CN217066426U - Novel nasopharynx swab of mouth collection - Google Patents
Novel nasopharynx swab of mouth collection Download PDFInfo
- Publication number
- CN217066426U CN217066426U CN202123249429.9U CN202123249429U CN217066426U CN 217066426 U CN217066426 U CN 217066426U CN 202123249429 U CN202123249429 U CN 202123249429U CN 217066426 U CN217066426 U CN 217066426U
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- swab
- nose
- cotton
- head
- handle
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- 210000001989 nasopharynx Anatomy 0.000 title abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 70
- 238000005452 bending Methods 0.000 abstract description 9
- 241000700605 Viruses Species 0.000 abstract description 4
- 206010011224 Cough Diseases 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 66
- 210000001331 nose Anatomy 0.000 description 56
- 210000000214 mouth Anatomy 0.000 description 12
- 238000001514 detection method Methods 0.000 description 11
- 210000003928 nasal cavity Anatomy 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 210000003300 oropharynx Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000711573 Coronaviridae Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000492 nasalseptum Anatomy 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a novel nasopharyngeal swab collected through mouth, belonging to the technical field of medical equipment, the technical proposal is that the cotton-wool nose wiper comprises a handle rod, one end of the handle rod is provided with a cotton-wool nose wiper head, the other end of the handle rod is fixedly connected with a handle end, the outer wall of one end of the handle rod close to the cotton linter nose swab head is provided with a breaking point, so that the most accurate nasopharyngeal part sample with the detectable rate can be acquired through mouth, through the cotton velvet nose swab head stretch out the natural bending behind the sleeve pipe and reach the nasopharynx wall, medical personnel can effectively improve the virus relevance ratio with the help of this nasopharynx swab collection system, examinee's comfort level and satisfaction, solved among the prior art that most of examinees refuse to survey because of having the psychological burden of subjective fear to the nose swab, the examinee who accepts the collection of nasopharynx swab often has the uncomfortable reaction such as pain, sour bloated, cough, sneeze, influence positive relevance ratio and detect the problem that person's comfort level and acceptance are not high.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to novel nasopharynx swab of mouth of a kind of collection.
Background
Because the nasopharyngeal anatomy structure is hidden and virus bacteria microorganisms are easy to store and remain, the research shows that compared with a pharyngeal swab, the nasopharyngeal swab has higher positive detection rate of new coronavirus, and is recommended as a preferred screening mode recommended in clinic.
The detection finds that the testee suffering from the diseases such as nasal septum bending, swelling, bleeding and rhinitis cannot collect the nasopharyngeal swab through the nose, most testees refuse to detect due to the psychological burden of subjective fear to the nasal swab, and the testee receiving the nasopharyngeal swab collection often has the uncomfortable reactions such as pain, acid swelling, cough and sneeze, so that the positive detection rate is influenced, and the comfort level and the acceptance of the testee are not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above problem, provide a novel nasopharynx swab of mouth of a mouth collection and solve above-mentioned problem.
The utility model discloses a realize like this, a novel nasopharynx swab of mouth of a mouth collection, include:
the cotton velvet nose wiper comprises a handle rod, a cotton velvet nose wiper head is arranged at one end of the handle rod, a handle end is fixedly connected to the other end of the handle rod, and a breaking point is arranged on the outer wall of one end, close to the cotton velvet nose wiper head, of the handle rod;
the cotton velvet nose wiping machine comprises a hinged support, the hinged support is fixedly connected to one end, far away from the handle end, of a handle rod, a connecting rod is movably connected to the outer wall of the hinged support, the other end of the connecting rod is fixedly connected with the bottom of a cotton velvet nose wiping head, a connecting portion is fixedly connected to the right side of the bottom of the cotton velvet nose wiping head, an elastic rope is arranged between the connecting portion and the right side of the outer wall of the hinged support, a limiting folding rod is fixedly connected to the right side of the connecting rod, and a limiting head is fixedly connected to the other end of the limiting folding rod.
In order to limit the bending of the cotton velvet nose swab head, the handle sleeve is sleeved on the outer wall of the handle rod, and the handle sleeve is preferably used as the novel nasopharynx swab for oral collection.
In order to avoid damage to the nasal cavity of the patient, the cotton linter nasal swab head is preferably an oval shape with a length of 0.5-0.8 cm.
In order to more conveniently carry out detection work, the utility model discloses a novel nasopharynx swab of mouth through collection is preferred as, the length of handle bar is 15 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
the outer wall of one end of the handle rod, which is close to the cotton velvet nose swab head, is provided with a breaking point, so that the cotton velvet nose swab head can be conveniently broken after detection and collection, the cotton velvet nose swab head is movably connected to one end of the handle rod through a hinged support and a connecting rod, in an initial state, the handle sleeve is simultaneously sleeved outside the handle rod and the cotton velvet nose swab head to play a role in binding, so that the cotton velvet nose swab head is kept in an upright state, an elastic rope is arranged between the connecting part and the right side of the outer wall of the hinged support and plays a role in pulling force, after the handle sleeve is downwards slid by a distance to separate the handle sleeve from the cotton velvet nose swab head, the cotton velvet nose swab head is bent towards one side close to the elastic rope under the action of the pulling force of the elastic rope until a limiting head is abutted against the outer wall of the hinged support so as to stop bending, and particularly, when the cotton velvet nose swab head enters the oral cavity into the front of the rear wall of the oropharynx, the handle sleeve is backwards slid, the cotton velvet nose swab head is pulled to a bent state by the elastic rope, the angle of 45-60 degrees is formed between the nasal swab and the handle rod, the nasal swab can reach the rear wall of the nasopharynx, the nasal swab head is slightly rotated left and right once, the nasal swab head is taken out and placed in 2-3ml of sterile preservation liquid, the cotton velvet nasal swab head is broken, accordingly, the nasopharynx part sample with the most accurate detection rate can be acquired through mouth, the nasal swab head naturally bends after extending out of the sleeve to reach the rear wall of the nasopharynx, and the medical staff can effectively improve the virus detection rate, the comfort level of a person to be detected and the satisfaction level of the person to be detected by means of the nasal swab acquisition device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the upright position of the nasal swab head of the lint picker of the present invention;
FIG. 3 is an enlarged view of part a of the present invention;
FIG. 4 is a schematic view showing the bent state of the lint nose swab head of the present invention;
FIG. 5 is an enlarged view of the part b of the present invention;
in the figure, 1, a handle; 2. cotton linter nasal swab heads; 3. a shank end; 4. breaking points; 5. hinging seats; 6. a connecting rod; 7. a connecting portion; 8. an elastic cord; 9. limiting folding rods; 10. a limiting head; 11. a handle sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, a novel nasopharyngeal swab for oral collection, comprises:
the cotton velvet nose wiper comprises a handle rod 1, wherein one end of the handle rod 1 is provided with a cotton velvet nose wiper head 2, the other end of the handle rod 1 is fixedly connected with a handle end 3, and the outer wall of one end of the handle rod 1, which is close to the cotton velvet nose wiper head 2, is provided with a breaking point 4;
the cotton swab is characterized by comprising a hinged support 5, the hinged support 5 is fixedly connected to one end, far away from the handle end 3, of a handle rod 1, a connecting rod 6 is movably connected to the outer wall of the hinged support 5, the other end of the connecting rod 6 is fixedly connected with the bottom of the cotton swab head 2, an elastic rope 8 is arranged between the connecting portion 7 and the right side of the outer wall of the hinged support 5, a limiting folding rod 9 is fixedly connected to the right side of the connecting rod 6, and a limiting head 10 is fixedly connected to the other end of the limiting folding rod 9.
In this embodiment: the outer wall of one end of the handle rod 1 close to the cotton velvet nose swab head 2 is provided with a breaking point 4 which is convenient for breaking the cotton velvet nose swab head 2 after detection and collection, the cotton velvet nose swab head 2 is movably connected with one end of the handle rod 1 through a hinged support 5 and a connecting rod 6, in an initial state, as shown in figure 1, a handle sleeve 11 is simultaneously sleeved outside the handle rod 1 and the cotton velvet nose swab head 2 to play a role in binding, so that the cotton velvet nose swab head 2 is kept in an upright state, an elastic rope 8 is arranged between a connecting part 7 and the right side of the outer wall of the hinged support 5, the elastic rope 8 plays a role in tension, when the handle sleeve 11 slides downwards for a distance to one end, so that the handle sleeve 11 is separated from the cotton velvet nose swab head 2, as shown in figure 4, because the cotton velvet nose swab head 2 bends towards one side close to the elastic rope 8 under the tension of the elastic rope 8, as shown in figure 5, the cotton velvet nose swab head 2 bends towards one side close to the elastic rope 8, until the limiting head 10 is abutted against the outer wall of the hinged support 5, so that the continuous bending is stopped, the inclination angle of the cotton velvet nose swab head 2 is 45-60 degrees, when the cotton velvet nose swab head is used specifically, before the oral cavity enters the rear wall of the oropharynx, the handle sleeve 11 is slid backwards, the cotton velvet nose swab head 2 is pulled to be in a bending state by the elastic rope 8, an angle of 45-60 degrees is formed between the cotton velvet nose swab head and the handle rod, the nasal cavity rear wall can be reached, the cotton velvet nose swab head is slightly rotated left and right once, the cotton velvet nose swab head 2 is taken out and then put into 2-3ml of sterile preservation liquid, and the cotton velvet nose swab head 2 is broken, so that the most accurate nasopharyngeal portion sample can be acquired through the oral cavity, the natural bending of the cotton velvet swab head 2 after extending out of the sleeve pipe reaches the rear nasopharyngeal wall, and medical staff can effectively improve the virus detection rate, the comfort level of testees and the satisfaction level of the swab.
As a technical optimization scheme of the utility model, the outer wall of the handle rod 1 is sleeved with a handle sleeve 11.
In this embodiment: the outer wall of the handle rod 1 is sleeved with a handle sleeve 11, and the handle sleeve 11 plays a role in binding the cotton wool nose swab head 2, so that the cotton wool nose swab head 2 is in an upright state.
As a technical optimization proposal of the utility model, the lint nose swab head 2 is oval and 0.5-0.8cm in length.
In this embodiment: the cotton velvet nose swab head 2 is oval and 0.5-0.8cm in length, and the nasal cavity of a person to be detected is prevented from being damaged by the cotton velvet nose swab head 2.
As a technical optimization scheme of the utility model, the length of the handle rod 1 is 15 cm.
In this embodiment: the length of the handle rod 1 is 15cm, so that the length of normal detection and collection is achieved, and the use is more convenient.
The utility model discloses a theory of operation and use flow: the outer wall of one end of the handle rod 1 close to the cotton velvet nose swab head 2 is provided with a breaking point 4 which is convenient for breaking the cotton velvet nose swab head 2 after detection and collection, the cotton velvet nose swab head 2 is movably connected with one end of the handle rod 1 through a hinged support 5 and a connecting rod 6, in an initial state, as shown in figure 1, a handle sleeve 11 is simultaneously sleeved outside the handle rod 1 and the cotton velvet nose swab head 2 to play a role in binding, so that the cotton velvet nose swab head 2 is kept in an upright state, an elastic rope 8 is arranged between a connecting part 7 and the right side of the outer wall of the hinged support 5, the elastic rope 8 plays a role in tension, when the handle sleeve 11 slides downwards for a distance to one end, so that the handle sleeve 11 is separated from the cotton velvet nose swab head 2, as shown in figure 4, because the cotton velvet nose swab head 2 bends towards one side close to the elastic rope 8 under the tension of the elastic rope 8, as shown in figure 5, the cotton velvet nose swab head 2 bends towards one side close to the elastic rope 8, until the limiting head 10 is abutted against the outer wall of the hinged support 5, the continuous bending is stopped, the inclination angle of the cotton velvet nose wiper head 2 is 45-60 degrees, when the cotton velvet nose wiper is used, the handle sleeve 11 is slid backwards before the mouth enters the rear wall of the oropharynx, the cotton velvet nose wiper head 2 is pulled to be in a bending state by the elastic rope 8, an angle of 45-60 degrees is formed between the cotton velvet nose wiper head and the handle rod, the cotton velvet nose wiper head can reach the rear wall of the nasopharynx, the cotton velvet nose wiper head 2 is slightly rotated left and right once, and the cotton velvet nose wiper head 2 is taken out and then put into 2-3ml of sterile preservation solution to be broken.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A novel nasopharyngeal swab collected orally, which is characterized in that: the method comprises the following steps:
the cotton wool nose swab is characterized by comprising a handle rod (1), wherein one end of the handle rod (1) is provided with a cotton wool nose swab head (2), the other end of the handle rod (1) is fixedly connected with a handle end (3), and the outer wall of one end, close to the cotton wool nose swab head (2), of the handle rod (1) is provided with a breaking point (4);
the cotton swab is characterized by comprising a hinged support (5), the hinged support (5) is fixedly connected to one end, far away from the handle end (3), of the handle rod (1), a connecting rod (6) is movably connected to the outer wall of the hinged support (5), the other end of the connecting rod (6) is fixedly connected with the bottom of the cotton swab head (2) in a wiping mode, a connecting portion (7) is fixedly connected to the right side of the bottom of the cotton swab head (2) in the wiping mode, an elastic rope (8) is arranged between the connecting portion (7) and the right side of the outer wall of the hinged support (5), a limiting folding rod (9) is fixedly connected to the right side of the connecting rod (6), and a limiting head (10) is fixedly connected to the other end of the limiting folding rod (9).
2. A novel oroorally collected nasopharyngeal swab as recited in claim 1, wherein: the outer wall of the handle rod (1) is sleeved with a handle sleeve (11).
3. A novel oroorally collected nasopharyngeal swab according to claim 1, wherein: the cotton velvet nose swab head (2) is oval and 0.5-0.8cm in length.
4. A novel oroorally collected nasopharyngeal swab as recited in claim 1, wherein: the length of the handle rod (1) is 15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249429.9U CN217066426U (en) | 2021-12-22 | 2021-12-22 | Novel nasopharynx swab of mouth collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249429.9U CN217066426U (en) | 2021-12-22 | 2021-12-22 | Novel nasopharynx swab of mouth collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217066426U true CN217066426U (en) | 2022-07-29 |
Family
ID=82540412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123249429.9U Active CN217066426U (en) | 2021-12-22 | 2021-12-22 | Novel nasopharynx swab of mouth collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217066426U (en) |
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2021
- 2021-12-22 CN CN202123249429.9U patent/CN217066426U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: No.54, Xianlie South Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: ZHONGSHAN OPHTHALMIC CENTER, SUN YAT-SEN University Address before: No.54, Xianlie South Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee before: Zeng Xin |