Liquid storage device

Abstract

The utility model discloses a liquid storage device, which relates to the technical field of liquid storage equipment, and comprises a test tube and a tube cover, one end of the test tube is an open end, the other end of the test tube is sealed, the tube cover is arranged at the open end of the test tube, the tube cover is provided with a thin film, the top surface and the bottom surface of the thin film are both planes, a gap is arranged on the thin film, and the top surface and the bottom surface of the thin film are both planes. The thin film and the tube cover are integrated; when the liquid storage test tube is used, the thin film is arranged in the tube cover, and the gaps are formed in the thin film, so that when a detection probe needs to detect sample liquid in the liquid storage test tube or other sampling devices need to take and place the sample liquid in the liquid storage test tube, the liquid storage test tube can be taken out; a detection probe or sampling heads of other sampling devices can directly penetrate through the thin film through the gap, so that sample liquid in the test tube can be directly detected or taken and placed very conveniently, and the liquid in the test tube cannot leak due to the small gap.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid storage equipment, in particular to a liquid storage device. Background Art

[0002] Urine test is a type of body fluid sampling test in medicine. It is widely used in clinical practice and can diagnose whether there is early kidney disease, diabetes, etc.

[0003] The existing urine storage device is open, and if the subject falls during use, the urine sample will be spilled. If a tube cover is added, the subject and the inspector need to remove the cover first when operating, and then cover the tube cover again after the operation is completed, which is very inconvenient. Therefore, a liquid storage device that is easy to operate is needed. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model solves the problems with the following technical structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A liquid storage device comprises: a test tube and a tube cover, wherein one end of the test tube is an open end and the other end is sealed, the tube cover is arranged at the open end of the test tube, the tube cover is provided with a film, the top surface and the bottom surface of the film are both flat, a gap is arranged on the film, and the film and the tube cover are integrated.

[0007] Its further characteristic is that

[0008] The film has elasticity.

[0009] The gaps are arranged crosswise.

[0010] The ring side of the test tube close to the open end is provided with positioning ribs.

[0011] The top of the tube cover is provided with an inlet, and the bottom is provided with an outlet.

[0012] The introduction port is communicated with the inner cavity of the test tube through a gap.

[0013] The thickness of the film is less than 2 mm, and the gap of the gap is less than 3 mm.

[0014] The inner side of the tube cover is adapted to the outer side of the open end of the test tube 1 .

[0015] The inner diameter of the inlet on the side close to the film is smaller than or equal to the inner diameter of the outlet on the side close to the film.

[0016] The outer side of the opening end of the test tube and the inner side of the tube cover are arc surfaces.

[0017] The above structure of the utility model can achieve the following beneficial effects:

[0018] When in use, since a film is provided inside the tube cover and a gap is provided on the film, whenever the detection probe needs to detect the sample liquid in the liquid storage test tube or other sampling devices need to take or place the sample liquid in the liquid storage test tube, the detection probe or other sampling devices' sampling heads can directly pass through the gap through the film, so that the sample liquid in the test tube can be directly detected or taken or placed, which is very convenient. Since the gap is small, the liquid in the test tube will not leak. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0020] Figure 2 is a cross-sectional view of the structure piece of this embodiment;

[0021] Figure 3 This is a cross-sectional view of the structure of the tube cover in this embodiment;

[0022] Figure 4 This is a cross-sectional view of the structure of the tube cover in this embodiment;

[0023] Figure 5 Schematic diagram of the structure of the test tube in this embodiment.

[0024] In the figure: 1, test tube; 2, tube cover; 21, inlet; 22, outlet; 3, film; 4, gap; 5, positioning ribs. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0026] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0027] The following is combined with Figure 1-5 This application is described in further detail.

[0028] refer to Figure 1-3 The liquid storage device shown comprises: a test tube 1 and a tube cover 2, wherein one end of the test tube 1 is an open end and the other end is sealed, and the tube cover 2 is arranged at the open end of the test tube 1, and the tube cover 2 is provided with a film 3, the top surface and the bottom surface of the film 3 are both flat, and a gap 4 is provided on the film 3, and the film 3 and the tube cover 2 are integrated. In this way, when in use, since the film 3 is provided in the tube cover 2 and the gap 4 is provided on the film 3, whether the detection probe needs to detect the sample liquid in the liquid storage test tube or the other sampling device needs to take and place the sample liquid in the liquid storage test tube, the detection probe or the sampling head of the other sampling device can directly pass through the film 3 through the gap (in this process, an external tool stretches the film 3 from the gap 4), so that the sample liquid in the test tube 1 can be directly detected or taken and placed, which is very convenient. Since the gap 4 is small, the liquid in the test tube 1 will not leak.

[0029] A further optimization is that the film 3 is elastic, so that it can be reused and operated multiple times, and after the operation is completed, it can automatically reset (reset to a flat plate shape).

[0030] Further optimization is that Figure 3 and Figure 4 As shown, the gaps 4 are cross-arranged to form a cross-shaped gap, which is easier to deform and convenient to operate.

[0031] refer to Figure 3 and Figure 4 As shown, the top of the tube cover 2 is provided with an inlet 21, and the bottom is provided with an outlet 22. The inlet 21 is connected with the inner cavity of the test tube 1 through the gap 4, so that an external tool is inserted into the tube cover 2 from the inlet 21 and extended into the test tube 1 from the outlet 22 for operation. The inlet 21 is convenient for inserting external tools, and the outlet 22 is convenient for installing the tube cover 2. The inner diameter of the inlet 21 close to the film 3 is less than or equal to the inner diameter of the outlet 22 close to the film 3.

[0032] refer to Figure 5 As shown, a positioning rib 5 is provided on the ring side of the test tube 1 close to the open end, so that when the tube cover 2 is installed, the bottom of the tube cover 2 abuts against the positioning rib 5 to complete the positioning of the tube cover 2.

[0033] refer to Figure 5 As shown, the inner side of the tube cover 2 is adapted to the outer side of the open end of the test tube 1, and the outer side of the open end of the test tube 1 and the inner side of the tube cover 2 are arc surfaces, so that it is easy to process and assemble, and the sample liquid will not leak between the tube cover 2 and the test tube 1.

[0034] It is further optimized that the thickness of the film 3 in this embodiment is less than 2 mm (for example, 1 mm, 0.5 mm, etc.), the gap of the gap 4 is less than 3 mm (for example, 2 mm, 1 mm, 0.5 mm, etc.), and the actual size is adaptively adjusted according to the purpose and needs.

[0035] In summary, when in use, since a film 3 is provided inside the tube cover 2 and a slit 4 is provided on the film 3, whenever the detection probe needs to detect the sample liquid in the liquid storage test tube or other sampling devices need to take or place the sample liquid in the liquid storage test tube, the detection probe or other sampling devices can directly pass through the film 3 through the slit, so that the sample liquid in the test tube 1 can be directly detected or taken or placed, which is very convenient. Since the slit 4 is small, the liquid in the test tube 1 will not leak.

[0036] The above are only preferred embodiments of the present application, and the present invention is not limited to the above embodiments. It is understood that other improvements and changes directly derived or associated by those skilled in the art without departing from the spirit and concept of the present invention should be considered to be included in the protection scope of the present invention.

Claims

1. A liquid storage device, characterized in that: include: A test tube (1) and a tube cover (2), wherein one end of the test tube (1) is an open end and the other end is sealed, the tube cover (2) is arranged at the open end of the test tube (1), the tube cover (2) is provided with a film (3), the top surface and the bottom surface of the film (3) are both flat, a gap (4) is provided on the film (3), and the film (3) and the tube cover (2) are integrated; The test tube (1) is provided with a positioning rib (5) on the ring side close to the open end; The top of the tube cover (2) is provided with an inlet (21), and the bottom is provided with an outlet (22); The inner diameter of the inlet (21) on the side close to the film (3) is smaller than or equal to the inner diameter of the outlet (22) on the side close to the film (3).

2. A liquid storage device according to claim 1, characterized in that: The film (3) is elastic.

3. A liquid storage device according to claim 2, characterized in that: The gaps (4) are arranged crosswise.

4. A liquid storage device according to claim 1, characterized in that: The introduction port (21) is connected to the inner cavity of the test tube (1) through the gap (4).

5. The liquid storage device according to claim 1, characterized in that: The thickness of the film (3) is less than 2 mm, and the gap of the slit is less than 3 mm.

6. A liquid storage device according to claim 1, characterized in that: The inner side of the tube cover (2) is adapted to fit the outer side of the open end of the test tube (1).

7. A liquid storage device according to claim 1, characterized in that: The outer side of the open end of the test tube (1) and the inner side of the tube cover (2) are arc surfaces.

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