Slicing device for pathological specimen
By introducing a filter screen, threaded connection, and flexible lamp cord into the pathological specimen sectioning device, the problem of section residue remaining in the water box is solved, achieving clean and efficient operation of the sectioning device, and improving section quality and work efficiency.
Patent Information
- Application Number
- CN202422950988.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In existing pathological specimen sectioning devices, excess sections and section residues tend to remain inside the water tank during the sectioning process, making cleaning inconvenient and affecting the cleanliness and efficiency of the device.
A pathological specimen slicing device with a filter screen, threaded holes, threaded blocks, and a bendable lamp cord was designed. The lighting lamp is assembled by threaded connection, the filter screen intercepts slicing residue, the water pipe facilitates water source replacement, the clamping frame holds the sample to prevent the slices from wrinkling, the receiving plate receives the slices, and the magnetic suction plate positions the moving frame to ensure the cleanliness of the water box.
It effectively intercepts residue during the slicing process and quickly cleans the water tank, preventing slice wrinkling, providing precise lighting, and improving work efficiency and slice quality.
Smart Images

Figure CN223493326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pathological specimen technology, specifically to a slicing device for pathological specimens. Background Technology
[0002] Pathological specimens are cells or related objects obtained by clinicians from patients through surgical resection, endoscopic biopsy, puncture aspiration, etc., for pathological research and diagnosis. Pathological specimen slicing devices are essential tools in pathological examination, mainly composed of the following parts: Sample clamp: used to fix the tissue sample to be cut, available in manual and automatic modes; Slicing device: the core component, including the cutting disc, blade, and blade arm, responsible for cutting the tissue sample; Moving platform: controls sample movement, ensuring sample stability during cutting; Scraper: removes tissue debris and compressed air vapor gel generated during cutting; Control system: ensures the coordinated operation of all components, controls cutting parameters, monitors and records the cutting process. More advanced slicing devices exist, such as pathology sample preparation slicing devices, which, through designs such as sample preparation boxes and magnetic slicing tips, achieve continuous slicing, improve slicing accuracy, shorten cutting time, and properly preserve the slices. Pathological specimen slicing devices can cut tissue specimens into very thin slices for microscopic observation and analysis, aiding in pathological diagnosis and treatment.
[0003] As per application number CN202020335413.6, this utility model provides a pathological slicer. The pathological slicer includes a body and a slicing mechanism connected to the body. The slicing mechanism includes a clamping arm and a blade. The clamping arm is connected to a lifting groove and is connected to the body via the lifting groove. The lifting groove is used to adjust the height of the clamping arm. A slicing base is connected to the bottom of the blade, and a waste tray is connected to the slicing base and is connected to the body. A fastening plate is also provided on the clamping arm for fixing the paraffin block to be sliced. This utility model can better fix the paraffin block, ensuring a stable connection between the paraffin block and the clamping arm. This allows the clamping arm to further clamp the paraffin block during operation, preventing it from falling off. It also effectively ensures that the paraffin block does not shift relative to the clamping arm during slicing, thereby improving slicing efficiency and ensuring uniform thickness of the slices, significantly improving the quality of the slicing work.
[0004] The above applications currently have the following shortcomings:
[0005] During the slicing process, excess slices and slice residue will remain inside the water tank.
[0006] Therefore, in view of this, we have studied and improved the existing structure and its deficiencies, and proposed a slicing device for pathological specimens in order to achieve a more practical purpose. Utility Model Content
[0007] The purpose of this invention is to provide a slicing device for pathological specimens to solve the problems mentioned in the background art.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a pathological specimen slicing device, comprising a casing and a filter screen, wherein a water box is disposed on the front outer wall of the casing, and an insertion hole is provided at the upper end of the water box, an insertion block is disposed inside the insertion hole, and a receiving plate is disposed at the upper end of the insertion block, a water pipe is disposed on the front left side of the water box, the filter screen is disposed inside the water box, and a support rod is disposed at the bottom of the receiving plate.
[0009] Furthermore, the upper end of the chassis is provided with a threaded hole, and a threaded block is placed inside the threaded hole.
[0010] Furthermore, the upper end of the chassis is provided with a threaded hole, and a threaded block is placed inside the threaded hole.
[0011] Furthermore, the upper end of the threaded block is provided with a bendable lamp wire, and the end of the bendable lamp wire is provided with a lighting lamp.
[0012] Furthermore, a mounting plate is provided at the right end of the chassis, and a clamping frame is provided at the end of the mounting plate.
[0013] Furthermore, a cylinder is installed on the inner wall of the movable frame, and a slicing blade is provided at the end of the cylinder.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model facilitates the assembly of the lighting lamp through the threaded connection between the threaded hole and the threaded block. The lighting lamp provides light to the slicing area, thus facilitating better work. The clamping frame can hold pathological samples of different sizes. The water box is placed on the outside of the moving frame, allowing staff to quickly place the sample slices in the water and unfold them, preventing them from wrinkling. At the same time, the receiving plate facilitates the receipt of slices, the magnetic suction plate facilitates the positioning of the moving frame, and the filter screen facilitates the interception of slice residue, thus facilitating the cleaning of the water box and ensuring its cleanliness. The water pipe facilitates the entry and exit of the water box and the replacement of the water source. The bendable lamp cord facilitates the adjustment of the lighting lamp angle, enabling precise lighting and providing better illumination. Attached Figure Description
[0016] Figure 1 This is a front-view three-dimensional structural diagram of a pathological specimen slicing device according to the present invention;
[0017] Figure 2This is a three-dimensional structural diagram of a water box for a pathological specimen slicing device according to the present invention;
[0018] Figure 3 This is a three-dimensional structural diagram of the moving frame of a pathological specimen slicing device according to the present invention.
[0019] In the diagram: 1. Chassis; 2. Threaded hole; 3. Threaded block; 4. Bendable lamp wire; 5. Lighting lamp; 6. Mounting plate; 7. Clamping frame; 8. Moving frame; 9. Cylinder; 10. Slicing blade; 11. Water box; 12. Water pipe; 13. Receiving plate; 14. Support rod; 15. Filter screen; 16. Insertion hole; 17. Insertion block; 18. Magnetic suction plate. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] like Figures 1-3 As shown, a pathological specimen slicing device includes a housing 1 and a filter screen 15. A water box 11 is installed on the front outer wall of the housing 1, and an insertion hole 16 is opened at the upper end of the water box 11. An insertion block 17 is installed inside the insertion hole 16, and a receiving plate 13 is installed at the upper end of the insertion block 17. A water pipe 12 is arranged on the front left side of the water box 11. The filter screen 15 is installed inside the water box 11. A support rod 14 is arranged at the bottom of the receiving plate 13. A threaded hole 2 is opened at the upper end of the housing 1, and a threaded block 3 is installed inside the threaded hole 2. A bendable lamp wire 4 is arranged at the upper end of the threaded block 3, and an illumination lamp 5 is arranged at the end of the bendable lamp wire 4. A mounting plate 6 is arranged at the right end of the housing 1, and a clamping frame 7 is arranged at the end of the mounting plate 6. A cylinder 9 is installed on the inner wall of the moving frame 8. The end of the device is equipped with a slicing blade 10, which is connected by a threaded hole 2 and a threaded block 3 to facilitate the assembly of the lighting lamp 5. The lighting lamp 5 can provide light to the slicing area, thus facilitating better work. The clamping frame 7 can hold pathological samples of different sizes. The water box 11 is placed outside the moving frame 8, which makes it convenient for staff to quickly place the sample slices in the water and unfold the slices to avoid them wrinkling. At the same time, the receiving plate 13 can receive the slices. The magnetic suction plate 18 can help to position the moving frame 8. The filter screen 15 can help to intercept the residue of the slices, thus making it convenient for staff to clean the water box 11 and keep the inside of the water box 11 clean. The water pipe 12 can facilitate the entry and exit of water into the water box 11 and facilitate the replacement of the water source inside the water box 11. The bendable lamp cord 4 can help to adjust the angle of the lighting lamp 5, which can accurately illuminate the angle and provide better lighting.
[0022] Working principle: When using this pathological specimen slicing device, firstly according to... Figures 1-3 In use, the threaded block 3 is rotated to connect with the threaded hole 2 to install the lighting lamp 5. The end of the lighting lamp 5 has a bendable lamp wire 4, which can be freely adjusted to change the angle of the lighting lamp 5, allowing the light from the lighting lamp 5 to be better positioned on the pathological sample. The pathological sample is placed inside the clamping frame 7, which can move up and down, so that the pathological sample inside the clamping frame 7 comes into contact with the slicing blade 10. During slicing, the thickness of the pathological sample will decrease, at which point the cylinder 9 is activated to push the slicing blade 10 into contact with the pathological sample, thus performing the slicing work. Water is supplied to the water box 11 via the water pipe 12. The resulting pathological sample slide is then placed... The sample slide floats in the water tank 11, preventing wrinkles. Once floating, the staff uses a glass slide and tweezers to pick it up and place it under a microscope for testing. The water tank 11 contains a filter 15 to trap debris, facilitating cleaning and maintaining cleanliness. The interlocking connection between the insertion hole 16 and the insertion block 17 facilitates the assembly and cleaning of the receiving plate 13. The water pipe 12 allows water to flow in and out of the water tank 11, making it easy to change the water source and ensuring cleanliness.
[0023] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A slide preparation device for pathological specimens, comprising a housing (1) and a filter (15), characterized in that, A water box (11) is installed on the front outer wall of the casing (1), and an insertion hole (16) is provided at the upper end of the water box (11). An insertion block (17) is installed inside the insertion hole (16), and a receiving plate (13) is installed at the upper end of the insertion block (17). A water pipe (12) is provided on the front left side of the water box (11). The filter screen (15) is installed inside the water box (11), and a support rod (14) is provided at the bottom of the receiving plate (13).
2. The pathological specimen slicing device according to claim 1, characterized in that, The upper end of the chassis (1) is provided with a threaded hole (2), and a threaded block (3) is placed inside the threaded hole (2).
3. The pathological specimen slicing device according to claim 2, characterized in that, The upper end of the threaded block (3) is provided with a bendable lamp wire (4), and the end of the bendable lamp wire (4) is provided with a lighting lamp (5).
4. The slide preparation device for pathological specimens according to claim 1, characterized in that, The right end of the chassis (1) is provided with a mounting plate (6), and the end of the mounting plate (6) is provided with a clamping frame (7).
5. A slide preparation device for pathological specimens according to claim 1, characterized in that, A movable frame (8) is provided at the bottom right end of the chassis (1), and a magnetic absorbing piece (18) is placed on the outer wall of the movable frame (8).
6. A slide preparation device for pathological specimens according to claim 5, characterized in that, The inner wall of the movable frame (8) is equipped with a cylinder (9), and the end of the cylinder (9) is provided with a slicing blade (10).
Citation Information
Patent Citations
Pathological slicing machine
CN212008023U