Auxiliary platform for quickly preparing frozen slices

By using partition plates to divide the precooling space into independent areas in the cryosectioning auxiliary platform, the problem of cold air leakage was solved, achieving efficient precooling and temperature control of cryosections and improving slide quality.

CN224231393UActive Publication Date: 2026-05-12SUZHOU YITONG LIFE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU YITONG LIFE TECH CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing medical cryosectioning platforms lack partition structures, requiring the entire pre-freezing chamber to be opened each time a section is retrieved, leading to cold air leakage and affecting the quality and efficiency of cryosections.

Method used

A rapid frozen slicing auxiliary platform was designed. The precooling space is divided into multiple independent areas by partitions inside the box. Each area corresponds to the frame through top holes. When retrieving consumables, only the target frame needs to be pulled out, avoiding the need to open the whole box. Combined with partitions made of food-grade 304 stainless steel, a physical isolation barrier is formed.

Benefits of technology

It effectively reduces cold air leakage, improves temperature control accuracy, reduces cold air loss, and ensures the quality and efficiency of frozen slices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary platform for quickly preparing frozen slices, which belongs to the technical field of auxiliary platforms for quickly preparing frozen slices, and is characterized in that the auxiliary platform comprises a slicing machine body, the left side of the slicing machine body is in bolted connection with an auxiliary assembly, and the bottom of the slicing machine body is fixedly connected with supporting legs; the auxiliary assembly comprises a connecting plate, the top of the connecting plate is fixedly connected with a box shell, the inner wall of the box shell is fixedly connected with a partition plate, the top of the connecting plate is in bolted connection with an air conditioner body, the right side of the air conditioner body communicates with a connecting pipe, and the connecting pipe communicates with the inner wall of the box shell. A plurality of holes are formed in the top of the box shell, and the problems that most of existing medical frozen section auxiliary platforms are provided with one pre-freezing box, but most of existing pre-freezing boxes are lack of partition structures, the whole pre-freezing box needs to be opened under the condition that the medical frozen section auxiliary platforms are taken every time, and cold air leakage is likely to be caused can be solved.
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Description

Technical Field

[0001] This utility model relates to the technical field of rapid frozen section preparation auxiliary platforms, and in particular to a rapid frozen section preparation auxiliary platform. Background Technology

[0002] In the rapid frozen section preparation auxiliary platform, the precooling chamber is a key component to ensure the quality and efficiency of frozen sections. It is mainly used to precool consumables such as sample holders, embedding agents, and glass slides to bring them to the optimal preparation temperature.

[0003] To address the aforementioned issues, existing patents offer solutions. Most existing medical cryosectioning auxiliary platforms are pre-freezing boxes, but most pre-freezing boxes lack partition structures, and each time they are used, the entire pre-freezing box needs to be opened, which can easily lead to cold air leakage.

[0004] To address this, a rapid frozen section preparation auxiliary platform is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a rapid frozen section preparation auxiliary platform that can solve the problem that most existing medical frozen section auxiliary platforms are pre-freezing boxes, but most existing pre-freezing boxes lack partition structures, and each time they are used, the entire pre-freezing box needs to be opened, which can easily lead to cold air leakage.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rapid frozen section preparation auxiliary platform, comprising a slicer body, an auxiliary component bolted to the left side of the slicer body, and a support leg fixedly connected to the bottom of the slicer body;

[0007] The auxiliary component includes a connecting plate, a housing fixedly connected to the top of the connecting plate, a partition plate fixedly connected to the inner wall of the housing, an air conditioner body bolted to the top of the connecting plate, a connecting pipe connected to the right side of the air conditioner body, the connecting pipe communicating with the inner wall of the housing, several holes opened on the top of the housing, frames snapped into the inner walls of the holes, ventilation holes opened on the surface of the frames, slidably connected to the inner walls of the frames, and adjusting blocks fixedly connected to the bottom of the frames.

[0008] Preferably, a box is fixedly connected to the bottom of the connecting plate, a pull-out hole is provided on the front side of the box, a collection box is slidably connected to the inner wall of the pull-out hole, a cover is slidably connected to the inside of the collection box, and a filter screen frame is fixedly connected to the inner wall of the collection box.

[0009] Preferably, the bottom of the box is connected to a drain pipe, and the inner wall of the drain pipe is fitted with a sealing cap.

[0010] Preferably, the inner wall of the box is provided with a sealing groove, and the bottom of the cover is fixedly connected with a sealing sleeve.

[0011] Preferably, a splicing groove is provided at the top of the inner wall of the hole, a splicing block that cooperates with the splicing groove is fixedly connected to the bottom of the frame, and a pull-out block is fixedly connected to the top of the frame.

[0012] Preferably, the bottom of the connecting pipe is connected to an electronic valve, the bottom of the electronic valve is connected to a hollow tube, a temperature detector body is fixedly connected to the left side of the box, and the hollow tube is connected to the inner wall of the box.

[0013] Preferably, a support frame is bolted to the left side of the slicer body, and the side of the support frame away from the slicer body is bolted to the right side of the housing.

[0014] Preferably, an adjustment handle is fixedly connected to the front side of the collection box, and a groove is provided on the top of the cover.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this application, the pre-cooling space is divided into multiple independent areas by partitions inside the box shell. Each area corresponds to the frame through the top hole. When taking consumables, only the target frame needs to be taken out by pulling out the pull block, avoiding the large-area cold air loss caused by opening the whole box of the traditional pre-freezing box. Tests have shown that it can control the temperature fluctuation inside the box and reduce the amount of cold air leakage.

[0017] 2. In this application, the partition plate inside the box shell is made of food-grade 304 stainless steel, which precisely divides the pre-cooling space into several independent cavities to form a physical isolation barrier. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the rapid frozen section preparation auxiliary platform of this utility model;

[0019] Figure 2 This is a cross-sectional schematic diagram of the auxiliary component of this utility model;

[0020] Figure 3 This is a schematic diagram showing the disassembled components of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a partial component of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the housing, pull-out hole, and temperature detector of this utility model.

[0023] In the diagram, 1. Slicer body; 2. Auxiliary components; 201. Connecting plate; 202. Housing; 203. Partition plate; 204. Air conditioner body; 205. Connecting pipe; 206. Hole; 207. Frame; 208. Ventilation hole; 209. Display rack; 210. Adjusting block; 3. Support leg; 4. Housing; 5. Pull-out hole; 6. Collection box; 7. Cover; 8. Filter rack; 9. Drain pipe; 10. Sealing cover; 11. Sealing groove; 12. Sealing sleeve; 13. Splicing groove; 14. Splicing block; 15. Pull-out block; 16. Electronic valve; 17. Hollow tube; 18. Support frame; 19. Adjusting handle; 20. Groove; 21. Temperature detector. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A rapid frozen section preparation auxiliary platform includes a slicer body 1, an auxiliary component 2 is bolted to the left side of the slicer body 1, and a support leg 3 is fixedly connected to the bottom of the slicer body 1.

[0027] Auxiliary component 2 includes a connecting plate 201, a housing 202 is fixedly connected to the top of the connecting plate 201, a partition plate 203 is fixedly connected to the inner wall of the housing 202, an air conditioner body 204 is bolted to the top of the connecting plate 201, a connecting pipe 205 is connected to the right side of the air conditioner body 204, the connecting pipe 205 is connected to the inner wall of the housing 202, a number of holes 206 are opened on the top of the housing 202, a frame 207 is snapped into the inner wall of the holes 206, ventilation holes 208 are opened on the surface of the frames 207, a display rack 209 is slidably connected to the inner wall of the frames 207, and an adjustment block 210 is fixedly connected to the bottom of the display racks 209.

[0028] In this embodiment: A microtome body 1 is provided, which is an indispensable core device in pathological diagnosis, medical research, and teaching. It is mainly used to cut biological tissue samples into extremely thin slices for microscopic observation of cell morphology and pathological changes. An auxiliary component 2 allows for pre-freezing of the biological samples to be sliced. Support legs 3 provide support for the microtome body 1. A connecting plate 201 supports the housing 202 and the air conditioner body 204. The housing 202 and a partition plate 203 are provided, with the housing 202 resting on the partition plate 203, and the partition plate 203 resting on the inner wall of the housing 202. The space is divided into sections. By setting up the air conditioner body 204, it can provide cold air to the inner wall of the box shell 202. By setting up the connecting pipe 205, the air conditioner body 204 can be connected to the box shell 202. By setting up several holes 206, it can provide installation space for several frames 207. By setting up the frames 207, it can support the display rack 209. By setting up the ventilation holes 208, it can allow cold air to enter the inner wall of the frame 207. By setting up the display rack 209, it can place biological samples. By setting up the adjustment block 210, it can be easily disassembled by the user from the inner wall of the frame 207.

[0029] Specifically, such as Figure 3 As shown, a box 4 is fixedly connected to the bottom of the connecting plate 201. A pull-out hole 5 is provided on the front side of the box 4. A collection box 6 is slidably connected to the inner wall of the pull-out hole 5. A cover 7 is slidably connected to the inside of the collection box 6. A filter screen frame 8 is fixedly connected to the inner wall of the collection box 6.

[0030] Specifically, such as Figure 3 As shown, the bottom of the box 4 is connected to a drain pipe 9, and a sealing cap 10 is snapped onto the inner wall of the drain pipe 9.

[0031] Specifically, such as Figure 3 As shown, a sealing groove 11 is provided on the inner wall of the box 4, and a sealing sleeve 12 is fixedly connected to the bottom of the cover 7.

[0032] In this embodiment: by setting up a box body 4, a pull-out hole 5, a collection box 6, a shielding cover 7, and a filter frame 8, the collection box 6 is adjusted on the inner wall of the box body 4 through the pull-out hole 5, and the box body 4 provides a sealed space for the collection box 6. The collection box 6 collects biological sample residues, the shielding cover 7 shields the top of the collection box 6, and the filter frame 8 places the biological sample residues. The residues contain liquid, and the filter frame 8 supports the biological samples so that the liquid drips to the bottom of the inner wall of the box body 4. By setting up a drain pipe 9, the liquid on the inner wall of the box body 4 can be discharged. By setting up a sealing cover 10, the drain pipe 9 can be sealed. By setting up a sealing groove 11 and a sealing sleeve 12, the sealing sleeve 12 is spliced ​​with the inner wall of the sealing groove 11, which improves the sealing performance at the connection between the shielding cover 7 and the box body 4.

[0033] Specifically, such as Figure 2 As shown, a splicing groove 13 is provided at the top of the inner wall of the hole 206, a splicing block 14 that works with the splicing groove 13 is fixedly connected to the bottom of the frame 207, and a pull-out block 15 is fixedly connected to the top of the frame 207.

[0034] Specifically, such as Figure 4 , Figure 5 As shown, the bottom of the connecting pipe 205 is connected to an electronic valve 16, the bottom of the electronic valve 16 is connected to a hollow pipe 17, the body of the temperature detector 21 is fixedly connected to the left side of the box 4, and the hollow pipe 17 is connected to the inner wall of the box 4.

[0035] In this embodiment: by setting splicing groove 13, splicing block 14 and pull-out block 15, the inner wall of splicing block 14 and splicing groove 13 are in contact to prevent the problem of cold air leakage from the inner wall of the box shell 202. The pull-out block 15 can facilitate the user to disassemble the frame 207 on the inner wall of the hole 206. By setting electronic valve 16 and hollow tube 17, the cooling inside the connecting pipe 205 is adjusted by electronic valve 16 so that the cooling inside the connecting pipe 205 enters the inner wall of the box 4 through hollow tube 17, so that the biological sample residue on the inner wall of the box 4 is kept at a certain temperature, preventing the biological sample from rotting or producing certain odors that would affect the working environment. By setting temperature detector 21, the temperature of the inner wall of the box 4 can be monitored in real time.

[0036] Specifically, such as Figure 1 , Figure 4 As shown, a support frame 18 is bolted to the left side of the slicer body 1, and the side of the support frame 18 away from the slicer body 1 is bolted to the right side of the housing 4.

[0037] Specifically, such as Figure 3 As shown, an adjustment handle 19 is fixedly connected to the front side of the collection box 6, and a groove 20 is provided on the top of the cover 7.

[0038] In this embodiment: by setting the support frame 18, the support function of the box 4 can be improved; by setting the adjustment handle 19, the position of the collection box 6 can be adjusted by the user; by setting the groove 20, the position of the cover 7 can be adjusted by the user.

[0039] Working principle: First, the air conditioner body 204 is started, which delivers cold air at the set temperature into the housing 202 through the connecting pipe 205. The partition plate 203 inside the housing 202 divides the internal space into multiple independent pre-cooling zones. Each zone corresponds to the top hole 206 and frame 207. Sample holders, embedding agents, or glass slides to be pre-cooled are placed on the placement rack 209. By adjusting the block 210, the placement rack 209 is pushed to the target pre-cooling zone inside the housing 202 through the sliding of the inner wall of the frame 207. The cold air flows evenly through the consumables through the ventilation holes 208 on the surface of the frame 207 to achieve gradient pre-cooling. When the pre-cooled consumables need to be retrieved, the operator only needs to pull out the corresponding frame 207 from the hole 206 through the pull-out block 15 on the top of the frame 207. Due to the dividing effect of the partition plate 203, The opening of the single frame 207 will not affect the cold air environment of other areas. Compared with traditional pre-freezing boxes, it reduces cold air leakage. During the sectioning process, the tissue waste liquid, broken glass slides and other residues generated fall into the collection box 6 through the top opening of the box 4. The filter frame 8 in the collection box 6 separates the solid and liquid: the liquid penetrates the filter frame 8 and flows into the bottom of the box 4, and is discharged to the waste liquid collection bucket through the drain pipe 9. The solid matter is retained on the filter frame 8. The collection box 6 can be pulled out periodically by adjusting the handle 19 for cleaning. At the same time, the temperature detector 21 monitors the internal temperature of the box 4 in real time. When the temperature is higher than the set threshold, the electronic valve 16 opens automatically. The cold air output by the air conditioner 204 is replenished to the box 4 through the connecting pipe 205 and the hollow pipe 17 to maintain the low temperature environment, inhibit the growth of microorganisms and reduce the volatilization of odors.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid frozen sectioning auxiliary platform, comprising a slicer body (1), characterized in that: An auxiliary component (2) is bolted to the left side of the slicer body (1), and a support leg (3) is fixedly connected to the bottom of the slicer body (1). The auxiliary component (2) includes a connecting plate (201), a housing (202) is fixedly connected to the top of the connecting plate (201), a partition plate (203) is fixedly connected to the inner wall of the housing (202), an air conditioner body (204) is bolted to the top of the connecting plate (201), a connecting pipe (205) is connected to the right side of the air conditioner body (204), the connecting pipe (205) is connected to the inner wall of the housing (202), a number of holes (206) are opened on the top of the housing (202), a frame (207) is snapped into the inner wall of each of the holes (206), ventilation holes (208) are opened on the surface of each of the frames (207), a placement rack (209) is slidably connected to the inner wall of each of the frames (207), and an adjustment block (210) is fixedly connected to the bottom of each of the placement racks (209).

2. The rapid frozen section preparation auxiliary platform according to claim 1, characterized in that: The bottom of the connecting plate (201) is fixedly connected to a box (4), and a pull hole (5) is provided on the front side of the box (4). A collection box (6) is slidably connected to the inner wall of the pull hole (5). A cover (7) is slidably connected inside the collection box (6), and a filter screen frame (8) is fixedly connected to the inner wall of the collection box (6).

3. The rapid frozen section preparation auxiliary platform according to claim 2, characterized in that: The bottom of the box (4) is connected to a drain pipe (9), and a sealing cap (10) is snapped onto the inner wall of the drain pipe (9).

4. The rapid frozen section preparation auxiliary platform according to claim 2, characterized in that: The inner wall of the box (4) is provided with a sealing groove (11), and the bottom of the cover (7) is fixedly connected with a sealing sleeve (12).

5. The rapid frozen section preparation auxiliary platform according to claim 1, characterized in that: The top of the inner wall of the hole (206) is provided with a splicing groove (13), the bottom of the frame (207) is fixedly connected with a splicing block (14) that works with the splicing groove (13), and the top of the frame (207) is fixedly connected with a pull-out block (15).

6. The rapid frozen section preparation auxiliary platform according to claim 2, characterized in that: The bottom of the connecting pipe (205) is connected to an electronic valve (16), the bottom of the electronic valve (16) is connected to a hollow pipe (17), the body of a temperature detector (21) is fixedly connected to the left side of the box (4), and the hollow pipe (17) is connected to the inner wall of the box (4).

7. The rapid frozen section preparation auxiliary platform according to claim 1, characterized in that: A support frame (18) is bolted to the left side of the slicer body (1), and the side of the support frame (18) away from the slicer body (1) is bolted to the right side of the box (4).

8. The rapid frozen section preparation auxiliary platform according to claim 2, characterized in that: An adjustment handle (19) is fixedly connected to the front side of the collection box (6), and a groove (20) is provided on the top of the cover (7).