Observation desk for stem cell technology research

Abstract

The utility model relates to the technical field of biological cell observation, and provides an observation desk for stem cell technology research, which comprises a working table, a support plate is fixedly connected to one side of the top of the working table, a mounting plate is fixedly connected to one side of the top of the support plate, a driving motor is fixedly connected to the top of the mounting plate, and the driving motor is fixedly connected to the other side of the top of the working table. An adjusting assembly is arranged at the upper end of the other side of the workbench, and a microscope is arranged at the top of the adjusting assembly. According to the observation table for the stem cell technology research, the inclination angle of a microscope can be adjusted through the adjusting assembly, cells in a culture bottle can be observed conveniently, and under the matching action of a driving motor, a rotating rod, a connecting disc, a fixing disc, an electric push rod, a connecting column, an installation block, a clamping jaw, a sliding rod, a damping rod and a spring, the cells in the culture bottle can be conveniently observed; the culture bottle can be effectively prevented from being damaged due to too large clamping force of the clamping jaws, the culture bottle is prevented from being thrown out due to too large centrifugal force, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biological cell observation, in particular to an observation platform for stem cell technology research. Background Art

[0002] At present, the general structure of a biological cell observation platform is that a cell observation table is provided on a bracket, a cell culture bottle is placed on the cell observation table, and microscopes for observing the cell culture bottle are fixed on both sides of the cell observation table.

[0003] At present, the Chinese patent with the existing patent publication number CN213739402U discloses a biological cell observation platform, which relates to the field of biological cell observation. In this utility model, it includes an observation table and a microscope body, a first vertical groove is provided in the middle of the top of the observation table, a second vertical groove is provided on one side of the top of the observation table, and a groove is provided on the other side of the top of the observation table, a first vertical axis is provided inside the first vertical groove, a second vertical axis is provided inside the second vertical groove, a movable block is provided between the first vertical axis and the second vertical axis, and the microscope body is fixedly installed on the top of the movable block. In this utility model, when observing the growth of adherent cells, the biological cell observation platform fixes the roller bottle in culture, and the roller bottle can be rotated arbitrarily. In addition, the microscope can also move freely left and right, which can facilitate the observation of the cell status at any position, and timely grasp the growth of cells in order to provide more direct and accurate information for improving the culture process.

[0004] However, during the implementation of the above technical solution, at least the following technical problems were found: although the above solution can move the microscope left and right when in use, it cannot adjust the tilt angle of the microscope. In addition, when the culture bottle is rotated and adjusted, the rotation center is far away from the clamping center of the culture bottle. Under the action of centrifugal force, the culture bottle may be thrown out, which is not very practical. For this reason, we provide an observation platform for stem cell technology research. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the present invention provides an observation platform for stem cell technology research, which solves the technical problem that, although the above-mentioned solution can move the microscope left and right during use, the tilt angle of the microscope cannot be adjusted. In addition, when the culture bottle is rotated and adjusted, the center of rotation is far away from the clamping center of the culture bottle, and the culture bottle may be thrown out under the action of centrifugal force, resulting in low practicality.

[0007] (2) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] An observation platform for stem cell technology research includes a workbench, a support plate fixedly connected to one side of the top of the workbench, a mounting plate fixedly connected to one side of the top of the support plate, a drive motor fixedly connected to the top of the mounting plate, an adjustment component provided at the upper end of the other side of the workbench, and a microscope provided on the top of the adjustment component.

[0010] Preferably, a screw is rotatably connected to one side of the interior of the workbench, a moving block is threadedly connected to the surface of the screw, and a guide rod is slidably embedded in one side of the moving block. By adopting the above technical solution, the lateral distance of the microscope can be adjusted.

[0011] Preferably, the adjustment component includes a connecting plate, which is fixedly mounted on the top of the moving block, and the top of the connecting plate is fixedly connected to a support plate, a worm is provided on one side of the support plate, the middle part of the worm is meshed with a worm wheel, one end of the worm wheel is fixedly connected to a pin, the middle part of the pin is fixedly sleeved with a rotating seat, and a microscope is fixedly mounted on the top of the rotating seat. By adopting the above technical solution, the tilt angle of the microscope can be adjusted.

[0012] Preferably, the top of the worm is fixedly connected to a rotating wheel, and the above technical solution is adopted to facilitate the rotation of the worm.

[0013] Preferably, the bottom of the worm is rotatably connected to the connecting plate via a bearing, and the upper end of the worm is rotatably connected to the support plate via a bearing. By adopting the above technical solution, the rotation efficiency of the worm can be improved.

[0014] Preferably, the output end of the driving motor is fixedly connected to a rotating rod, one end of the rotating rod is fixedly connected to a connecting disk, a plurality of connecting columns are fixedly connected to the surface of the connecting disk, one end of the connecting column is fixedly connected to a fixed disk, and an electric push rod is fixedly installed at the center of one side of the fixed disk close to the connecting column. By adopting the above technical solution, the culture bottle can be rotated when being observed, and the culture bottle can be observed from different angles.

[0015] Preferably, the output end of the electric push rod passes through the fixed plate and is fixedly connected to a mounting block, and the interior of the mounting block is movably connected to a clamping claw. By adopting the above technical solution, the culture bottle can be fixed.

[0016] Preferably, sliding rods are slidably embedded in both ends of the clamp, a damping rod is fixedly connected between the inner side of the clamp and the mounting block, and a spring is arranged around the surface of the damping rod. By adopting the above technical solution, damage to the culture bottle caused by excessive clamping force can be effectively prevented.

[0017] (3) Beneficial effects

[0018] The utility model adopts an adjustment component, and under the cooperation of the connecting plate, the supporting plate, the worm, the worm wheel, the pin shaft, the rotating seat and the rotating wheel, the tilt angle of the microscope can be adjusted, so as to facilitate the observation of cells in the culture bottle. Under the cooperation of the driving motor, the rotating rod, the connecting plate, the fixing plate, the electric push rod, the connecting column, the mounting block, the clamping claw, the sliding rod, the damping rod and the spring, the clamping claw can be effectively prevented from damaging the culture bottle due to excessive clamping force, and the culture bottle can be prevented from being thrown out due to excessive centrifugal force, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the present invention with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the present utility model;

[0022] Figure 3 This is a partial structural diagram of the adjustment component at adjustment point A in the embodiment of the present utility model;

[0023] Figure 4 It is a schematic cross-sectional structural diagram of the mounting block in an embodiment of the present utility model.

[0024] Legend: 1. Workbench; 101. Support plate; 102. Screw; 103. Guide rod; 104. Moving block; 2. Mounting plate; 21. Drive motor; 22. Rotating rod; 23. Connecting plate; 24. Fixed plate; 25. Electric push rod; 26. Connecting column; 27. Mounting block; 28. Clamp; 201. Sliding rod; 202. Damping rod; 203. Spring; 3. Adjustment assembly; 31. Connecting plate; 32. Support plate; 33. Worm; 34. Worm gear; 35. Pin; 36. Rotating seat; 37. Rotating wheel; 4. Microscope. DETAILED DESCRIPTION

[0025] The embodiment of the present application provides an observation platform for stem cell technology research. The utility model adopts an adjustment component, and with the cooperation of the connecting plate, support plate, worm, worm wheel, pin shaft, rotating seat and rotating wheel, the tilt angle of the microscope can be adjusted to facilitate the observation of cells in the culture bottle. With the cooperation of the driving motor, rotating rod, connecting disk, fixed disk, electric push rod, connecting column, mounting block, clamping claw, sliding rod, damping rod and spring, the clamping claw can effectively prevent the culture bottle from being damaged due to excessive clamping force, and prevent the culture bottle from being thrown out due to excessive centrifugal force, thereby improving the practicality of the device.

[0026] Example 1

[0027] The technical solution in the embodiment of the present application is to effectively solve the technical problem that, although the above-mentioned solution can move the microscope left and right during use, the tilt angle of the microscope cannot be adjusted. In addition, when the culture bottle is rotated and adjusted, the center of rotation is far away from the clamping center of the culture bottle, and the culture bottle may be thrown out under the action of centrifugal force, which is not practical. The overall idea is as follows:

[0028] In response to the problems existing in the prior art, the present invention provides an observation platform for stem cell technology research, including a workbench 1, a support plate 101 is fixedly connected to one side of the top of the workbench 1, a mounting plate 2 is fixedly connected to one side of the top of the support plate 101, a drive motor 21 is fixedly connected to the top of the mounting plate 2, an adjustment component 3 is provided at the upper end of the other side of the workbench 1, a microscope 4 is provided on the top of the adjustment component 3, a screw 102 is rotatably connected to one side of the interior of the workbench 1, a moving block 104 is threadedly connected to the surface of the screw 102, and a guide rod 103 is slidably embedded in one side of the moving block 104.

[0029] In some embodiments, the adjustment assembly 3 includes a connecting plate 31, which is fixedly mounted on the top of the moving block 104. The top of the connecting plate 31 is fixedly connected to a support plate 32. A worm 33 is provided on one side of the support plate 32. The middle of the worm 33 is meshed with a worm gear 34. One end of the worm gear 34 is fixedly connected to a pin 35. The middle of the pin 35 is fixedly sleeved with a rotating seat 36. The top of the rotating seat 36 is fixedly mounted with a microscope 4, such as Figures 1 to 4 As shown, when adjusting the tilt angle of the microscope 4, first rotate the rotating wheel 37 to drive the worm 33 to rotate, the worm 33 drives the worm gear 34 to rotate, the worm gear 34 rotates to drive the pin 35 to rotate, and the pin 35 drives the rotating seat 36 to adjust the tilt angle of the microscope 4 so as to observe the cells in the culture bottle.

[0030] In some embodiments, the top of the worm 33 is fixedly connected to the rotating wheel 37, the bottom of the worm 33 is rotatably connected to the connecting plate 31 through a bearing, and the upper end of the worm 33 is rotatably connected to the support plate 32 through a bearing. Figures 1 to 4 As shown, the rotating wheel 37 is convenient for driving the worm 33 to rotate.

[0031] When using this embodiment, when adjusting the tilt angle of the microscope 4, first rotate the rotating wheel 37 to drive the worm 33 to rotate, the worm 33 drives the worm gear 34 to rotate, the rotation of the worm gear 34 drives the pin 35 to rotate, and the pin 35 drives the rotating seat 36 to adjust the tilt angle of the microscope 4 so as to observe the cells in the culture bottle.

[0032] Example 2

[0033] Based on Example 1, this embodiment of the present application is a feasible technical solution for an observation platform for stem cell technology research. The overall concept is as follows:

[0034] In some embodiments, the output end of the driving motor 21 is fixedly connected to a rotating rod 22, one end of the rotating rod 22 is fixedly connected to a connecting disk 23, a surface of the connecting disk 23 is fixedly connected to a plurality of connecting posts 26, one end of the connecting post 26 is fixedly connected to a fixed disk 24, and an electric push rod 25 is fixedly installed at the center of one side of the fixed disk 24 near the connecting post 26. Figures 1 to 4 As shown, the drive motor 21 is turned on, which drives the rotating rod 22 to rotate, thereby driving the connecting plate 23, the fixed plate 24 and the clamping claw 28 to rotate, thereby driving the culture bottle to rotate. Because the clamping center and the rotation center of the rotating rod 22 are located on the same horizontal line, the culture bottle can be effectively prevented from being thrown out due to centrifugal force.

[0035] Example 3

[0036] Based on Example 1, this embodiment of the present application is a feasible technical solution for an observation platform for stem cell technology research. The overall concept is as follows:

[0037] In some embodiments, the output end of the electric push rod 25 passes through the fixed plate 24 and is fixedly connected to the mounting block 27, and the interior of the mounting block 27 is movably connected to the clamping claw 28, such as Figures 1 to 4 As shown, the electric push rods 25 on both sides are turned on to drive the mounting block 27 and the clamping jaws 28 to approach the culture bottle, and the culture bottle is clamped by the clamping jaws 28.

[0038] In some embodiments, a slide bar 201 is slidably embedded at both ends of the clamping jaw 28, a damping rod 202 is fixedly connected between the inner side of the clamping jaw 28 and the mounting block 27, and a spring 203 is arranged around the surface of the damping rod 202. Figures 1 to 4 As shown, during the clamping process, the spring 203 and the damping rod 202 are compressed, which can effectively prevent the culture bottle from being damaged due to excessive clamping force.

[0039] When using this embodiment, first place the culture bottle between the two clamping jaws 28, and turn on the electric push rods 25 on both sides, which can drive the mounting block 27 and the clamping jaws 28 to approach the culture bottle, and clamp the culture bottle through the clamping jaws 28. During the clamping process, the spring 203 and the damping rod 202 are compressed, which can effectively prevent the culture bottle from being damaged due to excessive clamping force.

[0040] Working principle: When in use, first place the culture bottle between the two clamping jaws 28, and turn on the electric push rods 25 on both sides, which can drive the mounting block 27 and the clamping jaws 28 to move closer to the culture bottle and clamp the culture bottle through the clamping jaws 28. During the clamping process, the spring 203 and the damping rod 202 are compressed, which can effectively prevent the culture bottle from being damaged by excessive clamping force. The microscope 4 can be adjusted laterally through the screw 102. When adjusting the tilt angle of the microscope 4, first rotate the rotating wheel 37 to drive the worm 33 to rotate, and the worm 33 drives the worm gear 34 to rotate. The rotation of the worm gear 34 drives the pin 35 to rotate, and the pin 35 drives the rotating seat 36 to adjust the tilt angle of the microscope 4 so as to observe the cells in the culture bottle. While observing, turn on the drive motor 21, which drives the rotating rod 22 to rotate, thereby driving the connecting disk 23, the fixed disk 24 and the clamping jaws 28 to rotate, thereby driving the culture bottle to rotate. Because the clamping center and the rotation center of the rotating rod 22 are on the same horizontal line, the culture bottle can be effectively prevented from being thrown out due to centrifugal force.

[0041] Finally, it should be noted that the above embodiments are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An observation platform for stem cell technology research, comprising a workbench (1), characterized in that: A support plate (101) is fixedly connected to one side of the top of the workbench (1), a mounting plate (2) is fixedly connected to one side of the top of the support plate (101), a driving motor (21) is fixedly connected to the top of the mounting plate (2), an adjustment component (3) is provided at the upper end of the other side of the workbench (1), and a microscope (4) is provided on the top of the adjustment component (3).

2. The observation platform for stem cell technology research according to claim 1, characterized in that: One side of the interior of the workbench (1) is rotatably connected to a screw rod (102), a surface of the screw rod (102) is threadedly connected to a moving block (104), and one side of the moving block (104) is slidably embedded with a guide rod (103).

3. The observation platform for stem cell technology research according to claim 1, characterized in that: The adjustment assembly (3) comprises a connecting plate (31), the connecting plate (31) being fixedly mounted on the top of the moving block (104), the top of the connecting plate (31) being fixedly connected to a support plate (32), a worm (33) being provided on one side of the support plate (32), the middle of the worm (33) being meshedly connected to a worm wheel (34), one end of the worm wheel (34) being fixedly connected to a pin (35), the middle of the pin (35) being fixedly sleeved with a rotating seat (36), and the top of the rotating seat (36) being fixedly mounted with a microscope (4).

4. The observation platform for stem cell technology research according to claim 3, characterized in that: The top of the worm (33) is fixedly connected with a rotating wheel (37).

5. The observation platform for stem cell technology research according to claim 4, characterized in that: The bottom of the worm (33) is rotatably connected to the connecting plate (31) via a bearing, and the upper end of the worm (33) is rotatably connected to the supporting plate (32) via a bearing.

6. The observation platform for stem cell technology research according to claim 1, characterized in that: The output end of the driving motor (21) is fixedly connected to a rotating rod (22), one end of the rotating rod (22) is fixedly connected to a connecting disk (23), a surface of the connecting disk (23) is fixedly connected to a plurality of connecting columns (26), one end of the connecting column (26) is fixedly connected to a fixed disk (24), and an electric push rod (25) is fixedly installed at the center of one side of the fixed disk (24) close to the connecting column (26).

7. The observation platform for stem cell technology research according to claim 6, characterized in that: The output end of the electric push rod (25) passes through the fixed plate (24) and is fixedly connected to a mounting block (27), and the interior of the mounting block (27) is movably connected to a clamping claw (28).

8. The observation platform for stem cell technology research according to claim 7, characterized in that: Sliding rods (201) are slidably embedded at both ends of the clamping jaw (28), a damping rod (202) is fixedly connected between the inner side of the clamping jaw (28) and the mounting block (27), and a spring (203) is arranged around the surface of the damping rod (202).

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