CN212913250U

CN212913250U - Throat swab sampling device

Info

Publication number: CN212913250U
Application number: CN202020830293.7U
Authority: CN
Inventors: 张海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-09
Anticipated expiration: 2030-05-18

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a pharynx swab sampling device, which comprises a sampling tube and a pharynx swab, wherein the pharynx swab comprises a sleeve and a core bar arranged in the sleeve in a penetrating way, one end of the core bar is provided with a handle, the other end of the core bar is provided with a cotton ball, the outside of the cotton ball is provided with a brush, the handle and the cotton ball are both positioned outside the sleeve, and the open end of the sampling tube is connected with a tube cap; the utility model discloses a pharynx swab sampling device simple structure is reasonable, and the outside of cotton ball increases the brush, has increased the area of contact with pharynx back wall, gathers the secretion of pharynx back wall better for gain sample size and quality obtain obvious improvement, arrange the cotton ball in the sampling tube after the collection, in the pull core bar, it has the pipe wall counterbalance of cotton ball and sleeve pipe lower extreme to fall into the sampling tube, and the lid closes at last the pipe cap ensures that the cotton ball does not pop out, does not pollute.

Description

Throat swab sampling device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to pharynx swab sampling device.

Background

Pharyngeal swab collection is a relatively common operation in clinical work, and is a dangerous link in occupational exposure when a pharyngeal swab specimen is left and taken. When some samples with strong infectivity are collected, the samples are not kept according to the flow regulation in order to avoid excessive contact with patients, and the samples are quickly smeared when being kept, so that the quantity and the quality of the collected samples cannot be ensured.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that prior art exists, the utility model provides a pharynx swab sampling device develops to the lower condition of pharynx swab collecting process sample volume and sample quality, and simple structure is reasonable, thereby effectively increases the area of contact of pharynx swab and pharynx back wall and obtains more secretions, makes the sample volume and the sample quality of acquireing obtain obvious improvement.

The utility model discloses a following technical scheme specifically realizes:

the utility model discloses a pharynx swab sampling device, including sampling pipe and pharynx swab, the pharynx swab includes the sleeve pipe and wears to establish the intraductal core bar of sleeve, the one end of core bar is provided with the handle, the other end of core bar is provided with the cotton ball, the outside of cotton ball is provided with the brush, the handle with the cotton ball all is located the sheathed tube outside, the open end connection of sampling pipe is provided with the pipe cap.

Further, the pipe cap is provided with a tying sleeve in a connecting mode, and the tying sleeve is sleeved on the sampling pipe.

Further, the cap is threadably engaged with the open end of the sampling tube.

Further, the handle is cylindrical, the diameter of the handle is larger than the caliber of the upper end of the sampling tube, and the diameter of the cotton ball is larger than the caliber of the lower end of the sampling tube.

Furthermore, a blocking cover is further arranged on the core rod and is close to the handle, and the blocking cover is a structural member made of transparent materials.

Further, the brush is made of flocking or woolen cloth materials.

Further, the thickness of the hairbrush is 0.8 mm-1.5 mm; preferably, the thickness of the brush is 1 mm.

Further, the sleeve is a structural member made of a plastic material.

Furthermore, the sampling pipe is provided with volume scales.

Based on above technical scheme, the utility model discloses a technological effect does:

the utility model discloses a pharynx swab sampling device simple structure is reasonable, and the outside of cotton ball increases the brush, has increased the area of contact with pharynx back wall, gathers the secretion of pharynx back wall better for gain sample size and quality obtain obvious improvement, arrange the cotton ball in the sampling tube after the collection, in the pull core bar, have the pipe wall counterbalance of cotton ball and sleeve pipe lower extreme and fall into the sampling tube, make cotton ball and core bar separation, the lid closes at last the pipe cap ensures that the cotton ball does not pop out, does not pollute.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the pharyngeal swab sampling device of example 1;

fig. 2 is a schematic view of the pharyngeal swab sampling device of embodiment 2.

In the figure:

1-a sampling tube; 2-a sleeve; 3-core bar; 4-a handle; 5-cotton ball; 6-brush; 7-pipe cap; 8-tying a sleeve; 9-shield cover.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1, the present embodiment provides a pharyngeal swab sampling device, which includes a sampling tube 1 and a pharyngeal swab, the pharyngeal swab includes a sleeve 2 and a core rod 3 inserted into the sleeve 2, a handle 4 is disposed at one end of the core rod 3, a cotton ball 5 is disposed at the other end of the core rod 3, a brush 6 is disposed outside the cotton ball 5, the handle 4 and the cotton ball 5 are both located outside the sleeve 2, and a tube cap 7 is connected to an open end of the sampling tube 1.

Based on the structure, when the throat swab sampling device of the embodiment is used specifically, 2mL of virus sampling liquid is arranged in the sampling tube 1, when the pharyngeal secretion is sampled, the handle 4 at one end of the core rod 3 is pinched by a hand, the cotton ball 4 at the other end of the core rod 3 extends into the oral cavity, the core rod 2 is operated to enable the cotton ball 5 to rotate for one circle respectively at the left and right faucial arches to obtain a sample, the hairbrush 6 is additionally arranged outside the cotton ball 4 to increase the contact area with the posterior pharyngeal wall, so that the secretion of the posterior pharyngeal wall is better collected, the quantity and the quality of the obtained sample are obviously improved, the cotton ball 5 is placed in the sampling tube 1 after collection, the core rod 3 is pulled, the tube wall with the cotton ball 5 abutting against the lower end of the sleeve 2 falls into the sampling tube, and the tube cap 7 is finally covered, so that the cotton ball 5;

preferably, in this embodiment, the sleeve 2 is a structural member made of plastic, and during sampling, the sleeve 2 can prevent a swallow accident caused by a sampler accidentally biting the core rod 3.

As a further improvement of this embodiment, the tube cap 7 is provided with a tying sleeve 8 in a connecting manner, the tying sleeve 8 is sleeved on the sampling tube 1, and during sampling operation, the tube cap 7 is connected through the tying sleeve 8 so as to ensure that the tube cap 7 cannot be lost after the sampling tube 1 is opened.

As a further improvement of this embodiment, the cap 7 is in threaded fit with the open end of the sampling tube 1, specifically, the cap 7 is provided with an internal thread, an external thread is provided on the outer wall of the open end of the sampling tube 1, and the sealing performance can be ensured by rotating the cap 7 after the cap 7 is closed.

In this embodiment, one end of the sampling tube 1 close to the handle 4 is an upper end, one end of the sampling tube 1 close to the cotton ball 5 is a lower end, and in order to prevent the sleeve 2 from separating from the core rod 3 up and down, the handle 4 is cylindrical, the diameter of the handle 4 is greater than the caliber of the upper end of the sampling tube 1, and the diameter of the cotton ball 5 is greater than the caliber of the lower end of the sampling tube 1, so that the cotton ball 5 can be better peeled off from the core rod 3.

In this embodiment, the brush 6 is made of a flocked or woolen material, the thickness of the brush 6 is 0.8mm to 1.5mm, and preferably, the thickness of the brush 6 is 1 mm.

As a further improvement of this embodiment, the sampling tube 1 is provided with a volume scale (not shown in the figure).

Example 2

This embodiment is a further improvement on the above embodiment 1, and in order to better implement the present invention, the following structure is particularly adopted:

as shown in fig. 2, a blocking cover 9 for blocking the mouth is further disposed on the core rod 3, the blocking cover 9 is close to the handle 4, the blocking cover 9 is a structural member made of a transparent material, and in this embodiment, the blocking cover 9 is made of a transparent plastic material.

Based on above-mentioned structure, when operation core bar 3 gathered the pharynx back wall secretion, keep off cover 9 can prevent effectively that the droplet that is produced by sneeze, cough in the sampling process from transmitting the medical personnel for the sampling closely, protect medical personnel better, keep off cover 9 and can be circular, oval or toper structure, when keeping off cover 9 and be the toper structure, keep off the open end orientation of cover 9 by the sampler, keep off cover 9 and make for transparent material and can not disturb medical personnel's normal sampling operation.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims

1. A pharynx swab sampling device which characterized in that: including sampling tube (1) and pharynx swab, the pharynx swab includes sleeve pipe (2) and wears to establish core bar (3) in sleeve pipe (2), the one end of core bar (3) is provided with handle (4), the other end of core bar (3) is provided with cotton ball (5), the outside of cotton ball (5) is provided with brush (6), handle (4) with cotton ball (5) all are located the outside of sleeve pipe (2), the open end connection of sampling tube (1) is provided with pipe cap (7).

2. A pharyngeal swab sampling device according to claim 1, wherein: the pipe cap (7) is provided with a tying sleeve (8) in a connecting mode, and the tying sleeve (8) is sleeved on the sampling pipe (1).

3. A pharyngeal swab sampling device according to claim 2, wherein: the pipe cap (7) is in threaded fit with the open end of the sampling pipe (1).

4. A pharyngeal swab sampling device according to claim 3, wherein: the handle (4) is cylindrical, the diameter of the handle (4) is larger than the caliber of the upper end of the sampling tube (1), and the diameter of the cotton ball (5) is larger than the caliber of the lower end of the sampling tube (1).

5. A pharyngeal swab sampling device according to any one of claims 1 to 4, characterised in that: the core rod (3) is further provided with a blocking cover (9), the blocking cover (9) is close to the handle (4), and the blocking cover (9) is a structural member made of transparent materials.

6. A pharyngeal swab sampling device according to claim 1, wherein: the brush (6) is made of flocking or woolen cloth materials.

7. A pharyngeal swab sampling device according to claim 6, wherein: the thickness of the brush (6) is 0.8 mm-1.5 mm.

8. A pharyngeal swab sampling device according to claim 7, wherein: the thickness of the hairbrush (6) is 1 mm.

9. A pharyngeal swab sampling device according to claim 4, wherein: the sleeve (2) is a structural part made of plastic materials.

10. A pharyngeal swab sampling device according to claim 4, wherein: the sampling pipe (1) is provided with volume scales.