Dyeing reagent liquid path device

By designing the clamping components of the staining reagent liquid path device, the problems of skin burns and staining solution spillage during the staining process of glass slides were solved, realizing a safe and pollution-free staining operation.

CN223500748UActive Publication Date: 2025-10-31JIANGXI JINGZHU BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422887360.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-31
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

During the staining process of glass slides, holding the glass slide over a flame to dry it can easily burn the skin, and the staining solution can easily flow out and cause contamination.

Method used

A staining reagent liquid circuit device was designed, which uses a clamping assembly including a lever, a toothed plate and a screw. The glass slide is fixed by the clamping assembly to avoid direct contact with the flame, and the lever is moved by the screw to facilitate the operation of glass slides of different sizes.

Benefits of technology

It effectively prevents skin burns and dye spillage, ensuring the safety and cleanliness of the dyeing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a staining reagent liquid path device, and relates to the field of glass slide staining devices. The staining reagent liquid path device comprises a glass slide, a clamping assembly used for fixing the glass slide is arranged on the peripheral wall of the glass slide, and the clamping assembly comprises clamping rods arranged on the two sides of the glass slide and used for fixing the glass slide; toothed plates are arranged at the ends of the clamping rods and used for fixing the clamping rods, and threaded rods are rotationally connected to the side walls of the toothed plates and used for moving the toothed plates. According to the staining reagent liquid path device, a group of clamping assemblies are arranged, a glass slide can be clamped and fixed through clamping rods on the clamping assemblies, the clamping rods can avoid the situation that staining liquid on the glass slide is prone to overflowing, the glass slide can be moved in a handheld mode through threaded cylinders on the clamping assemblies, and the situation that the staining liquid is prone to overflowing when the glass slide is held in the handheld mode for heating evaporation is avoided. Meanwhile, the clamping rod can be moved by rotating the screw rod, so that the glass slides with different sizes can be conveniently clamped.
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Description

Technical Field

[0001] This utility model relates to the field of glass slide staining technology, specifically to a staining reagent liquid circuit device. Background Technology

[0002] Because the refractive index of unstained bacterial samples is very similar to that of the surrounding environment, it is extremely difficult to observe positive purple and negative red under a microscope. Therefore, in order to facilitate the observation of bacteria, the bacteria on the slide are stained. The stained bacteria form a sharp contrast with the environment, and the morphology, arrangement and certain structural features of the bacteria can be clearly observed, which is convenient for classification and identification.

[0003] When using existing glass slides for staining, holding the slide over a flame to dry it can easily cause burns to the skin on the hands, and the staining solution can easily flow and overflow during movement, causing contamination.

[0004] The reason for this problem is that the current process of staining bacterial spots on glass slides requires the use of an alcohol lamp for drying. Due to the limited size of the glass slides, it is easy to cause burns to the skin of the hands when drying the slides by hand over the flame. Secondly, because the width of the glass slides is relatively narrow, the staining solution on the surface of the slides is prone to flow and overflow when transferring and rinsing the stained slides, causing deviations in the staining reagent solution path and resulting in outward contamination. In order to address the shortcomings of the existing technology, we propose a staining reagent solution path device to achieve control of the staining reagent solution path. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a staining reagent liquid path device, which solves the problems of easy burns to the skin of the hands when the glass slide is held over a flame for drying during the staining process, and the easy flow and overflow of the dye solution during movement, causing pollution.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a staining reagent liquid circuit device, comprising a glass slide, wherein the outer peripheral wall of the glass slide is provided with a clamping assembly for fixing it, the clamping assembly comprising:

[0007] The clips are located on both sides of the glass slide and are used to fix the glass slide.

[0008] The toothed plate is disposed at the end of the clamping rod and is used to fix the clamping rod. The screw is rotatably connected to the side wall of the toothed plate and is used to move the toothed plate.

[0009] Preferably, the side wall of the clamping rod is provided with a clamping groove, and the glass slide is clamped inside the clamping groove.

[0010] Preferably, a rubber pad is provided inside the slot to protect the glass slide.

[0011] Preferably, the clamping assembly further includes:

[0012] A fixing rod is provided at the end of the clamping rod, and the fixing rod is used to connect the clamping rod and the toothed plate.

[0013] Preferably, the side wall of the fixing rod is provided with a sliding groove, and the end of the clamping rod is fixedly connected to a convex plate, which is slidably connected inside the sliding groove.

[0014] Preferably, the toothed plate is slidably connected inside the fixed rod, and the convex plate is engaged with the toothed plate.

[0015] Preferably, the screw passes through the side wall of the fixing rod, and a threaded cylinder is fixedly connected to the side wall of the fixing rod, with the screw threadedly connected inside the threaded cylinder.

[0016] This utility model discloses a staining reagent liquid circuit device, which has the following beneficial effects: The staining reagent liquid circuit device is equipped with a set of clamping components. The clamping rod on the clamping components can clamp and fix the glass slide. The clamping rod can prevent the staining liquid from easily overflowing from the glass slide. The threaded cylinder on the clamping components allows the glass slide to be moved by hand, avoiding the risk of skin burns from the flame when heating and evaporating the glass slide by hand. At the same time, the clamping rod can be moved by rotating the screw, which is convenient for clamping glass slides of different sizes. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the glass slide of this utility model;

[0019] Figure 2 This is a schematic diagram of the clamping assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the toothed plate of this utility model.

[0021] In the figure: 1. Glass slide; 2. Clamping assembly; 3. Fixing rod; 301. Slide groove; 302. Threaded cylinder; 4. Clamping rod; 401. Convex plate; 402. Clamping groove; 403. Rubber pad; 5. Toothed plate; 501. Screw. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] This application provides a staining reagent liquid path device, which solves the problems of burns to the hands when drying the slides over a flame during the staining process, and the easy flow and overflow of the dye solution during movement, causing contamination.

[0024] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0025] This utility model discloses a staining reagent liquid circuit device.

[0026] According to the appendix Figure 1-3 As shown, a staining reagent liquid circuit device includes a glass slide 1. A clamping assembly 2 for fixing the glass slide 1 is provided on its outer peripheral wall. The clamping assembly 2 includes:

[0027] The clamping rod 4 is located on both sides of the glass slide 1 and is used to fix the glass slide 1.

[0028] The toothed plate 5 and the screw 501 are provided. The toothed plate 5 is located at the end of the clamping rod 4 and is used to fix the clamping rod 4. The screw 501 is rotatably connected to the side wall of the toothed plate 5 and is used to move the toothed plate 5.

[0029] The side wall of the lever 4 has a slot 402, and the glass slide 1 is engaged inside the slot 402.

[0030] The slot 402 is equipped with a rubber pad 403 inside. The rubber pad 403 is used to protect the slide 1 and prevent the slide 1 from directly contacting the slot 402, which could easily cause scratches on the edge of the slide 1.

[0031] Clamping component 2 also includes:

[0032] The fixing rod 3 is located at the end of the clamping rod 4 and is used to connect the clamping rod 4 and the toothed plate 5.

[0033] The side wall of the fixed rod 3 is provided with a sliding groove 301, and the end of the clamping rod 4 is fixedly connected with a convex plate 401, which is slidably connected inside the sliding groove 301.

[0034] The toothed plate 5 is slidably connected inside the fixed rod 3, and the convex plate 401 is engaged with the toothed plate 5.

[0035] The screw 501 passes through the side wall of the fixing rod 3. The side wall of the fixing rod 3 is fixedly connected to the threaded cylinder 302. The screw 501 is threaded inside the threaded cylinder 302. By rotating the screw 501, the toothed plate 5 can be pushed to move until the toothed plate 5 engages with the teeth on the side wall of the convex plate 401, which can fix the locking rod 4. At the same time, the glass slide 1 can be moved by holding the threaded cylinder 302.

[0036] In use, first rotate the screw 501 outwards. The screw 501 will drive the toothed plate 5 to move outwards. At this time, the toothed plate 5 will move away from the convex plate 401. Then, place the slide 1 between the clamping rods 4 and pinch and move the clamping rods 4 until the slide 1 is clamped in the groove 402 on the clamping rod 4. Next, rotate the screw 501 inwards to push the toothed plate 5 to move until the toothed plate 5 is engaged with the teeth on the side wall of the convex plate 401, thus fixing the clamping rods 4. Finally, burn off the alcohol used for cleaning and sterilization on the slide 1 through the alcohol lamp. Then, put a small amount of distilled water and bacteria on the surface of the slide 1 in sequence. Throughout the process, the slide 1 must be above the alcohol lamp. Then, add iodine solution and alcohol and other staining agents in sequence to stain and wash with water. Then, use absorbent paper to dry the excess water to complete the staining of the slide 1.

[0037] In summary, compared with the prior art, it has the following beneficial effects: by setting a set of clamping components 2, the slide 1 can be clamped and fixed by the clamping rod 4 on the clamping components 2. The clamping rod 4 can block the dye liquid and prevent the dye liquid from easily overflowing on the slide 1. The slide 1 can be moved by hand by the threaded cylinder 302 on the clamping components 2, avoiding the risk of skin burns from the flame when the slide 1 is heated and evaporated by hand. At the same time, the clamping rod 4 can be moved by rotating the screw 501, which is convenient for clamping slides 1 of different sizes.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A staining reagent liquid circuit device, comprising a glass slide (1), characterized in that, The outer peripheral wall of the glass slide (1) is provided with a clamping assembly (2) for fixing it, the clamping assembly (2) comprising: The clamps (4) are provided on both sides of the slide (1) and are used to fix the slide (1). The toothed plate (5) and the screw (501) are provided at the end of the clamping rod (4). The toothed plate (5) is used to fix the clamping rod (4). The screw (501) is rotatably connected to the side wall of the toothed plate (5). The screw (501) is used to move the toothed plate (5).

2. The staining reagent liquid circuit device according to claim 1, characterized in that: The side wall of the lever (4) is provided with a slot (402), and the glass slide (1) is engaged inside the slot (402).

3. The staining reagent liquid circuit device according to claim 2, characterized in that: The slot (402) is provided with a rubber pad (403) inside, which is used to protect the glass slide (1).

4. The staining reagent liquid circuit device according to claim 1, characterized in that: The clamping assembly (2) further includes: A fixing rod (3) is provided at the end of the clamping rod (4), and the fixing rod (3) is used to connect the clamping rod (4) and the toothed plate (5).

5. The staining reagent liquid circuit device according to claim 4, characterized in that: The side wall of the fixed rod (3) is provided with a sliding groove (301), and the end of the clamp rod (4) is fixedly connected with a convex plate (401), which is slidably connected inside the sliding groove (301).

6. The staining reagent liquid circuit device according to claim 5, characterized in that: The toothed plate (5) is slidably connected inside the fixed rod (3), and the convex plate (401) is engaged with the toothed plate (5).

7. The staining reagent liquid circuit device according to claim 1, characterized in that: The screw (501) passes through the side wall of the fixing rod (3), and the side wall of the fixing rod (3) is fixedly connected to the threaded cylinder (302), and the screw (501) is threadedly connected to the inside of the threaded cylinder (302).