Portable forensic pathological section observation device

Abstract

The utility model discloses a portable forensic pathological section observation device which comprises an observation device main body, the observation device main body comprises an observation base, the upper end of the observation base is movably connected with a connecting frame, the surface of one side of the connecting frame is fixedly connected with two bearing plates, the bearing plates are symmetrically distributed, and the bearing plates are fixedly connected with the connecting frame. An observation mirror group is movably connected to the upper end of the connecting frame, movable grooves are formed in the surface of one side of the observation base, and the two movable grooves are symmetrically distributed; according to the utility model, by pulling the sheet changing assembly, enough sheet changing space is reserved on the whole, the sheet changing plate is shifted, the shifting column rotates and slides into the shifting groove, and the linkage plate is matched with the notch, so that the linkage plate is driven to rotate synchronously, and then the sheet changing assembly is pushed to reset; according to the utility model, the quick slice changing processing of the slice changing assembly is integrally realized, the slice changing operation is simplified, and the observation of a plurality of slices is completed in a short time, so that the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary equipment technology, specifically a portable forensic pathology slide observation device. Background Technology

[0002] The pathological slide observation device is a specialized piece of equipment used in the pathological identification process. It is mainly used to observe human tissue slides to assist forensic pathologists in pathological diagnosis and analysis. The forensic pathological slide observation device is widely used in the field of forensic pathology identification, especially in autopsy identification, where it plays an important role. Through slide observation, forensic doctors can discover abnormal changes in tissue cells, thereby inferring important information and providing scientific evidence for judicial trials.

[0003] However, existing observation devices, in order to simplify the structure or reduce costs and focus on portability, are often limited by size and weight, making it difficult to take into account the function of quick slide replacement during the design. The inability to quickly replace slides means that forensic doctors need to spend more time changing slides during the observation process, thereby reducing work efficiency. In emergency situations, this inefficient slide replacement method may delay the diagnosis time. To address this, we propose a portable forensic pathology slide observation device. Utility Model Content

[0004] One of the technical problems this application aims to solve is the inability of pathological slide observation devices to quickly change slides while prioritizing portability.

[0005] To address the aforementioned technical problems, this application provides a portable forensic pathology slide observation device, comprising an observation device body, an observation base, a connecting frame movably connected to the upper end of the observation base, a receiving plate fixedly connected to one side surface of the connecting frame, two receiving plates arranged symmetrically, an observation lens assembly movably connected to the upper end of the connecting frame, two movable grooves arranged symmetrically on one side surface of the observation base, and a slide changing assembly at the front end of the observation device body for quickly changing multiple different pathology slides.

[0006] In some embodiments, the plate changing assembly includes an A-frame assembly, the upper end of which is provided with a support plate. A placement groove is formed on one side surface of the support plate, and a positioning piece is snapped into the inner side of the placement groove. One end of the positioning piece is movably connected to a plate changing plate, and a crescent plate is fixedly connected to the upper end of the plate changing plate.

[0007] In some embodiments, a slot is provided on one side of the crescent plate, and an actuating post is fixedly connected to one side surface of the changing plate. The actuating post is positioned directly opposite the center of the slot. A linkage plate is provided on one side of the crescent plate, and the lower end of the linkage plate is movably connected to one side surface of the positioning piece.

[0008] In some embodiments, a toggle groove is provided on one side surface of the linkage plate, and four toggle grooves are provided and evenly distributed in a circumferential array. The toggle grooves are adapted to the toggle post. The concave surface of the linkage plate is adapted to the outer surface of the crescent plate. The convex surface of the linkage plate is adapted to the inner surface of the groove. A snap-fit ​​block is fixedly connected to one side surface of the linkage plate.

[0009] In some embodiments, four latching blocks are provided and evenly distributed in a circumferential array. A V-shaped frame is latched at the upper end of each latching block, a carrying plate is latched at the upper end of the V-shaped frame, and an adjustment ring is movably connected to the lower end of the carrying plate.

[0010] In some embodiments, the A-frame assembly includes a support plate, two of which are symmetrically distributed, a connecting plate is snapped between the two support plates, and a snap-on plate is fixedly connected to one side surface of both support plates and the tray, with a snap-on groove provided on one side of the snap-on plate.

[0011] In some embodiments, a movable round rod is snapped onto one side surface of the support plate, and a limiting block is fixedly connected to one end of the movable round rod. One side surface of the limiting block is adapted to one side surface of the observation base.

[0012] In some embodiments, a movable ring is movably connected to the upper end of the observation lens assembly, and a cover is movably connected to one end of the movable ring. The cover is adapted to the uppermost part of the observation lens assembly.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. This utility model allows for quick and easy replacement of slices by pulling the slice changing assembly to provide sufficient space for the slice changing process. The changing plate is then moved, and the actuating column rotates and slides into the actuating groove. Simultaneously, the linkage plate and the groove work together to drive the linkage plate to rotate synchronously. After that, the slice changing assembly is reset, thus achieving quick slice changing and simplifying the slice changing operation. This allows for the observation of multiple slices to be completed in a short time, thereby greatly improving work efficiency.

[0015] 2. When the actuating column is not inserted into the actuating groove, the linkage plate can always maintain a stable state by utilizing the cooperation between the concave surface of the linkage plate and the outer surface of the crescent plate. At the same time, the cooperation between the receiving plate and the V-shaped frame stabilizes the placement of the carrying plate, and the pressure plate set at the upper end of the carrying plate stabilizes the placement of the slices. The whole system effectively avoids shaking or misalignment, thus improving the overall practicality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention from a frontal perspective;

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention from a top view.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention from a right-side view.

[0019] Figure 4 This is a first disassembled schematic diagram of the three-dimensional structure of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the upper view portion of this utility model;

[0021] Figure 6 This is a second split-off schematic diagram of the three-dimensional structure of this utility model;

[0022] Figure 7 This is a third-part split diagram of the three-dimensional structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model.

[0024] In the diagram: 1. Main body of the observation device; 2. Lens changing assembly; 3. Observation base; 4. Connecting frame; 5. Observation lens assembly; 6. A-frame assembly; 7. Movable round rod; 8. Limiting block; 9. Movable groove; 10. Support plate; 11. Support plate; 12. Connecting plate; 13. Snap plate; 14. Snap groove; 15. Placement groove; 16. Positioning piece; 17. Lens changing plate; 18. Crescent plate; 19. Groove; 20. Actuating column; 21. Linkage plate; 22. Actuating groove; 23. Snap block; 24. V-frame; 25. Loading plate; 26. Adjusting ring; 27. Receiving plate; 28. Movable ring; 29. ​​Cover. Detailed Implementation

[0025] 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.

[0026] Example 1

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This utility model provides a technical solution: a portable forensic pathology slide observation device, including an observation device body 1, an observation base 3, a connecting frame 4 movably connected to the upper end of the observation base 3, a receiving plate 27 fixedly connected to one side surface of the connecting frame 4, two receiving plates 27 are provided and symmetrically distributed, an observation lens group 5 is movably connected to the upper end of the connecting frame 4, a movable groove 9 is opened on one side surface of the observation base 3, two movable grooves 9 are provided and symmetrically distributed, and a slide changing component 2 is provided at the front end of the observation device body 1. The slide changing component 2 is used to quickly change multiple different pathology slides, and can complete the observation of multiple slides in a short time, thereby greatly improving work efficiency.

[0028] The slide changing assembly 2 includes an A-frame assembly 6. The upper end of the A-frame assembly 6 is provided with a support plate 11. A placement groove 15 is opened on one side surface of the support plate 11. A positioning piece 16 is snapped to the inside of the placement groove 15. The placement groove 15 is used to fix the position of the positioning piece 16 to prevent it from becoming loose or shifting. One end of the positioning piece 16 is movably connected to a slide changing plate 17. A crescent plate 18 is fixedly connected to the upper end of the slide changing plate 17. The slide changing operation can be realized by moving the slide changing plate 17.

[0029] A slot 19 is provided on one side of the crescent plate 18, and an actuating post 20 is fixedly connected to one side surface of the changing plate 17. The actuating post 20 is positioned directly opposite the center of the slot 19. A linkage plate 21 is provided on one side of the crescent plate 18. The lower end of the linkage plate 21 is movably connected to one side surface of the positioning piece 16. The dimensions of the positioning piece 16, changing plate 17, crescent plate 18 and linkage plate 21 are designed with precision, so that the linkage effect between the components can be achieved while the components are closely connected to each other.

[0030] A toggle groove 22 is provided on one side surface of the linkage plate 21, and four toggle grooves 22 are provided and evenly distributed in a circumferential array. The toggle grooves 22 and the toggle post 20 are adapted to each other. The concave surface of the linkage plate 21 is adapted to the outer surface of the crescent plate 18, and the convex surface of the linkage plate 21 is adapted to the inner surface of the slot 19. A snap block 23 is fixedly connected to one side surface of the linkage plate 21. During the rotation, the toggle post 20 will slide into the interior of the toggle groove 22. At the same time, the cooperation between the convex surface of the linkage plate 21 and the inner surface of the slot 19 will drive the linkage plate 21 to rotate synchronously. If the toggle post 20 has not yet slid into the interior of the toggle groove 22, the cooperation between the concave surface of the linkage plate 21 and the outer surface of the crescent plate 18 can ensure that the linkage plate 21 always maintains a stable state, effectively avoiding shaking or misalignment.

[0031] Four locking blocks 23 are arranged in a circumferential array and are evenly distributed. The upper end of the locking block 23 is locked with a V-shaped frame 24, and the upper end of the V-shaped frame 24 is locked with a carrier plate 25. The carrier plate 25 is used to place pathological slides. At the same time, a pressure plate is provided on the upper end of the carrier plate 25. The two pressure plates are used to effectively fix and place the slides placed on the upper end of the carrier plate 25. The lower end of the carrier plate 25 is movably connected with an adjustment ring 26. Rotating the adjustment ring 26 is used to change the light transmittance of the lower end of the carrier plate 25. Different adjustments can be made as needed to meet different observation requirements.

[0032] The A-type frame assembly 6 includes a support plate 10. There are two support plates 10 arranged symmetrically. A connecting plate 12 is snapped between the two support plates 10. A snap plate 13 is fixedly connected to one side surface of the support plate 11 and the two support plates 10. A snap groove 14 is opened on one side of the snap plate 13. The support plates 10 and the connecting plate 12 cooperate with each other to achieve a stable support effect for the upper part of the whole.

[0033] A movable round rod 7 is snapped onto one side surface of the support plate 10. One end of the movable round rod 7 is fixedly connected to a limiting block 8. One side surface of the limiting block 8 is adapted to one side surface of the observation base 3. The one side surface of the limiting block 8 and the one side surface of the observation base 3 can fit together. The movable round rod 7 can slide inside the movable groove 9 opened on one side surface of the observation base 3.

[0034] Example 2

[0035] Please see Figure 8 This utility model provides a technical solution:

[0036] Unlike Embodiment 1, the upper end of the observation lens assembly 5 is movably connected to a movable ring 28. The movable ring 28 can drive the cover 29 to rotate at the upper end of the observation lens assembly 5 to adapt to different position requirements. One end of the movable ring 28 is movably connected to the cover 29, which is compatible with the uppermost end of the observation lens assembly 5. When the device is not in use, the cover 29 can seal the eyepiece to prevent dust from falling in. When the device is in use, it can cover the other eye of the forensic doctor that is not being observed, reducing the situation where the forensic doctor always keeps one eye open and one eye closed, effectively alleviating the forensic doctor's observation fatigue and improving observation efficiency.

[0037] Before using the entire device, the slide changing assembly 2 is pulled out by utilizing the cooperation between the movable rod 7 and the movable groove 9 on one side of the observation base 3. Because one side surface of the limiting block 8 can fit against one side surface of the observation base 3, the pulling distance is limited. The pathological slides to be observed are placed on the carrier plate 25 in sequence. The two pressure plates at the upper end of the carrier plate 25 are used to effectively fix and place the slides placed on the upper end of the carrier plate 25. Then, the slide changing assembly 2 is reset. At the same time, one end of the carrier plate 25 located in the first observation position is placed on the connecting frame 4. At the upper end of the receiving plate 27, the support plate 27 and the V-shaped frame 24 are used to stabilize the placement of the carrier plate 25. Then, the plate changing assembly 2 is pulled to make enough space for plate changing. The plate changing plate 17 is moved, and the moving column 20 rotates and slides into the moving groove 22. At the same time, the linkage plate 21 and the slot 19 are used to drive the linkage plate 21 to rotate synchronously. Then, the plate changing assembly 2 is pushed to reset. The whole process realizes the quick plate changing of the plate changing assembly 2, simplifies the plate changing operation, and enables the observation of multiple slices in a short time, thereby greatly improving work efficiency.

[0038] 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.

[0039] 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 portable forensic pathology slide viewing device comprising a viewing device body (1) characterised in that: The observation device body (1) includes an observation base (3), the upper end of the observation base (3) is movably connected with a connecting frame (4), one side surface of the connecting frame (4) is fixedly connected with a receiving plate (27), the receiving plate (27) is provided with two and is symmetrically distributed, the upper end of the connecting frame (4) is movably connected with an observation mirror group (5), one side surface of the observation base (3) is provided with a movable groove (9), the movable groove (9) is provided with two and is symmetrically distributed, the front end of the observation device body (1) is provided with a film changing assembly (2), the film changing assembly (2) is used for quickly replacing a plurality of different pathological sections.

2. A portable forensic pathology slide viewing device according to claim 1, wherein: The film changing assembly (2) includes an A-shaped frame group (6), the upper end of the A-shaped frame group (6) is provided with a supporting plate (11), one side surface of the supporting plate (11) is provided with a placing groove (15), the inner side of the placing groove (15) is buckled with a positioning sheet (16), one end of the positioning sheet (16) is movably connected with a film changing plate (17), and the upper end of the film changing plate (17) is fixedly connected with a crescent plate (18).

3. A portable forensic pathology slide viewing device according to claim 2, wherein: One side of the crescent plate (18) is provided with a notch (19), one side surface of the film changing plate (17) is fixedly connected with a pushing column (20), the setting position of the pushing column (20) is opposite to the center position of the notch (19), and one side of the crescent plate (18) is provided with a linkage plate (21), and the lower end of the linkage plate (21) is movably connected to one side surface of the positioning sheet (16).

4. A portable forensic pathology slide viewing device according to claim 3, wherein: One side surface of the linkage plate (21) is provided with a pushing groove (22), and the pushing groove (22) is provided with four and is uniformly distributed in a circumferential array, the pushing groove (22) and the pushing column (20) are matched with each other, the inner concave surface of the linkage plate (21) and the outer side surface of the crescent plate (18) are matched with each other, the outer convex surface of the linkage plate (21) and the inner side surface of the notch (19) are matched with each other, and one side surface of the linkage plate (21) is fixedly connected with a buckle block (23).

5. A portable forensic pathology slide viewing device according to claim 4, wherein: The buckle block (23) is provided with four and is uniformly distributed in a circumferential array, the upper end of the buckle block (23) is buckled with a V-shaped frame (24), the upper end of the V-shaped frame (24) is buckled with a loading plate (25), and the lower end of the loading plate (25) is movably connected with an adjusting ring (26).

6. The portable forensic pathology slide viewing device of claim 2, wherein: The A-shaped frame group (6) includes a supporting plate (10), the supporting plate (10) is provided with two and is symmetrically distributed, the connecting plate (12) is buckled between the two supporting plates (10), the buckle plate (13) is fixedly connected to one side surface of the supporting plate (10) and the supporting plate (11), and one side of the buckle plate (13) is provided with a buckle groove (14).

7. A portable forensic pathology slide viewing device according to claim 6, wherein: One side surface of the supporting plate (10) is buckled with a movable round rod (7), one end of the movable round rod (7) is fixedly connected with a limiting block (8), and one side surface of the limiting block (8) is matched with one side surface of the observation base (3).

8. The portable forensic pathology slide viewing device of claim 1, wherein: The upper end of the observation mirror group (5) is movably connected with a movable ring (28), one end of the movable ring (28) is movably connected with a shielding cover (29), and the shielding cover (29) and the uppermost end of the observation mirror group (5) are matched with each other.

Images