Visual detection test tube special for cell detection reagent proportioning

By introducing a combination design of a fixed support base, a magnifying glass, and a scale plate into the reagent mixing device, the problems of device tilt and unclear readings are solved, and efficient and accurate operation of reagent mixing is achieved.

CN224176331UActive Publication Date: 2026-04-28深圳市国重生物科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市国重生物科技有限公司
Filing Date
2025-05-12
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In the existing technology, the reagent mixing device is difficult to level, resulting in tilting error. In addition, the observation structure is simple, and the scale is not clear when read by the naked eye, which affects the accuracy of the micro-reagent mixing.

Method used

The device employs a combination design of a fixed support base, a magnifying glass, and a scale plate. By adjusting the screw to level the base, and combining the magnifying glass and scale plate to accurately read the reagent volume, the problem of device tilt and unclear readings is solved.

Benefits of technology

It achieves efficient and precise operation of reagent mixing, avoids errors caused by tilting, and significantly improves the accuracy and efficiency of micro-reagent mixing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a special visual detection test tube for cell detection reagent proportioning, which comprises a fixed support base, a reagent tube is arranged inside the fixed support base, a fixed frame is fixedly connected inside the fixed support base, and scale plates are fixedly connected to two sides of the fixed frame. In the actual use process, the handle on the mounting plate is rotated to drive the adjusting screw rod to rotate and move up and down in the connecting sleeve, so that the height of the supporting plate is adjusted, the fixed supporting base is kept horizontal, and errors caused by inclination of reagent proportioning are avoided; by means of the magnifying effect of the magnifying lens, a worker can clearly read the reagent capacity and achieve accurate proportioning, when the magnifying lens needs to be cleaned or replaced, the limiting plate is lifted through the handle to be pulled out along the sliding groove, the problems that a traditional proportioning device is difficult to level and unclear in reading are solved, and efficient and accurate operation of reagent proportioning is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of cells, specifically a visual inspection test tube for cell detection reagent mixing. Background Technology

[0002] A specialized visual inspection test tube for cell detection reagent mixing is a dedicated tool for precise mixing and rapid detection in the field of cell detection. Made of a highly transparent, chemically resistant material, the tube features high-precision graduations on its walls for accurate reagent measurement. Its bottom and sidewalls undergo special optical treatment to create a clear visual observation surface and include built-in fluorescent markers for positioning points or colorimetric reaction areas. During reagent mixing, the visual inspection device can quickly identify reagent volume, color changes, and mixing status, accurately determining whether the mixing ratio is correct. Combined with an intelligent analysis system, it can also monitor and record the cell detection reaction process in real time, effectively improving the accuracy and efficiency of cell detection reagent mixing and providing reliable support for cell detection experiments.

[0003] A search revealed that Chinese patent CN222774452U discloses a special visual inspection test tube for cell detection reagent ratio. The patent describes a method that uses a T-shaped slider to slide and engage in a T-shaped groove to fix the test tube to a positioning plate. This allows the test tube to be positioned vertically on one side of the positioning plate, making it easier to fix the test tube and preventing it from falling or colliding due to instability. It also facilitates the observation of the test tube by the staff.

[0004] While this solution achieves test tube fixation, it does not solve the problem of device leveling. The tilting of the device can easily cause errors during reagent mixing, and the observation structure is limited, relying on visual reading of the scale. In the case of micro-reagent mixing, it is difficult to accurately identify the liquid level position, affecting the accuracy of the mixing. To solve this technical problem, this utility model proposes a special visual inspection test tube for cell detection reagent mixing. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] While this solution achieves test tube fixation, it does not solve the problem of device leveling. The tilting of the device can easily cause errors during reagent mixing, and the observation structure is limited, relying on visual reading of the scale. In the case of micro-reagent mixing, it is difficult to accurately identify the liquid level position, affecting the accuracy of the mixing. To solve this technical problem, this utility model proposes a special visual inspection test tube for cell detection reagent mixing.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a special visual inspection test tube for cell detection reagent ratio, comprising a fixed support base, a reagent tube disposed inside the fixed support base, a fixed frame fixedly connected inside the fixed support base, scale plates fixedly connected to both sides of the fixed frame, and a magnifying glass disposed inside the fixed frame, the magnifying glass corresponding to the reagent tube.

[0008] Preferably, the fixed support base has an inner cavity, the reagent tube is slidably connected in the inner cavity, and a reagent tube cap is provided above the reagent tube.

[0009] Preferably, limiting plates are fixedly connected to both sides of the magnifying glass, a sliding groove is provided inside the fixing frame, and the limiting plates are slidably connected in the sliding groove. A handle is fixedly connected to the top of the magnifying glass.

[0010] Preferably, the bottom of the scale plate is flush with the bottom of the reagent tube.

[0011] Preferably, mounting plates are fixedly connected to both outer walls below the fixed support base, and a connecting sleeve is fixedly connected inside each mounting plate.

[0012] Preferably, each of the connecting sleeves is threadedly connected to an adjusting screw, the top of the adjusting screw is fixedly connected to a handle, and the bottom of the adjusting screw is fixedly connected to a support plate.

[0013] This invention provides a special visual inspection test tube for cell detection reagent preparation. It has the following beneficial effects:

[0014] (1) Rotate the handle on the mounting plate to drive the adjusting screw to rotate and move up and down in the connecting sleeve, thereby adjusting the height of the support plate to keep the fixed support base horizontal and avoid errors in reagent ratio due to tilting. Place the reagent tube into the inner cavity of the base and put on the reagent tube cap. The scale plate on the fixed frame, together with the magnifying glass, uses the magnifying effect of the magnifying glass to help the staff read the reagent volume clearly and achieve accurate ratio. When the magnifying glass needs to be cleaned or replaced, lift the limiting plate by pulling the handle to pull it out along the slide. This device solves the problem of traditional ratio devices being difficult to level and having unclear readings, and realizes efficient and accurate operation of reagent ratio. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the disintegration structure of this utility model.

[0018] In the diagram: 1. Fixed support base; 2. Reagent tube; 3. Reagent tube cap; 4. Fixture; 5. Scale plate; 6. Magnifying glass; 7. Limiting plate; 8. Handle; 9. Slide groove; 10. Inner cavity; 11. Mounting plate; 12. Connecting sleeve; 13. Adjusting screw; 14. Handle; 15. Support plate. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figure 1-3 This utility model provides a technical solution:

[0021] Example 1: A special visual inspection test tube for cell detection reagent mixing includes a fixed support base 1, a reagent tube 2 disposed inside the fixed support base 1, a fixed frame 4 fixedly connected inside the fixed support base 1, scale plates 5 fixedly connected to both sides of the fixed frame 4, a magnifying glass 6 disposed inside the fixed frame 4, and the magnifying glass 6 corresponding to the reagent tube 2, an inner cavity 10 opened inside the fixed support base 1, the reagent tube 2 being slidably connected within the inner cavity 10, and a reagent tube cap 3 disposed above the reagent tube 2, with the magnifying glass 6 fixed on both sides. A limiting plate 7 is connected to the fixed frame 4, and a sliding groove 9 is opened inside the fixed frame 4. The limiting plate 7 is slidably connected in the sliding groove 9. A handle 8 is fixedly connected to the top of the magnifying glass 6. The bottom of the scale plate 5 is flush with the bottom of the reagent tube 2. Mounting plates 11 are fixedly connected to the outer walls on both sides below the fixed support base 1. A connecting sleeve 12 is fixedly connected inside each mounting plate 11. An adjusting screw 13 is threadedly connected inside each connecting sleeve 12. A handle 14 is fixedly connected to the top of the adjusting screw 13. A support plate 15 is fixedly connected to the end of the adjusting screw 13.

[0022] Rotating the handles 14 at both ends of the mounting plate 11 drives the adjusting screw 13 to rotate. Under the limiting action of the connecting sleeve 12, the adjusting screw 13 moves up and down axially, thereby driving the support plate 15 to rise and fall synchronously. By coordinating the adjustment of the four adjusting screws, the fixed support base 1 can be precisely calibrated to a horizontal state, avoiding mixing errors caused by tilting. After placing the reagent tube 2 in the inner cavity 10 of the base and injecting the reagent, the magnifying effect of the magnifying glass 6 on the reagent liquid level in the tube, combined with the scale plate 5, allows the staff to clearly and accurately read the reagent volume, significantly improving the mixing efficiency. In addition, pulling up the handle 8 allows the magnifying glass 6 to be pulled out along the slide groove 9 with the limiting plate 7, facilitating quick replacement or cleaning and maintenance, ensuring that the observation effect is always clear and accurate.

[0023] The working principle is as follows: When staff need to prepare reagents for cell testing, they first rotate the handles 14 at both ends of the mounting plate 11, causing the adjusting screw 13 to rotate. Under the limit of the connecting sleeve 12, the adjusting screw 13 moves down or up, and drives the support plate 15 to move up and down. Through the adjustment of the four adjusting screws 13, the fixed support base 1 is kept horizontal, ensuring that the values ​​will not be deviated due to tilting during subsequent preparation. Then, the reagent tube 2 is placed into the inner cavity 10 of the fixed support base 1, and the reagent is poured into the reagent tube 2. When determining the preparation ratio, the magnifying glass 6 is used to magnify the position of the reagent in the reagent tube 2, making it easier for staff to observe. At the same time, the scale plate 5 can directly show the reagent volume. Through their cooperation, the reagent volume can be quickly and accurately observed during preparation, and the preparation process can be accelerated, improving work efficiency. Pulling up the handle 8 allows the magnifying glass 6 to be directly pulled out from the slide groove 9 through the limiting plate 7, which can be quickly replaced and wiped.

[0024] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A special visual inspection test tube for cell detection reagent mixing, characterized in that: It includes a fixed support base (1), a reagent tube (2) is provided inside the fixed support base (1), a fixed frame (4) is fixedly connected inside the fixed support base (1), a scale plate (5) is fixedly connected on both sides of the fixed frame (4), a magnifying glass (6) is provided inside the fixed frame (4), and the magnifying glass (6) corresponds to the reagent tube (2).

2. The special visual inspection test tube for cell detection reagent preparation according to claim 1, characterized in that: The fixed support base (1) has an inner cavity (10) inside, and the reagent tube (2) is slidably connected in the inner cavity (10). At the same time, a reagent tube cap (3) is provided above the reagent tube (2).

3. The special visual inspection test tube for cell detection reagent preparation according to claim 2, characterized in that: The magnifying glass (6) has a limiting plate (7) fixedly connected to both sides. The fixing frame (4) has a sliding groove (9) inside, and the limiting plate (7) is slidably connected in the sliding groove (9). The top of the magnifying glass (6) is fixedly connected to a handle (8).

4. The special visual inspection test tube for cell detection reagent preparation according to claim 3, characterized in that: The bottom of the scale plate (5) is flush with the bottom of the reagent tube (2).

5. A special visual inspection test tube for cell detection reagent preparation according to claim 4, characterized in that: The fixed support base (1) has mounting plates (11) fixedly connected to the outer walls on both sides below, and each mounting plate (11) has a connecting sleeve (12) fixedly connected inside.

6. The cell detection reagent mixing visual inspection test tube according to claim 5, characterized in that: Each of the connecting sleeves (12) is threaded with an adjusting screw (13), the top of the adjusting screw (13) is fixedly connected with a handle (14), and the end of the adjusting screw (13) is fixedly connected with a support plate (15).

Citation Information

Patent Citations

  • Visual detection test tube special for cell detection reagent proportioning

    CN222774452U