Sampling tube for preparing dual fluorescent staining solution of AIE vaginal secretion

By introducing a shielding component and a protective ring structure into the sampling tube, the problems of easy damage to the sampling tube and easy leakage of the negative pressure ball are solved, and more efficient sampling operation and protection effect are achieved.

CN223323539UActive Publication Date: 2025-09-12GUANGZHOU AIGE TECH DEV CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422015198.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-09-12
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The existing sampling tube for preparing vaginal microbial fluorescent staining solution is easily damaged by accidental dropping during use, and lacks effective negative pressure ball protection, resulting in leakage of the staining solution and inconvenience in use.

Method used

A sampling tube for the preparation of AIE vaginal secretion dual fluorescent staining solution was designed. It adopts a shielding component and a protective ring structure. The pull rope and slider mechanism prevents the negative pressure ball from accidentally touching or coming into contact with external objects, and provides buffering protection in the event of accidental drop.

Benefits of technology

It effectively prevents accidental touching of the negative pressure ball and leakage of dyeing liquid, improves the service life and convenience of the sampling tube, and enhances the protective effect of the negative pressure ball.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223323539U_ABST
    Figure CN223323539U_ABST
Patent Text Reader

Abstract

The utility model discloses an AIE vaginal secretion dual fluorescent staining solution preparation sampling tube, which relates to the field of gynecological pathogen detection, and comprises a sampling tube body, pressing holes are arranged below two sides of the sampling tube body, and shielding components are arranged on two sides inside the sampling tube body. By arranging the shielding assembly, when the negative pressure ball needs to be pressed through the pressing hole, a worker pulls a pull rope through a pull ring, the pull rope pulls a sliding block to move upwards, the sliding block moves upwards to extrude a spring, so that the spring is stressed and compressed, meanwhile, a baffle is driven to move upwards, the baffle moves into the containing cavity, and at the moment, the baffle does not shield the pressing hole any more; a worker can press the negative pressure ball through the pressing hole, when the negative pressure ball does not need to be pressed, the pull ring is loosened, the spring is stretched to push the sliding block to move downwards to reset, the baffle is driven to move to reset, the baffle shields the pressing hole, and the situation that the sealing plug is moved out of the suction pipe when the negative pressure ball is pressed by fingers in the sampling pipe taking process is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of gynecological pathogen detection, in particular to a sampling tube for preparing an AIE vaginal secretion double fluorescent staining solution. Background Art

[0002] Fluorescent staining is one of the acid-fast staining methods. Fluorescent dye is used as the primary staining solution, hydrochloric acid ethanol as the decolorizing agent, and potassium permanganate as the counterstaining solution to stain the test bacteria. Acid-fast bacilli appear yellow-green under a fluorescence microscope. Immunofluorescence staining is widely used in the diagnosis of clinical diseases and the identification of viruses and bacteria. When preparing the fluorescent staining solution for vaginal microorganisms, a sampling tube is required to sample and test the fluorescent staining solution.

[0003] According to the Chinese patent announcement number CN218411847U, a sampling tube for preparing vaginal microorganism fluorescent staining liquid is disclosed. This utility model solves the problem that the existing sampling tube for preparing vaginal microorganism fluorescent staining liquid cannot provide buffering protection for the surface of the sampling tube during use, resulting in easy damage when the sampling tube accidentally falls, thereby affecting its service life. In addition, due to its simple structure and lack of suction function, it is inconvenient for users to quickly sample the staining liquid, thereby reducing the applicability of the sampling tube for preparing vaginal microorganism fluorescent staining liquid.

[0004] In response to the above-mentioned disclosed patent content, a pressing hole and a negative pressure ball are provided. When the fluorescent dye liquid needs to be extracted, the negative pressure ball needs to be pressed by the finger through the pressing hole to first discharge the air in the negative pressure ball, and then release the finger to restore the negative pressure ball and then extract the fluorescent dye liquid. However, when the hand holds the sampling tube, the finger on the hand may accidentally touch the negative pressure ball, causing the negative pressure ball to be pressed and deformed when it does not need to be deformed, thereby causing the fluorescent dye liquid inside the negative pressure ball to flow upward, and the sealing plug may be pushed out of the suction tube, causing the fluorescent dye liquid to flow to the outside of the negative pressure ball and contaminate the fluorescent dye liquid. When the sampling tube accidentally falls to the ground, if a smaller object accidentally touches the negative pressure ball through the pressing hole, the negative pressure ball may be damaged, causing the fluorescent dye liquid inside it to flow out, thereby reducing the protective effect of the negative pressure ball. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide a sampling tube for preparing AIE vaginal secretion double fluorescent staining liquid to solve the technical problem of inconvenience in protecting the negative pressure ball.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a sampling tube for preparing AIE vaginal secretion dual fluorescent staining liquid, comprising a sampling tube body, with press holes provided on both sides of the lower part of the sampling tube body, shielding components provided on both sides of the interior of the sampling tube body, and the shielding components including storage cavities provided on both sides of the interior of the sampling tube body, and a spring installed above the interior of the storage cavity, the bottom end of the spring being connected to a slider, and the bottom of the slider being provided with a baffle extending through the interior of the press hole.

[0007] By adopting the above technical solution, the upward movement of the slider will squeeze the spring, causing the spring to be compressed, and at the same time drive the baffle to move upward, causing the baffle to move into the storage cavity.

[0008] Furthermore, a drawstring is provided on the top of the slider and extends to the outside of the sampling tube body, and a draw ring is connected between the bottom ends of the two drawstrings.

[0009] By adopting the above technical solution, when the negative pressure ball needs to be pressed through the pressing hole, the staff first pulls the pull rope through the pull ring, and the pull rope pulls the slider upward.

[0010] Furthermore, a storage cavity is provided at the lower part of the sampling tube body, and a negative pressure ball is provided inside the storage cavity.

[0011] By adopting the above technical solution, the provision of the negative pressure ball facilitates the extraction of the fluorescent dye liquid, thereby enabling sampling of the fluorescent dye liquid.

[0012] Furthermore, a lumen is provided at the top of the sampling tube body, the top of the negative pressure ball is connected to a negative pressure tube extending into the lumen, and a telescopic tube is installed at the top of the negative pressure tube.

[0013] By adopting the above technical solution, when the negative pressure ball is pressed, the air in the negative pressure ball will be discharged through the telescopic tube of the negative pressure tube, making it convenient for the subsequent extraction of the fluorescent dye liquid.

[0014] Furthermore, the top end of the telescopic tube is connected to a suction tube, and the suction port of the suction tube is provided with a sealing plug.

[0015] By adopting the above technical solution, the sealing plug can seal the suction pipe to prevent external impurities from entering the suction pipe.

[0016] Furthermore, the top end of the sampling tube body is threadedly connected to a sealing cap, and the outer wall of the sealing cap is provided with anti-slip grooves.

[0017] By adopting the above technical solution, it is convenient for the staff to rotate the cover and remove the cover from the sampling tube body, thereby facilitating sampling.

[0018] Furthermore, two protective rings are provided on the outer wall of the sampling tube body, and the protective rings are made of silicone material. A silicone pad is provided on the bottom of the sampling tube body.

[0019] By adopting the above technical solution, when the sampling tube accidentally falls, the protective ring will first contact the ground, which can play a buffering role, thereby preventing the sampling tube body from directly contacting the ground and causing damage.

[0020] Furthermore, the baffle is located inside the pressing hole, and the pressing hole is connected to the storage cavity.

[0021] By adopting the above technical solution, the baffle can block the pressing hole to prevent the staff from pressing the negative pressure ball through the pressing hole at will, while preventing external objects from contacting the negative pressure ball, thereby protecting the negative pressure ball.

[0022] Furthermore, the baffle is slidably connected to the receiving cavity via a slider.

[0023] By adopting the above technical solution, when the slider moves upward, it can drive the baffle to move upward, so that the baffle moves into the storage cavity.

[0024] In summary, the present invention has the following beneficial effects:

[0025] When the negative pressure ball needs to be pressed, the pull ring is released, and the spring is stretched, thereby pushing the slider downward and returning it to its original position, and driving the baffle to return to its original position and move it back to the original position, so that the baffle covers the pressing hole, thereby preventing the sealing plug from moving out of the suction tube when the finger presses the negative pressure ball during the process of taking the sampling tube, thereby making the sealing plug more firmly block the suction tube, preventing the fluorescent dye from leaking, and preventing the negative pressure ball from being damaged by external objects touching the negative pressure ball through the pressing hole when the sampling tube accidentally falls to the ground, thereby improving the protection effect of the negative pressure ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the three-dimensional structure of the negative pressure ball of the present utility model;

[0029] Figure 4This is a schematic diagram of the three-dimensional structure of the baffle of the present utility model;

[0030] Figure 5 This is a schematic diagram of the sealing plug structure of the present utility model.

[0031] In the figure: 1. Sampling tube body; 2. Negative pressure ball; 3. Protective ring; 4. Press hole; 5. Negative pressure tube; 6. Telescopic tube; 7. Suction tube; 8. Sealing plug; 9. Cover; 10. Shielding assembly; 1001. Storage cavity; 1002. Spring; 1003. Slider; 1004. Baffle; 1005. Pull rope; 1006. Pull ring; 11. Tube cavity; 12. Storage cavity; 13. Silicone pad. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] The following describes an embodiment of the present invention based on its overall structure.

[0034] Example 1:

[0035] A sampling tube for preparing double fluorescent staining solution of AIE vaginal secretions, such as Figure 1-Figure 5 As shown, it includes a sampling tube body 1, and pressing holes 4 are provided at the bottom of both sides of the sampling tube body 1. A storage cavity 12 is provided at the bottom of the interior of the sampling tube body 1, and a negative pressure ball 2 is provided inside the storage cavity 12. The setting of the negative pressure ball 2 is convenient for extracting fluorescent dye liquid, and then the fluorescent dye liquid can be sampled. A tubular cavity 11 is provided at the top of the sampling tube body 1, and the top of the negative pressure ball 2 is connected to a negative pressure tube 5 extending to the inside of the tubular cavity 11. A telescopic tube 6 is installed at the top of the negative pressure tube 5. When the negative pressure ball 2 is pressed, the air in the negative pressure ball 2 will be discharged through the negative pressure tube 5 and telescopic tube 6, which is convenient for the subsequent extraction of fluorescent dye liquid.

[0036] See Figure 1 、 Figure 2 、 Figure 3 and Figure 5 The top of the telescopic tube 6 is connected to a suction tube 7, and the suction port of the suction tube 7 is provided with a sealing plug 8. The sealing plug 8 can seal the suction tube 7 to prevent external impurities from entering the suction tube 7. The top of the sampling tube body 1 is threadedly connected to a sealing cap 9. The outer wall of the sealing cap 9 is provided with anti-slip grooves, which makes it easy for the staff to rotate the sealing cap 9 and remove the sealing cap 9 from the sampling tube body 1, thereby facilitating sampling.

[0037] Specifically, a shielding assembly 10 is provided on both sides of the interior of the sampling tube body 1, and the shielding assembly 10 includes a storage cavity 1001 opened on both sides of the interior of the sampling tube body 1, and a spring 1002 is installed above the interior of the storage cavity 1001, and the bottom end of the spring 1002 is connected to a slider 1003, and the bottom of the slider 1003 is provided with a baffle 1004 that penetrates into the pressing hole 4. When the slider 1003 moves upward, it will squeeze the spring 1002, so that the spring 1002 is compressed, and at the same time, it will drive the baffle 1004 to move upward, so that the baffle 1004 moves into the storage cavity 1001. The baffle 1004 is slidably connected to the storage cavity 1001 through the slider 1003, so that when the slider 1003 moves upward, it can drive the baffle 1004 to move upward, so that the baffle 1004 moves into the storage cavity 1001.

[0038] Specifically, a pull rope 1005 is provided on the top of the slider 1003, which extends to the outside of the sampling tube body 1. A pull ring 1006 is connected between the bottom ends of the two pull ropes 1005. The pull rope 1005 passes through a protective ring 3. When the negative pressure ball 2 needs to be pressed through the pressing hole 4, the staff first pulls the pull rope 1005 through the pull ring 1006, and the pull rope 1005 pulls the slider 1003 upward. The baffle 1004 is located inside the pressing hole 4, and the pressing hole 4 is connected to the storage chamber 12. The baffle 1004 can block the pressing hole 4 to prevent the staff from pressing the negative pressure ball 2 through the pressing hole 4 at will, and at the same time prevent external objects from contacting the negative pressure ball 2, thereby protecting the negative pressure ball 2.

[0039] Example 2:

[0040] On the basis of the above-mentioned embodiment 1, in order to prevent the sampling tube body 1 from falling to the ground and causing damage to the sampling tube body 1, the following structure is provided to protect the sampling tube body 1.

[0041] See Figure 1-Figure 2 The outer wall of the sampling tube body 1 is provided with two protective rings 3, which are made of silicone material. A silicone pad 13 is provided at the bottom of the sampling tube body 1. When the sampling tube falls accidentally, the protective ring 3 will first contact the ground, which can play a buffering role, thereby preventing the sampling tube body 1 from directly contacting the ground and causing damage.

[0042] The working principle of the present invention is as follows: first, when in use, the staff rotates the sealing cover 9 so that the sealing cover 9 no longer blocks the top of the sampling tube body 1, then takes out the suction tube 7, stretches the telescopic tube 6, then removes the sealing plug 8, and pulls the pull rope 1005 through the pull ring 1006, and the pull rope 1005 pulls the slider 1003 upward, and the upward movement of the slider 1003 squeezes the spring 1002, causing the spring 1002 to be compressed, and at the same time drives the baffle 1004 to move upward, so that the baffle 1004 moves into the storage chamber 1001. At this time, the baffle 1004 no longer blocks the pressing hole 4, and the staff can press the negative pressure ball 2 through the pressing hole 4, and the negative pressure ball 2 discharges the air inside, and then places the top of the suction tube 7 on the surface of the fluorescent dye liquid to be sampled. When the thumb is released, the negative pressure ball 2 begins to reset, and negative pressure suction is generated inside the negative pressure ball 2. The fluorescent dye enters the inner cavity of the negative pressure ball 2 under the action of the suction tube 7, the telescopic tube 3 and the negative pressure ball 2, thereby achieving the purpose of sampling. After the sampling is completed, the sealing plug 8 is inserted back into the suction port of the suction tube 7 to seal the suction tube, and the suction tube 7 is released, the telescopic tube 6 is contracted, and then the sealing cover 9 is screwed on the sampling tube body 1, and then the pull ring 1006 is released. At this time, the spring 1002 stretches and pushes the slider 1003 to move down and reset, and drives the baffle 1004 to reset and move, so that the baffle 1004 covers the pressing hole 4, thereby preventing the sealing plug 8 from moving out of the suction tube 7 when the finger presses the negative pressure ball 2 during the process of taking the sampling tube;

[0043] The setting of the protective ring 3 can protect the sampling tube body 1. When the sampling tube body 1 falls to the ground, the protective ring 3 contacts the ground and deforms and compresses under the force, thereby playing a buffering role to protect the sampling tube body 1.

[0044] When it is necessary to discharge the sample inside the negative pressure ball 2, repeat the above steps so that the sealing plug 8 no longer blocks the sampling tube body 1, and the baffle 1004 no longer blocks the pressing hole 4. Then the negative pressure ball 2 can be squeezed through the pressing hole 4, and the liquid is discharged through the negative pressure tube 5, the telescopic tube 6 and the suction tube 7.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A sampling tube for preparing AIE vaginal secretion double fluorescent staining solution, comprising a sampling tube body (1), characterized in that: Pressing holes (4) are provided below both sides of the sampling tube body (1), shielding components (10) are provided on both sides of the interior of the sampling tube body (1), and the shielding components (10) include receiving cavities (1001) provided on both sides of the interior of the sampling tube body (1), and a spring (1002) is installed above the interior of the receiving cavity (1001), the bottom end of the spring (1002) is connected to a slider (1003), and the bottom of the slider (1003) is provided with a baffle (1004) that penetrates into the interior of the pressing hole (4).

2. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 1, characterized in that: A pull rope (1005) is provided on the top of the slider (1003) and extends to the outside of the sampling tube (1), and a pull ring (1006) is connected between the bottom ends of the two pull ropes (1005).

3. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 1, characterized in that: A storage chamber (12) is provided at the lower portion of the sampling tube body (1), and a negative pressure ball (2) is provided inside the storage chamber (12).

4. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 3, characterized in that: The top of the sampling tube body (1) is provided with a lumen (11), the top of the negative pressure ball (2) is connected to a negative pressure tube (5) extending into the inside of the lumen (11), and the top of the negative pressure tube (5) is installed with a telescopic tube (6).

5. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 4, characterized in that: The top end of the telescopic tube (6) is connected to a suction tube (7), and the suction port of the suction tube (7) is provided with a sealing plug (8).

6. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 1, characterized in that: The top end of the sampling tube body (1) is threadedly connected to a sealing cover (9), and the outer wall of the sealing cover (9) is provided with anti-slip grooves.

7. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 1, characterized in that: The outer wall of the sampling tube body (1) is provided with two protective rings (3), and the protective rings (3) are made of silicone material. The bottom of the sampling tube body (1) is provided with a silicone pad (13).

8. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 3, characterized in that: The baffle (1004) is located inside the pressing hole (4), and the pressing hole (4) is connected to the storage cavity (12).

9. The AIE vaginal secretion dual fluorescent staining liquid preparation sampling tube according to claim 1, characterized in that: The baffle (1004) is slidably connected to the receiving cavity (1001) via a slider (1003).

Citation Information

Patent Citations

  • Sampling tube for preparing vagina microorganism fluorescent staining solution

    CN218411847U