A new HPV double-valve sampling tube
Patent Information
- Application Number
- CN202521247618.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-06-18
AI Technical Summary
[0005]本实用新型的目的在于提供一种新型HPV双瓣膜采样管,解决了现有技术中传统采样管在样本保存、防止污染及操作便利性上存在不足,密封性欠佳导致样本泄漏或被污染,影响检测结果准确性的问题
[0012] This invention discloses a novel HPV dual-valve sampling tube. In use, the tube cap is opened, and a sampling swab is inserted into the tube body, passing through the cross-shaped hole to open the two one-way inner valves. Cell solution is then dripped into the tube body for storage. The sampling swab is then removed from the tube body, and the two one-way inner valves close. The tube cap is then placed back on the tube body. This device prevents leakage of the internal cell solution, and the two one-way inner valves ensure that the cell solution can only enter and not exit, thus preventing leakage and contamination. Furthermore, the good sealing performance improves the accuracy of subsequent testing.
Smart Images

Figure CN224716605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of HPV sampling tube technology, and in particular to a novel HPV dual-valve sampling tube. Background Technology
[0002] HPV is an extremely common sexually transmitted virus, and most sexually active people worldwide may be infected at some point in their lives. Persistent HPV infection is a major cause of cervical cancer, and regular HPV testing is crucial for early screening and diagnosis of cervical cancer.
[0003] In existing technologies, storing HPV test samples through HPV sampling tubes can ensure the stability and reliability of the samples during transportation and analysis, and can avoid exposing the samples to air or high-temperature environments.
[0004] However, in the aforementioned existing technologies, traditional sampling tubes have shortcomings in sample preservation, prevention of contamination, and ease of operation. Poor sealing can lead to sample leakage or contamination, affecting the accuracy of test results. Summary of the Invention
[0005] The purpose of this invention is to provide a novel HPV dual-valve membrane sampling tube, which solves the problems of insufficient sample preservation, prevention of contamination, and ease of operation of traditional sampling tubes in the prior art, as well as poor sealing leading to sample leakage or contamination, affecting the accuracy of test results.
[0006] To achieve the above objectives, this utility model provides a novel HPV dual-valve sampling tube, comprising a tube body, two unidirectional inner valves, a tube cap, and an identification unit. The outer wall of the tube cap has anti-slip textures. The two unidirectional inner valves are respectively arranged inside the tube body. The tube cap is located at the upper end of the tube body. Each of the two unidirectional inner valves has a cross-shaped hole. The two unidirectional inner valves are respectively located in the upper half of the tube body.
[0007] The novel HPV dual-valve membrane sampling tube further includes a sealing gasket, the inner wall of the tube cap has a first thread, the upper end of the tube body has a second thread, the sealing gasket is fixedly connected to the inner top wall of the tube cap, the sealing gasket abuts against the top of the tube body, and the first thread and the second thread are adapted to each other.
[0008] The outer wall of the tube has graduation lines, which are located on the left side of the tube.
[0009] The tube body also has cell shedding teeth inside.
[0010] The identification unit includes a housing and a sealing plate. The housing is fixedly connected to the outer wall of the tube, and the sealing plate covers the upper end of the housing.
[0011] The tube cap is 1cm long and 1cm in diameter, the unidirectional inner valve is 0.8cm in diameter, and the tube body is 6cm long.
[0012] This invention discloses a novel HPV dual-valve sampling tube. In use, the tube cap is opened, and a sampling swab is inserted into the tube body, passing through the cross-shaped hole to open the two one-way inner valves. Cell solution is then dripped into the tube body for storage. The sampling swab is then removed from the tube body, and the two one-way inner valves close. The tube cap is then placed back on the tube body. This device prevents leakage of the internal cell solution, and the two one-way inner valves ensure that the cell solution can only enter and not exit, thus preventing leakage and contamination. Furthermore, the good sealing performance improves the accuracy of subsequent testing. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a front view of the entire utility model.
[0016] Figure 3 This is the utility model Figure 2 A sectional view along line AA.
[0017] Figure 4 This is a partial structural schematic diagram of the present invention.
[0018] 1-Tube body, 2-One-way internal valve, 3-Tube cap, 4-Anti-slip texture, 5-Outer shell, 6-Sealing plate, 7-Sealing gasket, 8-First thread, 9-Second thread, 10-Graduation line, 11-Cell shedding teeth, 12-Cross hole. Detailed Implementation
[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0020] Please see Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a front view of the entire utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is a partial structural schematic diagram of the present invention.
[0021] This utility model provides a novel HPV dual-valve sampling tube, comprising a tube body 1, two unidirectional inner valves 2, a tube cap 3, and an identification unit. The outer wall of the tube cap 3 has anti-slip texture 4. The two unidirectional inner valves 2 are respectively arranged inside the tube body 1. The tube cap 3 is located at the upper end of the tube body 1. The two unidirectional inner valves 2 each have a cross hole 12. The two unidirectional inner valves 2 are respectively located in the upper half of the tube body 1.
[0022] In this embodiment, during use, the tube cap 3 is opened, and then the sampling swab is inserted into the tube body 1 and passes through the cross hole 12, causing the two one-way internal valves 2 to open. Then, the cell solution is dripped into the tube body 1 for storage. The sampling swab is then pulled out of the tube body 1, and the two one-way internal valves 2 close. The tube cap 3 is then placed on the tube body 1. Thus, the device can prevent leakage of the internal cell solution, and the two one-way internal valves 2 ensure that the cell solution can only enter and not exit, thereby avoiding leakage and contamination. It also has good sealing performance, thereby improving the accuracy of subsequent detection.
[0023] Furthermore, the identification unit includes a housing 5 and a sealing plate 6. The housing 5 is fixedly connected to the outer wall of the tube 1, and the sealing plate 6 covers the upper end of the housing 5.
[0024] In this embodiment, the outer shell 5 is made of transparent plastic. The sealing plate 6 can be opened, and then the specific data information paper can be inserted into the outer shell 5, making it easy for staff to observe the specific information of the device from the outside, which is convenient for subsequent classification and testing. In addition, the outer shell 5 can protect the paper and also makes it easy to replace the paper, which is highly convenient.
[0025] Furthermore, the novel HPV dual-valve membrane sampling tube also includes a sealing gasket 7, the inner wall of the tube cap 3 has a first thread 8, the upper end of the tube body 1 has a second thread 9, the sealing gasket 7 is fixedly connected to the inner top wall of the tube cap 3, the sealing gasket 7 abuts against the top of the tube body 1, and the first thread 8 and the second thread 9 are adapted to each other.
[0026] In this embodiment, the pipe cap 3 can be fixed to the pipe body 1 by the cooperation of the first thread 8 and the second thread 9. When it is necessary to disassemble, the pipe cap 3 is rotated, and the pipe cap 3 is disengaged from the pipe body 1 by the cooperation of the first thread 8 and the second thread 9. When rotating the pipe cap 3, the anti-slip texture 4 can prevent the operator's hand from slipping and improve the friction.
[0027] Furthermore, the outer wall of the tube body 1 has a scale line 10, which is located on the left side of the tube body 1.
[0028] In this embodiment, the scale line 10 makes it easy for staff to observe the volume of solution stored in the tube 1.
[0029] Furthermore, the interior of the tube 1 also has cell shedding teeth 11.
[0030] In this embodiment, the cell shedding teeth 11 can improve the cell shedding effect of the sample, thereby improving the accuracy and sensitivity of the detection.
[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A novel HPV dual-valve membrane sampling tube, characterized in that, It includes a tube body, two one-way internal valves, a tube cap, and an identification unit; The outer wall of the tube cap has anti-slip texture, and the two one-way inner valves are respectively arranged inside the tube body. The tube cap is located at the upper end of the tube body, and the two one-way inner valves each have a cross hole. The two one-way inner valves are respectively located in the upper half of the tube body.
2. The novel HPV dual-valve sampling tube as described in claim 1, characterized in that, The novel HPV dual-valve membrane sampling tube also includes a sealing gasket, the inner wall of the tube cap has a first thread, the upper end of the tube body has a second thread, the sealing gasket is fixedly connected to the inner top wall of the tube cap, the sealing gasket abuts against the top of the tube body, and the first thread and the second thread are adapted to each other.
3. The novel HPV dual-valve sampling tube as described in claim 1, characterized in that, The outer wall of the tube has graduation lines, which are located on the left side of the tube.
4. The novel HPV dual-valve sampling tube as described in claim 1, characterized in that, The inside of the tube also has cell shedding teeth.
5. The novel HPV dual-valve sampling tube as described in claim 1, characterized in that, The identification unit includes a housing and a sealing plate. The housing is fixedly connected to the outer wall of the tube, and the sealing plate covers the upper end of the housing.
6. The novel HPV dual-valve sampling tube as described in claim 1, characterized in that, The tube cap is 1cm long and 1cm in diameter. The unidirectional inner valve is 0.8cm in diameter and the tube body is 6cm long.