CN220116534U - Closed sampling swab - Google Patents

Abstract

The utility model discloses a closed sampling swab, which relates to the technical field of sample sampling and comprises an aseptic bag, wherein a sampling cavity and a solution cavity are arranged in the aseptic bag, and an adhesion part is arranged between the sampling cavity and the solution cavity; the inside rear side equidistance of sampling chamber is pasted and is had a plurality of fixed film, and a plurality of the positive all adhesion of fixed film has the sampling swab. The utility model can greatly reduce the time for contacting the virus preservation solution and the sampling swab with the external air, thereby greatly avoiding the pollution of the external environment to the virus preservation solution and the sampling swab.

Description

Closed sampling swab

Technical Field

The utility model relates to the technical field of sample sampling, in particular to a closed sampling swab.

Background

In the process of virus sampling, a sampling swab is usually practically used, when the virus is sampled, the sampling swab is dipped in a virus culture solution and then the virus is sampled, and most of the sampling swabs are independently packaged, and the sampling swab is in contact with an external environment for a certain time after being disassembled, so that the external environment is easy to pollute the sample and the swab, and the possibility of influencing a sampling result is provided;

in addition, when the same virus sample is sampled in a large batch, the package of the sampling swab is required to be disassembled continuously, which is very tedious and time-consuming, so that in order to reduce the contact time between the sampling swab and the external environment and the problem of disassembling the package of the sampling swab during the large batch sampling, a closed sampling swab is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a closed sampling swab.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the closed sampling swab comprises an aseptic bag, wherein a sampling cavity and a solution cavity are arranged in the aseptic bag, and an adhesion part is arranged between the sampling cavity and the solution cavity;

the inside rear side equidistance of sampling chamber is pasted and is had a plurality of fixed film, and a plurality of the positive all adhesion of fixed film has the sampling swab.

Furthermore, the upper parts of the front side and the rear side of the inside of the sampling cavity are provided with matched seals.

Further, a virus preservation tube is adhered to one side of the sterile bag.

Further, a notch for tearing the sampling cavity is formed above two sides of the sterile bag.

Further, the sampling end of the sampling swab faces the solution chamber.

Further, the virus preservation tube is detachably connected with one side of the sterile bag, two hooks are arranged on the side surface of the virus preservation tube from top to bottom at intervals, and hanging grooves matched with the hooks are formed in corresponding positions on the sterile bag.

Further, the virus preservation tube comprises a tube body and a tube cover, wherein an external thread connecting part is arranged at the upper end of the tube body, and an internal thread connecting part matched with the external thread connecting part is arranged on the inner side surface of the tube cover.

Further, an elastic connecting strip protrudes out of the bottom of one side face of the pipe cover, a lantern ring is arranged at the bottom of the elastic connecting strip, and the lantern ring is sleeved at the lower end of the pipe body located at the external thread connecting portion.

Further, a section of sliding groove is formed in the lower end of the pipe body, located at the external thread connecting portion, and the lantern ring is sleeved in the sliding groove in a sliding mode.

Further, the upper end of the external thread connecting part is provided with one or more inverted V-shaped cotton swab fracture ports.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can greatly reduce the contact time of the virus preservation solution and the sampling swab with the external air, thereby greatly avoiding the pollution of the external environment to the virus preservation solution and the sampling swab, and the utility model can finish the sampling of a plurality of sampling swabs at one time, reduce the time required by the sampling and improve the sampling efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is a schematic diagram of the whole structure of a closed sampling swab according to the present utility model;

FIG. 2 is an enlarged view of the hanger and hanger groove of FIG. 1;

FIG. 3 is a schematic view of the structure of the pipe cover in an opened state;

FIG. 4 is a schematic view showing a structure of the tube cap in an opened state according to the present utility model;

fig. 5 is a left side view of the structure of the present utility model with the tube cover removed.

In the figure: 1. a sterile bag; 101. a notch; 102. a hanging groove; 2. a sampling cavity; 3. an adhesion part; 4. a solution chamber; 5. a virus preservation tube; 501. a hook; 502. a tube cover; 503. an elastic connecting strip; 504. a collar; 505. an external thread connection; 506. a cotton swab fracture; 507. a sliding groove; 508. an internal threaded connection; 509. a tube body; 6. sampling a swab; 7. fixing the film; 8. and (5) sealing.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1-2, a closed sampling swab comprises an aseptic bag 1, wherein a sampling cavity 2 and a solution cavity 4 are arranged in the aseptic bag 1, a notch 101 for tearing the sampling cavity 2 is formed above two sides of the aseptic bag 1, and an adhesion part 3 is arranged between the sampling cavity 2 and the solution cavity 4; a plurality of fixed films 7 are stuck on the rear side of the inside of the sampling cavity 2 at equal intervals, and sampling swabs 6 are stuck on the front surfaces of the fixed films 7; a virus preservation tube 5 is adhered to one side of the sterile bag 1, and matched seals 8 are arranged above the front side and the rear side of the inside of the sampling cavity 2;

the inside of the solution cavity 4 is pre-filled with virus preservation solution, then a sampling person can squeeze the solution cavity 4 by using both hands, the virus preservation solution in the solution cavity 4 is squeezed upwards, the adhesion part 3 is separated by hydraulic pressure, and the solution cavity 4 is communicated with the sampling cavity 2;

simultaneously, virus preservation liquid entering the sampling cavity 2 is contacted with the sampling swab 6, the sampling end of the sampling swab 6 is soaked by the virus preservation liquid, so that the soaking work of the swab is completed, and finally medical staff can tear the sampling cavity through the opening to take out the sampling swab 6 in the sterile bag 1;

after the sampling is completed, the sampling swab 6 after the sampling is taken out can be immediately placed into the virus preservation tube 5, and the aseptic bag 1 after the opening can be sealed by the seal 8, so that the virus preservation liquid is prevented from leaking out.

The utility model can greatly reduce the time for contacting the virus preservation solution and the sampling swab 6 with the external air, thereby greatly avoiding the pollution of the external environment to the virus preservation solution and the sampling swab 6, and the utility model can finish the sampling of a plurality of sampling swabs 6 at the same time at one time, reduce the time required by the sampling and improve the sampling efficiency.

The sampling end of the sampling swab 6 faces the solution cavity 4, and when the virus preservation solution enters the sampling cavity 2, the virus preservation solution is firstly contacted with the sampling end of the sampling swab 6, so that the sampling swab 6 can finish sampling.

Referring to fig. 2-4, the virus-preserving tube 5 is detachably connected with one side of the sterile bag 1, two hooks 501 are arranged on the side surface of the virus-preserving tube 5 from top to bottom at intervals, and hanging grooves 102 matched with the hooks 501 are arranged on the corresponding positions on the sterile bag 1. The couple 501 can adopt the material with virus save 5 grade type, is general plastics material, can realize through hanging couple 501 to hanging groove 102 that virus save 5 can be dismantled and connect, can be after the sampling finishes, keep the surplus virus of aseptic bag 1 to save 5 separation, abandon aseptic bag 1 to garbage disposal center, keep 5 to send detection center, simple structure, convenient operation.

The virus preservation tube 5 comprises a tube body 509 and a tube cover 502, wherein an external thread connecting part 505 is arranged at the upper end of the tube body 509, an internal thread connecting part 508 matched with the external thread connecting part 505 is arranged on the inner side surface of the tube cover 502, and the thread connecting relation can be opened by a mode of rotating by one hand, so that the operation is convenient. One or more inverted V-shaped cotton swab breaking ports 506 are formed in the upper end of the external thread connecting portion 505, and a limited space can be provided when the sampling swab 6 is broken through the cotton swab breaking ports 506, so that breaking efficiency is improved.

An elastic connecting strip 503 protrudes from the bottom of one side of the pipe cover 502, a collar 504 is arranged at the bottom of the elastic connecting strip 503, and the collar 504 is sleeved at the lower end of the pipe body 509 at the external thread connecting part 505. Through setting up elastic connection strip 503 and lantern ring 504, can effectually connect body 509 and tube cap 502, ensure that tube cap 502 can not drop under the state of being opened, and the one hand can operate moreover, need not hold tube cap 502 with another hand, elastic connection strip 503 has certain elasticity, can adopt TPE or other elastic material, when the one hand is operated, appropriate elasticity can improve the travelling comfort of hand operation.

A section of sliding groove 507 is formed in the lower end of the pipe body 509, which is positioned at the external threaded connection part 505, and a lantern ring 504 is sleeved in the sliding groove 507 in a sliding way. The sliding groove 507 is provided such that the collar 504 falls a distance along the sliding groove 507 in a state where the tube cover 502 is covered on the tube body 509, avoiding the elastic connection strip 503 being in a state of being pressed.

According to the utility model, the pipe body 509 and the pipe cover 502 are detachably connected, and the elastic connecting strips 503 are matched, so that the pipe cover 502 can be screwed by one hand, the pipe cover 502 is effectively prevented from falling off, and meanwhile, the pipe cover is simple to operate, convenient to use and high in practicability.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. The closed sampling swab comprises an aseptic bag (1) and is characterized in that a sampling cavity (2) and a solution cavity (4) are arranged in the aseptic bag (1), and an adhesion part (3) is arranged between the sampling cavity (2) and the solution cavity (4);

the rear side equidistance inside sampling chamber (2) is pasted and is had a plurality of fixed film (7), and a plurality of the front of fixed film (7) all has adhesion sampling swab (6).

2. A closed sampling swab according to claim 1, wherein the sampling chamber (2) is provided with a matching seal (8) on both front and rear sides.

3. A closed sampling swab according to claim 1, wherein a virus-preserving tube (5) is adhered to one side of the sterile bag (1).

4. A closed sampling swab according to claim 1, characterized in that the upper parts of both sides of the sterile bag (1) are provided with a notch for tearing the sampling cavity (2).

5. A closed sampling swab according to claim 1, wherein the sampling end of the sampling swab (6) is directed towards the solution chamber (4).

6. A closed sampling swab according to claim 3, wherein the virus storage tube (5) is detachably connected to one side of the sterile bag (1), two hooks (501) are arranged on the side surface of the virus storage tube (5) from top to bottom at intervals, and hanging grooves (102) matched with the hooks (501) are arranged at corresponding positions on the sterile bag (1).

7. A closed sampling swab according to claim 3, wherein the virus-preserving tube (5) comprises a tube body (509) and a tube cover (502), wherein an external threaded connection (505) is arranged at the upper end of the tube body (509), and an internal threaded connection (508) adapted to the external threaded connection (505) is arranged on the inner side of the tube cover (502).

8. The closed sampling swab according to claim 7, wherein an elastic connecting strip (503) protrudes from the bottom of one side of the tube cover (502), a collar (504) is arranged at the bottom of the elastic connecting strip (503), and the collar (504) is sleeved on the lower end of the tube body (509) located at the external threaded connecting portion (505).

9. The closed sampling swab according to claim 8, wherein a section of sliding groove (507) is formed in the lower end of the external threaded connection portion (505) of the tube body (509), and the collar (504) is slidably sleeved in the sliding groove (507).

10. The closed sampling swab according to claim 7, wherein the upper end of the male threaded connection (505) is provided with one or more inverted V-shaped swab folds (506).