Leukorrhea specimen placement tube

Abstract

The utility model relates to medical instrument technical field especially relates to a leucorrhea specimen placing tube. Its technical scheme includes sealed pipe cover and specimen placing pipe body, its sealed pipe cover inner wall top axial position department fixedly connected with cotton swab, and cotton swab outer surface is close to the end position department and is provided with tampon, the first through -hole is symmetrically separately arranged on the both sides of the upper surface of the sealed pipe cover, two first through -hole interiors all slide and insert the slide rod, the protective cover is provided below the sealed pipe cover, and the bottom of two slide rods is fixedly connected on the both sides of the upper surface of the protective cover respectively, the second through -hole is provided on the upper surface axial position department of the protective cover. The utility model can avoid the contact between the leucorrhea specimen and the inner wall of the specimen placing tube when the leucorrhea specimen is placed in the specimen placing tube or taken out from the specimen placing tube, thereby avoiding the loss of the leucorrhea specimen, and improving the accuracy and integrity of the detection result.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a vaginal discharge specimen placement tube. Background Technology

[0002] A vaginal discharge specimen placement tube is a medical device used for collecting, preserving, and transporting gynecological vaginal discharge specimens. It is typically made of plastic or glass, possessing good chemical stability and transparency. Its shape is usually cylindrical, equipped with a sealing cap to ensure the specimen remains sterile and sealed during storage and transportation, preventing leakage and the entry of external contaminants. During a gynecological examination, the doctor uses a speculum to open the vagina, collects a sample of secretions from inside the vagina with a cotton swab, places the swab containing the sample into the specimen placement tube, seals it, and then sends it to the laboratory for testing. Tests include vaginal pH, vaginal cleanliness, microbial examination, amine test, and clue cells, to help determine if the patient has gynecological problems such as vaginal inflammation or infection.

[0003] Currently, after sampling vaginal discharge with a cotton swab, the discharge adheres to the cotton ball at the end of the swab. When the cotton ball is inserted into the specimen placement tube, and later removed from the tube for testing, the cotton ball easily comes into contact with the inner wall of the tube. This causes the discharge to transfer and adhere to the inner wall, resulting in sample loss. The loss of key components may affect the accuracy and completeness of the test results. Therefore, we propose a vaginal discharge specimen placement tube. Utility Model Content

[0004] The purpose of this invention is to provide a vaginal discharge specimen placement tube that prevents the vaginal discharge specimen from contacting the inner wall of the tube when placed or removed, thereby avoiding specimen loss and improving the accuracy and completeness of test results. This invention solves the problem that when sampling vaginal discharge with a swab, the specimen adheres to the cotton ball at the end of the swab. When the cotton ball is inserted into the specimen placement tube or removed later for testing, it easily comes into contact with the inner wall of the tube, causing the specimen to transfer and adhere to the inner wall, resulting in specimen loss. This loss may also affect the accuracy and completeness of test results due to missing or insufficient amounts of key components.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vaginal discharge specimen placement tube, comprising a sealing cap and a specimen placement tube body, wherein a skewer rod is fixedly connected to the top axial position of the inner wall of the sealing cap, and a cotton ball is provided near the end of the outer surface of the skewer rod; the upper surface of the sealing cap is symmetrically provided with first through holes on both sides of the skewer rod, and a sliding rod is slidably inserted into each of the two first through holes; a protective cover is provided below the sealing cap, and the bottom ends of the two sliding rods are respectively fixedly connected to both sides of the upper surface of the protective cover; a second through hole is provided at the axial position of the upper surface of the protective cover, and the skewer rod passes through the second through hole; a push-pull plate is provided above the sealing cap, and the top ends of the two sliding rods are respectively fixedly connected to both sides of the lower surface of the push-pull plate.

[0006] Preferably, the inner wall of the sealing tube cap is provided with an internal thread, and the outer surface of the specimen placement tube is provided with an external thread near the top. The top of the specimen placement tube is located inside the sealing tube cap, and the sealing tube cap and the specimen placement tube are connected and fixed by the internal and external threads.

[0007] Preferably, anti-slip protrusions are provided on the outer surface of the sealing cap and near the upper surface of the outer surface of the specimen placement tube. The anti-slip protrusions are integrally formed with the specimen placement tube and the sealing cap. When the sealing cap and the specimen placement tube are rotated, the anti-slip protrusions play an anti-slip role, so as to facilitate the rotation of the sealing cap and the specimen placement tube.

[0008] Preferably, an extension tube is provided at the top of the inner wall of the sealing tube cap below the two first through holes, and the two sliding rods pass through the two extension tubes respectively. The extension tubes and the sealing tube cap are integrally formed, and the extension tubes guide the sliding of the sliding rods, improve the stability of the sliding rods, and prevent the sliding rods from shaking when sliding.

[0009] Preferably, the inner walls of both first through holes are provided with first annular grooves, and the two first annular grooves are provided with first sealing rings. The two sliding rods pass through the two first sealing rings respectively. The first sealing rings seal the first through holes to prevent dust and bacteria from entering the specimen placement tube from the first through holes and causing contamination of the leukorrhea specimen. At the same time, the soft and elastic material of the first sealing rings is conducive to fixing the sliding rods and preventing the sliding rods from shaking up and down inside the first through holes.

[0010] Preferably, a second annular groove is provided at the top of the inner wall of the sealing tube cap near the edge. A second sealing ring is provided inside the second annular groove. When the sealing tube cap is fixed to the specimen placement tube body by internal and external threads, the top of the specimen placement tube body is inserted into the second annular groove and squeezes the second sealing ring, thus sealing the gap between the sealing tube cap and the specimen placement tube body. This provides a sealed space for the placement of the vaginal discharge specimen, preventing dust and bacteria from entering the specimen placement tube body and causing contamination of the vaginal discharge specimen.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, by setting up a sealing cap, a specimen placement tube, a squeegee, a cotton ball, a protective cover, a first through hole, a sliding rod, a push-pull plate, and a second through hole, achieves the effect of preventing the vaginal discharge specimen from contacting the inner wall of the specimen placement tube when it is placed inside or removed from the specimen placement tube, thereby avoiding the loss of the vaginal discharge specimen and improving the accuracy and completeness of the test results. When sampling the vaginal discharge specimen, the sliding rod is pulled by the push-pull plate to move the protective cover and allow the cotton ball to be removed from inside the protective cover. Remove the sample, and then use a swab and cotton ball to collect the vaginal discharge sample. After sampling, push the push-pull plate and move the protective cover by the sliding rod so that the cotton ball with the vaginal discharge sample attached to its surface enters the protective cover. Then, insert the protective cover and the cotton ball together into the specimen placement tube. When the vaginal discharge sample is placed inside the specimen placement tube or taken out of the specimen placement tube for testing, it is covered by the protective cover, which prevents the vaginal discharge sample attached to the surface of the cotton ball from contacting the inner wall of the specimen placement tube, thereby avoiding the loss of the vaginal discharge sample.

[0013] 2. By setting a first annular groove and a first sealing ring, this utility model achieves the effect of sealing the first through hole. The first sealing ring seals the first through hole to prevent dust and bacteria from entering the specimen placement tube and contaminating the leukorrhea specimen. At the same time, the soft and elastic material of the first sealing ring is conducive to the fixation of the sliding rod and prevents the sliding rod from shaking up and down inside the first through hole.

[0014] 3. By setting an extension tube, this utility model guides the sliding of the sliding rod, improves the stability of the sliding rod, and prevents the sliding rod from shaking during sliding. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a partial three-dimensional structural diagram of the sealing pipe cap of this utility model;

[0017] Figure 3 This is a partial three-dimensional sectional view of the sealing tube cap of this utility model;

[0018] Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle;

[0019] Figure 5 This is a partial three-dimensional cross-sectional view of the specimen placement tube of this utility model.

[0020] Reference numerals: 1. Sealing tube cap; 2. Anti-slip protrusion; 3. Specimen placement tube; 4. First through hole; 5. Sliding rod; 6. Push-pull plate; 7. Stick; 8. Second through hole; 9. Protective cover; 10. Cotton ball; 11. Internal thread; 12. First annular groove; 13. First sealing ring; 14. Extension tube; 15. Second annular groove; 16. Second sealing ring; 17. External thread. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Example 1

[0023] like Figures 1-5 As shown, the present invention proposes a leukorrhea specimen placement tube, comprising a sealing cap 1 and a specimen placement tube body 3. The sealing cap 1 is hollow inside and has an opening on its lower surface. The specimen placement tube body 3 is hollow inside and has an opening at its top. The inner wall of the sealing cap 1 is provided with an internal thread 11, and the outer surface of the specimen placement tube body 3 is provided with an external thread 17 near the top. The top of the specimen placement tube body 3 is located inside the sealing cap 1, and the sealing cap 1 and the specimen placement tube body 3 are connected and fixed by the internal thread 11 and the external thread 17. Anti-slip protrusions 2 are provided on the outer surface of both the sealing cap 1 and the outer surface of the specimen placement tube body 3 near the upper surface. The anti-slip protrusions 2 are integrally formed with the specimen placement tube body 3 and the sealing cap 1. When rotating the sealing cap 1 and the specimen placement tube body 3, the anti-slip protrusions 2 play an anti-slip role to facilitate the rotation of the sealing cap 1 and the specimen placement tube body 3.

[0024] A swab rod 7 is fixedly connected to the top axial position of the inner wall of the sealing tube cap 1, and a cotton ball 10 is provided near the end of the outer surface of the swab rod 7. The swab rod 7 and the cotton ball 10 constitute a sampling swab for collecting vaginal discharge samples. The upper surface of the sealing tube cap 1 is symmetrically provided with first through holes 4 on both sides of the swab rod 7. Sliding rods 5 are slidably inserted into the two first through holes 4. A protective cover 9 is provided below the sealing tube cap 1, and the bottom ends of the two sliding rods 5 are fixedly connected to the two sides of the upper surface of the protective cover 9. A second through hole 8 is provided at the axial position of the upper surface of the protective cover 9, and the swab rod 7 passes through the second through hole 8. The interior of the protective cover 9 is hollow, and the lower surface... The protective cover 9 has an opening, and its internal dimensions are larger than the cotton ball 10, so that the cotton ball 10 can enter and exit the protective cover 9 without contacting the inner wall of the protective cover 9. A push-pull plate 6 is provided above the sealing tube cover 1, and the top ends of the two sliding rods 5 are respectively fixedly connected to the two sides of the lower surface of the push-pull plate 6. An extension tube 14 is provided at the top of the inner wall of the sealing tube cover 1 below the two first through holes 4, and the two sliding rods 5 pass through the two extension tubes 14 respectively. The extension tubes 14 and the sealing tube cover 1 are integrally formed, and the extension tubes 14 guide the sliding of the sliding rods 5, improve the stability of the sliding rods 5, and prevent the sliding rods 5 from shaking when sliding.

[0025] In this invention, during the sampling of vaginal discharge samples, the sliding rod 5 is pulled by the push-pull plate 6 to move the protective cover 9, allowing the cotton ball 10 to be removed from inside the protective cover 9. Then, the vaginal discharge sample is sampled using the tweezers 7 and the cotton ball 10. After sampling, the push-pull plate 6 is pushed, and the protective cover 9 is moved by the sliding rod 5, allowing the cotton ball 10 with the vaginal discharge sample attached to its surface to enter the protective cover 9. Then, the protective cover 9 and the cotton ball 10 are inserted together into the specimen placement tube 3. Thus, when the vaginal discharge sample is placed inside or taken out of the specimen placement tube 3 for testing, it is covered by the protective cover 9, preventing the vaginal discharge sample attached to the surface of the cotton ball 10 from contacting the inner wall of the specimen placement tube 3, thereby avoiding the loss of the vaginal discharge sample and improving the accuracy and completeness of the vaginal discharge sample test results.

[0026] Example 2

[0027] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the leukorrhea specimen placement tube proposed in this utility model, compared with the first embodiment, further includes two first through holes 4, each with a first annular groove 12 on its inner wall, and a first sealing ring 13 inside each of the two first annular grooves 12. The two sliding rods 5 pass through the two first sealing rings 13 respectively. A second annular groove 15 is provided at the top of the inner wall of the sealing tube cover 1 near the edge, and a second sealing ring 16 is provided inside the second annular groove 15.

[0028] In this embodiment, the first sealing ring 13 seals the first through hole 4. The top of the specimen placement tube 3 is inserted into the second annular groove 15 and squeezes the second sealing ring 16, thus sealing the gap between the sealing tube cap 1 and the specimen placement tube 3. The first sealing ring 13 and the second sealing ring 16 provide a sealed space for the placement of the vaginal discharge specimen to prevent dust and bacteria from entering the specimen placement tube 3 and causing contamination of the vaginal discharge specimen. At the same time, the soft and elastic material of the first sealing ring 13 is conducive to the fixation of the sliding rod 5 and prevents the sliding rod 5 from shaking up and down inside the first through hole 4.

[0029] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A vaginal discharge specimen placement tube, comprising a sealing cap (1) and a specimen placement tube body (3), characterized in that: A tweezers rod (7) is fixedly connected to the top axis of the inner wall of the sealing tube cap (1), and a cotton ball (10) is provided near the end of the outer surface of the tweezers rod (7). The upper surface of the sealing tube cap (1) is symmetrically provided with first through holes (4) on both sides of the tweezers rod (7). Sliding rods (5) are slidably inserted into the two first through holes (4). A protective cover (9) is provided below the sealing tube cap (1), and the bottom ends of the two sliding rods (5) are fixedly connected to the two sides of the upper surface of the protective cover (9). A second through hole (8) is provided at the axis of the upper surface of the protective cover (9), and the tweezers rod (7) passes through the second through hole (8). A push-pull plate (6) is provided above the sealing tube cap (1), and the top ends of the two sliding rods (5) are fixedly connected to the two sides of the lower surface of the push-pull plate (6).

2. The vaginal discharge specimen placement tube according to claim 1, characterized in that: The inner wall of the sealing tube cap (1) is provided with an internal thread (11), and the outer surface of the specimen placement tube (3) is provided with an external thread (17) near the top. The top of the specimen placement tube (3) is located inside the sealing tube cap (1), and the sealing tube cap (1) and the specimen placement tube (3) are connected and fixed by the internal thread (11) and the external thread (17).

3. A vaginal discharge specimen placement tube according to claim 2, characterized in that: Anti-slip protrusions (2) are provided on the outer surface of the sealing tube cap (1) and the outer surface of the specimen placement tube (3) near the upper surface.

4. A vaginal discharge specimen placement tube according to claim 1, characterized in that: The top of the inner wall of the sealing tube cap (1) is provided with an extension tube (14) located below the two first through holes (4), and the two sliding rods (5) pass through the two extension tubes (14) respectively.

5. A vaginal discharge specimen placement tube according to claim 1, characterized in that: The inner walls of the two first through holes (4) are provided with first annular grooves (12), and the two first annular grooves (12) are provided with first sealing rings (13), and the two sliding rods (5) pass through the two first sealing rings (13) respectively.

6. A vaginal discharge specimen placement tube according to claim 2, characterized in that: A second annular groove (15) is provided at the top of the inner wall of the sealing tube cap (1) near the edge, and a second sealing ring (16) is provided inside the second annular groove (15).

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