Gynecological liquid-based cytological pathological professional shaker

CN224640896UActive Publication Date: 2026-08-18SHIJIAZHUANG NO 4 HOSPITAL
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Patent Information

Application Number
CN202521824362.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2026-08-18
Estimated Expiration
2035-08-27

AI Technical Summary

Technical Problem

[0003]现有技术中,传统震荡仪多采用固定频率且温度控制功能缺失,无法针对妇科细胞液中黏液黏稠度、细胞密度等复杂成分进行动态调节,导致细胞分散不均匀或过度破裂,直接影响后续细胞涂片的清晰度与病变细胞检出率

Benefits of technology

[0022] This invention utilizes a vibration component within the base, in conjunction with a control system, to flexibly adjust the oscillation frequency and amplitude according to the actual composition of the gynecological cell fluid. This ensures that cells are fully and evenly dispersed in the liquid while preventing cell rupture due to excessive oscillation, providing high-quality samples for subsequent cell smear preparation and significantly improving the detection rate of diseased cells. The heating element installed on the inner wall of the outer shell is electrically connected to the control system, precisely maintaining the cell fluid processing temperature within a suitable range. This effectively prevents cell denaturation caused by temperature fluctuations, maximizing the preservation of cell morphology and providing a reliable sample basis for pathological diagnosis.

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Abstract

This utility model relates to the field of biomedical technology and discloses a professional shaker for gynecological liquid-based cytopathology, comprising a base, an outer shell, an inner shell, and a support assembly. A vibrating base plate is mounted on the top of the base, and a vibrating assembly is mounted on the bottom of the vibrating base plate, located within the inner cavity of the base. The outer shell is mounted on the top surface of the vibrating base plate, and a top cover is detachably connected to the top of the outer shell. A first magnetic connection part is mounted on the bottom of the inner side wall of the outer shell. The inner shell is located within the inner cavity of the outer shell, and a second magnetic connection part is mounted on the bottom of the outer side wall of the inner shell, magnetically connected to the first magnetic connection part. The top of the inner shell contacts the top cover. The support assembly is mounted on the inner wall of the inner shell, and several cell fluid tubes are detachably connected to the support assembly. This utility model enables precise vibration and temperature control, allowing for the simultaneous and efficient processing of multiple gynecological samples, thus improving work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of biomedical technology, and in particular to a professional oscillator for gynecological liquid-based cytopathology. Background Technology

[0002] In gynecological liquid-based cytology examination, the shaker is a key piece of equipment for specimen pretreatment, and its performance directly affects the quality of cell slides and the accuracy of pathological diagnosis.

[0003] In existing technologies, traditional shakers mostly use a fixed frequency and lack temperature control, making it impossible to dynamically adjust to the complex components of gynecological cell fluid, such as mucus viscosity and cell density. This leads to uneven cell dispersion or excessive cell rupture, directly affecting the clarity of subsequent cell smears and the detection rate of lesion cells. Furthermore, gynecological cell samples are temperature-sensitive; when shaken at room temperature, cell viability is easily reduced due to temperature fluctuations, resulting in protein denaturation and cell morphology damage, affecting the reliability of pathological diagnosis. In addition, traditional shakers typically only accommodate a small number of sample tubes, failing to achieve simultaneous and efficient processing of multiple samples, leading to low work efficiency.

[0004] Therefore, a specialized oscillator for gynecological liquid-based cytopathology is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a professional oscillator for gynecological liquid-based cytopathology, which aims to solve or improve at least one of the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model provides the following solution: This utility model provides a professional gynecological liquid-based cytology shaker, comprising:

[0007] A base, wherein a vibrating base plate is mounted on the top of the base, and a vibrating component is mounted on the bottom of the vibrating base plate, and the vibrating component is located in the inner cavity of the base;

[0008] The outer casing is mounted on the top surface of the vibrating base plate, and a top cover is detachably connected to the top of the outer casing. A first magnetic connection part is installed at the bottom of the inner side wall of the outer casing.

[0009] The inner housing is disposed in the inner cavity of the outer housing. A second magnetic connection part is installed on the bottom of the outer side wall of the inner housing. The second magnetic connection part is magnetically connected to the first magnetic connection part. The top of the inner housing is in contact with the top cover.

[0010] A scaffold assembly is mounted on the inner wall of the inner shell, and a plurality of cell fluid tubes are detachably connected to the scaffold assembly;

[0011] A heating element is installed on the inner wall of the outer shell, and a control system is installed on the base. Both the heating element and the vibration assembly are electrically connected to the control system.

[0012] According to the present invention, a professional oscillator for gynecological liquid-based cytology is provided. The first magnetic connection part includes a plurality of connecting rods. The plurality of connecting rods are spaced apart and installed at the bottom of the outer side wall of the outer shell. A connecting ring is installed at the end of the plurality of connecting rods away from the outer shell. A plurality of first magnetic blocks are installed on the inner wall of the connecting ring.

[0013] The second magnetic connection part includes a plurality of second magnetic blocks, which are arranged in a one-to-one correspondence with a plurality of first magnetic blocks, and the second magnetic blocks are magnetically connected to the first magnetic blocks. The plurality of second magnetic blocks are installed at equal intervals around the bottom of the outer side wall of the inner housing, and the outer wall of the inner housing is engaged with the connecting ring.

[0014] According to the present invention, a professional oscillator for gynecological liquid-based cytology is provided. The oscillation assembly includes two oscillating motors and several spring telescopic rods. The two oscillating motors are installed side by side on the bottom surface of the oscillating base plate. The several spring telescopic rods are installed between the oscillating base plate and the inner bottom wall of the base. Both oscillating motors are electrically connected to the control system. The oscillating motors and the spring telescopic rods are located in the inner cavity of the base.

[0015] According to the present invention, a professional gynecological liquid-based cytology vibration instrument is provided, wherein a counterweight is installed on the inner bottom wall of the base, and the spring telescopic rod includes a top plate, a bottom plate, a spring body, a sliding rod, and a sleeve; the top plate is fixedly installed on the bottom surface of the vibration base plate, the bottom plate is fixedly installed on the top surface of the counterweight, the spring body is fixedly installed between the top plate and the bottom plate, the sliding rod is fixedly connected to the top plate, the sleeve is fixedly connected to the bottom plate, the sliding rod is slidably connected to the inner wall of the sleeve, and the spring body is sleeved on the outside of the sleeve.

[0016] According to the present invention, a professional gynecological liquid-based cytopathology shaker is provided, wherein the top cover is threadedly connected to the outer shell, a flexible gasket is installed on the bottom surface of the top cover, the inner shell is a hollow cylindrical structure, and the flexible gasket abuts against the top surface of the inner shell.

[0017] According to the present invention, a professional oscillator for gynecological liquid-based cytopathology is provided. The support assembly includes an upper support and a lower support, both of which are installed on the inner wall of the inner shell. The upper support is located above the lower support. The top surface of the lower support has several positioning grooves, and the upper support has several positioning through holes. Several annular elastic pads are installed on the inner wall of the positioning through holes. The positioning through holes are respectively located directly above the positioning grooves. The cell fluid tube passes through the positioning through holes, and the bottom of the cell fluid tube is engaged in the positioning groove. The outer wall of the cell fluid tube abuts against the annular elastic pads.

[0018] According to the present invention, a professional gynecological liquid-based cytopathology shaker is provided, wherein a handle is installed on the top of the top cover.

[0019] According to the present invention, a professional oscillator for gynecological liquid-based cytopathology is provided, wherein the base is provided with legs at the four corners of the bottom surface, and the bottom of the legs is provided with a first vibration isolation pad.

[0020] According to the present invention, a gynecological liquid-based cytopathology professional vibration instrument is provided, wherein a second vibration isolation pad is installed between the top of the base and the vibration base plate.

[0021] The present invention discloses the following technical effects:

[0022] This invention utilizes a vibration component within the base, in conjunction with a control system, to flexibly adjust the oscillation frequency and amplitude according to the actual composition of the gynecological cell fluid. This ensures that cells are fully and evenly dispersed in the liquid while preventing cell rupture due to excessive oscillation, providing high-quality samples for subsequent cell smear preparation and significantly improving the detection rate of diseased cells. The heating element installed on the inner wall of the outer shell is electrically connected to the control system, precisely maintaining the cell fluid processing temperature within a suitable range. This effectively prevents cell denaturation caused by temperature fluctuations, maximizing the preservation of cell morphology and providing a reliable sample basis for pathological diagnosis.

[0023] In this invention, the inner shell is magnetically attached to the first magnetic connection of the outer shell through the second magnetic connection part, which can stably and without deviation fix the position of the inner shell during the shaking process; the support assembly set on the inner wall of the inner shell can be adapted to various specifications of gynecological cell fluid tubes, realize the synchronous and reliable fixation of multiple sample tubes, prevent the sample tubes from tilting or falling off during shaking, avoid sample contamination and loss, and effectively ensure the safety of experimental operation and the repeatability of results.

[0024] In this utility model, the top cover and outer shell, as well as the inner shell and support assembly, are all designed to be detachable. The modular structure facilitates comprehensive and thorough cleaning and disinfection of the equipment's interior after use, effectively preventing cross-contamination. The double protective structure formed by the outer shell and inner shell can not only isolate external dust, temperature fluctuations, and other factors from interfering with the samples, but also reduce noise and heat leakage generated during equipment operation, thereby improving work efficiency.

[0025] The scaffold assembly of this invention can simultaneously fix multiple cell fluid tubes. Combined with precise oscillation and temperature control functions, it can achieve simultaneous and efficient processing of multiple gynecological samples, significantly shortening sample processing time and further improving work efficiency. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 for Figure 1 A magnified view of part A in the image;

[0029] Figure 3 for Figure 1 A magnified view of part B in the image.

[0030] The components are as follows: 1. Base; 2. Vibrating base plate; 3. Outer shell; 4. Top cover; 5. Inner shell; 6. Cell fluid tube; 7. Heating element; 8. Connecting rod; 9. Connecting ring; 10. First magnetic block; 11. Second magnetic block; 12. Vibrating motor; 13. Counterweight; 14. Top plate; 15. Base plate; 16. Spring body; 17. Slide rod; 18. Sleeve; 19. Flexible washer ring; 20. Upper support; 21. Lower support; 22. Positioning groove; 23. Positioning through hole; 24. Handle; 25. First vibration isolation pad; 26. Second vibration isolation pad. Detailed Implementation

[0031] 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.

[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Reference Figures 1-3 This utility model provides a professional oscillator for gynecological liquid-based cytology, comprising:

[0034] The base 1 has a vibrating base plate 2 installed on its top and a vibrating component installed on its bottom. The vibrating component is located in the inner cavity of the base 1.

[0035] The outer casing 3 is mounted on the top surface of the vibrating base plate 2. The top of the outer casing 3 is detachably connected to the top cover 4. The bottom of the inner side wall of the outer casing 3 is equipped with a first magnetic connection part.

[0036] The inner shell 5 is located in the inner cavity of the outer shell 3. A second magnetic connection part is installed on the bottom of the outer side wall of the inner shell 5. The second magnetic connection part is magnetically connected to the first magnetic connection part. The top of the inner shell 5 is in contact with the top cover 4.

[0037] The scaffold assembly is installed on the inner wall of the inner shell 5, and several cell fluid tubes 6 are detachably connected to the scaffold assembly.

[0038] The inner wall of the outer shell 3 is equipped with a heating element 7, and the base 1 is equipped with a control system. The heating element 7 and the vibration assembly are electrically connected to the control system. The control system adopts a microcontroller or PLC.

[0039] With this configuration, the present invention, through the cooperation of the vibration component and control system within the base 1, can flexibly adjust the oscillation frequency and amplitude according to the actual composition of the gynecological cell fluid, achieving full and uniform dispersion of cells in the liquid while preventing cell rupture due to excessive oscillation. This provides high-quality samples for subsequent cell smear preparation and significantly improves the detection rate of diseased cells. The heating element 7 installed on the inner wall of the outer shell 3 is electrically connected to the control system, enabling precise maintenance of the cell fluid processing temperature within a suitable temperature range. This effectively prevents cell denaturation caused by temperature fluctuations, maximizes the preservation of cell morphology integrity, and provides a reliable sample basis for pathological diagnosis.

[0040] In this invention, the inner shell 5 is magnetically attached to the first magnetic connection of the outer shell 3 through the second magnetic connection part, which can stably and without deviation fix the position of the inner shell 5 during the shaking process; the support assembly set on the inner wall of the inner shell 5 can be adapted to various specifications of gynecological cell fluid tubes, realize the synchronous and reliable fixation of multiple sample tubes, prevent the sample tubes from tilting or falling off during shaking, avoid sample contamination and loss, and effectively ensure the safety of experimental operation and the repeatability of results;

[0041] In this utility model, the top cover 4 and the outer shell, and the inner shell 5 and the support assembly are all designed to be detachable. The modular structure facilitates a comprehensive and thorough cleaning and disinfection of the inside of the equipment after use, effectively preventing cross-contamination. The double protective structure formed by the outer shell 3 and the inner shell 5 can not only isolate the interference of external dust, temperature fluctuations and other factors on the samples, but also reduce the noise and heat leakage generated during the operation of the equipment, thereby improving work efficiency.

[0042] The scaffold assembly of this invention can simultaneously fix multiple cell fluid tubes 6. Combined with precise oscillation and temperature control functions, it can achieve simultaneous and efficient processing of multiple gynecological samples, significantly shortening sample processing time and further improving work efficiency.

[0043] The scheme is further optimized. The first magnetic connection part includes a plurality of connecting rods 8, which are spaced apart and installed at the bottom of the outer side wall of the outer shell 3. A connecting ring 9 is installed at the end of the plurality of connecting rods 8 away from the outer shell 3, and a plurality of first magnetic blocks 10 are installed on the inner wall of the connecting ring 9.

[0044] The second magnetic connection part includes a plurality of second magnetic blocks 11, which are arranged in a one-to-one correspondence with a plurality of first magnetic blocks 10, and the second magnetic blocks 11 are magnetically connected to the first magnetic blocks 10. The plurality of second magnetic blocks 11 are installed at equal intervals around the bottom of the outer side wall of the inner housing 5, and the outer wall of the inner housing 5 is engaged with the connecting ring 9.

[0045] When the inner shell 5 is placed into the inner cavity of the outer shell 3, the outer wall of the inner shell 5 engages with the inner wall of the connecting ring 9 to achieve initial positioning; at this time, the second magnetic block 11 at the bottom of the inner shell 5 corresponds one-to-one with the first magnetic block 10 on the inner wall of the connecting ring 9, and they are tightly attached by using opposite magnetic attraction to improve the vibration effect.

[0046] Further optimization of the scheme: the vibration assembly includes two vibration motors 12 and several spring telescopic rods. The two vibration motors 12 are installed side by side on the bottom surface of the vibration base plate 2. The several spring telescopic rods are installed between the vibration base plate 2 and the inner bottom wall of the base 1. Both vibration motors 12 are electrically connected to the control system. The vibration motors 12 and the spring telescopic rods are located in the inner cavity of the base 1.

[0047] After the two vibration motors 12 are powered on, they drive the vibration base plate 2 to vibrate up and down. The counterweight block 13 on the inner bottom wall of the base 1 increases the bottom mass and lowers the center of gravity of the equipment. Together with the spring telescopic rod, it forms a vibration system driven by the vibration motor, buffered by the spring, and stabilized by the counterweight block. By adjusting the output power of the vibration motor 12 through the control system, the vibration base plate 2 outputs a stable frequency and amplitude, ensuring that the sample in the cell liquid tube 6 vibrates evenly. The spring telescopic rod reduces the vibration transmitted to the outside of the base, so as to achieve stable operation of the equipment.

[0048] In a further optimized design, a counterweight 13 is installed on the inner bottom wall of the base 1. The spring telescopic rod includes a top plate 14, a bottom plate 15, a spring body 16, a sliding rod 17, and a sleeve 18. The top plate 14 is fixedly installed on the bottom surface of the vibrating base plate 2, the bottom plate 15 is fixedly installed on the top surface of the counterweight 13, the spring body 16 is fixedly installed between the top plate 14 and the bottom plate 15, the sliding rod 17 is fixedly connected to the top plate 14, the sleeve 18 is fixedly connected to the bottom plate 15, the sliding rod 17 is slidably connected to the inner wall of the sleeve 18, and the spring body 16 is sleeved on the outside of the sleeve 18. When the vibrating base plate 2 is driven up and down by the vibration motor 12, the sliding rod 17 slides linearly inside the sleeve 18, limiting the offset direction of the top plate 14. The spring body 16 absorbs vibration energy through compression or extension, converting mechanical vibration into the elastic potential energy of the spring, reducing the transmission of vibration to the base 1.

[0049] The design is further optimized so that the top cover 4 is threadedly connected to the outer shell 3, and a flexible gasket 19 is installed on the bottom surface of the top cover 4. The inner shell 5 is a hollow cylindrical structure, and the flexible gasket 19 abuts against the top surface of the inner shell 5. The flexible gasket 19 is made of elastic materials such as silicone. When compressed, it deforms and fills the gap between the top cover 4 and the inner shell 5, forming a double-sealed structure of threaded mechanical locking and flexible gasket sealing. The flexible gasket 19 isolates external dust from entering the inner cavity of the outer shell 3, buffers the vibration and impact between the top cover and the inner shell 5, and enhances the temperature sealing of the inner cavity, reducing the heat loss of the heating element 7 during operation.

[0050] Further optimization of the scheme: the scaffold assembly includes an upper scaffold 20 and a lower scaffold 21. Both the upper scaffold 20 and the lower scaffold 21 are installed on the inner wall of the inner shell 5. The upper scaffold 20 is located above the lower scaffold 21. The top surface of the lower scaffold 21 is provided with several positioning grooves 22. The upper scaffold 20 is provided with several positioning through holes 23. Several annular elastic pads are installed on the inner wall of the positioning through holes 23. The several positioning through holes 23 are located directly above the several positioning grooves 22. The cell fluid tube 6 passes through the positioning through holes 23, and the bottom of the cell fluid tube 6 is engaged in the positioning groove 22. The outer wall of the cell fluid tube 6 abuts against the annular elastic pads.

[0051] When the cell fluid tube 6 is inserted, the bottom is engaged in the positioning groove 22 to achieve axial positioning. When the tube body passes through the positioning through hole 23, the annular elastic pad generates radial clamping force due to the elastic deformation of the material, tightly wrapping the outer wall of the cell fluid tube 6, so that the cell fluid tube 6 is fixed in three dimensions (axial, radial and circumferential), ensuring that the cell fluid maintains a stable posture during vibration and preventing liquid splashing or tube collision.

[0052] The design has been further optimized by installing a handle 24 on the top of the top cover 4.

[0053] Further optimization of the design: support legs are installed at the four corners of the bottom surface of the base 1, and the bottom of the support legs is equipped with the first vibration isolation pad 25.

[0054] To further optimize the design, a second vibration isolation pad 26 is installed between the top of the base 1 and the vibration base plate 2.

[0055] To further optimize the design, a temperature sensor is added inside the outer casing 3 to collect real-time temperature data of the cell fluid processing environment and feed the data back to the control system. When the temperature deviates from the preset range, the control system automatically adjusts the power of the heating element 7 to ensure accurate and constant temperature. Simultaneously, a vibration sensor is installed on the vibration base plate 2 to monitor the oscillation frequency and amplitude in real time. If parameter fluctuations occur due to sample differences or abnormal equipment operation, the system can promptly adjust the operating status of the vibration motor 12 to ensure stable oscillation performance.

[0056] Further optimization of the design involves filling the space between the outer shell 3 and the inner shell 5 with sound-absorbing material, such as sound-absorbing cotton or sound-absorbing felt. At the same time, noise reduction measures are taken for components such as the vibration motor 12, such as installing vibration-damping and sound-insulating sleeves, to reduce the noise generated during equipment operation and improve the working environment.

[0057] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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.

[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A professional shaker for gynecological liquid-based cytology, characterized in that, include: A base (1) is provided with a vibrating base plate (2) installed on the top of the base (1) and a vibrating component is installed on the bottom of the vibrating base plate (2). The vibrating component is located in the inner cavity of the base (1). The outer shell (3) is mounted on the top surface of the vibration base plate (2). The top of the outer shell (3) is detachably connected to a top cover (4). The bottom of the inner side wall of the outer shell (3) is equipped with a first magnetic connection part. The inner shell (5) is located in the inner cavity of the outer shell (3). A second magnetic connection part is installed on the bottom of the outer side wall of the inner shell (5). The second magnetic connection part is magnetically connected to the first magnetic connection part. The top of the inner shell (5) is in contact with the top cover (4). A scaffold assembly is mounted on the inner wall of the inner housing (5), and a plurality of cell fluid tubes (6) are detachably connected to the scaffold assembly; A heating element (7) is installed on the inner wall of the outer shell (3), and a control system is installed on the base (1). The heating element (7) and the vibration assembly are both electrically connected to the control system.

2. The gynecological liquid-based cytopathology professional shaker according to claim 1, characterized in that: The first magnetic connection part includes a plurality of connecting rods (8), the plurality of connecting rods (8) are spaced apart and installed at the bottom of the outer side wall of the outer shell (3), and a connecting ring (9) is installed at one end of the plurality of connecting rods (8) away from the outer shell (3), and a plurality of first magnetic blocks (10) are installed on the inner wall of the connecting ring (9). The second magnetic connection part includes a plurality of second magnetic blocks (11), which are arranged in a one-to-one correspondence with a plurality of first magnetic blocks (10), and the second magnetic blocks (11) are magnetically connected to the first magnetic blocks (10). The plurality of second magnetic blocks (11) are circumferentially and equally spaced at the bottom of the outer side wall of the inner housing (5), and the outer wall of the inner housing (5) is engaged with the connecting ring (9).

3. The gynecological liquid-based cytopathology professional shaker according to claim 1, characterized in that: The vibration assembly includes two vibration motors (12) and several spring telescopic rods. The two vibration motors (12) are installed side by side on the bottom surface of the vibration base plate (2). The several spring telescopic rods are installed between the vibration base plate (2) and the inner bottom wall of the base (1). Both vibration motors (12) are electrically connected to the control system. The vibration motors (12) and the spring telescopic rods are located in the inner cavity of the base (1).

4. The gynecological liquid-based cytopathology professional shaker according to claim 3, characterized in that: A counterweight (13) is installed on the inner bottom wall of the base (1). The spring telescopic rod includes a top plate (14), a bottom plate (15), a spring body (16), a sliding rod (17), and a sleeve (18). The top plate (14) is fixedly installed on the bottom surface of the vibrating base plate (2), the bottom plate (15) is fixedly installed on the top surface of the counterweight (13), the spring body (16) is fixedly installed between the top plate (14) and the bottom plate (15), the sliding rod (17) is fixedly connected to the top plate (14), the sleeve (18) is fixedly connected to the bottom plate (15), the sliding rod (17) is slidably connected to the inner wall of the sleeve (18), and the spring body (16) is sleeved on the outside of the sleeve (18).

5. The gynecological liquid-based cytopathology professional shaker according to claim 1, characterized in that: The top cover (4) is threadedly connected to the outer shell (3). A flexible gasket (19) is installed on the bottom surface of the top cover (4). The inner shell (5) is a hollow cylindrical structure. The flexible gasket (19) abuts against the top surface of the inner shell (5).

6. The gynecological liquid-based cytopathology professional shaker according to claim 1, characterized in that: The support assembly includes an upper support (20) and a lower support (21). The upper support (20) and the lower support (21) are both installed on the inner wall of the inner shell (5). The upper support (20) is located above the lower support (21). The top surface of the lower support (21) is provided with a plurality of positioning grooves (22). The upper support (20) is provided with a plurality of positioning through holes (23). A plurality of annular elastic pads are installed on the inner wall of the positioning through holes (23). The plurality of positioning through holes (23) are respectively located directly above the plurality of positioning grooves (22). The cell fluid tube (6) passes through the positioning through holes (23), and the bottom of the cell fluid tube (6) is engaged in the positioning groove (22). The outer wall of the cell fluid tube (6) abuts against the annular elastic pads.

7. The gynecological liquid-based cytopathology professional shaker according to claim 1, characterized in that: A handle (24) is installed on the top of the top cover (4).

8. The gynecological liquid-based cytopathology professional shaker according to claim 1, characterized in that: The base (1) has legs installed at the four corners of its bottom surface, and the bottom of the legs is equipped with a first vibration isolation pad (25).

9. The professional oscillator for gynecological liquid-based cytopathology according to claim 1, characterized in that: A second vibration isolation pad (26) is installed between the top of the base (1) and the vibration base plate (2).