Liquid sampling container

Abstract

The utility model provides a liquid sampling container, which relates to the field of in vitro diagnostic technology. The liquid sampling container provided by the utility model includes: a container body, a cover body and a plug cover; the cover body is covered on the top of the container body; the cover body is provided with a sampling hole, and the plug cover is detachably covered on the sampling hole. Before the cover body is covered, the liquid sample can be easily injected into the container body, and then the cover body is covered. When testing is required, only the plug cover needs to be opened to use a test plate or a test strip to be inserted into the container body through the sampling hole to dip the liquid sample. After the test, the test plate or the test strip can be inserted into the container body and the plug cover is covered to avoid pollution to the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of in vitro diagnosis, in particular to a liquid sampling container. Background Art

[0002] Usually, the liquid sampling device has a large opening so that the liquid sample can be easily injected. However, the large opening easily causes the liquid sample to spill and is easily contaminated. When using the test plate for testing, the test plate and the sampling device with the residual liquid sample need to be discarded and handled separately as medical waste. The disposal operation of the items is relatively complicated and easily pollutes the environment. Utility Model Content

[0003] The purpose of the utility model is to provide a liquid sampling container to solve the problems raised in the above background technology.

[0004] In a first aspect, the utility model provides a liquid sampling container, comprising: a container body, a cover body and a plug cover;

[0005] The cover body is covered on the top of the container body;

[0006] The cover body is provided with a sampling hole, and the plug cover is detachably covered on the sampling hole.

[0007] In combination with the first aspect, the utility model provides a first possible implementation manner of the first aspect, wherein the cover body is provided with an undercut, the undercut surrounds the container body, and the undercut is snap-connected with the container body.

[0008] In combination with the first aspect, the utility model provides a second possible implementation of the first aspect, wherein the cover body is provided with a sealing portion, the sealing portion is inserted into the inner side of the container body, and the sealing portion is in contact with the inner wall of the opening of the container body.

[0009] In combination with the first possible implementation of the first aspect, the utility model provides a third possible implementation of the first aspect, wherein the container body is provided with a limiting portion, and the undercut abuts against the limiting portion.

[0010] In combination with the first aspect, the utility model provides a fourth possible implementation of the first aspect, wherein the cross-sections of the container body and the cover body are both configured to be elliptical.

[0011] In combination with the fourth possible implementation of the first aspect, the utility model provides a fifth possible implementation of the first aspect, wherein the sampling hole extends along the long axis of the cross section of the cover body.

[0012] In combination with the first aspect, the utility model provides a sixth possible implementation of the first aspect, wherein the cross-sectional area of ​​the sampling hole increases from bottom to top.

[0013] In combination with the first aspect, the utility model provides a seventh possible implementation of the first aspect, wherein the plug cover comprises: a strip cover plate and a liner plug connected to the strip cover plate;

[0014] The lining plug is detachably inserted into the sampling hole.

[0015] In combination with the first aspect, the utility model provides an eighth possible implementation manner of the first aspect, wherein the strip-shaped cover plate has a hand-touch portion extending to the outer side of the upper surface of the cover body.

[0016] In combination with the first aspect, the utility model provides a ninth possible implementation of the first aspect, wherein the side wall of the container body is provided with liquid level scale lines.

[0017] The embodiments of the utility model bring the following beneficial effects: a cover body is used to cover the top of the container body, a sampling hole is provided on the cover body, and a plug cover can be detachably covered on the sampling hole. The liquid sample can be easily injected into the interior of the container body before the cover body is closed, and then the cover body is closed. When testing is needed, it is only necessary to open the plug cover and use a test plate or a test strip to insert the test plate or the test strip into the container body through the sampling hole to dip the liquid sample. After the test, the test plate or the test strip can be inserted into the container body and the plug cover can be closed to avoid pollution to the environment.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the related technologies, the drawings required for use in the specific implementation methods or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 A cross-sectional view of a liquid sampling container provided in an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of a liquid sampling container provided in an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of a cover of a liquid sampling container provided in an embodiment of the utility model.

[0023] Icons: 100 - container body; 101 - limiting part; 200 - cover body; 201 - sampling hole; 202 - inverted buckle; 203 - sealing part; 300 - plug cover; 301 - strip cover; 311 - hand touch part; 302 - lining plug. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used to describe the difference in names, and cannot be understood as indicating or implying relative importance. The physical quantities in the formula, if not separately marked, should be understood as basic quantities of the basic units of the International System of Units, or derived quantities derived from the basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figure 1 As shown, the liquid sampling container provided by the embodiment of the utility model includes: a container body 100, a cover body 200 and a plug cover 300; the cover body 200 covers the top of the container body 100; a sampling hole 201 is provided on the cover body 200, and the plug cover 300 is detachably covered on the sampling hole 201.

[0028] When sampling, the container body 100 can be covered with the cover 200 to inject the liquid sample into the container body 100, and then the cover 200 is closed to seal the liquid sample in the container body 100. When testing, the plug cover 300 is removed to open the sampling hole 201, and the test plate or test strip can be inserted into the container body 100 through the sampling hole 201. There is no need to use drip irrigation and other equipment to take out the liquid sample, which reduces the risk of liquid sample leakage and contamination of the environment. After sampling is completed, the test plate or test strip can be inserted into the container body 100 through the sampling hole 201, and then the plug cover 300 is closed, so that the remaining liquid sample, as well as the test plate or test strip are all sealed in the container body 100 to avoid pollution to the environment.

[0029] In the embodiment of the utility model, the cover body 200 is provided with an undercut 202 , the undercut 202 surrounds the container body 100 , and the undercut 202 is snap-fittedly connected to the container body 100 .

[0030] Specifically, the undercut 202 can be configured as an annular structure surrounding the container body 100, and the inner side of the annular structure has a snap portion, which can be matched with the outer wall of the container body 100, so that the cover body 200 is firmly connected to the container body 100.

[0031] Furthermore, the cover body 200 is provided with a sealing portion 203 , which is inserted into the inner side of the container body 100 , and the sealing portion 203 is in contact with the inner side wall of the opening of the container body 100 .

[0032] The sealing portion 203 is configured as a sealing liner ring having a conical portion whose outer diameter increases from bottom to top. On the one hand, it is convenient for the sealing portion 203 to be inserted into the opening at the top of the container body 100. On the other hand, as the insertion depth of the sealing portion 203 increases, the sealing portion 203 gradually fits the inner wall of the opening of the container body 100, thereby ensuring that the top opening of the container body 100 is sealed.

[0033] Furthermore, the container body 100 is provided with a limiting portion 101, and the undercut 202 abuts against the limiting portion 101. The limiting portion 101 surrounds the outside of the container body 100, which improves the structural strength of the container body 100 on the one hand, and can limit the cover body 200 when the cover body 200 is covered on the container body 100 on the other hand.

[0034] In an optional embodiment, the cross-sections of the container body 100 and the cover body 200 are both configured to be elliptical, which is not only convenient for holding but also allows for a sufficient liquid level height when the sample volume is small.

[0035] Furthermore, the sampling hole 201 extends along the long axis of the cross section of the cover body 200, thereby forming a long strip-shaped opening. The test plate or the test strip can be inserted obliquely through the long strip-shaped sampling hole 201, and the test operation is more convenient.

[0036] like Figure 1 and Figure 3 As shown, the cross-sectional area of ​​the sampling hole 201 increases from bottom to top, which, on the one hand, increases the top opening area of ​​the sampling hole 201 to facilitate the insertion of the test plate or test strip; on the other hand, it can play a guiding and alignment role when inserting and closing the plug cover 300.

[0037] like Figure 1 and Figure 2 As shown, the plug cover 300 includes: a strip cover plate 301 and an inner lining plug 302 connected to the strip cover plate 301 ; the inner lining plug 302 is detachably inserted into the sampling hole 201 .

[0038] Specifically, the liner plug 302 is provided with a buckle to match the sampling hole 201, thereby closing the sampling hole 201. In addition, the liner plug 302 can also be interference-fitted in the sampling hole 201, thereby achieving a tight sealing of the sampling hole 201 by the plug cover 300.

[0039] Furthermore, the strip cover 301 has a touch portion 311 extending to the outer side of the upper surface of the cover body 200 , and the operator's fingers can contact the touch portion 311 to lift up the strip cover 301 and pull the liner plug 302 out of the sampling hole 201 .

[0040] Furthermore, the side wall of the container body 100 is provided with a liquid level scale line to mark the liquid sample sampling level. Preferably, the container body 100 is configured with a transparent material to make it easier to observe the internal liquid level.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A liquid sampling container, characterized in that: include: A container body (100), a cover body (200) and a plug cover (300); The cover (200) covers the top of the container body (100); The cover body (200) is provided with a sampling hole (201), and the plug cover (300) is detachably covered on the sampling hole (201); The cross-sectional area of ​​the sampling hole (201) increases from bottom to top; The plug cover (300) comprises: a strip cover plate (301) and a lining plug (302) connected to the strip cover plate (301); The lining plug (302) is detachably inserted into the sampling hole (201); The strip-shaped cover plate (301) has a hand-touch portion (311) extending to the outside of the upper surface of the cover body (200).

2. The liquid sampling container according to claim 1, characterized in that: The cover body (200) is provided with an undercut (202), the undercut (202) surrounds the container body (100), and the undercut (202) is snap-connected to the container body (100).

3. The liquid sampling container according to claim 1 or 2, characterized in that: The cover (200) is provided with a sealing portion (203), the sealing portion (203) is inserted into the inner side of the container body (100), and the sealing portion (203) is in contact with the inner side wall of the opening of the container body (100).

4. The liquid sampling container according to claim 2, characterized in that: The container body (100) is provided with a limiting portion (101), and the undercut (202) abuts against the limiting portion (101).

5. The liquid sampling container according to claim 1, characterized in that: The cross sections of the container body (100) and the cover body (200) are both configured to be elliptical.

6. The liquid sampling container according to claim 5, characterized in that: The sampling hole (201) extends along the long axis of the cross section of the cover body (200).

7. The liquid sampling container according to claim 1, characterized in that: The side wall of the container body (100) is provided with liquid level scale lines.

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