CN219064965U - Vaginal secretion sampling device for vaginal microecology detection - Google Patents

Abstract

The utility model discloses a vaginal secretion sampling device for vaginal microecology detection, which comprises a sampling tube, wherein a cap is arranged at the upper end of the sampling tube, a sampling swab is inserted into a through hole of the cap, a pH test paper is arranged at the bottom of the cap, the sampling swab can be pulled after the sampling swab is sampled, and a swab head is contacted with the surface of the pH test paper, so that a clinician can conveniently and preliminarily judge whether a patient has vaginal inflammation or not by performing bedside pH detection, and the non-contact pH detection is realized. The sampling swab has increased sampling area and the material adopts flocking surface fabric, and is soft to avoid the damage to the vagina lateral wall, simultaneously to vaginal secretion's adsorption capacity strong, paint once when this sampling surface film-making can, the film-making is more even, has solved the cotton swab and has paintd the uneven problem of film-making that leads to repeatedly among the prior art. The vaginal discharge sampling device has the advantages that the multiple annular edges are arranged, the sampling swab is pumped up and down to contact with the annular edges, vaginal discharge is conveniently eluted, and the problem that experimental results are missed due to insufficient elution of the sampling swab in the prior art is solved.

Description

Vaginal secretion sampling device for vaginal microecology detection

Technical Field

The utility model relates to the technical field of vaginal microecology detection, in particular to a vaginal secretion sampling device for vaginal microecology detection.

Background

In the body surface of human body and the cavity channel communicated with the outside, the microorganisms which have no harm to the human body are lodged, which are generally called normal microbiota or normal microbiota, in the long-term evolution process, through adaptation, the normal microbiota is between different species, between the normal microbiota and the host, the normal microbiota, the host and the environment are always in a dynamic balance state, so as to form a system which is interdependent and restrained mutually, the female lower genital tract is an open cavity channel, is an important microecological area in the human body, and is a microecological system which is mainly composed of dominant bacteria such as lactobacillus under the normal condition; the pH value is an important index of colpitis, and whether the patient has colpitis can be primarily judged.

Chinese patent grant bulletin number: CN211609869U, provided with a novel sampling device for vaginal secretion, the patent is provided with a sampling cotton swab in a sampling test tube, so that an operator does not need to prepare the sampling cotton swab in addition when performing sampling operation, and the working efficiency is improved; the pipe orifice of the sampling test tube is provided with the sealing cover, so that the situation that the sample is polluted is avoided; the sealed lid includes first closing cap and second closing cap, and second closing cap joint is in the bar inslot of first closing cap to constitute the circular through-hole that supplies the cotton swab pole of sampling cotton swab to pass through with first closing cap, ensure the sealed effect of sealed lid like this, make the sampling cotton swab can easily separate with sealed lid simultaneously, thereby make things convenient for operating personnel to grasp the sampling cotton swab and sample the operation, bring great facility for operating personnel.

When the sampling device is used, the secretion sample is stored for pH detection and smear preparation, the sampling swab is required to be taken out for pH detection, the sampling swab is rubbed on pH test paper for detection, the test paper is limited in size, the test paper is easy to stain a tabletop and the like during friction, occupational exposure problems are easy to occur, and a clinician cannot make bedside detection to preliminarily judge whether the patient has colpitis. The preparation of the smear comprises direct smear and dilution smear, wherein a plurality of cotton swabs are required to be collected to meet the clinical dosage, and when the direct smear is carried out, the cotton swabs are too small and need to be repeatedly smeared to cause uneven smear; when the dilution smear is manufactured, the sampling tube wall is smooth, and insufficient swab elution leads to missed detection of the sample detection result.

Disclosure of Invention

Therefore, the utility model provides a vaginal secretion sampling device for vaginal microecology detection, which solves the problems of occupational exposure and sample pollution caused by the fact that the pH detection at the bedside cannot be carried out and a sampling swab is taken out for pH detection in the prior art; the sampling cotton swab head is too small, and the problem of uneven flaking caused by repeated smearing is solved; the sampling tube wall is smooth, and the insufficient swab elution finally leads to the problem of missing test results.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a vagina secretion sampling device for little ecological detection of vagina, includes the sampling tube, the block is installed to the sampling tube upper end, the block middle part is provided with the through-hole, the inside sampling swab that is equipped with of through-hole, sampling swab lower extreme is provided with the swab head, the inboard middle part of block is provided with the pH test paper, the shape of pH test paper is annular, and the pH test paper encircles fixed mounting in the through-hole outside, can realize setting up the pH test paper in the block bottom, and the pH test paper sets up to the annular, install in the bottom outside position of through-hole, make the sampling swab of inserting in the through-hole after the sampling, clinician can directly draw the sampling swab, make the swab head contact pH test paper surface, made things convenient for clinician to do the pH detection of bedside, realize contactless pH test, simultaneously, make the swab head comparatively sealed when carrying out the pH test, be favorable to the protection to secretion sample, avoid the secretion to receive the pollution in the testing process.

Further, the shape of swab head is the inclined plane triangle body, the material of swab head adopts flocking surface fabric, sampling swab outside is provided with two scale marks, and during the use, the inclined plane angle of swab head is 30 degrees, and has increased sampling area, and the material is flocking surface fabric, comprises a fine nap, and the material is soft to avoid the sample to the damage of vagina lateral wall, and simultaneously to the adsorption capacity of vagina secretion strong, whole nap surface and inside all can adsorb the secretion, and whole swab head has avoided the repeated of original cotton swab to smear when the film-making, once when this sampling surface film-making can.

Further, the lower end of the inner wall of the sampling tube is provided with a plurality of annular ribs, the inner side of the annular ribs are arranged in a low-outer high-inclined mode, and when the sampling tube is used, the side wall of the sampling tube is provided with the annular ribs similar to a washboard, so that a sampling swab can be conveniently drawn up and down to enable a swab head to be contacted with the annular ribs, and vaginal secretion can be conveniently washed down.

Further, the outside of sampling tube upper end is provided with the external screw thread connecting pipe, the block lower extreme outside is provided with the internal screw thread connecting pipe, during the use, can remove the internal screw thread connecting pipe of block lower extreme to external screw thread connecting pipe upper end outside position to rotate the internal screw thread connecting pipe downwards, make sampling tube and block threaded connection.

Further, the inside normal saline stock solution chamber that is provided with of block, the shape in normal saline stock solution chamber adopts the annular, normal saline stock solution intracavity portion is provided with normal saline, normal saline stock solution chamber bottom is provided with a plurality of rubber seal pieces, and during the use, normal saline is placed in the inside storage of normal saline stock solution chamber through sealed mode.

Further, the inside upper end of block is provided with the recess, the inside swing joint of recess has two connecting rods, normal saline liquid storage cavity internally mounted has annular push pedal, connecting rod bottom and normal saline liquid storage cavity fixed connection, the spring is installed to connecting rod outside upper end, connecting rod upper end fixedly connected with pressure plate, spring bottom and recess bottom fixed connection, during the use, will exert pressure the board through the tension of spring jack-up, will exert pressure the board spacing, will annular push pedal through the connecting rod install at pressure plate lower extreme, drive annular push pedal through the tension of spring and be located the inside upper end position of normal saline liquid storage cavity.

Further, the lower end of the annular push plate is provided with a plurality of conical rods, the conical rods are vertically aligned with the positions of the plurality of rubber sealing sheets, when the vaginal secretion is taken out by using the sampling swab, the sampling swab is inserted into the sampling tube, the sampling tube is sealed, a clinician can press the pressing plate downwards, the pressing plate drives the connecting rod, the annular push plate and the conical rods to move downwards, the rubber sealing sheets can be punctured by the conical rods, and physiological saline in the physiological saline storage cavity flows into the bottom of the sampling tube.

Further, the inclined plane angle of the swab head is 30 degrees, and the inclined plane is 2cm long and 1cm wide.

The utility model has the following advantages:

this application is through installing the block in the sampling tube upper end, and the block middle part is provided with the through-hole, and the inside sample swab that is equipped with of through-hole inserts, and the block bottom sets up pH test paper, makes the sample swab of inserting in the through-hole after the sample, and clinician can draw the sample swab, and the swab head contacts pH test paper surface, makes things convenient for clinician to do the pH detection of bedside and goes to preliminary judgement patient and whether has the colpitis, realizes contactless pH detection, has solved the problem that clinician can't do bedside pH detection among the prior art. The sampling swab has increased sampling area and the material adopts flocking surface fabric, and is soft to avoid the damage to the vagina lateral wall, simultaneously to vaginal secretion's adsorption capacity strong, paint once when this sampling surface film-making can, the film-making is more even, has solved the cotton swab and has paintd the uneven problem of film-making that leads to repeatedly among the prior art. The lower end of the inner wall of the sampling tube is provided with a plurality of annular ribs, the sampling swab is pumped up and down to contact with the annular ribs, vaginal secretion is eluted conveniently, and the problem that the experimental result caused by insufficient elution of the swab is missed in the prior art is solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of a vaginal secretion sampling device for vaginal microecology detection according to the present utility model;

FIG. 2 is a cross-sectional view of a sampling tube provided by the present utility model;

FIG. 3 is a schematic view of a sampling swab according to the present utility model;

FIG. 4 is an exploded view of the interior of the cap provided by the present utility model;

FIG. 5 is a schematic view of the bottom structure of the cap of the present utility model;

FIG. 6 is a schematic view of the structure of the annular push plate provided by the present utility model;

in the figure:

1. a sampling tube; 2. capping; 3. sampling a swab; 31. a swab head; 32. scale marks; 4. annular ribs; 51. an internal thread connecting pipe; 52. an external thread connecting pipe; 6. a pH test paper; 7. a through hole; 8. a normal saline reservoir; 9. a groove; 10. an annular push plate; 11. a tapered rod; 12. a connecting rod; 13. a spring; 14. a pressing plate; 15. rubber sealing sheets.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, a vaginal secretion sampling device for vaginal microecology detection comprises a sampling tube 1, wherein a cap 2 is arranged at the upper end of the sampling tube 1, a through hole 7 is formed in the middle of the cap 2, a sampling swab 3 is inserted in the through hole 7, a swab head 31 is arranged at the lower end of the sampling swab 3, a pH test paper 6 is arranged in the middle of the inner side of the cap 2, the pH test paper 6 is annular, the pH test paper 6 is fixedly arranged on the outer side of the through hole 7 in a surrounding manner, a clinician inserts the swab head 31 at the front end of the sampling swab 3 into the vagina of a tester to collect secretion on the inner wall of the vagina, and after the sampling swab 3 is completely sampled, the clinician can manually hold the upper end of the sampling swab 3 to pull the sampling swab 3 upwards, so that the swab head 31 stained with the vaginal secretion contacts the surface of the pH test paper 6, thereby facilitating the bedside pH test of the clinician.

Referring to fig. 1 and 3, the swab head 31 is in the shape of an inclined triangle, the inclined angle of the swab head 31 is 30 degrees, the inclined surface is 2cm long and 1cm wide, the material of the swab head 31 is flocked fabric, two scale marks 32 are arranged on the outer side of the sampling swab 3, when in use, the inclined angle of the swab head 31 is 30 degrees, the sampling area is enlarged, the material is flocked fabric and consists of a slender nap, the material is soft, the damage of the sampling to the side wall of the vagina is avoided, the absorption capacity to vaginal secretion is high, secretion can be absorbed on the whole nap surface and the inside, the whole swab head 31 avoids repeated smearing of an original cotton swab during the preparation, the rod of the sampling swab head 3 is fourteen centimeters long, and a scale mark is arranged at the position with a distance of six centimeters from the swab head 31, so that a clinician can conveniently know the depth of the rod of the sampling swab 3 entering the vagina during the sampling. Specifically, a scale mark is arranged at a position 6 cm away from the swab head, so that a clinician can know the depth of the sampling swab 3 entering a vagina (the length of the conventional vagina is 9-12 cm, secretion on 1/3 side wall under the vagina is taken, the entering depth is less than 8 cm, if the secretion of a rear fornix is possibly taken beyond 8 cm, sampling is inaccurate), a scale mark is further arranged at two cm above the six cm scale, the purpose is that a rod is long, the hand operation of the clinician is facilitated, and four cm above the cap 2 is used for pulling the rod part when the later laboratory is used for making tablets or the clinician detects the pH value beside a bed.

Referring to fig. 2, a plurality of annular ribs 4 are provided at the lower end of the inner wall of the sampling tube 1, the annular ribs 4 are inclined from the inside to the outside, and when in use, the annular ribs 4 similar to a washboard are provided on the side wall of the sampling tube 1, so that the sampling swab 3 can be conveniently pulled up and down to enable the swab head 31 to contact the annular ribs 4, and the physiological saline addition exceeds the annular ribs 4, thereby facilitating rinsing of vaginal secretion.

Referring to fig. 2 and 5, an external threaded connection pipe 52 is disposed at the outer side of the upper end of the sampling tube 1, an internal threaded connection pipe 51 is disposed at the outer side of the lower end of the cap 2, and when in use, the internal threaded connection pipe 51 at the lower end of the cap 2 can be moved to the outer side of the upper end of the external threaded connection pipe 52, and the internal threaded connection pipe 51 can be rotated downward, so that the sampling tube 1 is in threaded connection with the cap 2.

The procedure of example 1 of the present utility model is as follows:

firstly, the sampling swab 3 is taken out, the swab head 31 is inserted into the vagina of a person to be detected, secretion on the lower side wall of the vagina is taken out, then the sampling swab 3 is inserted into the sampling tube 1 for storage, a clinician can manually hold the upper end position of the sampling swab 3, the sampling swab 3 is pulled upwards, the swab head 31 stained with the vaginal secretion contacts the surface of the pH test paper 6, thus the pH detection beside the bed is facilitated, the clinician can manually suck the physiological saline by using a dropper, then the sampling tube 1 is added, the swab head 31 and the annular rib 4 are rubbed, and the vaginal secretion is washed down.

Meanwhile, scales of 0.5ml, 1ml and 1.5ml of liquid are arranged on the side wall, so that a proper amount of physiological saline is conveniently added in the later stage to prepare the smear.

Example 2

Referring to fig. 4-5, a physiological saline solution storage cavity 8 is arranged in the cap 2, the physiological saline solution storage cavity 8 is annular, physiological saline solution is arranged in the physiological saline solution storage cavity 8, a plurality of rubber sealing sheets 15 are arranged at the bottom of the physiological saline solution storage cavity 8, and when in use, the physiological saline solution is placed in the physiological saline solution storage cavity 8 for storage in a sealing mode, and due to the fact that the through hole 7 is formed in the middle of the cap 2, the physiological saline solution storage cavity 8 is annular.

Referring to fig. 4-6, a groove 9 is formed in the upper end of the inside of the cap 2, two connecting rods 12 are movably connected in the groove 9, an annular push plate 10 is movably mounted in the physiological saline liquid storage cavity 8, the bottom of the connecting rod 12 is fixedly connected with the physiological saline liquid storage cavity 8, a spring 13 is mounted at the upper end of the outer side of the connecting rod 12, a pressing plate 14 is fixedly connected to the upper end of the connecting rod 12, the bottom of the spring 13 is fixedly connected with the bottom of the groove 9, when the annular push plate is used, the pressing plate 14 is jacked up upwards through the tension of the spring 13, the pressing plate 14 is limited, the annular push plate 10 is mounted at the lower end of the pressing plate 14 through the connecting rod 12, and the annular push plate 10 is driven to be located at the upper end position in the physiological saline liquid storage cavity 8 through the tension of the spring 13, so that the annular push plate 10 is limited.

Referring to fig. 4 and 6, the lower end of the annular push plate 10 is provided with a plurality of tapered rods 11, the tapered rods 11 are aligned with the positions of the plurality of rubber sealing sheets 15, when the vaginal secretion is taken out by using the sampling swab 3, the sampling swab 3 is inserted into the sampling tube 1 to seal the sampling tube 1, a clinician can press the pressing plate 14 downwards, so that the pressing plate 14 drives the connecting rod 12, the annular push plate 10 and the tapered rods 11 to move downwards, the rubber sealing sheets 15 can be punctured by the tapered rods 11, the physiological saline in the physiological saline liquid storage cavity 8 flows into the bottom of the sampling tube 1, and the swab head 31 is immersed in the physiological saline.

The procedure of example 2 of the present utility model is as follows:

the cap 2 and the sampling tube 1 are sealed, then a clinician can press the pressing plate 14 downwards, so that the pressing plate 14 drives the connecting rod 12, the annular push plate 10 and the conical rod 11 to move downwards, the rubber sealing piece 15 can be punctured through the conical rod 11, physiological saline in the physiological saline storage cavity 8 flows into the bottom of the sampling tube 1, and the swab head 31 is immersed in the physiological saline, so that compared with the embodiment 1, the use is more convenient without manually adding the physiological saline.

The drawings in the present application are schematic structural drawings, and the length, thickness, shape, etc. thereof are not limited, and only represent related structures, and do not constitute related limitations of the present application.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (8)

1. Vaginal secretion sampling device for vaginal microecology detection, including sampling tube (1), its characterized in that: the utility model discloses a sampling device, including sampling tube (1), cap (2) are installed to sampling tube (1) upper end, cap (2) middle part is provided with through-hole (7), inside the inserting of through-hole (7) is equipped with sampling swab (3), sampling swab (3) lower extreme is provided with swab head (31), the inboard middle part of cap (2) is provided with pH test paper (6), the shape of pH test paper (6) is annular, and pH test paper (6) encircle fixed mounting in the through-hole (7) outside.

2. The vaginal secretion sampling device for vaginal microecology detection as claimed in claim 1, wherein: the shape of the swab head (31) is an inclined triangle, the material of the swab head (31) is flocked fabric, and two scale marks (32) are arranged on the outer side of the sampling swab (3).

3. The vaginal secretion sampling device for vaginal microecology detection as claimed in claim 1, wherein: the lower end of the inner wall of the sampling tube (1) is provided with a plurality of annular ribs (4), and the annular ribs (4) are arranged in a low-outer high-inclination mode.

4. The vaginal secretion sampling device for vaginal microecology detection as claimed in claim 1, wherein: an external thread connecting pipe (52) is arranged at the outer side of the upper end of the sampling pipe (1), and an internal thread connecting pipe (51) is arranged at the outer side of the lower end of the cap (2).

5. The vaginal secretion sampling device for vaginal microecology detection as claimed in claim 1, wherein: the novel normal saline cap is characterized in that a normal saline liquid storage cavity (8) is formed in the cap (2), the normal saline liquid storage cavity (8) is annular, normal saline is arranged in the normal saline liquid storage cavity (8), and a plurality of rubber sealing sheets (15) are arranged at the bottom of the normal saline liquid storage cavity (8).

6. The vaginal secretion sampling device for vaginal microecology detection as claimed in claim 5, wherein: the novel physiological saline storage device is characterized in that a groove (9) is formed in the upper end of the inside of the cap (2), two connecting rods (12) are movably connected in the groove (9), an annular push plate (10) is movably installed in the physiological saline storage cavity (8), the bottom of the connecting rod (12) is fixedly connected with the physiological saline storage cavity (8), a spring (13) is installed at the upper end of the outer side of the connecting rod (12), a pressing plate (14) is fixedly connected with the upper end of the connecting rod (12), and the bottom of the spring (13) is fixedly connected with the bottom of the groove (9).

7. The vaginal secretion sampling device for vaginal microecology detection as claimed in claim 6, wherein: the lower end of the annular push plate (10) is provided with a plurality of conical rods (11), and the conical rods (11) are aligned with the positions of the plurality of rubber sealing sheets (15) up and down.

8. The vaginal secretion sampling device for vaginal microecology detection as claimed in claim 1, wherein: the inclined plane angle of the swab head (31) is 30 degrees, and the inclined plane is 2cm long and 1cm wide.

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