Reagent bottle for containing chemiluminescence calibrator

Abstract

The reagent bottle comprises a bottle body and a bottle cap, a circle of tray is arranged on the outer side of the upper portion of the bottle body, external threads matched with the bottle cap are arranged on the portion, above the tray, of the bottle body, a notch is formed in the bottom of the bottle body, and the lower end of the notch is open downwards. The bottom of the bottle body is a flat bottom, and the bottom of an inner cavity of the bottle body is a concave arc-shaped bottom. According to the utility model, the reasonable structural design facilitates the taking of the calibrator, and reduces the risks of waste and pollution; good sealing performance effectively keeps the stability and accuracy of the calibrator; and due to the design of the bottom opening, the convenience and the accuracy of matched use with other appliances are improved.

Description

Technical Field

[0001] This utility model relates to the field of chemical experimental apparatus technology, and more specifically, to a reagent bottle for holding chemiluminescence calibrators. Background Technology

[0002] Chemiluminescence detection technology is widely used in clinical diagnostics, biomedical research, and other fields. Its calibrators need to be stored in high-precision reagent bottles to ensure the accuracy of the test results. However, conventional reagent bottles in existing technologies have the following drawbacks:

[0003] Insufficient stability: Traditional reagent bottles often have a smooth body design, which makes them prone to slipping or even tipping over during the gripping of robotic arms in automated equipment or during high-speed centrifugation, leading to contamination of calibrators or interruption of testing.

[0004] Poor sealing: The cap and bottle body are only connected by ordinary threads. During long-term storage or transportation, vibration may cause the seal to fail, resulting in the evaporation or moisture-induced deterioration of the calibrators.

[0005] Liquid residue problem: The bottom of most bottles is flat or convex, which makes it easy for liquid to remain when it is drawn out by the syringe;

[0006] Poor compatibility: Existing reagent bottles and sample tubes are mostly simply connected by a single plug, lacking error prevention design. Misalignment or detachment can easily occur during operation, increasing the risk of detection errors. Utility Model Content

[0007] Based on the aforementioned technical problems, this utility model proposes a reagent bottle for holding chemiluminescence calibrators.

[0008] A reagent bottle for holding chemiluminescence calibrators includes a bottle body and a cap. A tray is provided on the outer side of the upper part of the bottle body to improve the stability of the tray when placed in the sample tube and avoid multiple bottles with different heights. The bottle body above the tray has an external thread that mates with the cap to ensure that the cap can be screwed on tightly and to ensure the airtightness of the calibrators inside the bottle. The bottom of the bottle body has a notch with the lower end of the notch opening downwards to facilitate positioning with other instruments. The bottom of the bottle body is flat, and the bottom of the inner cavity of the bottle body is a concave arc-shaped bottom, which is conducive to the concentration and complete removal of calibrators.

[0009] Preferably, the bottom of the bottle is placed in the sample tube, and the bottom of the inner wall of the sample tube is provided with a protruding clip that matches the notch. Through the cooperation of the notch and the protruding clip, the reagent bottle is accurately fixed and positioned in the sample tube.

[0010] Preferably, at least one notch is provided to meet different fixing and positioning requirements.

[0011] Preferably, the notch is a vertical recess that is wider at the bottom and narrower at the top, with an arc-shaped top to facilitate engagement and operation with the convex card.

[0012] Preferably, a sealing gasket is provided at the top inside the bottle cap to further enhance the sealing effect of the bottle cap and ensure the quality of the calibrators.

[0013] Beneficial effects: First, the reasonable structural design of this utility model facilitates the use of calibrators and reduces the risk of waste and contamination; second, the good sealing performance effectively maintains the stability and accuracy of the calibrators; third, the bottom notch design improves the convenience and accuracy of using it with other instruments. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of this utility model is shown;

[0015] Figure 2 A schematic diagram of the structure of this utility model is shown;

[0016] Figure 3 A schematic diagram of the structure of this utility model is shown;

[0017] Figure 4 A schematic diagram of the structure of this utility model is shown. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] like Figures 1-4 The reagent bottle shown includes a bottle body 1 and a bottle cap 2. A tray 3 is provided on the outer side of the upper part of the bottle body 1. The bottle body 1 is placed into a sample tube 6. The diameter of the tray 3 is larger than the inner diameter of the sample tube 6 to prevent slippage. The surface of the tray 3 can be provided with anti-slip textures or grooves to further enhance grip stability.

[0020] The outer wall of the bottle body 1 above the tray 3 is provided with an external thread that matches the bottle cap 2. An elastic sealing gasket 4 (such as silicone or rubber material) is embedded in the top of the bottle cap 2. Through the dual action of tightening the thread and the pressure deformation of the sealing gasket 4, the bottle mouth is effectively sealed to prevent the calibrator from evaporating or being contaminated by the outside world.

[0021] The bottom of the bottle body 1 is provided with one or more vertical notches 5. The notches 5 open downward and have a trapezoidal or arc-shaped profile that is wider at the bottom and narrower at the top. The top transitions to a smooth arc to avoid stress concentration. The notch 5 forms a snap-fit ​​with the convex clip 7 at the bottom of the inner wall of the sample tube 6. Its top is arc-shaped, which also facilitates the engagement and operation with the convex clip 7. When the reagent bottle is inserted into the sample tube 6, the notch 5 and the convex clip 7 are precisely engaged to achieve axial fixation and prevent the reagent bottle from shaking or rotating during the detection process.

[0022] The bottle body 1 has a flat bottom design on the outside, which ensures that the reagent bottle can stand stably upright; while the bottom of the inner cavity 8 is a concave arc bottom 9, which causes the liquid to gather at the lowest point in the middle of the arc bottom 9 when it is drawn out, which can significantly reduce the amount of residue, and is especially suitable for the transfer of trace calibrators.

[0023] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A reagent bottle containing a chemiluminescent calibrant, characterized in that, The utility model relates to a bottle, which comprises a bottle body and a bottle cap, wherein the outer side of the upper part of the bottle body is provided with a circle of tray, the upper part of the bottle body is provided with external thread matched with the bottle cap, the bottom of the bottle body is provided with an opening, the lower end of the opening is open downward, the bottom of the bottle body is flat, and the bottom of the inner cavity of the bottle body is concave arc. The bottom of the bottle body is placed in a sample tube, and the bottom of the inner wall of the sample tube is provided with convex card matched with the opening.

2. The reagent bottle for holding a chemiluminescent calibration standard according to claim 1, characterized by, The opening is provided with at least one.

3. The reagent bottle containing a chemiluminescent calibration standard according to claim 2, wherein, The opening is a vertical notch with the width of the lower part being larger than that of the upper part, and the top of the opening is arc-shaped.

4. The reagent bottle for holding a chemiluminescent calibration standard according to claim 1, wherein The top of the bottle cap is provided with a sealing gasket.

5. The reagent bottle for containing a chemiluminescent calibration standard according to claim 1, wherein ​

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