Liver pathological section storing and transporting device

The clamping mechanism, which combines a limiting block and a suction cup, solves the problems of contamination and inconvenience in observation during the fixation and handling of liver pathology slides, achieving stable transportation and protection.

CN223619239UActive Publication Date: 2025-12-02FOSHAN NANHAI DISTRICT PEOPLES HOSPITAL
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Patent Information

Application Number
CN202520071800.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-02
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

In existing technologies, liver pathology slides have a large contact area during fixation, making them prone to contamination, and the internal condition cannot be observed during handling, which makes them inconvenient for testing.

Method used

The clamping mechanism, which combines a limiting block and a suction cup, achieves stable clamping and protection of the glass slide through the cooperation of the limiting block and the suction cup, preventing shaking. Combined with a buffer spring, it improves transportation stability.

Benefits of technology

It effectively protects the edges and corners of the glass slides, prevents breakage, ensures stability during transportation, facilitates handling, and reduces the risk of contamination.

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Abstract

The utility model discloses a liver pathological section storing and transporting device which comprises a shell and a cover arranged on the upper end face of the shell and used for achieving sealing. A connecting rod is fixed on the lower end surface of the cover; the lower end of the connecting rod extends into the shell and is fixed with the placing plate; a slide main body is placed on the upper surface of the placing plate, clamping mechanisms are arranged on the front side and the rear side of the slide main body, and the clamping effect is achieved through mutual approaching of limiting blocks; limiting mechanisms are arranged on the two sides of the slide body. According to the liver pathological section storage and transportation device, a slide body can be clamped, the limiting effect is further improved, the effect of stabilizing the slide body is achieved, the corners of the slide body can be protected, the slide body is prevented from being damaged by limiting blocks, the stabilizing effect is achieved, the slide body is prevented from shaking due to external force in the transportation process, and the storage and transportation efficiency is improved. And the problems of damage of the slide main body and the like can be effectively avoided.
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Description

Technical Field

[0001] This utility model relates to the field of liver pathology slide preservation and transportation technology, specifically a liver pathology slide preservation and transportation device. Background Technology

[0002] Liver pathological sections are the most widely used in routine histological slide preparation techniques. Paraffin sections are most commonly used for staining to observe the morphology, structure, and other indicators of normal or diseased tissues. Paraffin sections need to be transported to the laboratory for testing and observation using a storage and transport device. For example, in the patent titled "Pathological Slide Transport Box" with publication number "CN220905790U", two elastic elements are provided and symmetrically arranged on both sides of the first fixing plate. By setting two elastic elements, the elastic force acting on the first fixing plate can be increased, thereby increasing the stability of the first and second fixing plates in clamping and fixing the slide boxes. However, the following problems still exist in actual use:

[0003] The aforementioned structure clamps the glass slide with a fixing plate, resulting in a relatively large contact area and a wide coverage. This not only makes the glass slide prone to contamination but also prevents the view of the inside of the slide during handling, making it inconvenient for medical personnel to observe the internal condition of the slide in order to handle liver pathology sections that need to be observed and tested.

[0004] Therefore, we proposed a liver pathology slide preservation and transportation device that can effectively solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a liver pathology slide preservation and transportation device to solve the problems mentioned in the background art, where the contact area and coverage of the slides are relatively large when they are fixed, which not only easily contaminates the slides, but also makes it impossible to see the internal condition of the slides when they are taken out, making it inconvenient for medical personnel to observe the internal condition of the slides in order to take out the liver pathology slides that need to be observed and tested.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a liver pathology slide preservation and transportation device, comprising an outer shell and a lid disposed on the upper end face of the outer shell for sealing;

[0007] It also includes: a connecting rod is fixed to the lower end face of the cover, and the lower end of the connecting rod extends into the interior of the outer shell and is fixed to the placement plate;

[0008] The upper surface of the placement plate is on which the glass slide body is placed, and clamping mechanisms are provided on the front and rear sides of the glass slide body. The clamping effect is achieved by the limiting blocks approaching each other.

[0009] Limiting mechanisms are provided on both sides of the glass slide body. The rack drives the suction cup to contact the glass slide body to achieve the limiting effect and prevent the glass slide body from shaking.

[0010] Preferably, the clamping mechanism includes a bidirectional lead screw and a connecting slider, wherein the bidirectional lead screw is disposed on the front side of the placement plate, and the rear end of the bidirectional lead screw extends into the interior of the placement plate and is rotatably connected to the placement plate, while the outer side of the bidirectional lead screw is threadedly connected to the connecting slider.

[0011] Preferably, the upper end of the connecting slider is fixed to the limiting block, and a protective pad is embedded in the inner side of the limiting block, and the protective pad is made of latex material.

[0012] Preferably, a bevel gear set is fixed to the middle outer side of the bidirectional lead screw, and a rotating rod is fixed to the lower inner side of the bevel gear set. The lower end of the rotating rod is rotatably connected to the placement plate, and a full gear is also fixed to the lower outer side of the rotating rod.

[0013] Preferably, the outer side of the gear is engaged with a rack, and the rack is slidably connected to the placement plate. At the same time, the upper end of the rack extends out of the placement plate and is fixed to the suction cup.

[0014] Preferably, the inner side of the suction cup contacts the outer side of the glass slide body, and two sets of racks are provided, with the two sets of racks moving in opposite directions.

[0015] Preferably, a stabilizing slider is fixed to the rear side of the placement plate, and the stabilizing slider and the outer shell form a sliding connection, and the lower end face of the stabilizing slider is fixed to the upper end of the buffer spring.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This liver pathology slide preservation and transportation device can not only clamp the slide body, thereby further improving the limiting effect and stabilizing the slide body, but also protect the edges and corners of the slide body and avoid damage to the slide body by the limiting block. It also plays a stabilizing role, preventing the slide body from shaking due to external forces during transportation and effectively avoiding problems such as slide breakage. The specific details are as follows:

[0017] By rotating the bidirectional lead screw, the two sets of connecting sliders connected by threads are brought closer to each other. This causes the connecting sliders to move the limiting block fixed to them to clamp the glass slide body, thereby further improving the limiting effect and stabilizing the glass slide body.

[0018] Furthermore, limiting blocks are embedded at the two lower corners of the slide body. The protective pads inside the limiting blocks can provide protection, which not only protects the edges and corners of the slide body, but also prevents the limiting blocks from damaging the slide body.

[0019] (2) By rotating the full gear, the racks meshing in front and behind it move inward, thereby causing the racks to drive the suction cup to contact the glass slide body, thus playing a stabilizing role. This can prevent the glass slide body from shaking due to external force during transportation and effectively prevent the glass slide body from being damaged.

[0020] The bevel gear set will also drive the full gear to reverse through the rotating rod, so that the full gear drives the two sets of meshing racks to move outward, and then the racks drive the suction cup away from the glass slide body, releasing the limit, so that medical staff can take it.

[0021] The stability of the placement plate is improved by setting a stabilizing slider. A buffer spring is fixed on the lower end of the stabilizing slider. The buffer spring can buffer the slide when the stabilizing slider descends, thus providing a certain degree of protection for the glass slide on the placement plate. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the main structure of the connection between the connecting rod and the placement plate of this utility model;

[0024] Figure 3 This is a cross-sectional view of the placement plate of this utility model;

[0025] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0026] Figure 5 This is a top view of the connection between the limiting block and the protective pad of this utility model;

[0027] Figure 6 This is a top view of the structure of the gear and rack connection of this utility model.

[0028] In the diagram: 1. Outer shell; 2. Cover; 3. Placement plate; 4. Connecting rod; 5. Glass slide body; 6. Stabilizing slider; 7. Buffer spring; 8. Two-way lead screw; 9. Connecting slider; 10. Limiting block; 11. Protective pad; 12. Bevel gear set; 13. Rotating rod; 14. Full gear; 15. Rack; 16. Suction cup. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-6 The present invention provides the following technical solution:

[0031] Example 1: To address the problem in existing technologies where the contact area and coverage of the slide during fixation are relatively large, easily contaminating the slide and obscuring the internal structure during retrieval, thus hindering medical personnel from observing the slide's interior for easy access to liver pathology sections requiring examination, the following solution is disclosed: A housing 1 and a cover 2 disposed on the upper surface of the housing 1 for sealing; a connecting rod 4 is fixed to the lower surface of the cover 2, with the lower end of the connecting rod 4 extending into the housing 1 and fixed to a placement plate 3; a slide body 5 is placed on the upper surface of the placement plate 3, and the slide body 5 is positioned front and rear... Clamping mechanisms are provided on both sides, and the clamping effect is achieved by the limiting blocks 10 approaching each other; the glass slide body 5 is provided on both sides, and the suction cup 16 is driven by the rack 15 to contact the glass slide body 5 to achieve the limiting effect and prevent the glass slide body 5 from shaking. The clamping mechanism includes a bidirectional lead screw 8 and a connecting slider 9. The bidirectional lead screw 8 is located on the front side of the placement plate 3, and the rear end of the bidirectional lead screw 8 extends into the interior of the placement plate 3 and is rotatably connected to the placement plate 3. At the same time, the outer side of the bidirectional lead screw 8 is threadedly connected to the connecting slider 9. The upper end of the connecting slider 9 is fixed to the limiting block 10, and a protective pad 11 is embedded in the inner side of the limiting block 10. The protective pad 11 is made of latex material.

[0032] First, by placing the slide body 5 between the two sets of limiting blocks 10 on the placement plate 3, the two lower corners of the slide body 5 are embedded in the limiting blocks 10. The protective pads 11 on the inner side of the limiting blocks 10 can provide protection, not only protecting the edges and corners of the slide body 5, but also preventing the limiting blocks 10 from damaging the slide body 5. Then, by rotating the bidirectional lead screw 8, the two sets of connecting sliders 9 connected by threads are driven to move closer to each other. This causes the connecting sliders 9 to drive the limiting blocks 10 fixed to them to clamp the slide body 5, thereby further improving the limiting effect and stabilizing the slide body 5.

[0033] Example 2: Based on Example 1, a new technical solution is added to prevent the glass slide body 5 from shaking due to external forces during transportation. See details below. Figure 3 and Figure 6A bevel gear set 12 is fixed to the middle outer side of the bidirectional lead screw 8, and a rotating rod 13 is fixed to the lower inner side of the bevel gear set 12. The lower end of the rotating rod 13 is rotatably connected to the placement plate 3. A full gear 14 is also fixed to the lower outer side of the rotating rod 13. A rack 15 meshes with the outer side of the full gear 14. The rack 15 is slidably connected to the placement plate 3. The upper end of the rack 15 extends out of the placement plate 3 and is fixed to the suction cup 16. The inner side of the suction cup 16 contacts the outer side of the glass slide body 5. Two sets of racks 15 are provided, and the two sets of racks 15 move in opposite directions.

[0034] Furthermore, the rotation of the bidirectional lead screw 8 also drives the bevel gear set 12 to rotate. The rotation of the bevel gear set 12, in turn, drives the rotating rod 13 to rotate. The rotation of the rotating rod 13, in turn, drives the fixed full gear 14 at its lower end to rotate. This rotation of the full gear 14 causes its meshing racks 15 to move inwards, thereby causing the racks 15 to move the suction cup 16 to contact the slide body 5. This provides stability and prevents the slide body 5 from shaking due to external forces during transportation, effectively preventing the slide from... If the main body 5 is damaged, and when it is necessary to retrieve the slide body 5, simply rotate the corresponding bidirectional lead screw 8. This will cause the bidirectional lead screw 8 to drive the two sets of limiting blocks 10 away from the slide body 5 through the connecting slider 9, thereby releasing the restriction on the slide body 5. At the same time, the bevel gear set 12 will also drive the full gear 14 to reverse through the rotating rod 13. This will cause the full gear 14 to drive the two sets of meshing racks 15 to move outward. This will cause the racks 15 to drive the suction cup 16 away from the slide body 5, releasing the restriction and making it easier for medical personnel to retrieve.

[0035] Example 3: Based on Example 1, a new technical solution is added to provide a buffering effect, thereby offering some protection to the glass slide body 5 on the placement plate 3. See details below. Figures 1-2 A stabilizing slider 6 is fixed to the rear side of the placement plate 3, and the stabilizing slider 6 and the outer shell 1 are connected in a sliding manner. Moreover, the lower end face of the stabilizing slider 6 is fixed to the upper end of the buffer spring 7.

[0036] In use, simply lift the cover 2 upwards. As the cover 2 rises, the connecting rod 4 drives the placement plate 3 upwards as well. This causes the glass slide body 5 held on the upper surface of the placement plate 3 to move out of the outer casing 1, making it easier to retrieve. At the same time, the stability of the placement plate 3 during movement is improved by the setting of the stabilizing slider 6. Furthermore, a buffer spring 7 is fixed on the lower surface of the stabilizing slider 6. The buffer spring 7 can buffer the glass slide body 5 on the placement plate 3 when the stabilizing slider 6 descends, thus providing a certain degree of protection.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A liver pathology slide preservation and transport device, comprising an outer shell (1) and a lid (2) disposed on the upper end face of the outer shell (1) for achieving a seal. Its features are, Also includes: The lower end face of the cover (2) is fixed with a connecting rod (4), and the lower end of the connecting rod (4) extends into the interior of the outer shell (1) and is fixed to the placement plate (3); The upper surface of the placement plate (3) is provided with a glass slide body (5), and clamping mechanisms are provided on the front and rear sides of the glass slide body (5). The clamping effect is achieved by the limiting blocks (10) approaching each other. Limiting mechanisms are provided on both sides of the glass slide body (5). The rack (15) drives the suction cup (16) to contact the glass slide body (5) to achieve the limiting effect and prevent the glass slide body (5) from shaking.

2. The liver pathology slide preservation and transportation device according to claim 1, characterized in that: The clamping mechanism includes a bidirectional lead screw (8) and a connecting slider (9). The bidirectional lead screw (8) is located on the front side of the placement plate (3), and the rear end of the bidirectional lead screw (8) extends into the interior of the placement plate (3) and is rotatably connected to the placement plate (3). Meanwhile, the outer side of the bidirectional lead screw (8) is threadedly connected to the connecting slider (9).

3. The liver pathology slide preservation and transportation device according to claim 2, characterized in that: The upper end of the connecting slider (9) is fixed to the limiting block (10), and a protective pad (11) is embedded in the inner side of the limiting block (10), and the protective pad (11) is made of latex material.

4. The liver pathology slide preservation and transportation device according to claim 2, characterized in that: The middle outer side of the bidirectional lead screw (8) is fixed with a bevel gear set (12), and the lower inner side of the bevel gear set (12) is fixed with a rotating rod (13). The lower end of the rotating rod (13) is rotatably connected to the placement plate (3), and the lower outer side of the rotating rod (13) is also fixed with a full gear (14).

5. The liver pathology slide preservation and transportation device according to claim 4, characterized in that: The outer side of the full gear (14) is meshed with a rack (15), and the rack (15) and the placement plate (3) are in a sliding connection structure. At the same time, the upper end of the rack (15) extends out of the placement plate (3) and is fixed to the suction cup (16).

6. The liver pathology slide preservation and transportation device according to claim 5, characterized in that: The inner side of the suction cup (16) contacts the outer side of the glass slide body (5), and the rack (15) is provided in two sets, with the two sets of racks (15) moving in opposite directions.

7. The liver pathology slide preservation and transportation device according to claim 1, characterized in that: The rear side of the placement plate (3) is fixed with a stabilizing slider (6), and the stabilizing slider (6) and the outer shell (1) form a sliding connection. Moreover, the lower end face of the stabilizing slider (6) is fixed with the upper end of the buffer spring (7).

Citation Information

Patent Citations

  • Pathological section transport box

    CN220905790U