Liquid-based thin-layer cell sheet preparation clamp of cell sheet preparation machine
By designing structures such as grooves, sliders, blocks, and limiting components between the clamp and the mounting plate, the problems of unstable or cumbersome connections in existing technologies are solved, enabling rapid and stable installation and convenient disassembly of the cell slide clamp.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-07
AI Technical Summary
The connection method between the liquid-based thin-layer cell preparation clamp and the mounting plate of the existing cell preparation machine may be too cumbersome or unstable.
A liquid-based thin-layer cell preparation clamp was designed, comprising a clamp base, a groove, a slider, a block, a mounting plate, a limiting component, and a spring. The interaction of these components enables rapid and stable connection and convenient disassembly of the mounting plate and the clamp base.
It achieves a quick and stable connection between the mounting plate and the clamp, while also facilitating disassembly, thus improving the convenience and stability of operation.
Smart Images

Figure CN224095487U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of liquid-based thin-layer cell detection, especially to a liquid-based thin-layer cell preparation clamp of cell preparation machine. BACKGROUND
[0002] Liquid-based thin-layer cell detection is to detect cervical cells and carry out cytological classification diagnosis by using a liquid-based thin-layer cell detection system, and at present, the liquid-based thin-layer cell detection mostly uses a cell preparation machine; the liquid-based thin-layer cell preparation clamp is a component on the cell preparation machine for fixing a glass slide for examination.
[0003] The liquid-based thin-layer cell preparation clamp device of the existing cell preparation machine has various connection modes between the mounting plate for supporting the glass slide and the cell preparation clamp, and either the connection is too complicated for stability or the connection is simple and not stable enough.
[0004] Therefore, it is necessary to provide a liquid-based thin-layer cell preparation clamp of cell preparation machine to solve the above technical problems. UTILITY MODEL CONTENTS
[0005] The utility model provides a liquid-based thin-layer cell preparation clamp of cell preparation machine, solves the problem that the connection mode between the mounting plate and the cell preparation clamp is not convenient and stable enough.
[0006] In order to solve the above technical problems, the liquid-based thin-layer cell preparation clamp of cell preparation machine provided by the utility model is characterized by comprising a clamp seat, a sliding groove one is formed in the inner wall of the front and rear sides of the clamp seat, the front end outer wall of the clamp seat is provided with a sliding groove two, the sliding groove one and the sliding groove two are communicated, two groups of sliding grooves one are slidably connected with sliding strips, the installation plate is installed between the two groups of sliding strips, the outer wall of one group of sliding strips is provided with a sliding block, the sliding block is slidably connected with the sliding groove two, the top center of the installation plate is provided with an installation groove, the inner part of the installation plate on the left and right sides of the installation groove is provided with a recess two, the left and right sides of the top of the installation plate are provided with a rectangular groove one, the rectangular groove one and the recess two are communicated, a limiting component is installed between the recess two and the rectangular groove one, the right end outer wall of the installation plate is provided with a recess four, the right end outer wall of the clamp seat is provided with a rectangular groove two, the inner wall of the rectangular groove two is connected with a round rod two in a plug-in mode, the left end of the round rod two is installed with a strip-shaped block, the right end of the round rod two is installed with a round block, the left end outer wall of the round block is installed with a spring two between the clamp seat outer wall, a plurality of limiting rods are installed on the clamp seat outer wall close to the entering end of the rectangular groove two, a plurality of limiting grooves are formed in the left end outer wall of the round block, the limiting rods and the limiting grooves are connected in a plug-in mode, the top of the clamp seat is installed with an outlet pipe, and the top of the outlet pipe is installed with a liquid storage pipe.
[0007] Preferably, the limiting component includes a round rod, the left and right ends of the two sets of round rods are fixedly connected to the inner wall of the groove, the outer walls of the two sets of round rods are slidably connected to rectangular blocks, each set of rectangular blocks has a connecting rod installed on its side wall, and the two ends of the connecting rod are equipped with limiting plates.
[0008] Preferably, a spring is installed between the side wall of the rectangular block and the inner wall of the groove, and the spring is sleeved on the outside of the round rod.
[0009] Preferably, a base is installed at the bottom of the clamp, and several sets of anti-slip strips are installed on the outer wall of the slider.
[0010] Preferably, the bottom of the mounting groove is provided with a groove three, which penetrates the bottom of the mounting plate and extends to the bottom of the clamp. The inner wall of the groove three is slidably connected to a support plate, and the bottom of the support plate is rotatably connected to a threaded rod. The threaded rod penetrates the clamp and is threadedly connected to the clamp. A turntable is installed at the bottom of the threaded rod.
[0011] Preferably, a rubber pad is installed on the top of the tray.
[0012] Compared with related technologies, the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided by this utility model has the following beneficial effects:
[0013] Through the interaction of components such as round blocks, limiting rods, round rod II, strip blocks, rectangular groove II, mounting plates, and groove IV, the mounting plate containing filter paper, gaskets, and glass slides can be quickly and stably connected to the clamp, achieving stable installation while also facilitating disassembly. Attached Figure Description
[0014] Figure 1 A schematic diagram of the structure of the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided by this utility model;
[0015] Figure 2 for Figure 1 The diagram shows the internal structure of the mounting plate.
[0016] Figure 3 for Figure 1 The diagram shows the structure of the mounting slot.
[0017] Figure 4 for Figure 1 The diagram shows the structure of the limiting plate.
[0018] Figure 5 for Figure 2 A magnified view of a portion of A shown;
[0019] Figure 6 for Figure 2 A magnified view of part B shown;
[0020] Figure 7 A schematic diagram of the second embodiment of the liquid-based thin-layer cell preparation clip of the cell preparation machine provided by this utility model;
[0021] Figure 8 for Figure 7 A magnified view of part C shown.
[0022] The following are the labels in the diagram: 1. Clamp, 2. Liquid storage tube, 3. Slide groove one, 4. Groove one, 5. Slide groove two, 6. Anti-slip strip, 7. Slider, 8. Round block, 9. Base, 10. Mounting groove, 11. Liquid outlet tube, 12. Limiting component, 121. Limiting plate, 122. Connecting rod, 123. Round rod one, 124. Rectangular block, 125. Spring one, 13. Mounting plate, 14. Rectangular groove one, 15. Slide strip, 16. Groove two, 17. Groove three, 18. Limiting rod, 19. Limiting groove, 20. Spring two, 21. Round rod two, 22. Rectangular groove two, 23. Strip block, 24. Groove four, 25. Threaded rod, 26. Support plate, 27. Turntable. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] First Embodiment
[0025] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of the structure of the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the outer shell. Figure 3 for Figure 2 The rear view of the casing shown; Figure 4 for Figure 3A partial enlarged view of A is shown. The liquid-based thin-layer cell preparation clamp of the cell preparation machine includes a clamping base 1. The inner walls of both the front and rear sides of the clamping base 1 are provided with sliding grooves 3. The clamping base 1 is characterized by: a second sliding groove 5 on the outer wall of the front end of the clamping base 1; sliding grooves 3 and 2 are connected; sliding strips 15 are slidably connected to the inner walls of both sets of sliding grooves 3; an mounting plate 13 is installed between the two sets of sliding strips 15; a slider 7 is installed on the outer wall of one set of sliding strips 15; the slider 7 is slidably connected to the second sliding groove 5; an installation groove 10 is formed starting from the center of the top of the mounting plate 13; filter paper, a gasket, and a glass slide are arranged sequentially from top to bottom in the installation groove 10; grooves 2 16 are formed inside the mounting plates 13 on the left and right sides of the installation groove 10; rectangular grooves 14 are formed on the top of both the left and right sides of the mounting plate 13; rectangular grooves 14 are connected to grooves 2 16; and grooves 2 16 and rectangular grooves 14 are connected. A limiting component 12 is installed between 14. A groove 24 is provided on the outer wall of the right end of the mounting plate 13. A rectangular groove 22 is provided on the outer wall of the right end of the clamp 1. The rectangular groove 22 penetrates the side wall of the mounting plate 13 and communicates with the groove 24. A round rod 21 is inserted into the inner wall of the rectangular groove 22. A strip block 23 is installed on the left end of the round rod 21. A round block 8 is installed on the right end of the round rod 21. A spring 20 is installed between the outer wall of the left end of the round block 8 and the outer wall of the clamp 1. The spring 20 is sleeved on the outside of the round rod 21. Several sets of limiting rods 18 are installed on the outer wall of the clamp 1 near the entry end of the rectangular groove 22. Several sets of limiting grooves 19 are provided on the outer wall of the left end of the round block 8. The limiting rods 18 are inserted into the limiting grooves 19. A liquid outlet pipe 11 is installed on the top of the clamp 1. A liquid storage pipe 2 is installed on the top of the liquid outlet pipe 11.
[0026] The limiting component 12 includes a round rod 123. Both ends of the two sets of round rods 123 are fixedly connected to the inner wall of the groove 16. A rectangular block 124 is slidably connected to the outer wall of the two sets of round rods 123. A connecting rod 122 is installed on the side wall of each set of rectangular blocks 124. A limiting plate 121 is installed at both ends of the connecting rod 122. One corner of the limiting plate 121 is located directly above the mounting groove 10.
[0027] A spring 125 is installed between the side wall of the rectangular block 124 and the inner wall of the groove 16. The spring 125 is sleeved on the outside of the round rod 123. Pushing the rectangular block 124 to compress the spring 125 causes a set of corners of the limiting plate 121 to move away from the mounting groove 10, after which filter paper, gaskets and glass slides can be installed. Releasing the rectangular block 124 causes the spring 125 to automatically push the rectangular block 124 so that the corners of the limiting plate 121 return to the mounting groove 10, thereby restricting the movement of filter paper, gaskets and glass slides.
[0028] The bottom of the clamp 1 is equipped with a base 9, and the outer wall of the slider 7 is equipped with several sets of anti-slip strips 6. The anti-slip strips 6 improve the friction of the slider 7.
[0029] The working principle of the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided by this utility model is as follows:
[0030] After the filter paper, gasket, and slide are placed into the mounting groove 10 in sequence, the limiting component 12 stably restricts the filter paper, gasket, and slide inside the mounting groove 10. Then, push the slider 7 to the right, so that it drives the mounting plate 13 to slide into the right side of the clamp 1 via the slide bar 15. At the same time, pull the round block 8 to the right to remove it from the restriction of the limiting rod 18. Then rotate the round block 8 so that the round rod 21 drives the strip block 23 to be parallel to the rectangular groove 22. Then, insert the groove 24 at the right end of the mounting plate 13 into the strip block 23. Then rotate the round block 8 back and insert it into the limiting rod 18 so that the strip block 23 is perpendicular to the rectangular groove 22, so that it cannot be removed from the groove 24. This completes the restriction of the mounting plate 13. To remove the mounting plate 13, simply reverse the above process.
[0031] Compared with related technologies, the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided by this utility model has the following beneficial effects:
[0032] Through the interaction of components such as circular block 8, limiting rod 18, circular rod 21, strip block 23, rectangular groove 22, mounting plate 13 and groove 24, the mounting plate 13, which is equipped with filter paper, gasket and glass slide, can be quickly and stably connected to the clamp 1, so as to achieve stable installation and easy disassembly.
[0033] Second Embodiment
[0034] Please refer to the following: Figure 7 and Figure 8 Based on the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided in the first embodiment of this application, the second embodiment of this application proposes another liquid-based thin-layer cell preparation clamp for the cell preparation machine. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0035] Specifically, the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided in the second embodiment of this application is different in that a groove 3 17 is provided at the bottom of the mounting groove 10. The groove 3 17 penetrates the bottom of the mounting plate 13 and extends to the bottom of the clamping seat 1. A support plate 26 is slidably connected to the inner wall of the groove 3 17. A threaded rod 25 is rotatably connected to the bottom of the support plate 26. The threaded rod 25 penetrates the clamping seat 1 and is threadedly connected to the clamping seat 1. A turntable 27 is installed at the bottom of the threaded rod 25. Rotating the turntable 27 can drive the threaded rod 25 to rotate, causing the support plate 26 to move upward and push the filter paper, gasket and glass slide to contact the limiting plate 121, thereby better restricting the filter paper, gasket and glass slide.
[0036] Preferably, a rubber pad is installed on the top of the tray 26. The rubber pad is provided to prevent the tray 26 from squeezing the filter paper, gasket and glass slide and causing damage.
[0037] Compared with related technologies, the liquid-based thin-layer cell preparation clamp of the cell preparation machine provided by this utility model has the following beneficial effects:
[0038] Rotating the turntable 27 will drive the threaded rod 25 to rotate, causing the tray 26 to move upward and push the filter paper, gasket, and glass slide into contact with the limiting plate 121, thereby better restricting the filter paper, gasket, and glass slide from moving easily.
[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A liquid-based thin-layer cell preparation clamp for a cell preparation machine, comprising a clamp base, wherein the inner walls on both the front and rear sides of the clamp base are provided with a sliding groove, characterized in that: The outer wall of the front end of the clamp is provided with a second sliding groove, which is connected to the first sliding groove. Sliding strips are slidably connected to the inner walls of both sets of first sliding grooves. An mounting plate is installed between the two sets of sliding strips. A slider is installed on the outer wall of one set of sliding strips, and the slider is slidably connected to the second sliding groove. An mounting groove is formed at the center of the top of the mounting plate. Recessed grooves are formed inside the mounting plates on both the left and right sides of the mounting groove. Rectangular grooves are formed at the top of both the left and right sides of the mounting plate, which are connected to the second recessed groove. A limit component is installed between the second recessed groove and the first rectangular groove. The mounting plate has a groove four on its right outer wall, and the clamp has a rectangular groove two on its right outer wall. A round rod two is inserted into the inner wall of the rectangular groove two. A strip block is installed on the left end of the round rod two, and a round block is installed on the right end of the round rod two. A spring two is installed between the left outer wall of the round block and the outer wall of the clamp. Several sets of limiting rods are installed on the outer wall of the clamp near the inlet end of the rectangular groove two. Several sets of limiting grooves are opened on the left outer wall of the round block. The limiting rods are inserted into the limiting grooves. A liquid outlet pipe is installed on the top of the clamp, and a liquid storage pipe is installed on the top of the liquid outlet pipe.
2. The liquid-based thin-layer cell preparation clamp of the cell preparation machine according to claim 1, characterized in that, The limiting component includes a round rod, with both ends of the two sets of round rods fixedly connected to the inner wall of the groove. Rectangular blocks are slidably connected to the outer walls of the two sets of round rods. A connecting rod is installed on the side wall of each set of rectangular blocks, and a limiting plate is installed at both ends of the connecting rod.
3. The liquid-based thin-layer cell preparation clamp of the cell preparation machine according to claim 2, characterized in that, A spring is installed between the side wall of the rectangular block and the inner wall of the groove, and the spring is sleeved on the outside of the round rod.
4. The liquid-based thin-layer cell preparation clamp of the cell preparation machine according to claim 1, characterized in that, The bottom of the clamp is equipped with a base, and the outer wall of the slider is equipped with several sets of anti-slip strips.
5. The liquid-based thin-layer cell preparation clamp of the cell preparation machine according to claim 1, characterized in that, The bottom of the mounting slot is provided with a groove three, which penetrates the bottom of the mounting plate and extends to the bottom of the clamp. A support plate is slidably connected to the inner wall of the groove three. A threaded rod is rotatably connected to the bottom of the support plate. The threaded rod penetrates the clamp and is threadedly connected to the clamp. A turntable is installed at the bottom of the threaded rod.
6. The liquid-based thin-layer cell preparation clamp of the cell preparation machine according to claim 5, characterized in that, A rubber pad is installed on the top of the tray.