Vaginal secretion collecting swab for gynecological examination
By designing a vaginal secretion collection swab including a bottle body, a handle, a rinsing assembly, a connecting tube and a swab head, the problems of uncertain saline filling amount and poor elution effect in the prior art are solved, and the effective collection and accuracy of vaginal secretions are achieved.
Patent Information
- Application Number
- CN202421075725.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In the process of vaginal secretion collection, the amount of normal saline filling is uncertain, which affects the detection results, and the elution effect is poor when squeezing the swab head, resulting in specimen contamination and inaccurate detection results.
A swab for gynecological examination of vaginal secretions was designed, including the bottle body, handle, flushing assembly, connecting tube and swab head. Through the coordinated setting of the handle and connecting tube, the limiting plate and membrane structure in the flushing assembly are used to realize the filling of quantitative normal saline and the effective flushing of specimens on the swab head.
Effective collection of vaginal secretions and clean and elution of specimens are achieved, specimen contamination is avoided, the accuracy of the test results is ensured, and the infusion of internal quantitative saline is avoided due to the different amount of saline.
Smart Images
Figure CN222604601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gynecological examination, in particular to a swab for collecting vaginal secretions in gynecological examination. Background Art
[0002] As is known to all, vaginal discharge examination is a common gynecological examination. Vaginal discharge contains vaginal exfoliated epithelial cells, white blood cells, lactobacilli, etc. Medical indicators such as pH are used to determine whether there is inflammation in the female vagina. Some vaginal discharge samples are generally collected from the posterior fornix of the female vagina. Doctors need to use swabs to perform the operation. After sampling, the swab with vaginal discharge is placed in a clean empty tube and transferred to the laboratory for testing. During the test, normal saline is added inside, the swab head is immersed in normal saline, and the swab head is squeezed to obtain the specimen. However, the amount of normal saline added will vary, affecting the test results. In addition, when the swab head is squeezed, the specimen will remain in the swab head, and the elution effect is poor. Utility Model Content
[0003] In order to overcome the deficiencies in the background technology, the utility model discloses a swab for collecting vaginal secretions for gynecological examination. The utility model arranges a handle on the bottle body, a flushing assembly on the handle, and a connecting tube and a swab head on the flushing assembly to achieve the purpose of collecting leucorrhea specimens and avoiding specimen contamination.
[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:
[0005] A swab for collecting vaginal secretions for gynecological examinations comprises a bottle body, a handle, a flushing assembly, a connecting tube and a swab head. A handle is provided above the bottle body, a flushing assembly is provided above the handle, a connecting tube is provided on the flushing assembly, physiological saline is provided in the flushing assembly and the connecting tube, the lower end of the connecting tube passes through the handle, a swab head is provided at the lower end of the connecting tube, and the lower end of the connecting tube and the swab head are both arranged in the bottle body.
[0006] The bottle body, the handle, the flushing assembly and the connecting pipe are on the same central axis, and the bottle mouth of the bottle body is provided with an internal thread.
[0007] The side of the handle is symmetrically provided with two grooves, the lower surface of the handle is provided with a clamping ring, the upper surface of the clamping ring is connected to the lower surface of the handle, the clamping ring is arranged at the bottle mouth of the bottle body, the side of the clamping ring is provided with an external thread, and the clamping ring is connected to the bottle body through threads.
[0008] The handle is provided with a through groove penetrating the upper surface and the lower surface, the through groove is arranged at the central axis of the handle, a spherical groove is arranged on the inner wall of the through groove, and the connecting pipe passes through the handle through the through groove.
[0009] A sphere is provided on the side of the connecting tube, the connecting tube passes through the sphere, the sphere is arranged in a spherical groove, the sphere rotates in the spherical groove, a film is provided on the inner wall of the connecting tube, the lower end of the connecting tube is sealed, and perforations are distributed on the side of the lower end of the connecting tube, the perforations are arranged below the film, and the swab head is wrapped around each perforation.
[0010] The flushing assembly consists of a connecting ring, a sealing tube, a pressure plate, a push rod and a piston. The connecting ring is arranged at the upper end of the connecting tube. The inner wall of the connecting ring is connected to the side of the upper end of the connecting tube. The upper surface of the connecting ring is provided with a sealing tube. The lower surface of the sealing tube is connected to the upper surface of the connecting ring. A pressure plate is provided above the sealing tube. The lower surface of the pressure plate is provided with a push rod. The lower surface of the push rod is provided with a piston. The push rod and the piston are both arranged in the sealing tube.
[0011] A limiting plate is provided between the connecting ring and the pressing plate. The limiting plate is arranged in an annular shape around the sealing tube. The upper surface of the limiting plate is connected to the lower surface of the pressing plate, and the lower surface of the limiting plate is connected to the upper surface of the connecting ring.
[0012] The utility model discloses a swab for collecting vaginal secretions for gynecological examination. The utility model has strong practicality and is very convenient to use. The handle and the connecting tube are cooperatively arranged to facilitate sampling by doctors. The physiological saline in the sealed tube is squeezed out by squeezing the flushing component to flush down the vaginal secretions attached to the swab head, which is convenient for collection. A limit plate is arranged on the flushing component to avoid squeezing out the physiological saline when collecting vaginal secretions. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the position relationship of the fixing rod, the connecting pipe and the injection device of the present invention;
[0015] Figure 3 It is a cross-sectional view of the utility model;
[0016] In the figure: 1. bottle body; 2. handle; 3. groove; 4. flushing assembly; 5. clamping ring; 6. connecting tube; 7. swab head; 8. connecting ring; 9. pressure plate; 10. limit plate; 11. pull block; 12. through groove; 13. spherical groove; 14. sphere; 15. sealing tube; 16. push rod; 17. piston; 18. film; 19. perforation. DETAILED DESCRIPTION
[0017] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0018] Combined with Figures 1 to 3A swab for collecting vaginal secretions for gynecological examination comprises a bottle body 1, a handle 2, a flushing component 4, a connecting tube 6 and a swab head 7. The bottle body 1 is provided with a handle 2, the handle 2 is provided with a flushing component 4, the flushing component 4 is provided with a connecting tube 6, physiological saline is provided in the flushing component 4 and the connecting tube 6, the flushing component 4 and the connecting tube 6 add a fixed amount of physiological saline into the bottle body 1 to avoid too much or too little physiological saline affecting the detection result, the lower end of the connecting tube 6 passes through the handle 2, the lower end of the connecting tube 6 is provided with a swab head 7, and the lower end of the connecting tube 6 and the swab head 7 are both arranged in the bottle body 1.
[0019] The bottle body 1, the handle 2, the flushing assembly 4 and the connecting pipe 6 are on the same central axis, and the bottle mouth of the bottle body 1 is provided with an internal thread.
[0020] Two grooves 3 are symmetrically provided on the side of the handle 2, a clamping ring 5 is provided on the lower surface of the handle 2, the upper surface of the clamping ring 5 is connected to the lower surface of the handle 2, the clamping ring 5 is arranged at the bottle mouth of the bottle body 1, and an external thread is provided on the side of the clamping ring 5. The clamping ring 5 is connected to the bottle body 1 through threads, and the lower end of the connecting tube 6 and the swab head 7 are sealed in the bottle body 1 through the clamping ring 5 to prevent the swab head 7 from being contaminated.
[0021] The handle 2 is provided with a through groove 12 penetrating the upper surface and the lower surface. The through groove 12 is arranged at the central axis of the handle 2 . A spherical groove 13 is provided on the inner wall of the through groove 12 . The connecting pipe 6 passes through the handle 2 through the through groove 12 .
[0022] A sphere 14 is provided on the side of the connecting tube 6, and the connecting tube 6 passes through the sphere 14. The sphere 14 is arranged in the spherical groove 13, and the sphere 14 rotates in the spherical groove 13. The connecting tube 6 rotates with the sphere 14 as the axis, which is convenient for the swab head 7 to collect vaginal secretions. A film 18 is provided on the inner wall of the connecting tube 6, and the lower end of the connecting tube 6 is blocked. Perforations 19 are distributed on the side of the lower end of the connecting tube 6, and the perforations 19 are arranged below the film 18. The swab head 7 is wrapped on each perforation 19, and physiological saline flows out through the perforations 19 to wash off the vaginal secretion specimen attached to the swab head 7, which is convenient for collection.
[0023] The flushing assembly 4 is composed of a connecting ring 8, a sealing tube 15, a pressure plate 9, a push rod 16 and a piston 17. The connecting ring 8 is arranged at the upper end of the connecting tube 6. The inner wall of the connecting ring 8 is connected to the side of the upper end of the connecting tube 6. The upper surface of the connecting ring 8 is provided with a sealing tube 15. The lower surface of the sealing tube 15 is connected to the upper surface of the connecting ring 8. A pressure plate 9 is provided above the sealing tube 15. The lower surface of the pressure plate 9 is provided with a push rod 16. The lower surface of the push rod 16 is provided with a piston 17. The push rod 16 and the piston 17 are both arranged in the sealing tube 15.
[0024] A limiting plate 10 is provided between the connecting ring 8 and the pressing plate 9. The limiting plate 10 is arranged in a ring shape around the sealing tube 15. The upper surface of the limiting plate 10 is connected to the lower surface of the pressing plate 9, and the lower surface of the limiting plate 10 is connected to the upper surface of the connecting ring 8. The limiting plate 10 is fixed between the connecting ring 8 and the pressing plate 9 to avoid squeezing out the physiological saline when collecting vaginal secretions. A pulling block 11 is provided on the outer surface of one end of the limiting plate 10.
[0025] The embodiment of the gynecological examination vaginal secretion collection swab is described. When in use, the bottle body 1 is first separated from the handle 2, and the connecting tube 6 and the swab head 7 are taken out. The doctor clamps the two grooves 3 with the index finger and the middle finger, presses the thumb on the pressing plate 9, and inserts the connecting tube 6 and the swab head 7 into the vagina, and uses the swab head 7 to collect vaginal secretions. When collecting, the doctor rotates the thumb to make the swab head 7 rotate with the sphere 14 as the axis, so that the swab head 7 rotates several times in the vagina, and then takes out the connecting tube 6 and the swab head 7, and puts the bottle body 1 on the connecting tube 6 and the swab head 7 to seal them to prevent the outside world from The environment causes contamination to the specimen, and then it is sent for testing. During the test, the pull block 11 is clamped to pull the limit plate 10 outward, so that the limit plate 10 is separated from the connecting ring 8 and the pressure plate 9, and the pressure plate 9 is pressed downward. The piston 17 pressurizes the saline in the sealing tube 15 and the connecting tube 6, so that the saline rushes through the film 18 and flows out from the various perforations 19 below, and the leucorrhea sample attached to the swab head 7 is washed off, thereby improving the effect of eluting the specimen and facilitating collection. In addition, the amount of saline added is the same, which avoids the different concentrations of the mixed liquid caused by different filling amounts, making the test results more accurate.
[0026] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.
Claims
1. A swab for collecting vaginal secretions for gynecological examination, comprising a bottle body (1), a handle (2), a flushing assembly (4), a connecting tube (6) and a swab head (7), wherein the bottle body (1) is provided with a handle (2), the handle (2) is provided with a flushing assembly (4), and the flushing assembly (4) is provided with a connecting tube (6), characterized in that: Physiological saline is provided in the flushing assembly (4) and the connecting tube (6); the lower end of the connecting tube (6) passes through the handle (2); a swab head (7) is provided at the lower end of the connecting tube (6); and the lower end of the connecting tube (6) and the swab head (7) are both arranged in the bottle body (1).
2. The swab for collecting vaginal secretions for gynecological examination according to claim 1, characterized in that: The bottle body (1), the handle (2), the flushing assembly (4) and the connecting pipe (6) are on the same central axis, and the bottle mouth of the bottle body (1) is provided with an internal thread.
3. The swab for collecting vaginal secretions for gynecological examination according to claim 2, characterized in that: Two grooves (3) are symmetrically arranged on the side of the handle (2); a clamping ring (5) is arranged on the lower surface of the handle (2); the upper surface of the clamping ring (5) is connected to the lower surface of the handle (2); the clamping ring (5) is arranged at the bottle mouth of the bottle body (1); an external thread is arranged on the side of the clamping ring (5); and the clamping ring (5) is connected to the bottle body (1) through a thread.
4. The swab for collecting vaginal secretions for gynecological examination according to claim 3, characterized in that: The handle (2) is provided with a through groove (12) penetrating the upper surface and the lower surface. The through groove (12) is arranged on the central axis of the handle (2). A spherical groove (13) is provided on the inner wall of the through groove (12). The connecting pipe (6) passes through the handle (2) through the through groove (12).
5. The swab for collecting vaginal secretions for gynecological examination according to claim 2, characterized in that: A spherical body (14) is provided on the side of the connecting tube (6), the connecting tube (6) passes through the spherical body (14), the spherical body (14) is arranged in the spherical groove (13), the spherical body (14) rotates in the spherical groove (13), a film (18) is provided on the inner wall of the connecting tube (6), the lower end of the connecting tube (6) is blocked, and perforations (19) are distributed on the side of the lower end of the connecting tube (6), the perforations (19) are arranged below the film (18), and the swab head (7) is wrapped around each perforation (19).
6. The swab for collecting vaginal secretions for gynecological examination according to claim 2, characterized in that: The flushing assembly (4) is composed of a connecting ring (8), a sealing tube (15), a pressure plate (9), a push rod (16) and a piston (17). The connecting ring (8) is arranged at the upper end of the connecting tube (6). The inner wall of the connecting ring (8) is connected to the side surface of the upper end of the connecting tube (6). The upper surface of the connecting ring (8) is provided with a sealing tube (15). The lower surface of the sealing tube (15) is connected to the upper surface of the connecting ring (8). A pressure plate (9) is arranged above the sealing tube (15). The lower surface of the pressure plate (9) is provided with a push rod (16). The lower surface of the push rod (16) is provided with a piston (17). The push rod (16) and the piston (17) are both arranged in the sealing tube (15).
7. The swab for collecting vaginal secretions for gynecological examination according to claim 6, characterized in that: A limiting plate (10) is provided between the connecting ring (8) and the pressing plate (9), the limiting plate (10) being arranged in an annular shape around the sealing tube (15), the upper surface of the limiting plate (10) being connected to the lower surface of the pressing plate (9), and the lower surface of the limiting plate (10) being connected to the upper surface of the connecting ring (8).