CN211108869U

CN211108869U - Reaction solution container for analyzer

Info

Publication number: CN211108869U
Application number: CN201921886047.7U
Authority: CN
Inventors: 张鹏; 刘岩; 彭伟; 邹丽洁; 林滔; 李俊
Original assignee: WUXI KAIAOSHAN BIOMEDICAL TECHNOLOGY CO LTD; WUXI BOHUISI BIOLOGICAL MEDICINES TECHNOLOGY CO LTD
Current assignee: WUXI KAIAOSHAN BIOMEDICAL TECHNOLOGY CO LTD; WUXI BOHUISI BIOLOGICAL MEDICINES TECHNOLOGY CO LTD
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-28
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a reaction liquid container for an analyzer, which comprises a container body, wherein the container body comprises a bottle body, a bottle cap, a liquid inlet pipe and an exhaust pipe, the upper end of the bottle body is provided with a bottle neck, a bottle opening is arranged on the bottle neck, a bottle plug with a sealing function is arranged at the bottle opening, the bottle cap is connected on the bottle neck and tightly presses and fixes the bottle stopper at the bottle mouth, the upper end of the liquid inlet pipe is positioned outside the bottle body, the lower end of the liquid inlet pipe penetrates through the bottle stopper and then is inserted into the bottle body, the exhaust pipe is sleeved at the lower end of the liquid inlet pipe, the lower end of the exhaust pipe is positioned in the bottle body, the upper end of the exhaust pipe is hermetically fixed at the lower part of the bottle stopper, the bottle stopper is provided with a vent hole, and an air-passing gap communicated with the vent hole is formed between the inner wall of the exhaust pipe and the outer wall of the liquid inlet pipe. The reaction liquid container for the analyzer has the characteristics of simple structure, low cost and good sealing effect.

Description

Reaction solution container for analyzer

Technical Field

The utility model relates to a medical treatment check out test set technical field especially relates to a reaction liquid container for analysis appearance.

Background

The reaction liquid of the medical analyzer is usually packaged by a liquid bag or a liquid bottle, is connected and sealed with the analyzer by a bottle cap, and is conveyed by a pipeline on the bottle cap.

The liquid bag packaging appearance is soft and deformable, does not need the additional ventilation structure that sets up, can guarantee through the volume change that the bag is interior and exterior atmospheric pressure is unanimous to guarantee accurate feed liquor volume. But also because of the unfixed appearance, the taking is inconvenient, the canning efficiency is influenced, and the risk of liquid leakage due to breakage exists.

The liquid bottle has fixed package shape, beautiful appearance, convenient taking and no risk of liquid leakage. Therefore, in most cases, a solution bottle scheme is adopted. However, the liquid bottle package needs to be additionally provided with a ventilation structure to ensure the consistent air pressure inside and outside the bottle body, so as to ensure the accurate liquid inlet amount; at present, a ventilation structure of a liquid bottle package is generally arranged on a bottle cap of an instrument and is connected through a special liquid path adapter with a vent hole, so that the cost is high and the connection is complex; part of the liquid bottles are packaged and directly punched on the bottle caps, the sealing effect of the structure is poor, and reaction liquid is easy to deteriorate; thus, a solution is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned problem, provide a reaction liquid container for analysis appearance, it has simple structure, with low costs, sealed effectual characteristics.

The utility model aims at realizing through the following technical scheme:

a reaction liquid container for an analyzer comprises a container body, wherein the container body comprises a bottle body, a bottle cap, a liquid inlet pipe and an exhaust pipe, the upper end of the bottle body is provided with a bottle neck, a bottle opening is arranged on the bottle neck, a bottle plug with a sealing function is arranged at the bottle opening, the bottle cap is connected on the bottle neck and tightly presses and fixes the bottle stopper at the bottle mouth, the upper end of the liquid inlet pipe is positioned outside the bottle body, the lower end of the liquid inlet pipe penetrates through the bottle stopper and then is inserted into the bottle body, the exhaust pipe is sleeved at the lower end of the liquid inlet pipe, the lower end of the exhaust pipe is positioned in the bottle body, the upper end of the exhaust pipe is hermetically fixed at the lower part of the bottle stopper, the bottle stopper is provided with a vent hole, and an air-passing gap communicated with the vent hole is formed between the inner wall of the exhaust pipe and the outer wall of the liquid inlet pipe.

As a preferred scheme of the utility model, the bottle plug includes this somatic part and sealing, the lower extreme of this somatic part stretches into in the bottleneck, the sealing is located the periphery of this somatic part, just the sealing laminate in on the top surface of bottleneck.

As an optimized scheme of the utility model, be provided with on the bottle lid be used for with the sealing compress tightly in the portion that compresses tightly on the bottleneck top surface.

As an optimized scheme of the utility model, the bottle lid with bottleneck threaded connection.

As a preferable aspect of the present invention, the body portion and the sealing portion are of an integral structure.

As an optimized scheme of the utility model, the lower part of bottle plug is opened has first fixed orifices, the upper end of blast pipe with first fixed orifices interference fit.

As an optimized scheme of the utility model, the upper portion of bottle plug is opened there is the second fixed orifices, the second fixed orifices with first fixed orifices intercommunication, the feed liquor pipe with second fixed orifices interference fit.

As a preferred scheme of the utility model, the upper portion that is located the second fixed orifices on the bottle plug is opened there is the guiding hole of toper structure.

As an optimized proposal of the utility model, a limit convex ring is arranged on the bottle neck.

As an optimized proposal of the utility model, the bottle body is provided with a groove which is convenient for holding and fixing.

The beneficial effects of the utility model are that, a reaction liquid container for analysis appearance has simple structure, with low costs, sealed effectual characteristics.

Drawings

FIG. 1 is a schematic view showing the structure of a reaction liquid container for an analyzer;

fig. 2 is a cross-sectional view of the bottle closure.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.

Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a reaction solution container for an analyzer; fig. 2 is a cross-sectional view of the bottle closure.

In this embodiment, a reaction solution container for an analyzer includes a container body, the container body includes a bottle body 1, a bottle cap 2, a liquid inlet pipe 4 and an exhaust pipe 5, the upper end of the bottle body 1 is provided with a bottle neck 6, the bottle neck 6 is provided with a bottle mouth, the bottle mouth is provided with a bottle plug 3 with a sealing function, the bottle cap 2 is connected to the bottle neck 6 in a threaded manner and tightly presses and fixes the bottle plug 3 to the bottle mouth, the bottle neck 6 is provided with a limiting convex ring for limiting the position of the bottle cap 2, the upper end of the liquid inlet pipe 4 is located outside the bottle body 1, the lower end of the liquid inlet pipe 4 penetrates through the bottle plug 3 and then is inserted into the bottle body 1, the exhaust pipe 5 is sleeved on the lower end of the liquid inlet pipe 4, the lower end of the exhaust pipe 5 is located inside the bottle body 1, and the upper end of the, the bottle stopper 3 is provided with a vent hole 7, and an air-passing gap communicated with the vent hole 7 is formed between the inner wall of the exhaust pipe 5 and the outer wall of the liquid inlet pipe 4.

In this embodiment, the bottle stopper 3 includes a main body and a sealing portion 31, the lower end of the main body extends into the bottle mouth, the sealing portion 31 is located on the outer periphery of the main body, and the sealing portion 31 is attached to the top surface of the bottle neck 6; for the convenience of manufacturing, in this embodiment, the main body and the sealing portion 31 are an integral structure.

In this embodiment, the bottle cap 2 is provided with a pressing portion 21 for pressing the sealing portion 31 against the top surface of the bottle neck 6.

In this embodiment, the lower portion of the bottle stopper 3 is provided with a first fixing hole 32, the upper end of the exhaust pipe 5 is in interference fit with the first fixing hole 32, the upper portion of the bottle stopper 3 is provided with a second fixing hole 33, the second fixing hole 33 is communicated with the first fixing hole 32, and the liquid inlet pipe 4 is in interference fit with the second fixing hole 33.

In order to facilitate assembly, in this embodiment, the bottle stopper 3 is provided with a guide hole 34 with a tapered structure at an upper portion of the second fixing hole 33.

In this embodiment, the bottle body 1 is provided with a groove 8 for holding and fixing.

When the reaction solution in the bottle body 1 is pumped into the analyzer through the liquid inlet pipe 4, the pressure in the bottle body 1 is reduced and is smaller than the external air pressure, and the external air enters the inside of the bottle body 1 through the air vent 7 through the air outlet gap so as to balance the internal and external pressures.

When the analyzer is in standby, the internal and external pressures of the bottle body 1 are consistent, and the liquid inlet pipe 4 and the exhaust pipe 5 are inserted into the bottom of the bottle body 1 and are sealed by the reaction liquid, so that no pressure difference is generated, air cannot enter the bottle body 1, the sealing effect is ensured to the maximum extent, and the bottle opening period of the reaction liquid is prolonged.

In addition, in this embodiment, because blast pipe 5 cup joints on feed liquor pipe 4, blast pipe 5 plays a rightting, spacing effect to feed liquor pipe 4, guarantees that feed liquor pipe 4 is reliable to be fixed in the bottom of bottle 1, avoids feed liquor pipe 4 because of taking place crooked, the deformation leads to leaving the bottle 1 bottom too high to guarantee the smooth feed liquor of analysis appearance.

The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a reaction liquid container for analysis appearance, includes the vessel, its characterized in that: the container body comprises a bottle body, a bottle cap, a liquid inlet pipe and an exhaust pipe, wherein the upper end of the bottle body is provided with a bottleneck, a bottle opening is formed in the bottleneck, a bottle plug playing a sealing role is arranged at the bottle opening, the bottle cap is connected to the bottleneck and tightly presses and fixes the bottle plug at the bottle opening, the upper end of the liquid inlet pipe is located outside the bottle body, the lower end of the liquid inlet pipe penetrates through the bottle plug and then is inserted into the bottle body, the exhaust pipe is sleeved at the lower end of the liquid inlet pipe, the lower end of the exhaust pipe is located in the bottle body, the upper end of the exhaust pipe is hermetically fixed at the lower part of the bottle plug, an air vent is formed in the bottle plug, and an air leakage gap communicated with the air vent is formed between the inner.

2. The reaction liquid container for an analyzer according to claim 1, wherein: the bottle stopper comprises a body part and a sealing part, wherein the lower end of the body part extends into the bottle mouth, the sealing part is positioned on the periphery of the body part, and the sealing part is attached to the top surface of the bottle neck.

3. The reaction liquid container for an analyzer according to claim 2, wherein: the bottle cap is provided with a pressing part used for pressing the sealing part on the top surface of the bottle neck.

4. A reaction liquid container for an analyzer according to claim 3, wherein: the bottle cap is in threaded connection with the bottle neck.

5. The reaction liquid container for an analyzer according to claim 4, wherein: the body part and the sealing part are of an integral structure.

6. The reaction liquid container for an analyzer according to any one of claims 1 to 5, wherein: the lower part of the bottle stopper is provided with a first fixing hole, and the upper end of the exhaust pipe is in interference fit with the first fixing hole.

7. The reaction liquid container for an analyzer according to claim 6, wherein: the upper portion of bottle plug is opened has the second fixed orifices, the second fixed orifices with first fixed orifices intercommunication, feed liquor pipe with second fixed orifices interference fit.

8. The reaction liquid container for an analyzer according to claim 7, wherein: and a guide hole with a conical structure is formed in the upper part of the second fixing hole on the bottle plug.

9. The reaction liquid container for an analyzer according to claim 8, wherein: and a limiting convex ring is arranged on the bottleneck.

10. The reaction liquid container for an analyzer according to claim 9, wherein: the bottle body is provided with a groove convenient for holding and fixing.