CN209866080U - Reagent bottle with shake even structure - Google Patents

Abstract

The utility model relates to a reagent bottle with shake even structure, the separation blade that shakes even structure stretches into the bottle, during the use, when the reagent bottle can be along with the operation circulation positive and negative rotation of instrument, when the reagent bottle rotates, the reagent in the bottle can be slowly driven and rotated, and then the reagent bottle rotates together, if not shake even structure, the magnetic bead liquid in the bottle also is doing regular rotation, the magnetic bead of gathering at bottle bottom center originally like this does not have obvious motion. After the separation blade is added, the movement of the magnetic bead liquid in the reagent bottle is interfered, the movement of the magnetic bead liquid is not regular, and the stirring effect is achieved. When the reagent bottle rotates in a reversing way, the magnetic bead liquid has inertia and can rotate forwards for a short time, and then the magnetic bead liquid can wash the baffle, so that the flow of the magnetic bead liquid in the bottle is disordered, and the effect of shaking uniformly is finally achieved. Meanwhile, when the bottle cap is screwed, the shaking structure can be driven to rotate to a certain degree, so that the reagent in the reagent bottle is stirred.

Description

Reagent bottle with shake even structure

Technical Field

The patent relates to a reagent bottle with shake even structure belongs to medical instrument technical field.

Background

In medical equipment, reagent bottles are used for storing, transporting and using reagents required by experiments. After the reagent is stored, the reagent is easy to be in the reagent bottle unevenly due to long-time standing, and if the reagent is directly used for an experiment, the experiment result is incorrect.

In the field of chemiluminescence immunoassay, a reagent is commonly used as magnetic particles, and the reagent is easy to precipitate because magnetic beads are made of nanoscale magnetic materials and are insoluble in water.

A general chemiluminescence immunoassay analyzer adopts a mode of rotating a reagent bottle to shake up, and the reagent bottle needs to reduce dead volume as much as possible, so that the design of a round bottom is adopted to reduce reagent waste. This kind of round bottom design leads to the magnetic bead to deposit and concentrates bottle bottom center, and reagent bottle inner wall is smooth in addition, when reagent bottle rotates, shakes even effect to the magnetic bead extremely poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the defects in the prior art, the reagent bottle with the shaking-up structure is provided.

The utility model provides a technical scheme that its technical problem adopted is:

a reagent bottle with a shaking-up structure,

the bottle comprises a bottle body, a bottle cap, a flexible sealing gasket and a shaking-up structure;

the bottle cap is covered on the bottle body, the middle of the bottle cap is hollow, and a flexible sealing gasket is arranged in the hollow position;

the shaking structure comprises a shaking base and a baffle piece which is arranged at the bottom of the shaking base and is used for extending into the bottle body;

the bottom of the shaking structure is connected with the bottle mouth of the bottle body in a sealing mode, and the top of the shaking base is in contact with the flexible sealing gasket.

Preferably, the utility model discloses a reagent bottle with shake even structure, body bottom surface is the hemisphere face, the separation blade includes vertical portion and is located vertical portion bottom and hemisphere face bottom surface complex arc part.

Preferably, the utility model discloses a reagent bottle with shake even structure, the concave station has in the middle of the flexible sealing gasket so that puncture, shake even base in the middle of have the through-hole.

Preferably, the utility model discloses a reagent bottle with shake even structure, flexible sealing pad is the silica gel pad.

Preferably, the utility model discloses a reagent bottle with shake even structure, it is provided with the seal groove that is used for supplying body top bottleneck to stretch into to shake even structure bottom, be provided with seal ring in the seal groove.

Preferably, the utility model discloses a reagent bottle with shake even structure, the bottle lid pass through the screw thread with the body is connected.

Preferably, the utility model discloses a reagent bottle with shake even structure, the separation blade is 2 that the symmetry set up.

The utility model has the advantages that:

the utility model discloses a reagent bottle with shake even structure, the separation blade that shakes even structure stretches into the bottle, during the use, when the reagent bottle can be along with the operation circulation positive and negative rotation of instrument, when the reagent bottle rotates, the reagent in the bottle can be slowly driven and rotated, and then the reagent bottle rotates together, if not shake even structure, the magnetic bead liquid in the bottle also is doing regular rotation, and the magnetic bead of gathering at bottle bottom center originally like this does not have obvious motion. After the separation blade is added, the movement of the magnetic bead liquid in the reagent bottle is interfered, the movement of the magnetic bead liquid is not regular, and the stirring effect is achieved. When the reagent bottle rotates in a reversing way, the magnetic bead liquid has inertia and can rotate forwards for a short time, and then the magnetic bead liquid can wash the baffle, so that the flow of the magnetic bead liquid in the bottle is disordered, and the effect of shaking uniformly is finally achieved. Meanwhile, when the bottle cap is screwed, the shaking structure can be driven to rotate to a certain degree, so that the reagent in the reagent bottle is stirred.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is a perspective cross-sectional view of a reagent bottle with a shake-up structure according to an embodiment of the present application;

fig. 2 is a schematic structural view of a bottle cap according to an embodiment of the present application;

FIG. 3a is a front view of a flexible gasket of an embodiment of the present application;

FIG. 3b is a perspective view of a flexible gasket in accordance with an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a shake-up structure according to an embodiment of the present application;

FIG. 5 is a longitudinal sectional view of a reagent bottle having a shake-up structure according to an embodiment of the present application;

FIG. 6 is a diagram showing the effect of the embodiment of the present application with the shaking structure;

the reference numbers in the figures are:

1, a bottle body;

2, bottle cap;

3a flexible gasket;

4 shaking up the structure;

21 is hollow;

31 a concave platform;

shaking up the base;

42 a baffle plate;

43 a seal groove;

44 sealing gaskets;

421 a vertical portion;

422 arc-shaped portion.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

This embodiment provides a reagent bottle with shake-up structure, as shown in fig. 1, includes:

the bottle comprises a bottle body 1, a bottle cap 2, a flexible sealing gasket 3 and a shaking-up structure 4;

the bottle cap 2 is covered on the bottle body 1 (preferably connected through threads), the middle of the bottle cap 2 is hollow 21, and a flexible sealing gasket 3 is arranged in the hollow 21;

the shaking-up structure 4 comprises a shaking-up base 41 and two baffle pieces 42 which are arranged at the bottom of the shaking-up base 41 and used for extending into the bottle body 1, wherein the two baffle pieces 42 are preferably symmetrically arranged;

the bottom of the shaking-up structure 4 is also provided with a sealing groove 43 for the bottle mouth at the top of the bottle body 1 to extend into, a sealing washer 44 is arranged in the sealing groove 43, and the top of the shaking-up base 41 is in contact with the flexible sealing washer 3.

After the reagent bottle is filled with the reagent, the sealing groove 43 of the shaking-up structure is aligned with the bottle mouth of the bottle body and is placed on the bottle body 1, the flexible sealing gasket 3 is pressed into the middle of the bottle cap 2, the flexible sealing gasket 3 is clamped into the hollow 21, and then the bottle cap 2 assembled with the flexible sealing gasket 3 is screwed on the bottle body 1 by threads. Because the bottleneck is inserted in shaking even seal groove 43 of structure, and has seal ring in the seal groove 43, play the sealed effect to the reagent in the bottle, shake even base 41 and the cooperation of flexible sealing pad 3, rely on flexible sealing pad 3 to play sealed effect between the two, consequently reagent in the whole reagent bottle can not reveal.

During the use, when the reagent bottle can be along with the positive and negative rotation of the operation cycle of instrument, when the reagent bottle rotated, the reagent in the bottle can slowly be driven and rotated, and then the reagent bottle rotates together, if not shake even structure, the magnetic bead liquid in the bottle also was doing regular rotation, and the magnetic bead of gathering at the bottom of the bottle center originally like this does not have obvious motion. After the baffle plate 42 is added, the movement of the magnetic bead liquid in the reagent bottle is disturbed, the movement of the magnetic bead liquid is not regular, and the stirring effect is achieved. When the reagent bottle rotates in a reversing way, the magnetic bead liquid can rotate forwards for a short time due to inertia, and then the magnetic bead liquid can wash the separation blade 42, so that the flow of the magnetic bead liquid in the bottle is disordered, and the effect of shaking uniformly is finally achieved.

Meanwhile, when the bottle cap 2 is screwed, the shaking structure 4 can be driven to rotate to a certain degree, so that the reagent in the reagent bottle is stirred.

The bottom surface of the bottle body 1 is a hemispherical surface, and the blocking piece 42 comprises a vertical part 421 and an arc part 422 which is positioned at the bottom of the vertical part 421 and is matched with the bottom surface of the hemispherical surface.

As shown in fig. 2, the bottle cap 2 has a hollow 21 in the middle, and a flexible sealing gasket 3 is disposed in the hollow 21. As shown in fig. 3a and 3b, the flexible sealing gasket 3 has a recess 31 in the middle to facilitate puncturing. The middle of the shaking base 41 is provided with a through hole.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims (7)

1. A reagent bottle with a shaking-up structure, which is characterized in that,

the bottle comprises a bottle body (1), a bottle cap (2), a flexible sealing gasket (3) and a shaking-up structure (4);

the bottle cap (2) is covered on the bottle body (1), the middle of the bottle cap (2) is hollow (21), and a flexible sealing gasket (3) is arranged in the hollow (21);

the shaking structure (4) comprises a shaking base (41) and a baffle (42) which is arranged at the bottom of the shaking base (41) and is used for extending into the bottle body (1);

the bottom of the shaking-up structure (4) is connected with the bottle mouth of the bottle body (1) in a sealing mode, and the top of the shaking-up base (41) is in contact with the flexible sealing gasket (3).

2. The reagent bottle with the shaking structure as claimed in claim 1, wherein the bottom surface of the bottle body (1) is a hemispherical surface, and the baffle (42) comprises a vertical part (421) and an arc part (422) which is positioned at the bottom of the vertical part (421) and is matched with the bottom surface of the hemispherical surface.

3. The reagent bottle with the shake-up structure according to claim 1, wherein the flexible sealing gasket (3) has a concave platform (31) in the middle for puncturing, and the shake-up base (41) has a through hole in the middle.

4. The reagent bottle with shaking up structure of any of claims 1-3, characterized in that the flexible sealing pad (3) is a silicone pad.

5. The reagent bottle with the shaking structure according to any one of claims 1 to 3, wherein the bottom of the shaking structure (4) is provided with a sealing groove (43) for the bottle mouth at the top of the bottle body (1) to extend into, and a sealing gasket (44) is arranged in the sealing groove (43).

6. The reagent bottle with the shaking up structure according to any one of claims 1 to 3, wherein the bottle cap (2) is connected with the bottle body (1) through a thread.

7. The reagent bottle with the shaking structure according to any one of claims 1 to 3, wherein the baffle plate (42) is symmetrically arranged in 2.