Clamping device for pathological section detection
By using a clamping device with both a push mechanism and a flexible mechanism, pathological slides are automatically clamped and cleaned, solving the problem of contamination on the examination table affecting the detection process and improving the efficiency and accuracy of pathological slide detection.
Patent Information
- Application Number
- CN202422902472.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In the current pathological slide examination process, dirt on the surface of the examination table affects the visual inspection effect, which leads to frequent disassembly and reassembly of the slides, increases the risk of damage and labor intensity, and affects the accuracy of diagnosis.
Design a clamping device with a pushing mechanism and an elastic mechanism. By driving the baffle and guide groove structure with a cylinder, the device can automatically clamp and clean the glass slides, avoiding repeated disassembly operations.
This reduces the risk of slide damage and labor intensity, while improving testing efficiency and diagnostic reliability.
Smart Images

Figure CN223538750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pathological slide detection, specifically a clamping device for pathological slide detection. Background Technology
[0002] A clamping device for pathological slide examination is a tool that serves to fix and support the slides during the examination process. This allows pathologists to carefully observe the cell morphology, tissue structure, and possible pathological changes in the slides, such as the infiltration of inflammatory cells and the atypia of tumor cells, by adjusting the focus and field of view of the microscope.
[0003] Announcement No. CN220690788U discloses a clamping device for pathological slide examination, including a bottom component, a top component, a sealing component, a clamping component, and two sliding components. The top component includes a top frame with a rotating groove inside. A limiting groove is formed at the bottom of the inner wall of the rotating groove, and a limiting groove is formed inside the top frame. The sealing component includes a rotating block with several actuating blocks on its top. A limiting ring is formed inside the rotating block. During the examination process, staff sometimes place the slide directly on the examination table for preparatory operations, such as adjusting the microscope focus or selecting a suitable observation area. However, the surface of the examination table is not completely clean and may contain contaminants left over from previous examinations, such as staining residue and cell debris. When formal examination begins, these contaminants can severely affect the visual examination results, making the pathological slide image blurry or producing artifacts. At this point, the staff has to remove the slide that has just been clamped and fixed, clean the examination table, and then re-fix the slide. This operation not only consumes extra time and effort, but also increases the risk of damage to the slide during the repeated removal and fixing of the slide, such as breakage or tissue detachment. Damaged slides may lead to sample loss or inaccurate observation results, which in turn affects the accuracy and reliability of pathological diagnosis. Utility Model Content
[0004] The purpose of this invention is to provide a clamping device for pathological slide examination. By using this device, the problem of workers having to remove the clamped slides, clean the examination table, and then re-fix the slides is solved, which not only consumes extra time and effort.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a clamping device for pathological slide examination, comprising a base, a microscope disposed inside the base, a pushing mechanism disposed inside the base, and an elastic mechanism disposed above the pushing mechanism;
[0006] The base has a first groove inside its lower part, and a second groove is provided below one side of the first groove. The pushing mechanism includes a baffle provided inside the second groove. The upper surface of the first groove has a first guide groove, and the inner side of the first guide groove has a first guide rod. The upper end of the first guide rod is fixedly connected to a second guide rod. The lower surface of the baffle has a second guide groove, and the upper end of the second guide rod is nested inside the second guide groove. The side of the second groove away from the first groove is connected to a first hole. The inner side of the first hole has a pneumatic rod, and the other end of the pneumatic rod has a cylinder.
[0007] Preferably, the first guide groove has a vertical straight-line shape, and the inner side of the first guide groove fits against the outer side of the first guide rod, and the first guide rod has a cuboid shape.
[0008] Preferably, the second guide groove has an inclined straight line shape, and the second guide groove and the second guide rod are fitted with a clearance fit, and the second guide rod has a cylindrical shape.
[0009] Preferably, the inner side of the second groove fits against the outer side of the baffle.
[0010] Preferably, the elastic mechanism includes a first connecting rod fixedly connected to the outside of the second guide rod, a fifth groove provided on the inner side of the first connecting rod, a spring provided on the inner side of the fifth groove, a clamp fixedly connected to the other end of the spring, a third groove communicating with the upper surface of the inner side of the second groove, a fourth groove communicating with the upper end of the third groove, a push plate provided on the inner side of the fourth groove, a cleaning cloth fixedly connected to the upper surface of the push plate, and a second connecting rod provided on the inner side of the third groove. The second connecting rod is fixedly connected to the push plate and the baffle.
[0011] Preferably, the inner side of the fifth groove is in contact with the outer side of the clamp at the end away from the central axis of the base.
[0012] Preferably, the two ends of the cleaning cloth are horizontal, the middle end of the cleaning cloth is inclined, and the upper surface of the end of the cleaning cloth away from the central axis of the base is in contact with the inner upper surface of the fourth groove.
[0013] This invention proposes a clamping device for pathological slide examination. By incorporating a pushing mechanism and an elastic mechanism, the pushing mechanism drives the elastic mechanism to move towards the center, allowing the observation background plate to be replaced when the slide containing the pathological slide is clamped. Compared to existing technologies, this avoids the need for repeated disassembly and reassembly, thereby reducing the risk of slide damage and labor intensity. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is a top view of the first guide groove structure of this utility model;
[0016] Figure 3 This is a bottom view of the second guide groove structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the left side of the base structure of this utility model;
[0018] Figure 5 This is a front cross-sectional view of the first connecting rod of this utility model.
[0019] In the diagram: 1. Base; 2. Microscope; 3. Pushing mechanism; 4. Elastic mechanism; 5. First groove; 6. Second groove; 301. Baffle; 302. First guide groove; 303. First guide rod; 304. Second guide rod; 305. Second guide groove; 306. First hole; 307. Air rod; 308. Cylinder; 401. First connecting rod; 402. Fifth groove; 403. Spring; 404. Clamp; 405. Third groove; 406. Fourth groove; 407. Push plate; 408. Cleaning cloth; 409. Second connecting rod. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-5 The present invention provides a technical solution: a clamping device for pathological slide detection, including a base 1, a microscope 2 disposed inside the base 1, a pushing mechanism 3 disposed inside the base 1, and an elastic mechanism 4 disposed above the pushing mechanism 3.
[0022] A first groove 5 is provided inside the lower part of the base 1, and a second groove 6 is provided below one side of the first groove 5. The pushing mechanism 3 includes a baffle 301 provided inside the second groove 6. A first guide groove 302 is provided on the upper surface of the first groove 5, and a first guide rod 303 is provided inside the first guide groove 302. A second guide rod 304 is fixedly connected to the upper end of the first guide rod 303. A second guide groove 305 is provided on the lower surface of the baffle 301, and the upper end of the second guide rod 304 is nested inside the second guide groove 305. The first guide groove 302 has a vertical straight-line shape, and the inner side of the first guide groove 302 fits against the outer side of the first guide rod 303. The first guide rod 303 has a cuboid shape. The second guide groove 305 has an inclined straight-line shape, and the second guide groove 305 and the second guide rod 304 are fitted with a clearance fit. The second guide rod 304 has a cylindrical shape, so that when the second guide groove 305 slides laterally, it can push the first guide rod 303 and the second guide rod 304 to move towards the center along the trajectory of the first guide groove 302. The side of the second groove 6 away from the first groove 5 is connected to the first hole 306. A pneumatic rod 307 is provided on the inner side of the first hole 306, and a cylinder 308 is provided on the other end of the pneumatic rod 307. The inner side of the second groove 6 is in contact with the outer side of the baffle 301, so that when the baffle 301 moves laterally, the second groove 6 can clean the upper surface of the baffle 301.
[0023] The elastic mechanism 4 includes a first connecting rod 401 fixedly connected to the outside of the second guide rod 304. A fifth groove 402 is provided on the inner side of the first connecting rod 401. A spring 403 is provided on the inner side of the fifth groove 402. The other end of the spring 403 is fixedly connected to a clamp 404. The inner surface of the fifth groove 402 is in contact with the outer surface of the clamp 404 at the end away from the central axis of the base 1, so that the clamp 404 will not rotate or wobble when moving inside the fifth groove 402. A third groove 405 is connected to the upper inner surface of the second groove 6. The upper end of the third groove 405 is connected to the first... The fourth groove 406 has a push plate 407 inside, and a cleaning cloth 408 is fixedly connected to the upper surface of the push plate 407. The third groove 405 has a second connecting rod 409 inside, and the second connecting rod 409 is fixedly connected to the push plate 407 and the baffle 301. The two ends of the cleaning cloth 408 are horizontal, and the middle end of the cleaning cloth 408 is inclined. The upper surface of the end of the cleaning cloth 408 away from the central axis of the base 1 is in contact with the inner upper surface of the fourth groove 406, so that the fourth groove 406 can clean the upper surface of the cleaning cloth 408.
[0024] When it is necessary to hold a slide containing pathological sections, the slide is placed above the cleaning cloth 408. The cylinder 308 is activated, causing the air rod 307 to move rearward. This causes the baffle 301 and the second guide groove 305 located inside the baffle 301 to move laterally. Because the first guide groove 302 has a vertical straight-line shape, and its inner surface is in contact with the outer surface of the first guide rod 303, and the first guide rod 303 has a cuboid shape, while the second guide groove 305 has an inclined straight-line shape, and the second guide groove 305 and the second guide rod 304 are in a clearance fit, and the second guide rod 304 has a cylindrical shape, the second guide groove 305 pushes the second guide rod 304 and the first guide rod 304 laterally. The rod 303 moves towards the center, causing the first connecting rod 401, spring 403, and clamp 404 to move towards the center. The two ends of the cleaning cloth 408 are horizontal, and the middle end of the cleaning cloth 408 is inclined. The upper surface of the end of the cleaning cloth 408 away from the central axis of the base 1 is attached to the inner upper surface of the fourth groove 406. The slide with pathological sections on the cleaning cloth 408 is lifted and fixed. The upper surface of the end of the cleaning cloth 408 away from the central axis of the base 1 cleans the lower surface of the slide with pathological sections. Since the inner side of the second groove 6 is attached to the outer side of the baffle 301, the baffle 301 is clean and serves as the background for the test. It does not need to be cleaned before the test, which avoids the need for repeated disassembly and installation, reduces the risk of damage to the slide and the labor intensity.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A clamping device for pathological slide examination, comprising a base (1) and a microscope (2) disposed above and inside the base (1), characterized in that: A pushing mechanism (3) is provided inside the lower part of the base (1), and an elastic mechanism (4) is provided above the pushing mechanism (3); The base (1) has a first groove (5) inside its lower part, and a second groove (6) is provided below one side of the first groove (5). The pushing mechanism (3) includes a baffle (301) provided inside the second groove (6). The upper surface of the first groove (5) is provided with a first guide groove (302). The inner side of the first guide groove (302) is provided with a first guide rod (303). The upper end of the first guide rod (303) is fixedly connected to a second guide rod (304). The lower surface of the baffle (301) is provided with a second guide groove (305). The upper end of the second guide rod (304) is nested inside the second guide groove (305). The side of the second groove (6) away from the first groove (5) is connected to a first hole (306). The inner side of the first hole (306) is provided with a pneumatic rod (307). The other end of the pneumatic rod (307) is provided with a cylinder (308).
2. The clamping device for pathological slide examination according to claim 1, characterized in that: The first guide groove (302) has a vertical straight line shape, and the inner side of the first guide groove (302) fits against the outer side of the first guide rod (303). The first guide rod (303) has a cuboid shape.
3. The clamping device for pathological slide examination according to claim 1, characterized in that: The second guide groove (305) has an inclined straight line shape, and the second guide groove (305) and the second guide rod (304) are fitted with a clearance fit, and the second guide rod (304) has a cylindrical shape.
4. The clamping device for pathological slide examination according to claim 1, characterized in that: The inner side of the second groove (6) is in contact with the outer side of the baffle (301).
5. The clamping device for pathological slide examination according to claim 1, characterized in that: The elastic mechanism (4) includes a first connecting rod (401) fixedly connected to the outside of the second guide rod (304). A fifth groove (402) is provided on the inner side of the first connecting rod (401). A spring (403) is provided on the inner side of the fifth groove (402). A clamp (404) is fixedly connected to the other end of the spring (403). A third groove (405) is connected to the upper surface of the inner side of the second groove (6). A fourth groove (406) is connected to the upper end of the third groove (405). A push plate (407) is provided on the inner side of the fourth groove (406). A cleaning cloth (408) is fixedly connected to the upper surface of the push plate (407). A second connecting rod (409) is provided on the inner side of the third groove (405). The second connecting rod (409) is fixedly connected to the push plate (407) and the baffle (301).
6. The clamping device for pathological slide examination according to claim 5, characterized in that: The inner side of the fifth groove (402) is in contact with the outer side of the clamp (404) at the end away from the central axis of the base (1).
7. The clamping device for pathological slide examination according to claim 5, characterized in that: The cleaning cloth (408) has two horizontal ends and a sloping middle end. The upper surface of the cleaning cloth (408) at the end away from the central axis of the base (1) is in contact with the inner upper surface of the fourth groove (406).
Citation Information
Patent Citations
Clamping device for pathological section detection
CN220690788U