CN213722111U - Vaginal secretion sampling device - Google Patents
Vaginal secretion sampling device Download PDFInfo
- Publication number
- CN213722111U CN213722111U CN202022595200.XU CN202022595200U CN213722111U CN 213722111 U CN213722111 U CN 213722111U CN 202022595200 U CN202022595200 U CN 202022595200U CN 213722111 U CN213722111 U CN 213722111U
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- China
- Prior art keywords
- hollow cylinder
- cylindrical bag
- vaginal
- soft
- soft cylindrical
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- 238000005070 sampling Methods 0.000 title claims abstract description 32
- 210000003756 cervix mucus Anatomy 0.000 title claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 44
- 210000001215 vagina Anatomy 0.000 claims abstract description 26
- 210000003679 cervix uteri Anatomy 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 230000028327 secretion Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241001313288 Labia Species 0.000 description 1
- 241001484259 Lacuna Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000019802 Sexually transmitted disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940011871 estrogen Drugs 0.000 description 1
- 239000000262 estrogen Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 244000005706 microflora Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000004994 reproductive system Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
A vaginal secretion sampling device relates to clinical medical equipment. The technical scheme is as follows: the utility model provides a vaginal secretion sampling device, includes sample cotton swab, soft cylinder sack, and the one end of soft cylinder sack is sealed, characterized by: the opening end of the soft cylindrical bag is a hard thin ring which can cover the opening of the vagina; the outer diameter of the hollow cylinder is smaller than the inner diameter of the hard thin ring, one end of the hollow cylinder can reach the cervix, and the other end of the hollow cylinder is exposed out of the vaginal opening; the length of the soft cylindrical bag is 2.5 to 3 times of the length of the hollow cylinder; the length of the sampling cotton swab is 3-5cm longer than that of the hollow cylinder. Has the advantages that: when the sampler extends into the vaginal wall, only the inner wall of the soft cylindrical bag is contacted with the inner wall of the vagina, so that the accuracy is improved; the flora distribution in the vagina can be collected.
Description
Technical Field
The utility model relates to a clinical medical equipment, in particular to multi-functional sampling device.
Background
The examination of vaginal secretion such as leucorrhea is gynecological routine examination, and the level of estrogen can be judged by taking leucorrhea for censoring so as to assist in diagnosing reproductive system infection, tumor, sexually transmitted diseases and the like of a patient, so that the method has certain application value. The common clinical leucorrhea extractor is a cotton swab with a long rod, and the using method comprises the following steps: spreading labia majora and vagina with a speculum to expose cervical orifice and vaginal orifice, spreading a long cotton swab into vagina to collect vaginal secretion, taking out the cotton swab and putting it into a test tube for examination. In the process, the existing sampling cotton swab has long contact time with the outside air due to the lack of external protection; meanwhile, the sampling cotton swab is long, so that the operation by both hands is needed in the process of placing the test tube, and the cotton swab is cautiously prevented from being placed into the error contact with the opening of the test tube or even the outer wall of the test tube, so that the pollution is very easily caused. The skin can touch the cotton swab sampling part carelessly, so that the pollution of the sample is caused, the detection result is influenced, and the quality of the sample is difficult to ensure.
In addition, monitoring of vaginal flora is also of great importance for the diagnosis of the disease in patients. The main structure from the cervical orifice to the vaginal orifice comprises: the cervix, the vaginal fornix, i.e., the annular lacuna between the cervix and the vaginal wall, the vaginal orifice, etc. Studies have shown that the vaginal microflora inhabits primarily in the mucosa, folds, in the vaginal sidewall, and secondarily at the vaginal fornices and cervix. The species and density of the flora in the vagina are different from inside to outside.
Therefore, how to obtain leucorrhea specimens more accurately by a simple method, ensure the quality of the specimens, and completely sample the flora in the vagina is an important problem to be solved.
SUMMERY OF THE UTILITY MODEL
For reducing the vagina sample cotton swab expose in the air or carelessly contact other article and lead to the pollution, improve the sample result accuracy, the fungus crowd distribution condition of different positions in the more convenient detection vagina wall simultaneously, the utility model relates to a novel vagina secretion sampling device.
The utility model discloses the technical scheme who realizes that the purpose adopts is: the utility model provides a vaginal secretion sampling device, includes sample cotton swab, soft cylinder sack, and the one end of soft cylinder sack is sealed, characterized by: the opening end of the soft cylindrical bag is a hard thin ring which can cover the opening of the vagina; the outer diameter of the hollow cylinder is smaller than the inner diameter of the hard thin ring, one end of the hollow cylinder can reach the cervix, and the other end of the hollow cylinder is exposed out of the vaginal opening; the length of the soft cylindrical bag is 2.5 to 3 times of the length of the hollow cylinder; the length of the sampling cotton swab is 3-5cm longer than that of the hollow cylinder.
The outer diameter of the hard thin ring is 3-5 cm. After assembly, when the front end of the hollow cylinder reaches the cervix, the hard ring at the opening end of the soft cylindrical bag is used for covering the opening of the vagina, one part of the soft cylindrical bag is positioned at the inner side of the hollow cylinder, the other part of the soft cylindrical bag is positioned at the outer side of the hollow cylinder (namely, the soft cylindrical bag can be contacted with the vaginal wall), the sampling cotton swab and the tail end handle are positioned inside the soft cylindrical bag, and the part of the soft cylindrical bag where the sampling cotton swab and the tail end handle are positioned is positioned inside the hollow cylinder; the sealed end of the soft cylindrical bag where the handle at the tail end is located can protrude 3-5cm from the outer side end of the hollow cylinder. The handle at the tail end of the cotton swab is 15-20cm long.
The sampling cotton swab is arranged in the soft cylindrical bag in the hollow cylinder and is directly connected with the handle, one end of the hollow cylinder can extend into the vagina and is close to the cervical orifice, and the other end of the hollow cylinder is exposed out of the vaginal orifice; the length of the hollow cylinder is 10-12 cm.
Preferably, the outer wall of the tail end of the hollow cylinder is provided with a cross grain structure, so that the hollow cylinder is convenient for an operator to use.
The utility model discloses possess following beneficial effect: when the sampler extends into the vaginal wall, only the inner wall of the soft cylindrical bag is contacted with the inner wall of the vagina, so that the contact between a sampling cotton swab and the skin around the vagina is avoided, and the accuracy is improved; meanwhile, the inner wall of the soft cylindrical bag is contacted with the vaginal wall from outside to inside (the inner side of the soft cylindrical bag is gradually turned outwards from the vaginal opening to the cervical opening so that the inner side of the soft cylindrical bag is along the advancing direction), so that the overall flora distribution from the inner side to the outer side of the vagina can be collected (if a cotton thread is arranged on the inner side of the soft cylindrical bag, the cotton thread replaces a cotton swab), and the position difference is realized, thereby facilitating the analysis and research of the flora condition in the vagina of a patient by medical workers; after the cotton swab is taken out, due to the protection of the hollow cylinder and the soft cylindrical bag, the cotton swab is not in contact with air and cannot touch other polluted surfaces carelessly, and sampling accuracy is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples;
FIG. 1 is an exploded view of the components of the present invention;
FIG. 2 is a schematic view of the assembled device of the present invention in an unused state;
fig. 3 is an opening use diagram of the utility model;
figure 4 is a drawing of the utility model discloses a use sampling
In figure 1, 1 is a hollow cylinder, 2 is a soft cylindrical bag, 3 is a hard thin ring, 4 is a tail end handle, and 5 is a sampling cotton swab.
Detailed Description
The hard thin ring 3 of the soft cylindrical bag 2 covers the vaginal opening, the hollow cylinder 1 extends into the vagina from the vaginal opening and pushes the soft cylindrical bag 2 to turn outwards from inside, so that the inner side of the soft cylindrical bag 2 contacts the vaginal mucosa, when the front end of the hollow cylinder 1 is close to the cervix, the tail end handle 4 is pushed, so that the sampling cotton swab 5 at the front end extends out from the inner part of the hollow cylinder 1 (the inner part of the soft cylindrical bag 2 and the inner part of the soft cylindrical bag 2 positioned at the inner side of the hollow cylinder 1) and the vaginal side wall secretion (white band) is collected; then, pulling the tail end handle 4 to make the soft cylindrical bag 2 with the sampling cotton swab 5 positioned back into the hollow cylinder 1, and continuously pulling to make the soft cylindrical bag 2 exit from the vagina, so that the hollow cylinder 1 exits from the vagina under the thrust action of the soft cylindrical bag 2. In the whole process, the soft cylindrical bag 2 and the vagina do not translate, so that the influence of friction caused by translation on the accuracy of the secretion and flora sampling results is avoided.
The combination body of the sampling cotton swab 5 and the tail end handle 4 can be replaced by a cotton thread, the cotton thread (two ends of the cotton thread can be fixed, one end of the cotton thread is fixed at the opening end of the soft cylindrical bag 2, one end of the cotton thread is fixed at the sealing end of the soft cylindrical bag 2, and the length of the cotton thread is equal to that of the soft cylindrical bag 2) is positioned on the inner side of the soft cylindrical bag 2, and along with the advancing of the hollow cylinder 1, the cotton thread (preferably, a long strip-shaped cotton tape replaces the cotton thread, the width is recommended to be 3mm-10mm, the cotton tape is cloth, and the thickness is recommended to be 0.1mm-0.5 mm) can contact the inner wall of a vagina from a vaginal orifice to a cervix, so that the flora distribution from the vaginal orifice to the inner wall of the cervix is obtained.
Claims (5)
1. The utility model provides a vaginal secretion sampling device, includes sample cotton swab (5), soft cylinder sack (2), and the one end of soft cylinder sack (2) is sealed, characterized by: the opening end of the soft cylindrical bag (2) is provided with a hard thin ring (3), and the hard thin ring (3) can cover the opening of the vagina; the outer diameter of the hollow cylinder (1) is smaller than the inner diameter of the hard thin ring (3), one end of the hollow cylinder (1) can reach the cervix, and the other end of the hollow cylinder (1) is exposed out of the vaginal opening; the length of the soft cylindrical bag (2) is 2.5 to 3 times of the length of the hollow cylinder (1); the length of the sampling cotton swab (5) is 3-5cm longer than that of the hollow cylinder (1).
2. The vaginal secretion sampling device of claim 1, wherein: the outer diameter of the hard thin ring (3) is 3-5 cm.
3. The vaginal secretion sampling device of claim 1, wherein: after assembly, when the front end of the hollow cylinder (1) reaches the cervix, the hard thin ring (3) at the opening end of the soft cylindrical bag (2) covers the opening of the vagina, one part of the soft cylindrical bag (2) is positioned at the inner side of the hollow cylinder (1), the other part of the soft cylindrical bag (2) is positioned at the outer side of the hollow cylinder (1), the sampling cotton swab (5) and the tail end handle (4) are positioned in the soft cylindrical bag (2), and the part of the soft cylindrical bag (2) where the sampling cotton swab (5) and the tail end handle (4) are positioned is positioned in the hollow cylinder (1); the sealed end of the soft cylindrical bag (2) where the tail end handle (4) is positioned can protrude 3-5cm from the outer side end of the hollow cylinder (1).
4. The vaginal secretion sampling device of claim 1, wherein: the handle (4) at the tail end of the cotton swab is 15-20cm long.
5. The vaginal secretion sampling device of claim 1, wherein: the combination of the sampling cotton swab (5) and the tail end handle (4) is replaced by a cotton thread which is positioned on the inner side of the soft cylindrical bag (2), and the cotton thread can contact the inner wall of the vagina from the vaginal orifice to the cervix along with the pushing of the hollow cylinder (1) to obtain the flora distribution from the vaginal orifice to the inner wall of the vagina of the cervix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595200.XU CN213722111U (en) | 2020-11-11 | 2020-11-11 | Vaginal secretion sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595200.XU CN213722111U (en) | 2020-11-11 | 2020-11-11 | Vaginal secretion sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213722111U true CN213722111U (en) | 2021-07-20 |
Family
ID=76823172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022595200.XU Expired - Fee Related CN213722111U (en) | 2020-11-11 | 2020-11-11 | Vaginal secretion sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213722111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155608A (en) * | 2020-11-11 | 2021-01-01 | 四川大学 | Vaginal secretion sampling device |
-
2020
- 2020-11-11 CN CN202022595200.XU patent/CN213722111U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155608A (en) * | 2020-11-11 | 2021-01-01 | 四川大学 | Vaginal secretion sampling device |
| CN112155608B (en) * | 2020-11-11 | 2024-07-19 | 四川大学 | Vaginal secretion sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |