CN213030715U - Nasopharyngeal swab - Google Patents
Nasopharyngeal swab Download PDFInfo
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- CN213030715U CN213030715U CN202021525183.6U CN202021525183U CN213030715U CN 213030715 U CN213030715 U CN 213030715U CN 202021525183 U CN202021525183 U CN 202021525183U CN 213030715 U CN213030715 U CN 213030715U
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- sampling
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- breaking
- swab
- head end
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Abstract
The utility model provides a nasopharyngeal swab, including the first rupture portion of sampling portion, first pole portion, second pole portion, breakable and the second rupture portion of breakable, sampling portion, first rupture portion, first pole portion, second rupture portion and second pole portion connect gradually. The utility model discloses it is same the nasopharynx swab can be used to carry out the oral cavity sampling or carry out the nasal cavity sampling, has completely kept the sample of collection, has avoided the part of being infected with the sample to pollute the external environment, has reduced the requirement to swab test tube length, and it is more convenient that follow-up detection.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a nasopharynx swab.
Background
In order to detect the respiratory disease virus type, the pharyngeal portion of a subject is often sampled by a pharyngeal swab, and then the virus type is detected by the sample. The existing sampling modes mainly comprise two modes, wherein the pharynx swab is inserted into the pharynx of the detector through the oral cavity, and the pharynx swab is inserted into the pharynx of the detector through the nasal cavity. However, the length of the throat swab required for oral insertion and nasal insertion is different, and currently, sampling by oral insertion and sampling by nasal insertion require the use of different throat swabs, i.e., the same throat swab cannot be used universally.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the utility model aims at providing a nasopharynx swab, it is same the nasopharynx swab can be used to carry out the oral cavity sampling or carry out the nasal cavity sampling, has completely kept the sample of gathering, has avoided being infected with the part of sample and has polluted the external environment, has reduced the requirement to swab test tube length, and it is more convenient to follow-up the detection.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a nasopharynx swab comprises a sampling portion, a first rod portion, a second rod portion, a first breaking portion and a second breaking portion, wherein the first breaking portion and the second breaking portion can be broken, and the sampling portion, the first breaking portion, the first rod portion, the second breaking portion and the second rod portion are connected in sequence.
As a further improvement of the above technical solution:
the sampling part, the first breaking part, the first rod part, the second breaking part and the second rod part are integrally connected into a rod shape.
The first breaking portion is formed by providing a groove along the rod-like circumferential direction.
The second breaking portion is formed by providing a groove along the rod-like circumferential direction.
The second rod part is cylindrical.
The sampling part is wrapped with sampling cotton.
One end of the first rod part is a large head end, the other end of the first rod part is a small head end, the outer diameter of the large head end is larger than that of the small head end, the large head end is connected with the second breaking part, and the small head end is connected with the first breaking part.
The upper end of the first rod part is cylindrical, the lower end of the first rod part is circular truncated cone-shaped, the upper end and the lower end are integrally connected, the outer diameter of the top surface of the lower end is equal to the outer diameter of the upper end, and the bottom surface of the lower end is connected with the first breaking part.
Compared with the prior art, the beneficial effects of the utility model are that: it is same nasopharynx swab can be used to carry out the oral cavity sampling or carry out the nasal cavity sampling, during the oral cavity sampling, will contact the part of pharyngeal and the part separation that does not contact pharyngeal through first rupture portion, during the nasal cavity sampling, will contact the part of nasal cavity and pharyngeal and the part separation that does not contact nasal cavity and pharyngeal through second rupture portion, the sample of collection has been completely kept, the part of having avoided being infected with the sample pollutes external environment, the requirement to swab test tube length has been reduced, it is more convenient to follow-up the detection.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is an enlarged schematic view of fig. 1 at B.
Detailed Description
The treatment system for removing sulfate from mine water provided by the invention is further described in detail and completely by combining the embodiment. The following examples are illustrative only and are not to be construed as limiting the invention.
A nasopharyngeal swab, as shown in figures 1 to 3, comprises a sampling part 1, a first rod part 3, a second rod part 5, a first breakable part 2 and a second breakable part 4. The sampling part 1, the first breaking part 2, the first rod part 3, the second breaking part 4 and the second rod part 5 are connected in sequence.
In this embodiment, the sampling portion 1, the first fractured portion 2, the first rod portion 3, the second fractured portion 4, and the second rod portion 5 are integrally connected in a rod shape.
In the present embodiment, the first breaking portion 2 is formed by providing a groove along the rod-like circumferential direction.
In the present embodiment, the second breaking portion 4 is formed by providing a groove along the rod-like circumferential direction.
In this embodiment, the second rod 5 has a cylindrical shape.
In this embodiment, one end of the first rod portion 3 is a large head end, the other end is a small head end, and the outer diameter of the large head end is larger than that of the small head end. The big head end is connected with the second breaking part 4, and the small head end is connected with the first breaking part 2.
In this embodiment, the upper end of the first rod portion 3 is cylindrical, the lower end of the first rod portion 3 is circular truncated cone-shaped, the upper end and the lower end are integrally connected, the outer diameter of the top surface of the lower end is equal to the outer diameter of the upper end, and the bottom surface of the lower end is connected with the first breaking portion 2.
In this embodiment, the sampling part 1 is wrapped with sampling cotton 6.
In this embodiment, the length setting requirements of the sampling portion 1 are as follows: when the nasopharynx swab extends into the oral cavity for sampling, the part contacting with the pharynx is the sampling part 1.
In this embodiment, the length setting requirement of the first rod part 3 is as follows: when the nasopharynx swab is stretched into the nasal cavity for sampling, the part which is not contacted with the pharyngeal portion or the nasal cavity of the detected person is the second rod part 5 and the second breaking part 4.
The utility model discloses a theory of operation does: when needs are sampled through the oral cavity, the person of examining holds second pole portion 5, will nasopharyngeal swab stretches into the person's of being examined oral cavity, and sampling portion 1 contacts pharyngeal portion and samples, then takes out nasopharyngeal swab, puts into the swab test tube with sampling portion 1, makes the mouth of pipe edge of first rupture portion 2 contact swab test tube, buckles first pole portion 3, and first rupture portion 2 is broken, and sampling portion 1 and first pole portion 3 separate, and second rupture portion 4 is not broken simultaneously. In this process, the sampling unit 1 is in contact with the pharyngeal portion of the subject, and therefore, the sampling unit 1 is simply put into the swab test tube, which requires a shorter swab test tube.
When needs are sampled through the nasal cavity, the person of detecting holds second pole portion 5, will nasopharynx swab stretches into by the person's of detecting nasal cavity, and 1 contact pharynx portion of sampling portion and sampling, then take out nasopharynx swab, put into the swab test tube with sampling portion 1, make the mouth of pipe edge of 4 contact swab test tubes of second rupture portion, buckle second pole portion 5, second rupture portion 4 is broken, and sampling portion 1, first rupture portion 2 and 3 whole and the separation of second pole portion 5 in first pole portion, and first rupture portion 2 is not broken simultaneously. In the process, as the nasal cavity of a person is longer and narrow and secretion in the nasal cavity is more, the sampling part 1, the first breaking part 2 and the first rod part 3 are all contacted with the nasal cavity and/or the pharyngeal part of a detected person, so that the sampling part 1, the first breaking part 2 and the first rod part 3 are all put into a swab test tube, on one hand, a sample is completely reserved, and on the other hand, the first rod part 3 which is polluted is prevented from polluting the external environment. In this case, the required swab tube length is longer than the swab tube length required for breaking the first breaking portion 2.
Finally, it must be said here that: the above embodiments are only used for further detailed description of the technical solutions of the present invention, and should not be understood as limiting the scope of the present invention, and the modifications and adjustments made by those skilled in the art according to the above-mentioned contents of the present invention are all included in the scope of the present invention.
Claims (8)
1. The nasopharynx swab is characterized by comprising a sampling part (1), a first rod part (3), a second rod part (5), a first breakable part (2) and a second breakable part (4), wherein the sampling part (1), the first breakable part (2), the first rod part (3), the second breakable part (4) and the second rod part (5) are sequentially connected.
2. A nasopharyngeal swab according to claim 1, wherein: the sampling part (1), the first breaking part (2), the first rod part (3), the second breaking part (4) and the second rod part (5) are integrally connected into a rod shape.
3. A nasopharyngeal swab according to claim 2, wherein: the first breaking part (2) is formed by forming a groove along the circumferential direction of the rod shape.
4. A nasopharyngeal swab according to claim 2, wherein: the second folding part (4) is formed by forming a groove along the circumferential direction of the rod shape.
5. A nasopharyngeal swab according to claim 1, wherein: the second rod part (5) is cylindrical.
6. A nasopharyngeal swab according to claim 1, wherein: the sampling part (1) is wrapped with sampling cotton.
7. A nasopharyngeal swab according to claim 1, wherein: one end of the first rod part (3) is a large head end, the other end of the first rod part is a small head end, the outer diameter of the large head end is larger than that of the small head end, the large head end is connected with the second breaking part (4), and the small head end is connected with the first breaking part (2).
8. A nasopharyngeal swab according to claim 1, wherein: the upper end of the first rod part (3) is cylindrical, the lower end of the first rod part (3) is circular truncated cone-shaped, the upper end and the lower end are integrally connected, the outer diameter of the top surface of the lower end is equal to the outer diameter of the upper end, and the bottom surface of the lower end is connected with the first breaking part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525183.6U CN213030715U (en) | 2020-07-29 | 2020-07-29 | Nasopharyngeal swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525183.6U CN213030715U (en) | 2020-07-29 | 2020-07-29 | Nasopharyngeal swab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213030715U true CN213030715U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021525183.6U Active CN213030715U (en) | 2020-07-29 | 2020-07-29 | Nasopharyngeal swab |
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| CN (1) | CN213030715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023075394A1 (en) * | 2021-10-29 | 2023-05-04 | 주식회사 씨젠 | Sample collecting swab tool and method for detection of respiratory pathogen |
-
2020
- 2020-07-29 CN CN202021525183.6U patent/CN213030715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023075394A1 (en) * | 2021-10-29 | 2023-05-04 | 주식회사 씨젠 | Sample collecting swab tool and method for detection of respiratory pathogen |
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