Paraffin section dyeing device
By designing a paraffin section dyeing device containing a dyeing groove, partition, rotating column, rotating arm, clamping arm and suction cup structure, the problem of cumbersome dyeing and dyeing process in the prior art is solved, and convenient dyeing and efficient transfer of paraffin sections is achieved.
Patent Information
- Application Number
- CN202421884552.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing paraffin section dyeing method When transporting paraffin sections, the dyeing agent is easy to drip on the desktop, difficult to clean, and the dyeing and soaking process is cumbersome.
A paraffin section dyeing device is designed, including a dyeing groove, partition, rotary column, rotary arm, clamping arm and suction cup structure. Paraffin sections are adsorbed by suction cups, and the combination of rotating arms and rotating columns is used to achieve convenient transfer and dyeing of paraffin sections between different dyeing chambers.
This device makes the dyeing operation of paraffin sections more convenient, reduces the risk of dye dripping, simplifies the dyeing and soaking process, and improves the operation efficiency.
Smart Images
Figure CN223005837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental instrument equipment, in particular to a paraffin section staining device. Background Art
[0002] In the detection of paraffin sections, it is necessary to place the paraffin sections in a staining agent for staining, so as to facilitate the observation and identification of cell tissues. However, in the existing paraffin staining methods, the paraffin sections are mostly picked up with tweezers and then stained with different staining agents. In this way, when transporting the paraffin sections, the staining agent is likely to drip onto the desktop and is difficult to clean; and when staining and soaking, the paraffin sections need to be kept in the staining agent all the time to prevent floating, and the operation process is relatively cumbersome.
[0003] Herein, in order to solve the above problems, we propose a paraffin section staining device. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a paraffin section staining device, which can make the staining operation of paraffin sections more convenient when in use, and it is not easy for the staining agent to drip onto the desktop during the process of staining and transferring the paraffin sections.
[0005] To solve the above technical problems, the technical solution provided by the utility model is as follows:
[0006] A paraffin section staining device, comprising:
[0007] A staining tank and a partition; the staining tank is a circular box body structure with an open top, and a plurality of radially arranged partitions are uniformly fixed along the circumferential direction on the inner side;
[0008] A rotating column, a rotating arm and a clamping arm; the bottom of the rotating column is rotatably arranged inside the staining tank, one end of the rotating arm is fixedly connected to the rotating column, and the clamping arm is movably connected up and down to the other end of the rotating arm;
[0009] A suction cup structure, comprising a suction cup and an air release port; the suction cup is fixedly arranged at the bottom end of the clamping arm, and an air release port with an air release valve is arranged on the suction cup.
[0010] As an improvement, it further includes a cylinder sleeve; the cylinder sleeve is erected and fixed inside the staining tank and is nested in a circular groove reserved at the bottom of the rotating column.
[0011] As an improvement, a through hole just for the clamping arm to pass through is reserved at the end of the rotating arm, and limiting blocks are integrally formed at both ends of the clamping arm respectively. So that the clamping arm can move up and down.
[0012] As an improvement, each of the partition plates divides the internal space of the dyeing tank into multiple dyeing tank chambers, and a discharge port with a valve located outside the dyeing tank is provided at the bottom of the dyeing tank chamber. This facilitates the discharge of the dyeing agent in the dyeing tank chamber.
[0013] The advantages of the present utility model compared with the prior art are as follows:
[0014] When the present utility model is in use, through the cooperation of the suction cup structure, the clamping arm, the rotating arm, the rotating column, the dyeing tank, etc., the dyeing operation process of the paraffin section can be carried out more conveniently, and during the dyeing process, it is not easy for the dyeing agent to drip onto the table when transferring the paraffin section. Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of the present utility model.
[0016] Figure 2 is a partial structural schematic of the present utility model Figure 1 .
[0017] Figure 3 is a partial structural schematic of the present utility model Figure 2 .
[0018] As shown in the figure: 1. Dyeing tank; 2. Partition plate; 3. Rotating column; 4. Rotating arm; 5. Clamping arm; 6. Suction cup; 7. Air release port; 8. Sleeve; 9. Circular groove; 10. Support rod; 11. Limit stop; 12. Dyeing tank chamber; 13. Discharge port; 14. Support foot. Detailed Embodiments
[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "horizontal", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more. In addition, the term "comprising" and any deformation thereof are intended to cover non-exclusive inclusion.
[0020] The following further describes the present utility model in detail with reference to the drawings.
[0021] A paraffin section staining device, comprising:
[0022] A staining tank 1 and a partition 2; the staining tank 1 is a circular box structure with an open top, and eight radially arranged partitions 2 are evenly fixed along the inner circumference. Each partition 2 divides the internal space of the staining tank 1 into eight staining tank chambers 12. A discharge port 13 with a valve is provided at the bottom of the staining tank chamber 12 and is located outside the staining tank 1. Five support feet 14 are evenly fixed along the circumference at the bottom of the staining tank 1;
[0023] A barrel sleeve 8, a rotating column 3, a rotating arm 4 and a clamping arm 5; the barrel sleeve 8 is erected and fixed inside the staining tank 1 and is nested in a circular groove 9 reserved at the bottom of the rotating column 3. The barrel sleeve 8 is coaxial with the staining tank 1 and is fixedly connected to the inner groove wall of the staining tank 1 through a support rod 10. Five support rods 10 are evenly arranged along the circumference of the barrel sleeve 8. One end of the rotating arm 4 is fixedly connected to the rotating column 3, and a through hole for the clamping arm 5 to just pass through is reserved at the other end. Limiting blocks 11 are integrally formed at both ends of the clamping arm 5;
[0024] A suction cup structure, comprising a suction cup 6 and an air release port 7; the suction cup 6 is fixedly arranged at the bottom end of the clamping arm 5, and an air release port 7 with an air release valve is arranged on the suction cup 6.
[0025] In the specific implementation of this embodiment: the paraffin section is adsorbed by the suction cup 6. Then, when the clamping arm 5 moves downward under the action of gravity until it can no longer move downward, the paraffin section will enter the staining agent in one of the staining tank chambers 12 and be stained. Pulling up the clamping arm 5 can take out the paraffin section from the corresponding staining tank chamber 12. Then, rotating the rotating arm 4 and the rotating column 3 and putting down the clamping arm 5 again can transfer the paraffin section to another staining tank chamber 12 until the staining process of the paraffin section is completed.
[0026] After the staining process is completed, the staining agent in the staining tank chamber 12 can be directly discharged from the discharge port 13.
[0027] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the creative concept of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.
Claims
1. A paraffin section staining device, characterized in that: include: A dyeing tank (1) and a partition (2); the dyeing tank (1) is a circular box structure with an open top, and a plurality of radially arranged partitions (2) are evenly fixed on the inner side along the circumference; A rotating column (3), a rotating arm (4) and a clamping arm (5); the bottom of the rotating column (3) is rotatably arranged inside the dyeing tank (1), one end of the rotating arm (4) is fixedly connected to the rotating column (3), and the clamping arm (5) is movably connected to the other end of the rotating arm (4) in an upward and downward manner; The suction cup structure comprises a suction cup (6) and an air release port (7); the suction cup (6) is fixedly arranged at the bottom end of the clamping arm (5), and the suction cup (6) is provided with an air release port (7) with an air release valve.
2. A paraffin section staining device according to claim 1, characterized in that: It also comprises a cylinder sleeve (8); the cylinder sleeve (8) is mounted and fixed on the inner side of the dyeing tank (1), and is nested in a circular groove (9) reserved at the bottom of the rotating column (3).
3. A paraffin section staining device according to claim 2, characterized in that: The sleeve (8) is coaxial with the dyeing tank (1) and is fixedly connected to the inner wall of the dyeing tank (1) via a support rod (10). A plurality of support rods (10) are evenly arranged along the circumference of the sleeve (8).
4. A paraffin section staining device according to claim 1, characterized in that: A through hole is reserved at the end of the rotating arm (4) for the clamping arm (5) to pass through, and limit stops (11) are integrally formed at both ends of the clamping arm (5).
5. A paraffin section staining device according to claim 1, characterized in that: Each of the partitions (2) divides the internal space of the dyeing tank (1) into a plurality of dyeing tank chambers (12), and a discharge port (13) with a valve located outside the dyeing tank (1) is provided at the bottom of the dyeing tank chamber (12).
6. A paraffin section staining device according to claim 5, characterized in that: A plurality of supporting legs (14) are evenly fixed to the bottom of the dyeing tank (1) along the circumferential direction.