Sample smear equipment capable of quickly drying
By introducing components such as drying chambers, storage chambers, and telescopic staining racks into the sample smear equipment, the problem of malfunctions of traditional equipment under special environments has been solved, enabling rapid drying and stable fixation of smears, thereby improving the quality of smears and the accuracy of diagnosis.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE 905TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY NAVY
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional sample smear equipment is prone to malfunction under special conditions such as temperature and humidity, resulting in uneven sample processing and data deviation, which affects the accuracy of scientific research and diagnosis.
It employs a drying box, storage box, and telescopic staining rack, equipped with a drying chamber, temperature sensor, time controller, small fan, and small ozone generator to form a hot air circulation system and ozone disinfection function, ensuring the stability and disinfection effect of the smears.
This technology enables rapid drying and stable fixation of smears under special conditions, preventing liquid spillage, improving the preparation speed and quality of microscopic specimens, reducing the risk of biological contamination, and is suitable for rapid infection diagnosis under special conditions.
Smart Images

Figure CN224202859U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sample smear equipment technology, and in particular to a sample smear equipment that can dry quickly. Background Technology
[0002] Sample smear equipment is widely used in the medical and scientific research fields to uniformly spread samples onto glass slides for subsequent microscopic observation and analysis. By precisely controlling the amount and uniformity of the smear, this equipment ensures efficient and accurate sample processing, improving the reliability of experimental results.
[0003] Traditional sample smear equipment typically consists of several main components, including a smearing device, a sample processing system, and a control system. The smearing device is responsible for the uniform application of the sample, the sample processing system is used to prepare and transport the sample to be smeared, and the control system is used to adjust parameter settings during the smearing process, such as smearing speed and pressure, to ensure the consistency and accuracy of sample processing.
[0004] Traditional sample smear equipment is prone to malfunction under specific environmental conditions such as temperature and humidity. High or low temperatures can cause deformation or adhesion of materials inside the equipment, thus affecting its normal operation; while excessive humidity can easily cause short circuits or component corrosion, leading to equipment failure. Such problems not only reduce the stability and lifespan of the equipment, but also adversely affect experimental results, leading to uneven sample processing or data deviation, thereby affecting the accuracy of scientific research and diagnosis. Utility Model Content
[0005] To overcome the above shortcomings, this invention provides a sample smear device that can dry quickly, aiming to improve the problem that traditional sample smear devices are prone to failure under special environmental conditions such as temperature and humidity, resulting in uneven sample processing or data deviation, which in turn affects the accuracy of scientific research and diagnosis.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sample smear device for rapid drying, comprising a drying chamber, a storage chamber, and a telescopic staining rack located at the bottom of the device. The drying chamber contains a drying compartment, which is equipped with a drying rack, a temperature sensor, a time controller, a small fan, and a small ozone generator. The telescopic staining rack is equipped with a silicone suction cup pad and a staining solution spill prevention partition. The drying rack has a push-pull structure and an anti-slip pad on its surface. The small ozone generator is used to disinfect the drying compartment and the surrounding environment.
[0007] As a further description of the above technical solution:
[0008] The telescopic dyeing rack can be stored at the bottom of the equipment and can be pulled out to fix the swabs. The silicone suction cup pad prevents the swabs from falling off due to shaking during the dyeing process through adsorption.
[0009] As a further description of the above technical solution:
[0010] The dyeing solution spill prevention baffle is arranged around the edge of the telescopic dyeing frame to prevent dyeing solution from spilling and to adapt to the swaying environment of ships and other similar locations.
[0011] As a further description of the above technical solution:
[0012] The small fan inside the drying chamber works in conjunction with the electric heating device to form a hot air circulation system, which is used to accelerate the drying process before and after staining the smears.
[0013] As a further description of the above technical solution:
[0014] The temperature sensor and time controller are electrically connected to a small fan to automatically control the drying temperature and time, preventing the coating from being over-dried or under-dried.
[0015] As a further description of the above technical solution:
[0016] The drying rack adopts a push-pull design, which can be pulled out to expand the capacity for placing the smears. The anti-slip pads on its surface are used to prevent the smears from slipping off during the drying process.
[0017] As a further description of the above technical solution:
[0018] The small ozone generator is installed inside the drying chamber and can be activated periodically to disinfect the drying chamber and the surrounding environment of the equipment with ozone, thereby eliminating biological pollution.
[0019] As a further description of the above technical solution:
[0020] The storage box and drying box are set up separately and are used to store dried smear samples, so as to realize the storage and retrieval of batch specimens.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, a retractable staining rack is combined with a silicone suction cup pad and an anti-overflow partition to achieve stable fixation and prevent liquid spillage during sloshing environment such as ships. The temperature sensing, time control and hot air circulation system in the drying chamber can accelerate the drying of the smear and ensure the integrity of the film, significantly improving the preparation speed and quality of specimens for microscopic examination.
[0023] 2. In this utility model, the ozone generator built into the drying chamber can disinfect the inside and outside of the equipment, eliminating the risk of biological contamination. The separate storage box facilitates the storage and retrieval of batch specimens, solving the problems of lack of smear preparation facilities, difficulty in controlling contamination, and sample loss in grassroots units. It is especially suitable for rapid infection diagnosis in special environments such as JT, providing support for reducing the mortality rate of combat casualties. Attached Figure Description
[0024] Figure 1 This is a perspective view of a sample smear device capable of rapid drying according to the present invention.
[0025] Figure 2 This is a schematic diagram of a drying rack for a sample smear device that can be rapidly dried according to this utility model;
[0026] Figure 3 This is a schematic diagram of the drying chamber of a sample smear device that can quickly dry samples, as proposed in this utility model.
[0027] Legend:
[0028] 1. Drying oven; 2. Storage box; 3. Telescopic dyeing rack; 4. Dyeing solution spill prevention partition; 5. Silicone suction cup pad; 6. Temperature sensor; 7. Time controller; 8. Small fan; 9. Small ozone generator; 10. Drying rack; 11. Anti-slip mat. 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] Reference Figures 1-3This utility model provides an embodiment of a sample smear device for rapid drying, comprising a drying chamber 1, a storage chamber 2, and a telescopic staining rack 3 located at the bottom of the device. The drying chamber 1 contains a drying compartment, which is equipped with a drying rack 10, a temperature sensor 6, a timer 7, a small fan 8, and a small ozone generator 9. The telescopic staining rack 3 is equipped with a silicone suction cup pad 5 and a staining solution spill prevention partition 4. The drying rack 10 has a push-pull structure and is provided with an anti-slip pad 11 on its surface. The small ozone generator 9 is used to disinfect the drying compartment and the surrounding environment. The telescopic staining rack 3 can be stored at the bottom of the device and is used to fix the smear after being pulled out. The silicone suction cup pad 5 prevents the smear from falling off due to shaking during the staining process through adsorption. The staining solution spill prevention partition 4 is arranged around the telescopic staining rack 3. The edges are designed to prevent staining solution from spilling and to adapt to swaying environments such as ships. A small fan 8 inside the drying chamber works in conjunction with an electric heating device to form a hot air circulation system, which is used to accelerate the drying process before and after staining. A temperature sensor 6 and a time controller 7 are electrically connected to the small fan 8 to automatically control the drying temperature and time, preventing the smears from being over-dried or under-dried. The drying rack 10 adopts a push-pull design and can be pulled out to expand the capacity for placing smears. The anti-slip pads 11 on its surface are used to prevent the smears from slipping during the drying process. A small ozone generator 9 is set inside the drying chamber and can be activated at regular intervals to disinfect the drying chamber and the surrounding environment of the equipment with ozone, eliminating biological contamination. The storage box 2 is set separately from the drying box 1 and is used to store dried smear samples, realizing the storage and retrieval of batch specimens.
[0031] Working principle: First, the sample smear is placed on the telescopic staining rack 3 at the bottom of the equipment. The silicone suction cup pad 5 on the telescopic staining rack 3 fixes the smear with adsorption force. The staining solution overflow prevention baffle 4 around the edge prevents the staining solution from spilling, adapting to the swaying environment such as ships. After staining, the smear is placed in the drying chamber of the drying oven 1. The temperature sensor 6 and time controller 7 in the drying chamber automatically regulate the small fan 8 and the electric heating device to form a hot air circulation system, which quickly dries the smear before and after staining. The anti-slip pad 11 on the surface of the push-pull drying rack 10 prevents the smear from slipping during the drying process. After drying, the small ozone generator 9 in the drying chamber is started at regular intervals to disinfect the drying chamber and the surrounding environment of the equipment with ozone, eliminating biological contamination. Finally, the dried smear can be stored in the storage box 2, which is set separately from the drying oven 1, to realize the storage and retrieval of batch specimens.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A sample smear device capable of rapid drying, comprising a drying chamber (1), a storage chamber (2), and a telescopic staining rack (3) disposed at the bottom of the device, characterized in that: The drying chamber (1) is equipped with a drying compartment, which contains a drying rack (10), a temperature sensor (6), a time controller (7), a small fan (8), and a small ozone generator (9). The telescopic dyeing rack (3) is equipped with a silicone suction cup pad (5) and a dyeing liquid spill prevention partition (4). The drying rack (10) has a push-pull structure and is equipped with an anti-slip pad (11) on its surface. The small ozone generator (9) is used to disinfect the drying compartment and the surrounding environment.
2. The sample smear device for rapid drying according to claim 1, characterized in that: The telescopic dyeing rack (3) can be stored at the bottom of the equipment and pulled out to fix the smear. The silicone suction cup pad (5) prevents the smear from falling off due to shaking during the dyeing process by adsorption.
3. The sample smear device for rapid drying according to claim 1, characterized in that: The dyeing liquid spill prevention baffle (4) is arranged around the edge of the telescopic dyeing frame (3) to prevent the dyeing liquid from spilling and to adapt to the swaying environment of the ship.
4. The sample smear device for rapid drying according to claim 1, characterized in that: The small fan (8) in the drying chamber works in conjunction with the electric heating device to form a hot air circulation system, which is used to accelerate the drying process before and after staining of the smear.
5. The sample smear device for rapid drying according to claim 1, characterized in that: The temperature sensor (6) and time controller (7) are electrically connected to a small fan (8) to automatically control the drying temperature and time, avoiding over-drying or under-drying of the smear.
6. The sample smear device for rapid drying according to claim 1, characterized in that: The drying rack (10) adopts a push-pull design, which can be pulled out to expand the capacity for placing the coatings. The anti-slip pad (11) on its surface is used to prevent the coatings from slipping during the drying process.
7. The sample smear device for rapid drying according to claim 1, characterized in that: The small ozone generator (9) is installed inside the drying chamber and can be started at regular intervals to disinfect the drying chamber and the surrounding environment of the equipment with ozone and eliminate biological pollution.
8. The sample smear device for rapid drying according to claim 1, characterized in that: The storage box (2) and the drying box (1) are set up separately for storing dried smear samples, so as to realize the storage and retrieval of batch specimens.