set of connecting frames (301) has a clamping frame (305) on the side away from the rotating rod (304). The top of the rotating rod (304) has a placement frame (306). The bottom of the placement frame (306) has a vibration frame (307).
2. The cell culture device with a feed structure of claim 1, wherein, The device body (1) includes a housing (101), with rubber pads (103) provided at the four corners of the bottom of the housing (101), and a lighting lamp (102) provided at the top inside the housing (101).
3. The cell culture device with a feed structure of claim 2, wherein, The front end of the outer shell (101) is provided with an auxiliary door (105), and a handle (106) is provided on one side of the auxiliary door (105). A control module (104) is provided on one side of the handle (106).
4. The cell culture device with a feed structure of claim 1, wherein, An electric telescopic rod (207) is provided on one side of the bottom of the lifting frame (206), and the lifting frame (206) is connected to the shell (101) for lifting and lowering through the electric telescopic rod (207).
5. The cell culture device with feed structure of claim 1, wherein, The six sets of connecting frames (301) are movably connected to the placement frame (306) through limiting blocks (302) and limiting posts (303).
6. The cell culture device with feed structure of claim 1, wherein, The bottom of the rotating rod (304) is provided with a belt assembly (308), and a micro motor (309) is provided on one side of the bottom of the belt assembly (308).
Citation Information
Patent Citations
Cell culture device
CN208151390U