CN219340377U

CN219340377U - Reagent preservation device

Info

Publication number: CN219340377U
Application number: CN202320836574.7U
Authority: CN
Inventors: 陈思; 陈先洮
Original assignee: Hangzhou Zhunxin Biotechnology Co ltd
Current assignee: Hangzhou Zhunxin Biotechnology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-14
Anticipated expiration: 2033-04-14
Also published as: ES1305930Y; DE202023107291U1; ES1305930U

Abstract

The application provides a reagent preservation device, relates to the field of reagent preservation devices, and comprises a device body and a communication unit arranged at the bottom of the device body, wherein a plurality of chambers which are isolated from each other are formed in the device body, the chambers penetrate through the device body, the chambers are used for preserving solid reagents or liquid reagents so that the chambers form a first opening and a second opening which are opposite, the first opening is closed through a first sealing piece, and the second opening is closed through a second sealing piece; one end of the communication unit is a tip which is used for puncturing the second sealing piece and entering the cavity, and a first channel penetrating through the tip is formed in the communication unit. The sealing effect of this application is good: utilize first closure and second closure to seal each cavity, can not leak, the reagent of this application takes efficiently: when the reagent needs to be taken, the tip pierces the second sealing piece, so that the reagent in the cavity enters the first channel of the tip, and the plurality of tips can simultaneously take the reagent in the plurality of cavities, thereby improving the efficiency.

Description

Reagent preservation device

Technical Field

The present application relates to the field of reagent storage devices, and more particularly, to a reagent storage device.

Background

At present, various reagents are required in various reagent analysis, and are independently packaged, and when various reagents are required to be used simultaneously, the independently packaged reagents bring various problems, such as: the opening is troublesome, and the liquid is sampled and used; in the process of taking the reagent, leakage is easy to cause, and the problems of reagent pollution, environmental pollution and the like are caused.

Disclosure of Invention

The present application aims to solve the above-mentioned drawbacks of the prior art and provide a reagent storage device for storing a reagent, and capable of simultaneously taking a plurality of different types of reagents when taking the reagent.

In order to achieve the above purpose, the technical solution adopted in the embodiment of the present application is as follows:

the embodiment of the application provides a reagent preservation device, which comprises a device body and a communication unit arranged at the bottom of the device body, wherein a plurality of mutually isolated chambers are formed in the device body, the chambers penetrate through the device body and are used for preserving solid reagents or liquid reagents so as to enable the chambers to form a first opening and a second opening which are opposite, the first opening is closed by a first sealing piece, and the second opening is closed by a second sealing piece; one end of the communication unit is a tip which is used for puncturing the second sealing piece and entering the cavity, and a first channel penetrating through the tip is formed in the communication unit.

Optionally, a sealing member is provided in the second opening, a second channel extending in the chamber extending direction is formed in the sealing member, and the sealing member is provided on a side of the second closing member opposite to the communication unit.

Optionally, a first closure is provided at the first opening of the plurality of chambers, the first closure being for closing the first opening.

Optionally, the diameter of the second channel is equal to or smaller than the outer diameter of the tip.

Optionally, the plurality of chambers are distributed in a matrix.

Optionally, the extending directions of the plurality of chambers are arranged in parallel.

Optionally, the material of the second closure is polypropylene.

Optionally, a plurality of first closure elements are provided on the first connector to connect the plurality of first closure elements by the first connector.

Optionally, a plurality of communication units are provided on the second connection member to connect the plurality of communication units through the second connection member.

Optionally, the material of device body is transparent material, is provided with the scale on the outer wall of device body.

Optionally, the solid reagent is a lyophilized powder or a lyophilized pellet.

The beneficial effects of this application include:

the application provides a reagent preservation device, which comprises a device body and a communication unit arranged at the bottom of the device body, wherein a plurality of mutually isolated chambers are formed in the device body, the chambers penetrate through the device body and are used for preserving solid reagents or liquid reagents, so that the chambers form a first opening and a second opening which are opposite, the first opening is closed by a first closing piece, and the second opening is closed by a second closing piece; one end of the communication unit is a tip which is used for puncturing the second sealing piece and entering the cavity, and a first channel penetrating through the tip is formed in the communication unit. The sealing effect of this application is good: the first sealing piece and the second sealing piece are used for sealing each cavity, so that the cavities are isolated from the outside and cannot leak, when the reagent needs to be taken, the tip pierces the second sealing piece and is inserted into the channel of the sealing piece, and the sealing piece and the tip keep sealing, so that the reagent in the cavity can only enter the first channel of the tip; the reagent of this application takes efficiently: the matrix type arranged chambers and the matrix type tips matched with the chambers are arranged, so that a plurality of tips simultaneously pierce a plurality of second sealing pieces, and reagents in a plurality of chambers (the chambers and the tips are in one-to-one correspondence) are taken at the same time, so that the efficiency is remarkably improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a reagent storage device according to embodiment 1 of the present application;

fig. 2 is a schematic structural view of a reagent storage device according to embodiment 2 of the present application.

Icon: 10-a reagent storage device; 100-device body; 110-chamber; 120-a first opening; 121-a first closure; 122-first connector; 130-a second opening; 131-a second closure; 132-a seal; 133-a second channel; 210-tip; 211-first channel; 220-second connector.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. It should be noted that, in the case of no conflict, the features of the embodiments of the present application may be combined with each other, and the combined embodiments still fall within the protection scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

At present, various reagents are required in various reagent analysis, and are independently packaged, so that various problems are brought, such as: the opening is troublesome, and the liquid is sampled and used; in the process of taking the reagent, leakage is easy to cause, and the problems of reagent pollution, environmental pollution and the like are caused.

In order to solve the above-mentioned problems, the embodiment of the present application provides a reagent storage device 10 with good sealing effect and high reagent taking efficiency.

Example 1:

specifically, please refer to fig. 1: the reagent storage device 10 provided in the embodiment of the present application includes a device body 100 and a communication unit disposed at the bottom of the device body 100, wherein a plurality of chambers 110 isolated from each other are formed in the device body 100, the chambers 110 penetrate through the device body 100, the chambers 110 are used for storing solid reagents or liquid reagents, so that the chambers 110 form a first opening 120 and a second opening 130 which are opposite, and the second opening 130 is closed by a second closure member 131; at one end of the communication unit is a tip 210, the tip 210 is used to pierce the second closure member 131 into the chamber 110, and a first channel 211 is formed through the tip 210 in the communication unit, and fig. 1 schematically shows a basic structure diagram of the reagent holding device 10 according to an embodiment of the present utility model.

In embodiment 1 of the present application, the reagent holding device 10 includes: the apparatus body 100 has a plurality of chambers 110 isolated from each other in the apparatus body 100, and the chambers 110 have an upper end opening (first opening 120) and a lower end opening (second opening 130), as shown in fig. 1, in the embodiment of fig. 1, the direction indicated by the arrow is set vertically upward, that is, the first opening 120 is disposed at the upper portion of the second opening 130.

The first closing member 121 serves to close the first opening 120 of each chamber 110; the second closing member 131 serves to close the second opening 130 of each chamber 110.

The communication unit is used to communicate the inside and outside of the chamber 110, and in embodiment 1 of the present application, the steps of storing the reagent into the reagent storage device 10 are: the first closing member 121 of the reagent holding device 10 is opened to expose the first opening 120, the reagent is put into the chamber 110 from the first opening 120, and then the first opening 120 is sealed by the first closing member 121, so that the reagent can be sealed and held in the reagent holding device 10. The steps of taking out the reagent from the reagent storage device 10 are: the tip 210 of the communication unit is pierced into the second closure 131 to allow the reagent to flow out of the first channel 211.

In embodiment 1, different reagents may be disposed in the plurality of chambers 110, and the tip 210 simultaneously pierces the chambers 110, so that the reagents in the plurality of chambers 110 simultaneously flow out, so that the plurality of reagents are simultaneously used.

Specifically, a first closing member 121 is provided at the first opening 120 of the plurality of chambers 110, and the first closing member 121 is used to close the first opening 120.

In summary, the present application provides a reagent storage device 10, and relates to the field of reagent storage devices 10, where the reagent storage device 10 includes a device body 100 and a communication unit disposed at the bottom of the device body 100, a plurality of chambers 110 isolated from each other are formed in the device body 100, the chambers 110 penetrate the device body 100, the chambers 110 are used for storing solid reagents or liquid reagents, so that the chambers 110 form a first opening 120 and a second opening 130 opposite to each other, the first opening 120 is closed by a first closing member 121, and the second opening 130 is closed by a second closing member 131; at one end of the communication unit is a tip 210, the tip 210 is used to pierce the second closure member 131 into the chamber 110, and a first channel 211 is formed in the communication unit through the tip 210. The sealing effect of this application is good: utilize first closure 121 and second closure 131 to seal each chamber 110, can not leak, the reagent of this application takes efficiently: when the reagent needs to be taken, the tip 210 pierces the second sealing member 131, so that the reagent in the chamber 110 enters the first channel 211 of the tip 210, and a plurality of tips 210 can pierce a plurality of second sealing members 131 at the same time, and meanwhile, the reagent in a plurality of chambers 110 is taken, so that the efficiency is remarkably improved.

The application provides a using method of the communication unit, which comprises the following steps: the communication unit has a tip 210, the tip 210 being adapted to pierce the second closure member 131 and pass through the second channel 133 of the sealing member 132 into the chamber 110, the first channel 211 being provided in the tip 210.

Specifically, the diameter of the second passage 133 is equal to or smaller than the outer diameter of the tip 210, a sealing member 132 is provided in the second opening 130, the second passage 133 extending in the extending direction of the chamber 110 is formed in the sealing member 132, and the sealing member 132 is provided at a side of the second closing member 131 opposite to the communication unit. A flexible seal 132 is provided at the second opening 130 of the lower end, inside the second closure 131; the seal 132 has a second channel 133 therethrough, the diameter of the second channel 133 being no greater than the outer diameter of the tip 210 such that when the tip 210 is inserted into the channel, a seal is maintained between the seal 132 and the tip 210.

Specifically, the plurality of chambers 110 are distributed in a matrix.

Illustratively, as shown in fig. 1, the extending directions of the plurality of chambers 110 are arranged in parallel, and in fig. 1, the chambers 110 extend in the vertical direction. To accommodate the preservation of multiple reagents, further, the chambers 110 are distributed in a matrix.

Specifically, the material of the second closure member 131 is polypropylene. In order to facilitate and quickly piercing the second closure 131 by the tip 210, further, the second closure 131 employs PP film.

Illustratively, as shown in fig. 1, a plurality of first closing members 121 are disposed on the first connecting member 122 to connect the plurality of first closing members 121 through the first connecting member 122, and closing the first opening 120 is easier and faster.

Illustratively, as shown in fig. 1, a plurality of communication units are provided on the second connection member 220 to connect the plurality of communication units through the second connection member 220. The tips 210 are distributed in a matrix shape, and the positions of the tips 210 correspond to the lower end openings of the chamber 110. To carry the plurality of tips 210, further, the communication unit further includes: the second connector 220, the tip 210 is disposed on the second connector 220, and the first passage 211 penetrates the second connector 220.

Specifically, the material of the device body 100 is transparent, and scales are provided on the outer wall of the device body 100.

Specifically, the solid reagent is freeze-dried powder or freeze-dried balls.

Example 2:

application example of the reagent storage device 10 according to embodiment 1 of the present utility model to reagent storage.

In this application example, as shown in fig. 1, a plurality of chambers 110 are isolated from each other and distributed in a matrix, and each chamber 110 has an upper end opening (a first opening 120) and a lower end opening (a second opening 130); the first closing member 121 serves to close the upper end first opening 120 of each chamber 110; the second closing member 131 employs a PP film for closing the lower end second opening 130 of each chamber 110; a flexible seal 132 is provided at the lower end second opening 130, inside said second closure 131; the seal 132 has a second channel 133 therethrough, the second channel 133 having a diameter no greater than the outer diameter of the tip 210 such that when the tip 210 is inserted into the second channel 133 of the seal 132, the seal 132 and the tip 210 remain sealed against leakage of reagent in the chamber 110 from between the seal 132 and the tip 210; the communication unit includes a second connection member 220 and a plurality of tips 210 disposed on the second connection member 220 and distributed in a matrix, the positions of the tips 210 being matched with the positions of the chambers 110 such that the tips 210 are used to pierce the second closure member 131 and pass through the second channel 133 of the sealing member 132 into the chambers 110; a first channel 211 is disposed within the tip 210.

Compared with the prior art, the sealing effect of this application is good: each chamber 110 is sealed from the outside by the first and

second sealing members

121 and 131, so that no leakage occurs, and when a reagent is required to be taken, the tip 210 pierces the second sealing member 131 and is inserted into the channel of the sealing member 132, and the sealing member 132 and the tip 210 maintain a seal, so that the reagent in the chamber 110 can only enter the first channel 211 of the tip 210; reagent takes efficiently: the arrangement of the matrix-type chambers 110 and the matrix-type tips 210 matching the same allows the plurality of tips 210 to pierce the plurality of second seals 131 simultaneously and access the reagents in the plurality of chambers 110 (one-to-one correspondence of the chambers 110 and the tips 210) significantly improves efficiency.

Example 3:

as shown in fig. 2, fig. 2 is a schematic arrangement structure of the chambers 110 implemented in the present application, and of 10 chambers, liquid reagents can be stored in one part of the chambers 110 at the same time according to requirements, and two schemes of solid reagents are stored in the other part of the chambers 110, wherein the types of the solid reagents comprise lyophilized powder or lyophilized balls.

It should be noted that, the arrangement shape of the chamber 110 provided in the embodiment of the present application is not only as shown in fig. 2, but also includes various shapes, the arrangement mode of the chamber 110 should be selected according to the actual situation, and in the actual storage of the reagent, the types of the reagents that can be stored in the chamber 110 are selected according to the actual situation, which not only includes the lyophilized powder and the lyophilized pellet, but also is not described herein.

The reagent storage device 10 operates in the following manner:

reagents are injected into the respective chambers 110, and then the upper end openings of the respective chambers 110 are closed using the first seals 132; when the reagent needs to be taken, the device body 100 is pressed down or the connecting piece is moved upwards, the tip 210 pierces the second sealing element 132 and stretches into the channel of the sealing element 132, the sealing element 132 presses the tip 210, sealing between the sealing element 132 and the tip 210 is realized, and the reagent in the chamber 110 is prevented from leaking from between the sealing element 132 and the tip 210; the reagent in each chamber 110 enters the first channel 211, thereby exiting the chamber 110.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A reagent storage device, comprising a device body (100) and a communication unit arranged at the bottom of the device body (100), wherein a plurality of chambers (110) isolated from each other are formed in the device body (100), the chambers (110) penetrate through the device body (100), the chambers (110) are used for storing solid reagents or liquid reagents, so that the chambers (110) form a first opening (120) and a second opening (130) which are opposite, the first opening (120) is closed by a first sealing piece (121), and the second opening (130) is closed by a second sealing piece (131);

one end of the communication unit is a tip (210), the tip (210) is used for piercing the second sealing piece (131) and entering the cavity (110), and a first channel (211) penetrating through the tip (210) is further formed in the communication unit.

2. Reagent holding device according to claim 1, wherein a sealing member (132) is provided in the second opening (130), wherein a second channel (133) extending in the extending direction of the chamber (110) is formed in the sealing member (132), and wherein the sealing member (132) is provided at a side of the second closing member (131) opposite to the communication unit.

3. The reagent preservation device according to claim 2, wherein the diameter of the second channel (133) is equal to or smaller than the outer diameter of the tip (210).

4. The reagent holding device according to claim 1, wherein a plurality of the chambers (110) are distributed in a matrix.

5. The reagent storage device according to claim 1, wherein the extending directions of the plurality of chambers (110) are arranged in parallel.

6. The reagent storage device according to claim 1, wherein the material of the second closing member (131) is polypropylene.

7. The reagent holding device according to claim 1, wherein a plurality of the first closing members (121) are provided on a first connecting member (122) to connect a plurality of the first closing members (121) by the first connecting member (122).

8. The reagent storage device according to claim 1, wherein a plurality of the communication units are provided on the second connecting member (220) to connect a plurality of the communication units through the second connecting member (220).

9. The reagent storage device according to claim 1, wherein the material of the device body (100) is transparent, and graduations are provided on the outer wall of the device body (100).

10. The reagent storage device of claim 1, wherein the solid reagent is a lyophilized powder or a lyophilized pellet.