Biotechnology culture dish with filtering device

Abstract

The utility model belongs to the technical field of culture dishes, and discloses a biotechnology culture dish with a filter device, which comprises a culture dish body, a cover plate is arranged at the top end of the culture dish body, a filter plate is arranged in the culture dish body, a filter membrane is arranged at the top end of the filter plate, and notches are symmetrically formed in the two sides of the interior of the culture dish body. A notch is formed in the culture dish body, a lifting assembly is arranged in the notch, lock catch mechanisms are symmetrically arranged on the front side and the back side of the culture dish body, the lifting assembly comprises a rotating rod, an eccentric convex block, a knob and a shifting piece, one end of the rotating rod is rotationally connected with the inner wall of the notch, and the other end of the rotating rod is fixedly connected with one side of the knob. The lifting assemblies are symmetrically arranged on the two sides of the culture dish body, and when the culture dish is used, the filter plate can be easily ejected out of the culture dish through mutual cooperation of internal structures of the lifting assemblies, so that the filter plate can be easily taken and the condition of cells in the culture dish body can be easily observed without the help of external tools, and the culture dish is more convenient to use.

Description

Technical Field

[0001] The present application relates to the technical field of culture dishes, and more specifically, to a biotechnology culture dish with a filtering device. Background Art

[0002] A culture dish is a laboratory vessel used for microbial or cell culture. It consists of a flat disc-shaped bottom and a lid, and is generally made of glass or plastic. The materials of culture dishes are basically divided into two categories, mainly plastic and glass. Glass can be used for plant materials, microbial culture, and adherent culture of animal cells. Plastic may be made of polyethylene. There are disposable and reusable ones, which are suitable for laboratory inoculation, streaking, and separation of bacteria, and can be used for the culture of plant materials.

[0003] After searching the publication (announcement) number: CN213232327U, a biotechnology culture dish with a filtering device is disclosed, including a receiving dish, a cover plate is provided on the top of the receiving dish, a vertical groove is opened on the top of the receiving dish, a sliding rod is fixedly connected to the bottom of the inner cavity of the vertical groove, a sliding sleeve is provided on the surface of the sliding rod, a filter plate is fixedly connected to the opposite side of the sliding sleeve, and support blocks are fixedly connected to both sides of the receiving dish. The utility model achieves the purpose of having a filtering function through the cooperation of the receiving dish, the cover plate, the vertical groove, the sliding rod, the sliding sleeve and the filter plate, can filter the culture fluid, thereby avoiding affecting the culture of tissues or bacterial colonies, improving the user's experience of the culture dish, meeting the needs of the current market, improving the practicality and usability of the culture dish, and solving the problem that the previous culture dish did not have a filtering function.

[0004] During the cell culture process, the experimenter needs to frequently open the culture dish and the filter plate to observe the internal cell culture conditions. However, the filter plate used in this practice is directly placed inside the culture dish. When taking it out, it can only be clamped with the help of external tools. During the clamping process, the culture dish may be scratched and damaged, which is not convenient to use.

[0005] In order to solve the above problems, the present application provides a biotechnology culture dish with a filtering device. Utility Model Content

[0006] The biotechnology culture dish with a filtering device provided in the present application adopts the following technical solution:

[0007] A biotechnology culture dish with a filtering device comprises a culture dish body, a cover plate is arranged on the top of the culture dish body, a filter plate is arranged inside the culture dish body, a filter membrane is arranged on the top of the filter plate, notches are symmetrically opened on both sides of the interior of the culture dish body, a lifting assembly is arranged inside the notch, and locking mechanisms are symmetrically arranged on the front and back sides of the culture dish body.

[0008] Furthermore, the lifting assembly includes a rotating rod, an eccentric protrusion, a knob and a paddle, one end of the rotating rod is rotatably connected to the inner wall of the slot, and the other end of the rotating rod is fixedly connected to one side of the knob.

[0009] Through the above technical solution, the filter plate can be lifted up through the mutual cooperation between the internal structures of the lifting assembly, so that it is convenient to take the filter plate.

[0010] Furthermore, grooves adapted to the knob are symmetrically provided on both sides of the culture dish body, the knob is rotatably connected inside the groove, and one side of the paddle is fixedly connected to the other side of the knob.

[0011] Through the above technical solution, the paddle is connected to the rotating rod through the knob, and the rotating rod can be easily driven to rotate by rotating the paddle.

[0012] Furthermore, the eccentric protrusion is arranged inside the notch, a circular hole matching the rotating rod is opened inside the eccentric protrusion, and the eccentric protrusion is sleeved on the outside of the rotating rod.

[0013] Through the above technical solution, when the rotating rod rotates, the eccentric protrusion can be driven to rotate coaxially.

[0014] Furthermore, connecting blocks are symmetrically arranged on both sides of the filter plate, slots are provided inside the connecting blocks, and connecting rods are provided inside the slots.

[0015] Through the above technical solution, the connecting rod and the filter plate are connected through the connecting block, and when the connecting rod is lifted, the filter plate can be driven to rise synchronously.

[0016] Furthermore, the locking mechanism includes a first mounting plate, a first arc-shaped sleeve, an arc-shaped buckle, a second arc-shaped sleeve and a second mounting plate, and the opposite sides of the two first mounting plates are symmetrically arranged on the front and back sides of the cover plate, and the outer walls of the two first arc-shaped sleeves are respectively fixedly connected to the opposite sides of the two first mounting plates.

[0017] Through the above technical solution, when the cover is closed, the cover can be tightly connected to the culture dish body through the mutual cooperation between the internal structures of the locking mechanism.

[0018] Furthermore, the opposite sides of the two second mounting plates are symmetrically arranged on the front and back sides of the culture dish body, the outer walls of the two second arc-shaped sleeves are respectively fixedly connected to the opposite sides of the two second mounting plates, the arc-shaped buckle is arranged inside the second arc-shaped sleeve, and a baffle is arranged at one end of the arc-shaped buckle.

[0019] Through the above technical solution, when one end of the arc-shaped buckle passes from the inside of the second arc-shaped sleeve into the inside of the first arc-shaped sleeve, the cover plate can be connected to the culture dish body.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] The utility model has lifting components symmetrically arranged on both sides of the culture dish body. When in use, the filter plate can be easily pushed out of the culture dish through the mutual cooperation between the internal structures of the lifting components, so that the filter plate can be easily taken out of the culture dish without the help of external tools, and the cell conditions inside the culture dish body can be observed, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a first cross-sectional structural schematic diagram of the present application;

[0024] Figure 3 For this application Figure 2 A schematic diagram of the enlarged structure in the middle.

[0025] Description of the numbers in the figure:

[0026] 1. Culture dish body; 2. Cover plate; 3. First mounting plate; 4. First arc-shaped sleeve; 5. Arc-shaped buckle; 6. Baffle; 7. Second arc-shaped sleeve; 8. Second mounting plate; 9. Filter plate; 10. Filter membrane; 11. Connecting block; 12. Connecting rod; 13. Rotating rod; 14. Eccentric protrusion; 15. Knob; 16. Pick. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Example:

[0031] The present application embodiment discloses a biotechnology culture dish with a filtering device, see Figure 1 , Figure 2 and Figure 3 , including a culture dish body 1, a cover plate 2 is arranged on the top of the culture dish body 1, a filter plate 9 is arranged inside the culture dish body 1, a filter membrane 10 is arranged on the top of the filter plate 9, notches are symmetrically opened on both sides of the inside of the culture dish body 1, a lifting component is arranged inside the notch, and locking mechanisms are symmetrically arranged on the front and back sides of the culture dish body 1.

[0032] See also Figure 2 and Figure 3 The lifting assembly includes a rotating rod 13, an eccentric protrusion 14, a knob 15 and a paddle 16, one end of the rotating rod 13 is rotatably connected to the inner wall of the slot, and the other end of the rotating rod 13 is fixedly connected to one side of the knob 15.

[0033] Through the cooperation between the internal structures of the lifting assembly, the filter plate 9 can be lifted up, so that the filter plate 9 is easy to take out.

[0034] See also Figure 2 and Figure 3 Grooves adapted to the knob 15 are symmetrically provided on both sides of the culture dish body 1 , the knob 15 is rotatably connected inside the groove, and one side of the paddle 16 is fixedly connected to the other side of the knob 15 .

[0035] The paddle 16 is connected to the rotating rod 13 via a knob 15 , and the rotating rod 13 can be easily driven to rotate by rotating the paddle 16 .

[0036] See also Figure 2 and Figure 3 The eccentric protrusion 14 is arranged inside the notch, a circular hole matching the rotating rod 13 is opened inside the eccentric protrusion 14, and the eccentric protrusion 14 is sleeved on the outside of the rotating rod 13.

[0037] When the rotating rod 13 rotates, the eccentric protrusion 14 can be driven to rotate coaxially. When the eccentric protrusion 14 rotates, the end away from the rotating rod 13 will contact the bottom end of the connecting rod 12, thereby lifting the connecting rod 12.

[0038] See also Figure 2 and Figure 3 Connecting blocks 11 are symmetrically arranged on both sides of the filter plate 9, slots are opened inside the connecting blocks 11, and connecting rods 12 are arranged inside the slots.

[0039] The connecting rod 12 and the filter plate 9 are connected via a connecting block 11 . When the connecting rod 12 is lifted, the filter plate 9 can be driven to rise synchronously.

[0040] See also Figure 1 The locking mechanism includes a first mounting plate 3, a first arc-shaped sleeve 4, an arc-shaped buckle 5, a second arc-shaped sleeve 7 and a second mounting plate 8. The opposite sides of the two first mounting plates 3 are symmetrically arranged on the front and back sides of the cover plate 2, and the outer walls of the two first arc-shaped sleeves 4 are fixedly connected to the opposite sides of the two first mounting plates 3 respectively.

[0041] When the cover plate 2 is closed, the cover plate 2 can be tightly connected to the culture dish body 1 through the mutual cooperation between the internal structures of the locking mechanism, and one end of the arc buckle 5 is slidably connected with the inside of the first arc sleeve 4.

[0042] See also Figure 1 The opposite sides of the two second mounting plates 8 are symmetrically arranged on the front and back sides of the culture dish body 1, the outer walls of the two second arc-shaped sleeves 7 are respectively fixedly connected to the opposite sides of the two second mounting plates 8, the arc-shaped buckle 5 is arranged inside the second arc-shaped sleeve 7, and a baffle 6 is arranged at one end of the arc-shaped buckle 5.

[0043] The arc buckle 5 is slidably inserted and connected inside the second arc sleeve 7. When one end of the arc buckle 5 penetrates from the inside of the second arc sleeve 7 into the inside of the first arc sleeve 4, the cover plate 2 can be connected to the culture dish body 1.

[0044] The implementation principle of this embodiment is: when in use, the rotating paddle 16 drives the knob 15 to rotate, and then the eccentric protrusion 14 is driven to rotate through the rotating rod 13. When the eccentric protrusion 14 rotates to the bottom end of the connecting rod 12 away from the end of the rotating rod 13, the connecting rod 12 will be lifted up, and then the filter plate 9 will be driven to be lifted synchronously through the connecting block 11, so that it is higher than the top of the culture dish body 1, so as to facilitate the removal of the filter plate 9.

[0045] 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 biotechnology culture dish with a filtering device, comprising a culture dish body (1), characterized in that: A cover plate (2) is arranged at the top of the culture dish body (1), a filter plate (9) is arranged inside the culture dish body (1), a filter membrane (10) is arranged at the top of the filter plate (9), notches are symmetrically provided on both sides of the interior of the culture dish body (1), a lifting assembly is arranged inside the notch, and locking mechanisms are symmetrically provided on the front and back sides of the culture dish body (1).

2. A biotechnology culture dish with a filtering device according to claim 1, characterized in that: The lifting assembly comprises a rotating rod (13), an eccentric protrusion (14), a knob (15) and a paddle (16); one end of the rotating rod (13) is rotatably connected to the inner wall of the slot, and the other end of the rotating rod (13) is fixedly connected to one side of the knob (15).

3. A biotechnology culture dish with a filtering device according to claim 2, characterized in that: Grooves adapted to the knob (15) are symmetrically provided on both sides of the culture dish body (1); the knob (15) is rotatably connected inside the groove; one side of the paddle (16) is fixedly connected to the other side of the knob (15).

4. A biotechnology culture dish with a filtering device according to claim 2, characterized in that: The eccentric protrusion (14) is arranged inside the notch, a circular hole matching the rotating rod (13) is opened inside the eccentric protrusion (14), and the eccentric protrusion (14) is sleeved on the outside of the rotating rod (13).

5. The biotechnology culture dish with a filtering device according to claim 1, characterized in that: Connecting blocks (11) are symmetrically arranged on both sides of the filter plate (9), a slot hole is provided inside the connecting block (11), and a connecting rod (12) is arranged inside the slot hole.

6. The biotechnology culture dish with a filtering device according to claim 1, characterized in that: The locking mechanism comprises a first mounting plate (3), a first arc-shaped sleeve (4), an arc-shaped buckle (5), a second arc-shaped sleeve (7) and a second mounting plate (8); opposite sides of the two first mounting plates (3) are symmetrically arranged on the front and back sides of the cover plate (2); and outer walls of the two first arc-shaped sleeves (4) are respectively fixedly connected to opposite sides of the two first mounting plates (3).

7. A biotechnology culture dish with a filtering device according to claim 6, characterized in that: The opposite sides of the two second mounting plates (8) are symmetrically arranged on the front and back sides of the culture dish body (1); the outer walls of the two second arc-shaped sleeves (7) are respectively fixedly connected to the opposite sides of the two second mounting plates (8); the arc-shaped buckle (5) is arranged inside the second arc-shaped sleeves (7); and a baffle (6) is arranged at one end of the arc-shaped buckle (5).

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