HPV (human papillomavirus) detection sampling tube
By designing HPV detection sampling tubes with push rods, rubber blocks and buffer structures, the problems of detection liquid contamination and sample tube drop and damage are solved, achieving higher detection accuracy and equipment safety.
Patent Information
- Application Number
- CN202420713701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-09
AI Technical Summary
During the sampling process of the existing HPV detection sampling tube, the detection liquid is prone to contact with the air, resulting in pollution and reduced accuracy; the sampling tube is prone to falling off due to operational errors, resulting in damage and leakage of the detection liquid.
An HPV detection sampling tube is designed, adopting a push rod and rubber block structure. The bottom of the push rod is equipped with a rubber block and a sealing ring. The bottom of the rubber block is equipped with a mounting base and a fixed ball. The swab is connected to the mounting base through the fixed ball. The push rod pushes the detection liquid to discharge the liquid, and the sealing structure avoids air contact; the shell of the sampling tube is equipped with rubber sheets and spring buffering to prevent falling and damage.
It effectively avoids contact between the detection liquid and the air, and improves the accuracy of the detection results; through the buffer structure, the damage of the sampling tube when it falls and the risk of leakage of the detection liquid is reduced.
Smart Images
Figure CN222657089U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of HPV detection, and more specifically to an HPV detection sampling tube. Background Art
[0002] HPV testing is a method used to detect infection with the human papillomavirus. HPV is a common sexually transmitted virus that can cause genital warts and several cancers, including cervical cancer. HPV testing can determine whether a person is infected with HPV by detecting infected DNA or RNA. This test is usually performed during a gynecological examination and can help detect HPV infection early so that appropriate treatment and prevention measures can be taken.
[0003] The HPV test sampling tube is a special tube used to collect human cell samples for HPV testing. It is usually a thin plastic tube with a brush or cotton swab on one end, which is used to gently take samples from the cervix, vagina or urethra. By using the HPV test sampling tube, medical staff can collect enough cell samples for testing and analysis of HPV infection. This sampling method is simple, fast, and can accurately obtain samples. It is an important tool for HPV screening and diagnosis.
[0004] When sampling with the existing HPV detection sampling tube, the detection liquid needs to be sucked into a dropper, and then dripped out from the dropper for detection. The detection liquid comes into contact with the air, which may cause contamination of the detection liquid, resulting in poor accuracy of the detection result. During the sampling process, the sampling tube may fall due to operational errors of the staff, resulting in damage to the sampling tube and leakage of the detection liquid. For this reason, we propose an HPV detection sampling tube. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The purpose of the utility model is to provide an HPV detection sampling tube to solve the problem proposed in the above-mentioned background technology that the detection liquid contacts with the air, which may cause contamination to the detection liquid and lead to poor accuracy of the detection result; during the sampling process, the sampling tube may fall due to the operating error of the staff, resulting in damage to the sampling tube and leakage of the detection liquid.
[0007] 2. Technical solution
[0008] An HPV detection sampling tube, comprising a sampling tube, a push rod is arranged at the top of the sampling tube, a rubber block is arranged at the bottom of the push rod, a plurality of sealing rings are arranged on the circumferential outer wall of the rubber block, the bottom of the rubber block comprises a mounting seat, a fixing ball is embedded at the bottom of the mounting seat, a positioning needle cooperating with the mounting seat is arranged at the top of the fixing ball, a swab is arranged at the bottom of the fixing ball, a liquid outlet is arranged at the bottom of the sampling tube, a sealing block is arranged at the bottom of the liquid outlet, and a rubber plug cooperating with the liquid outlet is arranged at the top of the sealing block;
[0009] A connecting column, a plurality of connecting columns are arranged on the circumferential outer wall of the sampling tube, a shell is arranged on the top of the connecting column, a plurality of rubber sheets are symmetrically arranged on the circumferential outer wall of the sampling tube, and a base is arranged between the symmetrical rubber sheets.
[0010] Preferably, a plurality of limiting grooves cooperating with the sealing ring are formed on the inner wall of the sampling tube, and a groove cooperating with the fixing ball is formed on the bottom of the mounting seat.
[0011] Preferably, a limiting opening cooperating with the positioning needle is provided at the top of the groove, and a threaded ring cooperating with the sampling tube is provided at the top of the sealing block.
[0012] Preferably, a notch is provided on the top of the base, and a spring cooperating with the shell is fixed inside the notch.
[0013] Preferably, the symmetrical rubber sheet is an arc-shaped sheet, and a connecting rod cooperating with the mounting seat is fixedly provided at the bottom of the rubber block.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] After the swab of the utility model is sampled, the fixed ball on the top of the swab is embedded in the bottom of the mounting seat, which is then inserted into the sampling tube to be fully mixed with the detection liquid in the sampling tube. The rubber plug is separated from the liquid outlet by rotating the sealing block, and the push rod is pushed to squeeze out the detection liquid in the sampling tube for direct detection, which can avoid the detection liquid from contacting with the air and causing contamination to the detection liquid. The symmetrically arranged rubber sheets can cushion the outer shell, and the arc-shaped rubber sheets can make its cushioning effect better. At the same time, the spring arranged on the top of the base can cushion the outer shell again, which can avoid the sampling tube from being damaged when it falls. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2This is a schematic diagram of the combined structure of the push rod and swab of the utility model;
[0019] Figure 3 This is a schematic diagram of the shell structure of the utility model;
[0020] Explanation of the numbers in the figure: 100, sampling tube; 110, push rod; 120, rubber block; 130, sealing ring; 131, connecting rod; 140, mounting seat; 150, fixing ball; 151, positioning needle; 160, swab; 170, liquid outlet nozzle; 180, sealing block; 181, threaded ring; 190, rubber plug; 200, connecting column; 210, housing; 220, rubber sheet; 230, base. DETAILED DESCRIPTION
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] See also Figure 1-3 ,The utility model provides a technical solution:
[0025] A HPV detection sampling tube includes a sampling tube 100, a push rod 110 is slidably connected to the top of the sampling tube 100, and the push rod 110 is pushed to squeeze out the detection liquid. A rubber block 120 is fixedly arranged at the bottom of the push rod 110, and a plurality of sealing rings 130 are fixedly arranged on the circumferential outer wall of the rubber block 120 for sealing the sampling tube 100. The bottom of the rubber block 120 includes a mounting seat 140 for mounting and fixing a swab 160. A fixing ball 150 is embedded at the bottom of the mounting seat 140. The swab 162 is connected to the mounting seat 140 through the fixing ball 150. A positioning pin 151 that cooperates with the mounting seat 140 is fixed at the top of the fixing ball 150 and is used to position the swab 160 to prevent the swab 160 from shaking. The bottom of the fixing ball 150 is fixedly arranged The swab 160 is used for sampling. A liquid outlet 170 is fixedly provided at the bottom of the sampling tube 100 for discharging the detection liquid. A sealing block 180 is threadedly connected to the bottom of the liquid outlet 170. A rubber plug 190 that cooperates with the liquid outlet 170 is fixedly provided at the top of the sealing block 180 to seal the liquid outlet 170. After the swab 160 is sampled, the fixed ball 150 at the top of the swab 160 is embedded in the bottom of the mounting seat 140, and then inserted into the sampling tube 100 to be fully mixed with the detection liquid in the sampling tube 100. The rubber plug 190 is separated from the liquid outlet by rotating the sealing block 180, and then the push rod 110 is pushed to squeeze out the detection liquid in the sampling tube 100, and the detection is directly performed, which can avoid the detection liquid from contacting with the air and causing contamination to the detection liquid.
[0026] A plurality of connecting posts 200 are fixedly arranged on the circumferential outer wall of the sampling tube 100 for connecting the sampling tube 100 with the outer shell 210. The outer shell 210 is fixedly arranged on the top of the connecting posts 200. The connecting posts 200 are made of rubber and have a buffering effect. A plurality of rubber sheets 220 are symmetrically fixedly arranged on the circumferential outer wall of the sampling tube 100 for buffering the outer shell 210. A base 230 is fixedly arranged between the symmetrical rubber sheets 220. A recess is provided on the top of the base 230 for placing a spring. A spring cooperating with the outer shell 210 is fixedly arranged inside the recess. When the outer shell 210 is collided, the spring buffers the outer shell 210. The symmetrically arranged rubber sheets 220 can buffer the outer shell 210. The rubber sheets 220 are arc-shaped, which can make its buffering effect better. At the same time, the spring arranged on the top of the base 230 can buffer the outer shell 210 again, so as to avoid damage to the sampling tube 100 when it falls.
[0027] Specifically, the inner wall of the sampling tube 100 is provided with a plurality of limiting grooves that cooperate with the sealing ring 130 for limiting the sealing ring 130 to make it more airtight. The bottom of the mounting seat 140 is provided with a groove that cooperates with the fixing ball 150 for fixing the fixing ball 150 and installing the swab 160.
[0028] Furthermore, a limiting opening that cooperates with the positioning pin 151 is opened at the top of the groove for positioning with the positioning pin 151. A threaded ring 181 that cooperates with the sampling tube 100 is provided on the top of the sealing block 180. The threaded ring 181 is threadedly connected to the sampling tube 100 for installing and fixing the sealing block 180.
[0029] It is worth noting that a recess is provided on the top of the base 230 for placing a spring, and a spring that cooperates with the shell 210 is fixed inside the recess. When the shell 210 is hit, the spring cushions the shell 210 .
[0030] It is worth noting that the symmetrical rubber sheet 220 is an arc-shaped sheet, and the arc shape can make the rubber sheet 220 have a better buffering effect. A connecting rod 131 that cooperates with the mounting seat 140 is fixed at the bottom of the rubber block 120 for connecting the rubber block 120 with the mounting seat 140.
[0031] Working principle: First, after the swab 160 is sampled, the fixed ball 150 on the top of the swab 160 is embedded in the bottom of the mounting seat 140, and then inserted into the sampling tube 100. The inner wall of the sampling tube 100 is provided with a plurality of limiting grooves that cooperate with the sealing ring 130 to limit the sealing ring 130, so that it has better sealing performance and is fully mixed with the detection liquid in the sampling tube 100. By rotating the sealing block 180, the rubber plug 190 is separated from the liquid outlet, and then the push rod 110 is pushed to close the sampling tube 100. The detection liquid inside 100 is squeezed out and tested directly, which can avoid the detection liquid from contacting with the air and causing pollution to the detection liquid. The symmetrically arranged rubber sheets 220 can cushion the outer shell 210. The rubber sheets 220 are arc-shaped, which can make its cushioning effect better. A recess is opened on the top of the base 230 for placing a spring. A spring that cooperates with the outer shell 210 is fixed inside the recess, which can cushion the outer shell 210 again and avoid damage to the sampling tube 100 when it falls.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A HPV detection sampling tube, comprising a sampling tube (100), characterized in that: The sampling tube (100) is provided with a push rod (110) at the top, a rubber block (120) is provided at the bottom of the push rod (110), a plurality of sealing rings (130) are provided on the circumferential outer wall of the rubber block (120), the rubber block (120) comprises a mounting seat (140) at the bottom, a fixing ball (150) is embedded at the bottom of the mounting seat (140), a positioning needle (151) cooperating with the mounting seat (140) is provided at the top of the fixing ball (150), a swab (160) is provided at the bottom of the fixing ball (150), a liquid outlet (170) is provided at the bottom of the sampling tube (100), a sealing block (180) is provided at the bottom of the liquid outlet (170), and a rubber plug (190) cooperating with the liquid outlet (170) is provided at the top of the sealing block (180); A connecting column (200), wherein a plurality of connecting columns (200) are arranged on the circumferential outer wall of the sampling tube (100), a shell (210) is arranged on the top of the connecting column (200), a plurality of rubber sheets (220) are symmetrically arranged on the circumferential outer wall of the sampling tube (100), and a base (230) is arranged between the symmetrical rubber sheets (220).
2. The HPV detection sampling tube according to claim 1, characterized in that: The inner wall of the sampling tube (100) is provided with a plurality of limiting grooves that cooperate with the sealing ring (130), and the bottom of the mounting seat (140) is provided with a groove that cooperates with the fixing ball (150).
3. The HPV detection sampling tube according to claim 2, characterized in that: A limiting opening cooperating with the positioning needle (151) is provided at the top of the groove, and a threaded ring (181) cooperating with the sampling tube (100) is provided at the top of the sealing block (180).
4. The HPV detection sampling tube according to claim 3, characterized in that: The top of the base (230) is provided with a notch, and a spring that cooperates with the housing (210) is fixed inside the notch.
5. The HPV detection sampling tube according to claim 4, characterized in that: The symmetrical rubber sheet (220) is an arc-shaped sheet, and a connecting rod (131) that cooperates with the mounting seat (140) is fixedly provided at the bottom of the rubber block (120).