CN219645767U - Clinical secretion sampler of using of gynaecology and obstetrics - Google Patents
Clinical secretion sampler of using of gynaecology and obstetrics Download PDFInfo
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- CN219645767U CN219645767U CN202320203797.XU CN202320203797U CN219645767U CN 219645767 U CN219645767 U CN 219645767U CN 202320203797 U CN202320203797 U CN 202320203797U CN 219645767 U CN219645767 U CN 219645767U
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- sampling
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- 230000028327 secretion Effects 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 149
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 239000011229 interlayer Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 10
- 210000001215 vagina Anatomy 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 210000003756 cervix mucus Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a secretion sampler for obstetrics and gynecology clinic, which comprises a sampling rod, an inner sleeve and an outer sleeve which are sequentially arranged from inside to outside; one end of the sampling rod is connected with a sampling head, a sampling end of the inner sleeve is closed up and provided with a first sampling port, the sampling rod is matched with the inner sleeve in a drawing way so as to have a first state in which the sampling head extends out and a second state in which the sampling head retracts, and a first sampling scraping part is arranged at the end part of the inner sleeve corresponding to the first sampling port and can be matched with the sampling head so as to scrape secretion on the sampling rod to the outside of the inner sleeve in the retraction process of the sampling rod; the outer sleeve is provided with a second sampling port with the caliber larger than that of the first sampling port, a sample storage interlayer is formed between the outer sleeve and the inner sleeve, the inner sleeve is connected with a second sample scraping part matched with the sample storage interlayer, and the corresponding central angle is a flat angle. This clinical secretion sampler of using of gynaecology and obstetrics not only the sample volume that once obtains is more, and the uncomfortable sense that the whole sampling process caused the patient is less.
Description
Technical Field
The utility model relates to the field of obstetrics and gynecology, in particular to a secretion sampler for clinical use in obstetrics and gynecology.
Background
Gynaecology and obstetrics include gynaecology and obstetrics, and acquisition of vaginal secretions is often performed in gynecological examination, and two sampling methods are commonly used: firstly, sticking is carried out by probing cotton stick; secondly, the needle cylinder is used for penetrating and extracting, and the two sampling modes can be used for acquiring samples, but the single penetrating sampling amount is small, and for a patient needing multiple groups of sample detection, the single sampling amount is insufficient and the multiple penetrating sampling is needed for multiple times, so that the patient is easy to feel uncomfortable and be infected; the latter is easy to suck the inner wall of vagina when taken out after sampling, and the sampling pain of patients is increased.
Disclosure of Invention
The utility model provides the secretion sampler for obstetrics and gynecology clinic, which is used for overcoming the defects of the prior art, and has the advantages that the sampling amount obtained in a single time is more, and the discomfort to a patient caused by the whole sampling process is smaller.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the secretion sampler for obstetrics and gynecology clinic comprises a sampling rod, an inner sleeve and an outer sleeve which are sequentially arranged from inside to outside;
the sampling rod is provided with a sampling head, a sampling end of the inner sleeve is closed and provided with a first sampling port, the sampling rod is matched with the inner sleeve in a drawing way so as to have a first state that the sampling head stretches out of the first sampling port and a second state that the sampling head retracts into the inner sleeve, a first sampling scraping part is further arranged at the end part of the inner sleeve corresponding to the first sampling port, and the sampling head can be matched with the first sampling part so as to scrape secretion on the sampling head outside the inner sleeve in the process of changing the sampling rod from the first state to the second state;
the sampling end of the outer sleeve is closed, a second sampling port is formed in the outer sleeve, the caliber of the second sampling port is larger than that of the first sampling port, a sample storage interlayer is formed between the outer sleeve and the inner sleeve, a second sample scraping part matched with the sample storage interlayer is connected to the outer side of the inner sleeve, which is close to the sampling end of the inner sleeve, and the second sample scraping part corresponds to a central angle which is a straight angle.
Further, a third sampling port is formed in the bottom of the other end of the outer sleeve, a connector is connected to the outer side of the outer sleeve corresponding to the third sampling port, and a transparent sampling pipe is connected to the connector through threads.
Further, the sampling end of the inner sleeve is sequentially provided with a closing-in section and a thread section, the first sample scraping part is arranged at the tail end of the thread section, the thread section can extend out of the second sampling port and then is connected with a sealing cover, and the caliber of the second sampling port is smaller than the outer diameter of the inner sleeve.
Further, the other end of the inner sleeve, which is far away from the first sampling port, is provided with a mark, and the mark corresponds to the second sample scraping part.
Further, the sampling head comprises a hard inner core and a soft cladding layer coated outside the hard inner core, and specifically, the soft cladding layer can be a sponge layer or a silica gel layer.
The utility model adopts the technical proposal and has the advantages that: according to the sampler, through the cooperation among the sampling rod, the inner sleeve and the outer sleeve, the sampler can be used for sampling for a plurality of times after being singly detected into the vagina, so that enough sample quantity is achieved for detection; in addition, in the whole sampling process, the wiping distance between each sampling and the inner wall of the vagina is short in the process of sampling for a plurality of times, so that the discomfort caused to a patient is also small, and the sampler does not generate suction to the inner wall of the vagina when the sampler is taken out, so that the sampler is easy to take out, and the discomfort of the patient is small.
Drawings
FIG. 1 is a schematic cross-sectional view of one embodiment of the present utility model;
FIG. 2 is a rear end elevational view of one embodiment of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of A-A of FIG. 1;
FIG. 4 is a schematic cross-sectional view of another embodiment of the present utility model;
fig. 5 is an enlarged schematic view of the B portion of fig. 4.
In the figure, 1, a sampling rod, 2, an inner sleeve, 3, an outer sleeve, 4, a sample storage interlayer, 5, a transparent sampling tube, 6 and a sealing cover; 11. the sampling head, 21, the first sampling port, 22, the first sample scraping part, 23, the second sample scraping part, 24, the mark, 25, the closing-in section, 26 and the thread section; 31. second sampling port, 32, third sampling port, 33, connector.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly 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; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present 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.
As shown in fig. 1 to 3, in this embodiment, the gynecological clinical secretion sampler includes a sampling rod 1, an inner sleeve 2 and an outer sleeve 3, which are sequentially disposed from inside to outside; one end of the sampling rod 1 is connected with a sampling head 11, a sampling end of the inner sleeve 2 is provided with a first sampling port 21 in a closing way, the sampling rod 1 is matched with the inner sleeve 2 in a drawing way so as to enable the sampling head 11 to extend out of a first state of the first sampling port 21 and retract into a second state of the inner sleeve 2, a first sampling scraping part 22 is arranged at the end part of the inner sleeve 2 corresponding to the first sampling port 21, and the sampling head 11 can be matched with the first sampling scraping part 22 so as to scrape secretion on the sampling head 11 outside the inner sleeve 2 in the process of changing the sampling rod 1 from the first state to the second state; the sampling end of the outer sleeve 3 is closed, a second sampling port 31 is formed, the caliber of the second sampling port 31 is larger than that of the first sampling port 21, a sample storage interlayer 4 is formed between the outer sleeve 3 and the inner sleeve 2, a second sample scraping part 23 matched with the sample storage interlayer is connected to the outer side of the inner sleeve 2 close to the sampling end of the inner sleeve, and a central angle corresponding to the second sample scraping part 23 is a flat angle.
The sampler is a disposable article, when in use, the outer package is torn off firstly, and then the patient is sampled according to the following sequence: (1) The front end of the sampler is inserted into the vagina, and the front end of the outer sleeve 3 is closed, so that the insertion is smooth, and the second sample scraping part 23 is ensured to be positioned at the upper position of the inner sleeve 2 during the insertion, so that secretion collected later smoothly enters the sample storage interlayer 4; (2) The sampling rod is operated to sequentially extend out of the second sampling port 31 and the first sampling port 21, the sampling rod 1 is rotated to stick secretion on the inner wall of the vagina by the sampling head 11 on the sampling rod, then the sampling rod 1 is pulled back to a second state to finish sampling once, the sampling head 11 is extruded at the second sampling port 31 to be scraped by the first scraping part 22 in the pulling back process, so that the secretion on the sampling head is scraped outside the inner sleeve 2, and then the secretion drops to the lower part of the sample storage interlayer 4 along the inner sleeve 2, and the process can be repeated for sampling for a plurality of times until enough secretion is obtained; (3) The sampler can be directly pulled out to complete sampling, and one of the sampling modes is as follows for the sample in the sampler: the inner sleeve 2 is drawn to the rear end of the outer sleeve 3, the inner sleeve 2 is rotated to the second sample scraping part 23 to be changed to the lower half part of the liquid storage interlayer 4, the inner sleeve 2 is pushed to the outer sleeve 3, and secretion at the lower part of the sample storage interlayer 4 can be pushed to the second sampling port 31 under the action of the second sample scraping part 23 so as to be led out from the second sampling port 31.
Further, as shown in fig. 3, a mark 24 is provided at the other end of the inner sleeve 2 away from the first sampling port 21, the mark 24 corresponds to the second sample scraping portion 23, and the position of the second sample scraping portion can be determined by the mark position, so as to facilitate adjustment.
Further, the sampling head 11 includes a hard inner core and a soft cladding layer coated outside the hard inner core, and specifically, the soft cladding layer may be a sponge layer or a silica gel layer.
In one embodiment, as shown in fig. 3, in order to detect whether enough secretion is obtained in the sampling process, a structure may be provided, specifically, a third sampling port 32 is provided at the bottom of the other end of the outer sleeve 3, a connector 33 is connected to the outer side of the outer sleeve 3 corresponding to the third sampling port 32, and a transparent sampling tube 5 is screwed on the connector 33.
After sampling for many times, can push the inner skleeve 2 to the head, afterwards rotate the inner skleeve 2 relative to outer skleeve 3, to the second scrape appearance portion 23 shift to the lower half of storing up appearance intermediate layer 4, afterwards pull the inner skleeve 2, scrape the sample of taking in the storing up appearance intermediate layer 4 through the second and scrape appearance portion 23 to third sampling port 32, import transparent sampling tube 5 by third sampling port 32, transparent sampling tube 5 is located outside the vagina, can observe the sample volume more conveniently, and the sample is difficult for by air pollution yet.
In one embodiment, as shown in fig. 4-5, for the sake of sanitation of the sampling head, the following structural design may be further performed, specifically, the sampling end of the inner sleeve 2 is sequentially formed with a closing section 25 and a threaded section 26, the first sample scraping portion 22 is disposed at the end of the threaded section 26, the threaded section 26 can extend out of the second sampling port 31 and then be connected with a sealing cover 6, and the caliber of the second sampling port 31 is smaller than the outer diameter of the inner sleeve 2.
During packaging, the inner sleeve 2 is pushed to the back of the head, the threaded sleeve is exposed and used for connecting the sealing cover 6, and the sampling head 11 and the sample storage interlayer 4 are sealed after connection; the sealing cover 6 is detached during sampling, and if the sample is not transferred immediately after sampling, the sealing cover can be covered first so as to reduce pollution probability.
In one embodiment, for assembly, the rear ends of the outer sleeve and the inner sleeve may be threaded with the rear end cap, respectively, and the rear end of the sampling rod may be threaded with the operating handle. When the sampling rod and the inner sleeve are assembled, the sampling rod can penetrate into the inner sleeve from the front end; when the inner sleeve and the outer sleeve are assembled, the rear end cover of the outer sleeve can be sleeved on the inner sleeve from the rear end and then fixed, the rear end cover of the inner sleeve can be sleeved on the sampling rod from the rear end and then fixed, and finally the operating handle is fixed; after the structure is disinfected, a sealing cover is arranged according to the requirement.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (5)
1. The secretion sampler for obstetrics and gynecology clinic is characterized by comprising a sampling rod, an inner sleeve and an outer sleeve which are sequentially arranged from inside to outside;
the sampling rod is provided with a sampling head, a sampling end of the inner sleeve is closed and provided with a first sampling port, the sampling rod is matched with the inner sleeve in a drawing way so as to have a first state that the sampling head stretches out of the first sampling port and a second state that the sampling head retracts into the inner sleeve, a first sampling scraping part is further arranged at the end part of the inner sleeve corresponding to the first sampling port, and the sampling head can be matched with the first sampling part so as to scrape secretion on the sampling head outside the inner sleeve in the process of changing the sampling rod from the first state to the second state;
the sampling end of the outer sleeve is closed, a second sampling port is formed in the outer sleeve, the caliber of the second sampling port is larger than that of the first sampling port, a sample storage interlayer is formed between the outer sleeve and the inner sleeve, a second sample scraping part matched with the sample storage interlayer is connected to the outer side of the inner sleeve, which is close to the sampling end of the inner sleeve, and the second sample scraping part corresponds to a central angle which is a straight angle.
2. The gynecological clinical secretion sampler according to claim 1, wherein a third sampling port is formed in the bottom of the other end of the outer sleeve, a connector is connected to the outer side of the outer sleeve corresponding to the third sampling port, and a transparent sampling tube is connected to the connector through threads.
3. The gynecological clinical secretion sampler according to claim 1 or 2, wherein the sampling end of the inner sleeve is sequentially formed with a closing-in section and a thread section, the first sample scraping part is arranged at the tail end of the thread section, the thread section can extend out of the second sampling port and then is connected with a sealing cover, and the caliber of the second sampling port is smaller than the outer diameter of the inner sleeve.
4. The gynecological secretion sampler according to claim 1, wherein the other end of the inner sleeve away from the first sampling port is provided with a marking, the marking corresponding to the second scraping portion.
5. The gynecological secretion sampler of claim 1, wherein the sampling head comprises a hard inner core and a soft cladding surrounding the hard inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320203797.XU CN219645767U (en) | 2023-02-09 | 2023-02-09 | Clinical secretion sampler of using of gynaecology and obstetrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320203797.XU CN219645767U (en) | 2023-02-09 | 2023-02-09 | Clinical secretion sampler of using of gynaecology and obstetrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645767U true CN219645767U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320203797.XU Active CN219645767U (en) | 2023-02-09 | 2023-02-09 | Clinical secretion sampler of using of gynaecology and obstetrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645767U (en) |
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- 2023-02-09 CN CN202320203797.XU patent/CN219645767U/en active Active
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