Cell culture plate bracket
By designing a cell culture plate scaffold including a base, a movable seat and a scaffold, the problem of difficulty in adjusting the height and angle of the cell culture plate is solved, and the height and angle of the cell culture plate is adjusted is realized, which simplifies experimental operations and improves experimental efficiency. .
Patent Information
- Application Number
- CN202420988581.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The cell culture plate has a low height and is far from the field of view of the experimenter, making it difficult to observe the position of the planting well plate, and a centrifuge tube and cell culture plate with cell suspension or other liquid are required to carry it at a controlled angle for planting. Experimental operations have brought great obstacles.
Design a cell culture plate scaffold including a base, a movable seat and a scaffold. The height adjustment of the movable seat is achieved through the rotation of the screw and the screw sleeve, the angle adjustment of the cell culture plate is achieved through the hinge connection, and several are set on the bottom of the cell culture plate. Tube frame is used to place EP tubes or centrifuge tubes.
The height and angle adjustment of the cell culture plate is achieved, the experimental operation is simplified, the complexity of manual control is reduced, and the experimental efficiency is improved.
Smart Images
Figure CN222434491U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary devices, in particular to a cell culture plate bracket. Background Art
[0002] Adding cell suspension or liquid reagents to cell culture plates is an important method for conducting cell experiments. In the process of specific experimental operations, there are the following technical defects: the height of the cell culture plate is low and far from the field of vision of the experimenter, making it difficult to observe the position of the planting well plate; the centrifuge tube and cell culture plate containing cell suspension or other liquids need to be held in hand to control the angle for planting, which greatly hinders the experimental operation.
[0003] Therefore, how to design a cell culture plate holder that can adjust the height and angle of the cell culture plate, and how to design a cell culture plate holder that can place a centrifuge tube filled with liquid and display the specific position of each well plate have become urgent problems to be solved. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a cell culture plate bracket to solve at least one of the above technical problems.
[0005] The technical scheme of the utility model is: a cell culture plate bracket, comprising a base, the base comprising a fixed seat and a movable seat, the fixed seat comprising a bottom plate, a screw rod being arranged at the center of the top surface of the bottom plate, the movable seat comprising a top plate, a screw sleeve being arranged at the center of the bottom surface of the top plate, the screw sleeve being screwed together with the screw rod to drive the movable seat to be lifted and lowered; a bracket is arranged on the top plate, the bracket is connected to the cell culture plate through a group of hinges, the cell culture plate is arranged at an acute angle with the bracket through a support arm, a plurality of tube rack holes arranged at intervals are arranged on the cell culture plate, dozens of tube racks are also arranged on the bottom surface of the cell culture plate, the tube racks are arranged at an acute angle with the bottom surface of the cell culture plate, the tube racks are arranged one by one with the tube rack holes, and EP tubes or centrifuge tubes are placed in the tube rack holes.
[0006] The utility model adopts a screw sleeve of a movable seat to rotate along the screw rod of a fixed seat to achieve height adjustment of the movable seat; a bracket is arranged on the movable seat, and the bracket is connected to the cell culture plate by a group of hinges. The cell culture plate can rotate through the hinge and be arranged at an acute angle with the bracket through a support arm to achieve angle adjustment of the cell culture plate; the tube rack on the bottom surface of the cell culture plate is used to place EP tubes or centrifuge tubes, thereby achieving height and angle adjustment of the cell culture plate.
[0007] Preferably, the well plate in the well plate area is a 96-well plate, and an identification symbol is provided under any well of the 96-well plate; the identification symbol includes letters and numbers, the letters are arranged along the longitudinal wells of the 96-well plate, the letters are arranged from A to H, and the numbers are arranged along the transverse wells of the 96-well plate, the numbers are arranged from 1 to 12.
[0008] The identification symbol of the utility model adopts a combination of letters and numbers, such as the 12 holes in the first row of the 96-well plate are from A1 to A12, the 12 holes in the second row are from B1 to B12, the 12 holes in the third row are from C1 to C12, the 12 holes in the fourth row are from D1 to D12, the 12 holes in the fifth row are from E1 to E12, the 12 holes in the sixth row are from F1 to F12, the 12 holes in the seventh row are from G1 to G12, and the 12 holes in the eighth row are from H1 to H12. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is the front view of the installation structure of the utility model.
[0010] Figure 2 for Figure 1 A-direction view.
[0011] Figure 3 Schematic diagrams of the cell culture plate of the present invention in an open state at different angles.
[0012] Figure 4 This is the front view of the pipe rack structure of the utility model.
[0013] In the figure: 1. fixed seat; 2. movable seat; 3. bracket; 4. cell culture plate; 5. support arm; 6. hinge; 7. tube rack; 401. first EP tube hole; 402. second EP tube hole; 403. third EP tube hole; 404. first centrifuge tube hole; 405. second centrifuge tube hole. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings.
[0015] See also Figure 1-4 The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the utility model without affecting the effects and purposes that can be achieved by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.
[0016] Example 1: A cell culture plate support, referring to Figure 1 , Figure 2, including a base, the base including a fixed seat 1 and a movable seat 2, the fixed seat 1 including a bottom plate, a screw is arranged at the center of the top surface of the bottom plate, the movable seat 2 includes a top plate, a screw sleeve is arranged at the center of the bottom surface of the top plate, the screw sleeve is screwed with the screw, and drives the movable seat 2 to rise and fall; a bracket 3 is arranged on the top plate, the bracket 3 is connected to the cell culture plate 4 through a group of hinges 6, the cell culture plate 4 is arranged at an acute angle to the bracket 3 through a support arm 5, a plurality of tube rack holes arranged at intervals are arranged on the cell culture plate 4, and dozens of tube racks 7 are also arranged on the bottom surface of the cell culture plate 4, the tube racks 7 are arranged at an acute angle to the bottom surface of the cell culture plate 4, the tube racks 7 are arranged one by one with the tube rack holes, and EP tubes or centrifuge tubes are placed in the tube rack holes. The utility model adopts a screw sleeve of a movable seat to rotate along the screw rod of a fixed seat to achieve height adjustment of the movable seat; a bracket is arranged on the movable seat, and the bracket is connected to the cell culture plate by a group of hinges. The cell culture plate can rotate through the hinge and be arranged at an acute angle with the bracket through a support arm to achieve angle adjustment of the cell culture plate; the tube rack on the bottom surface of the cell culture plate is used to place EP tubes or centrifuge tubes, thereby achieving height and angle adjustment of the cell culture plate.
[0017] Embodiment 2: Based on embodiment 1, the support 3 is a rectangular frame, and a plurality of spaced sawtooth grooves are arranged in the middle of the top surface of the short sides of the rectangular frame, and a plurality of spaced cylindrical bosses are arranged on both sides of the cell culture plate 4, and the cylindrical bosses are connected to the sawtooth grooves through the support arms 5. The utility model adopts cylindrical bosses arranged on both sides of the cell culture plate, and the cell culture plate can be rotated through a hinge and connected to the sawtooth groove of the support through the cylindrical bosses, the support arms, and the support arms, so as to adjust the angle of the cell culture plate.
[0018] Embodiment 3: Based on Embodiment 2, the support arm 5 is a U-shaped structure, and an annular protrusion is provided on both open ends of the U-shaped structure, the inner hole of the annular protrusion is larger than the outer diameter of the cylindrical boss, and the closed end of the U-shaped structure contacts the sawtooth grooves on both sides at the same time; there are two cylindrical bosses, one of which is located in the middle of the side of the cell culture plate 4, and the other cylindrical boss is located on the side of the cell culture plate 4 close to the hinge 6. The utility model adopts a support arm with a U-shaped structure, and the annular protrusion at the open end of the support arm is sleeved on the cylindrical boss, and the closed end of the U-shaped structure contacts the sawtooth grooves on both sides at the same time, so as to support the cell culture plate after the rotation angle.
[0019] Embodiment 4: Based on Embodiment 2, refer to Figure 3 The cell culture plate 4 includes a well plate area in the middle, and the tube rack holes on both sides of the well plate area are, from top to bottom, the first EP tube hole 401, the second EP tube hole 402, the third EP tube hole 403, the first centrifuge tube hole 404, and the second centrifuge tube hole 405. The utility model adopts the arrangement of tube rack holes on both sides of the well plate area.
[0020] Embodiment 5, on the basis of embodiment 4, the orifice plate in the orifice plate area adopts any one of a 96-well plate, a 48-well plate, a 24-well plate, a 12-well plate, or a 6-well plate. The utility model adopts any one of a 96-well plate, a 48-well plate, a 24-well plate, a 12-well plate, or a 6-well plate in the prior art as the orifice plate area in the middle of the cell culture plate.
[0021] Embodiment 6: Based on Embodiment 5, the first EP tube hole 401 is used to place a 2ml EP tube; the second EP tube hole 402 is used to place a 1.5ml EP tube; the third EP tube hole 403 is used to place a 0.2ml EP tube; the first centrifuge tube hole 404 is used to place a 15ml centrifuge tube, and the second centrifuge tube hole 405 is used to place a 50ml centrifuge tube. The utility model is provided with EP tube holes and centrifuge tube holes according to EP tubes or centrifuge tubes of different specifications.
[0022] Embodiment 7: Based on Embodiment 5, the orifice plate in the orifice plate area adopts a 96-well plate, and an identification symbol is set below any well of the 96-well plate; the identification symbol includes letters and numbers, the letters are arranged along the longitudinal holes of the 96-well plate, the letters are arranged from A to H, and the numbers are arranged along the transverse holes of the 96-well plate, and the numbers are arranged from 1 to 12. The identification symbol of the utility model adopts a combination of letters and numbers, such as the 12 holes in the first row of the 96-well plate are from A1 to A12, the 12 holes in the second row are from B1 to B12, the 12 holes in the third row are from C1 to C12, the 12 holes in the fourth row are from D1 to D12, the 12 holes in the fifth row are from E1 to E12, the 12 holes in the sixth row are from F1 to F12, the 12 holes in the seventh row are from G1 to G12, and the 12 holes in the eighth row are from H1 to H12.
[0023] Embodiment 8: Based on Embodiment 6, Figure 4 The bottom surface of the cell culture plate 4 is provided with a C-shaped seat, and the cross section of the C-shaped seat is an L-shaped structure; the tube rack 7 includes an annular top plate, and a cylinder with an open top surface is provided below the annular top plate, and the inner diameter of the annular top plate is equal to the inner diameter of the cylinder; the inner diameter of the C-shaped seat is greater than or equal to the outer diameter of the annular top plate. The utility model adopts a C-shaped seat that can be inserted into the annular top plate of the tube rack to position the tube rack.
[0024] Embodiment 9: Based on Embodiment 8, the angle between the cylinder and the bottom of the cylinder is 45° or 60°. The utility model adopts a tube rack with an angle between the cylinder and the bottom of the cylinder of 45° or 60°, forming a 45° or 60° clamping angle for EP tubes or centrifuge tubes.
[0025] During specific implementation, the use process of the utility model is as follows:
[0026] 1. Place the cell culture plate 4 on the bracket 3, and manually adjust the height and angle of the cell culture plate 4 to a position that the experimenter considers appropriate;
[0027] 2. Place the centrifuge tube or EP tube containing the cell suspension or liquid reagent in the position of the tube rack hole on the cell culture plate 4, and manually adjust the angle of the tube rack hole to a position that the experimenter considers appropriate;
[0028] 3. Use a pipette to absorb the liquid in the centrifuge tube or EP tube and align it with the well plate mark on the cell culture plate 4 to perform the planting experiment.
[0029] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A cell culture plate support, comprising a base, characterized in that: The base comprises a fixed base (1) and a movable base (2), wherein the fixed base (1) comprises a bottom plate, a screw rod is arranged at the center of the top surface of the bottom plate, and the movable base (2) comprises a top plate, a screw sleeve is arranged at the center of the bottom surface of the top plate, and the screw sleeve is screwed with the screw rod to drive the movable base (2) to move up and down; a bracket (3) is arranged on the top plate, the bracket (3) is connected to the cell culture plate (4) through a set of hinges (6), the cell culture plate (4) is arranged at an acute angle with the bracket (3) through a support arm (5), a plurality of tube rack holes arranged at intervals are arranged on the cell culture plate (4), and dozens of tube racks (7) are also arranged on the bottom surface of the cell culture plate (4), the tube racks (7) are arranged at an acute angle with the bottom surface of the cell culture plate (4), the tube racks (7) and the tube rack holes are arranged one by one, and EP tubes or centrifuge tubes are placed in the tube rack holes.
2. A cell culture plate support according to claim 1, characterized in that: The support (3) is a rectangular frame, and a plurality of sawtooth grooves arranged at intervals are arranged in the middle of the top surfaces of the short sides of the rectangular frame. A plurality of cylindrical bosses arranged at intervals are arranged on both sides of the cell culture plate (4), and the cylindrical bosses are connected to the sawtooth grooves through support arms (5).
3. A cell culture plate support according to claim 2, characterized in that: The support arm (5) is a U-shaped structure, and an annular protrusion is arranged on both open ends of the U-shaped structure. The inner hole of the annular protrusion is larger than the outer diameter of the cylindrical boss, and the closed end of the U-shaped structure is in contact with the sawtooth grooves on both sides at the same time.
4. A cell culture plate support according to claim 2, characterized in that: The cell culture plate (4) comprises a well plate area in the middle, and the tube rack holes on both sides of the well plate area are, from top to bottom, a first EP tube hole (401), a second EP tube hole (402), a third EP tube hole (403), a first centrifuge tube hole (404), and a second centrifuge tube hole (405).
5. A cell culture plate support according to claim 4, characterized in that: The well plate in the well plate area is any one of a 96-well plate, a 48-well plate, a 24-well plate, a 12-well plate, or a 6-well plate.
6. A cell culture plate support according to claim 5, characterized in that: The first EP tube hole (401) is used to place a 2ml EP tube; the second EP tube hole (402) is used to place a 1.5ml EP tube; the third EP tube hole (403) is used to place a 0.2ml EP tube; the first centrifuge tube hole (404) is used to place a 15ml centrifuge tube, and the second centrifuge tube hole (405) is used to place a 50ml centrifuge tube.
7. A cell culture plate support according to claim 5, characterized in that: The well plate in the well plate area is a 96-well plate, and an identification symbol is arranged below any well of the 96-well plate.
8. A cell culture plate support according to claim 6, characterized in that: The bottom surface of the cell culture plate (4) is provided with a C-shaped seat, the cross section of the C-shaped seat is an L-shaped structure; the tube rack (7) comprises an annular top plate, a cylinder with an open top surface is provided below the annular top plate, the inner diameter of the annular top plate is equal to the inner diameter of the cylinder; the inner diameter of the C-shaped seat is greater than or equal to the outer diameter of the annular top plate.
9. A cell culture plate support according to claim 8, characterized in that: The included angle between the cylinder and the bottom surface of the cylinder is 45° or 60°.