Biological reagent activity maintaining sealing bottle

By designing a sealed bottle with a cap, valve, and connecting tube, the inert gas can be effectively replaced, solving the problem of external air entering traditional reagent bottles, improving the accuracy and portability of experiments, and providing additional physical protection.

CN223751522UActive Publication Date: 2026-01-02TIANJIN JINSITAN BIOLOGICAL TECH
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Patent Information

Application Number
CN202520421338.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-02
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Traditional reagent bottles allow outside air to easily enter when inert gas is injected, leading to reagent oxidation and deterioration, and they lack effective protection and observation functions.

Method used

A sealed bottle with a cap, valve, and connecting tube was designed. Inert gas is injected through the external thread connection. Combined with a transparent protective shell and scale lines, efficient gas replacement is achieved, and the observation port and scale lines improve the accuracy of observation and measurement.

Benefits of technology

It achieves effective replacement of inert gas, protects reagents from oxidation, improves experimental accuracy and portability, and provides additional physical protection to prevent accidental damage to reagent bottles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reagent bottles, and discloses a biological reagent activity maintaining sealing bottle which comprises a reagent bottle, the top of the reagent bottle is in threaded connection with a bottle cap, a sealing gasket is arranged in the bottle cap, the top of the bottle cap is fixedly connected with a valve, the top of the valve is in threaded connection with a connecting pipe, and the connecting pipe is fixedly connected with the reagent bottle. The surface of the reagent bottle is fixedly connected with a transparent protective shell, the top of the transparent protective shell is fixedly connected with a lifting rope, and the lower surface of the sealing gasket is in contact with the top of the reagent bottle. The external threads on the surface of the connecting pipe are connected with a pipeline for injecting gas, then the valve is opened to enable the connecting pipe to be communicated with the reagent bottle, inert gas is injected into the reagent bottle, and after injection is completed, the valve is closed, so that gas in the reagent bottle can be replaced as required; meanwhile, external air is prevented from entering the reagent bottle when inert gas is injected, and the reagent is protected from being affected by oxidation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to reagent bottle technical field especially relates to a biological reagent's activity keeps sealed bottle. BACKGROUND

[0002] The biological reagent's activity keeps sealed bottle is a kind of container specially designed for storing and transporting biological reagent, and is usually made of high-quality materials, such as glass or plastic, to ensure the purity and safety of the reagent, for example, PFA reagent bottle is made of perfluoroalkoxy resin, which has excellent chemical stability, high temperature resistance and corrosion resistance, and can maintain stable performance in various harsh environments.

[0003] The traditional reagent bottle usually adopts a simple bottle cap sealing method, but when inert gas needs to be injected into the interior of the reagent bottle, the bottle cap needs to be opened, which causes external air to enter the interior of the reagent bottle, causing the reagent to be oxidized, thereby causing the reagent to deteriorate or fail, so we propose a biological reagent's activity keeps sealed bottle. SUMMARY

[0004] To solve the above technical problems, the utility model provides a biological reagent's activity keeps sealed bottle.

[0005] The utility model adopts the following technical scheme: a biological reagent's activity keeps sealed bottle, comprising a reagent bottle, a bottle cap is connected on the top of the reagent bottle, a sealing gasket is arranged in the interior of the bottle cap, a valve is fixedly connected on the top of the bottle cap, a connecting pipe is threadedly connected on the top of the valve, a transparent protective shell is fixedly connected on the surface of the reagent bottle, and a pull rope is fixedly connected on the top of the transparent protective shell.

[0006] Through the above technical scheme, the outer thread on the surface of the connecting pipe is connected with the pipeline for injecting gas, and then the valve is opened to communicate between the connecting pipe and the reagent bottle, and then inert gas is injected into the interior of the reagent bottle, and after the injection is completed, the valve is closed, so that the interior of the reagent bottle can be replaced with gas when needed, and at the same time, the external air cannot enter the interior of the reagent bottle when inert gas is injected, thereby protecting the reagent from oxidation, the transparent protective shell protects the reagent pipe, avoids accidental collision and damage, and further improves the service life of the reagent pipe, and since the transparent protective shell is transparent, it does not affect the observation of the observation port position.

[0007] As a further improvement of the above scheme, the lower surface of the sealing gasket is in contact with the top of the reagent bottle, and the upper surface of the sealing gasket is in contact with the inner wall top of the bottle cap.

[0008] Through the technical scheme, the sealing gasket is extruded by the bottle cap, so as to be in close contact with the position of the bottle mouth of the reagent bottle, thereby guaranteeing the sealing effect and avoiding the entry of external air into the inside of the reagent bottle.

[0009] As a further improvement of the above scheme, the valve is in communication with the bottle cap.

[0010] Through the technical scheme, when the valve is opened, the inert gas can enter the inside of the reagent bottle, and when the valve is closed, the inert gas cannot enter the inside of the reagent bottle.

[0011] As a further improvement of the above scheme, the valve is in communication with the connecting pipe.

[0012] Through the technical scheme, the connecting pipe is connected with the pipeline for injecting the inert gas, the inert gas is injected through the connecting pipe, then the valve is opened, so that the inert gas enters the inside of the reagent bottle, after the injection is completed, the valve is closed, and the inert gas pipeline is detached, thereby effectively avoiding the entry of external air into the inside of the reagent bottle.

[0013] As a further improvement of the above scheme, the outer surface of the connecting pipe is provided with external threads.

[0014] Through the technical scheme, the external threads on the surface of the connecting pipe are convenient for connection with the pipeline for injecting the inert gas, thereby improving the convenience in use.

[0015] As a further improvement of the above scheme, the surface of the reagent bottle is provided with an observation port.

[0016] Through the technical scheme, the reagent in the inside of the reagent bottle can be observed through the observation port, and the liquid level of the reagent can be observed intuitively.

[0017] As a further improvement of the above scheme, the surface of the observation port is provided with scale lines.

[0018] Through the technical scheme, the scale lines can be used to accurately measure the amount of the reagent, thereby reducing experimental errors.

[0019] Compared with the prior art, the beneficial effects of the present application are as follows:

[0020] The bottle cap, the valve and the connecting pipe are arranged, specifically, the external threads on the surface of the connecting pipe are connected with the pipeline for injecting the gas, then the valve is opened, so that the connecting pipe is in communication with the reagent bottle, then the inert gas is injected into the inside of the reagent bottle, after the injection is completed, the valve is closed, the inside of the reagent bottle can be replaced with gas when needed, and meanwhile, external air cannot enter the inside of the reagent bottle when the inert gas is injected, thereby protecting the reagent from oxidation.

[0021] The utility model discloses a transparent protective shell, pull up the rope, observation port and scale line are set up, specifically is through the observation port makes the user can intuitively observe the liquid level of reagent, and through the scale line can accurately measure the dosage of reagent, reduces the experimental error, improves the accuracy and reliability of experiment, through the transparent protective shell provides the additional physical protection to the outer surface of reagent bottle, avoids the reagent bottle accidental collision and damages, simultaneously does not influence the observation to observation port position, ensures the security of reagent, through the pull up the rope and carry reagent bottle conveniently, improves the carrying convenience when using. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic view of the utility model;

[0023] Figure 2 It is the sectional structure schematic view of the utility model;

[0024] Figure 3 It is the utility model Figure 2 A part enlarged structure schematic view;

[0025] Figure 4 It is the reagent bottle explosion structure schematic view of the utility model;

[0026] Figure 5 It is the bottle cover connecting structure schematic view of the utility model.

[0027] Main symbol explanation:

[0028] 1, reagent bottle;2, bottle cover;3, sealing gasket;4, valve;5, connecting pipe;6, transparent protective shell;7, pull up the rope;8, observation port;9, scale line. DETAILED DESCRIPTION

[0029] Below, combining the drawings and specific implementation, the utility model is described further, need explaining is, under the prerequisite of not conflict, the following description each embodiment between or each technical feature between can be any combination and form new embodiment.

[0030] Embodiment:

[0031] Please combine Figures 1-5The activity of a biological reagent of the embodiment is kept sealed, which comprises a reagent bottle 1, a bottle cap 2 is threadedly connected to the top of the reagent bottle 1, a sealing gasket 3 is arranged in the bottle cap 2, a valve 4 is fixedly connected to the top of the bottle cap 2, a connecting pipe 5 is threadedly connected to the top of the valve 4, a transparent protective shell 6 is fixedly connected to the surface of the reagent bottle 1, and a pull rope 7 is fixedly connected to the top of the transparent protective shell 6. When it is necessary to inject inert gas into the reagent bottle 1, the outer thread on the surface of the connecting pipe 5 is connected with the pipeline for injecting the gas, then the valve 4 is opened, so that the connecting pipe 5 and the reagent bottle 1 are communicated, then the inert gas is injected into the reagent bottle 1, and after the injection is completed, the valve 4 is closed. The gas in the reagent bottle can be replaced when necessary, and the external air cannot enter the reagent bottle 1 when the inert gas is injected, so that the reagent is protected from oxidation. The outer surface of the reagent bottle 1 is additionally physically protected by the transparent protective shell 6, so that the reagent bottle 1 is prevented from being damaged by accidental collision, and observation of the observation port 8 is not affected. The safety of the reagent is ensured, and the reagent bottle 1 is convenient to carry through the pull rope 7, so that the carrying convenience during use is improved.

[0032] The lower surface of the sealing gasket 3 is in contact with the top of the reagent bottle 1, and the upper surface of the sealing gasket 3 is in contact with the inner wall top of the bottle cap 2. The bottle cap 2 is connected to the reagent bottle 1, and the inner wall top of the bottle cap 2 is extruded against the sealing gasket 3 through the bottle cap 2, so that the inside of the reagent bottle 1 is kept sealed, and the reagent is prevented from contacting with the external air.

[0033] The valve 4 and the bottle cap 2 are in communication with each other.

[0034] The valve 4 and the connecting pipe 5 are in communication with each other.

[0035] The outer surface of the connecting pipe 5 is provided with an outer thread.

[0036] The surface of the reagent bottle 1 is provided with an observation port 8, so that the user can directly observe the liquid level of the reagent through the observation port 8.

[0037] The surface of the observation port 8 is provided with a scale line 9, so that the amount of the reagent can be accurately measured through the scale line 9, the experimental error is reduced, and the accuracy and reliability of the experiment are improved.

[0038] The implementation principle of the activity keeping sealed bottle of one biological reagent in the embodiment of the application is as follows: when in use, the reagent is added into the inside of the reagent bottle 1, then the bottle cap 2 is connected with the reagent bottle 1, the inner wall top of the bottle cap 2 is extruded against the sealing gasket 3 through the bottle cap 2, so that the inside of the reagent bottle 1 is kept sealed, the reagent is prevented from contacting with the outside air, when it is needed to inject inert gas into the inside of the reagent bottle 1, the outer thread on the surface of the connecting pipe 5 is connected with the pipeline for injecting gas, then the valve 4 is opened, so that the connecting pipe 5 and the reagent bottle 1 are communicated, then the inert gas is injected into the inside of the reagent bottle 1, after the injection is completed, the valve 4 is closed, the inside of the reagent bottle can be replaced with gas when needed, at the same time, the outside air cannot enter the inside of the reagent bottle 1 when the inert gas is injected, the reagent is protected from oxidation, the user can directly observe the liquid level of the reagent through the observation port 8, the use amount of the reagent can be accurately measured through the scale line 9, the experimental error is reduced, the accuracy and reliability of the experiment are improved, the transparent protective shell 6 provides additional physical protection for the outer surface of the reagent bottle 1, the reagent bottle 1 is prevented from being damaged due to accidental collision, at the same time, the observation of the position of the observation port 8 is not affected, the safety of the reagent is ensured, the reagent bottle 1 is convenient to carry through the lifting rope 7, the carrying convenience in use is improved.

[0039] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application belongs to the range of protection of the application.

Claims

1. A bio-reagent activity-maintaining sealed bottle, characterized by comprising: The utility model provides a reagent bottle, including reagent bottle (1), the top of reagent bottle (1) is screwed with bottle cap (2), the inside of bottle cap (2) is provided with sealing washer (3), the top of bottle cap (2) is fixedly connected with valve (4), the top of valve (4) is screwed with connecting pipe (5), the surface of reagent bottle (1) is fixedly connected with transparent protective shell (6), the top of transparent protective shell (6) is fixedly connected with pull rope (7).

2. The bio-agent active preserving sealed bottle of claim 1, wherein: The lower surface of the sealing washer (3) is in contact with the top of the reagent bottle (1), and the upper surface of the sealing washer (3) is in contact with the inner wall top of the bottle cap (2).

3. The activity-preserving sealed bottle for a biological reagent as described in claim 1, characterized in that: The valve (4) and the bottle cap (2) are in communication with each other.

4. The bio-agent activity preserving sealed bottle of claim 3, wherein: The valve (4) and the connecting pipe (5) are in communication with each other.

5. The bio-reagent active keeping sealed bottle according to claim 4, wherein: The outer surface of the connecting pipe (5) is provided with external threads.

6. The bio-agent activity preserving sealed bottle of claim 2, wherein: The surface of the reagent bottle (1) is provided with an observation port (8).

7. The bio-agent active preserving sealed bottle of claim 6, wherein: The surface of the observation port (8) is provided with a scale line (9).