Medical detection sampling tube
By designing a breaking structure in the medical testing sampling tube, contactless breaking is achieved using the limit seat, breaking movable rod and return spring, the problem of splashing and infection risks when the sampling tube is broken is solved, and the practicality of the sampling tube is improved.
Patent Information
- Application Number
- CN202323601697.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The medical testing sampling tubes on the market have no fixed reverse point on the test tube port, which causes the sampling rod to splash when it breaks, increasing the risk of infection.
A medical testing sampling tube is designed, and a breaking structure is installed on both sides of the sampling tube body, including a limit seat, a breaking movable rod, a return spring and a sealing block. The contactless break is achieved through the limit pad and return spring to reduce splashing.
It effectively reduces the splashing phenomenon of the sampling tube when the user breaks, reduces the risk of infection, and enhances the practicality of the sampling tube.
Smart Images

Figure CN222139115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical detection equipment, in particular to a medical detection sampling tube. Background Art
[0002] The virus sampling tube is a set of sampling and transport centrifuge tubes used for sampling viruses such as influenza virus and hand, foot and mouth virus among the microbial sampling and transport tubes. It is also called specimen transport tube. It is mainly used for disease control departments and clinical departments to monitor and sample infectious pathogens. It is used to transport nasopharyngeal swab specimens or tissue specimens from specific parts from the sampling site to the testing laboratory for PCR extraction and testing. It is also used to preserve nasopharyngeal swab samples or tissue specimens from specific parts for necessary cell culture.
[0003] Most of the ordinary sampling test tubes for medical testing on the market have neat flat mouths and no breaking points for the sampling rods. The sampling rods can only be fixed and broken with the sampling tube caps of the test tubes. In addition, during the breaking process, there is no fixed inflection point at the mouth of the test tube, which is prone to splashing, increasing the risk of infection, and thus the use of the tubes needs to be improved. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a medical detection sampling tube, which has the advantages of enhancing the practicality of the sampling tube, etc., and solves the problem that due to the flat and neat mouth of the test tube and the lack of a breaking point for the sampling rod, the sampling rod can only be fixed and broken by using the sampling tube cover of the test tube, and during the breaking process, the mouth of the test tube has no fixed inflection point, which is prone to splashing and increases the risk of infection, thereby causing the use of the tube to be improved.
[0005] To achieve the above objectives, the utility model provides the following technical solutions: a medical detection sampling tube, comprising a sampling tube body, a sampling tube cover threadedly connected to the top of the sampling tube body, a handle fixedly connected to the top of the sampling tube cover, and breaking structures provided on both sides of the sampling tube body.
[0006] The breaking structure includes a limit seat, which is fixedly connected to the sampling tube body, a breaking movable rod passes through the inside of the limit seat, a side of the breaking movable rod away from the sampling tube body is fixedly connected to a limiting pad, a return spring is sleeved on the outside of the breaking movable rod located inside the limit seat, a sealing block is fixedly connected to the sampling tube body at the periphery of the breaking movable rod, and a breaking cutter is fixedly connected to one end of the breaking movable rod located inside the sampling tube body.
[0007] Furthermore, a positioning block is fixedly connected to the lower portion of the sampling tube cover, a sampling rod is fixedly connected to the lower portion of the positioning block, and a sampling head is fixedly connected to the lower portion of the sampling rod.
[0008] Furthermore, grooves are provided on both sides of the sampling rod, and the grooves are hemispherical.
[0009] Furthermore, through holes are provided on both sides of the sampling tube body, and the breaking movable rod passes through the sampling tube body through the through holes.
[0010] Furthermore, a circular hole is provided inside the limiting seat, and the breaking movable rod passes through the limiting seat through the circular hole.
[0011] Furthermore, one end of the return spring away from the sampling tube body is fixedly connected to the limit seat, and one end of the return spring close to the sampling rod is fixedly connected to the sampling tube body.
[0012] Furthermore, the structures in the breaking structure are all based on the symmetrical structural distribution of the sampling tube body.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] The medical detection sampling tube has a sampling tube cover of the sampling tube body, in which not only a limiting pad is arranged to limit the sampling rod so that the sampling rod can be properly placed in the sampling tube body after the user completes sampling, but also a breaking structure is arranged on both sides of the sampling tube body. The breaking structure can facilitate the user to break the sampling rod placed in the sampling tube body without contact through external force, thereby reducing the phenomenon that the sampling tube body is easy to splash when the user breaks it, thereby reducing the risk of infection for the user, thereby enhancing the practicality of the sampling tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a cross-sectional view of the overall structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown;
[0017] Figure 3 It is a three-dimensional diagram of the sampling tube body, sampling tube cover and handle structure of the utility model.
[0018] In the figure: 1. Sampling tube body; 2. Sampling tube cover; 3. Handle; 4. Sampling rod; 5. Sampling head; 6. Positioning block; 7. Groove; 8. Limit seat; 9. Limit pad; 10. Breaking movable rod; 11. Reset spring; 12. Sealing block; 13. Breaking cutter. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3 A medical detection sampling tube in this embodiment includes a sampling tube body 1, a sampling tube cover 2 is threadedly connected to the top of the sampling tube body 1, a handle 3 is fixedly connected to the top of the sampling tube cover 2, and a breaking structure is provided on both sides of the sampling tube body 1.
[0021] The breaking structure includes a limit seat 8, which is fixedly connected to the sampling tube body 1. A breaking movable rod 10 runs through the inside of the limit seat 8. The side of the breaking movable rod 10 away from the sampling tube body 1 is fixedly connected to a limiting pad 9. The breaking movable rod 10 is located inside the limit seat 8 and is sleeved with a return spring 11 on the outside. A sealing block 12 is fixedly connected to the outer periphery of the breaking movable rod 10 on the sampling tube body 1, and a breaking cutter 13 is fixedly connected to one end of the breaking movable rod 10 located inside the sampling tube body 1.
[0022] The limiting cushion block 9 can limit the broken movable rod 10 within the limiting seat 8 and the sampling tube body 1 .
[0023] It should be noted that the sealing block 12 is a commonly used sealing element, which is usually used to prevent fluid or gas leakage and prevent external pollutants from entering the system. The sealing block 12 can be made of different materials to adapt to different working environments and media.
[0024] Material: The sealing block 10 can be made of a variety of materials, including but not limited to rubber, plastic, metal, graphite, etc. Sealing blocks of different materials have different properties, such as temperature resistance, chemical resistance, wear resistance, etc.
[0025] Shape and Size: Sealing blocks come in a variety of shapes and sizes to meet the needs of different applications. Common shapes include O-type, V-type, U-type, X-type, etc., and sizes can be selected according to standard or customized.
[0026] Installation method: The sealing block 10 can be installed to the joint of the equipment or pipeline by pressing, snapping, bolting, etc. During installation, ensure that the sealing block is placed correctly to achieve the best sealing effect.
[0027] Application fields: The sealing block 10 is widely used in various industrial and civil fields, such as hydraulic systems, pneumatic systems, water treatment systems, chemical equipment, automotive parts, etc.
[0028] Performance requirements: The sealing block 10 needs to have good elasticity, wear resistance, high and low temperature resistance, chemical corrosion resistance, etc. to ensure long-term sealing effect.
[0029] Life and replacement: The life of the seal block 10 depends on its material, working conditions and installation correctness. When the service life is reached or damage occurs, the seal block should be replaced in time to prevent leakage and equipment failure.
[0030] Safety and environmental protection: In some applications, the sealing block 10 needs to meet specific safety standards and environmental protection requirements, such as food contact safety, drinking water safety, etc.
[0031] The sealing block 10 is a key component to ensure the normal operation of the equipment and prevent leakage, so it is necessary to be cautious when selecting and using it, and ensure that it complies with relevant standards and specifications.
[0032] In this embodiment, a positioning block 6 is fixedly connected to the lower portion of the sampling tube cover 2 , a sampling rod 4 is fixedly connected to the lower portion of the positioning block 6 , and a sampling head 5 is fixedly connected to the lower portion of the sampling rod 4 .
[0033] The sampling rod 4 and the sampling head 5 form a cotton swab, which belongs to the existing mature technology and can be directly installed and used in conjunction with the sampling tube body 1.
[0034] In this embodiment, grooves 7 are provided on both the left and right sides of the sampling rod 4, and the grooves 7 are hemispherical.
[0035] The design of the groove can enhance the cutting efficiency of the breaking cutter 13 in cutting the sampling rod 4 .
[0036] In this embodiment, through holes are provided in both the left and right sides of the sampling tube body 1 , and the broken movable rod 10 passes through the sampling tube body 1 through the through holes.
[0037] In this embodiment, a circular hole is opened inside the limiting seat 8, and the broken movable rod 10 passes through the circular hole and penetrates the limiting seat 8.
[0038] In this embodiment, one end of the return spring 11 away from the sampling tube body 1 is fixedly connected to the limit seat 8 , and one end of the return spring 11 close to the sampling rod 4 is fixedly connected to the sampling tube body 1 .
[0039] In this embodiment, the structures in the broken structure are all based on the symmetrical structural distribution of the sampling tube body 1.
[0040] Among them, the breaking structure can facilitate the user to break the sampling rod 4 placed in the sampling tube body 1 without contact through external force, thereby reducing the phenomenon that the sampling tube body 1 is easy to splash when the user breaks it, thereby reducing the risk of infection for the user, thereby enhancing the practicality of the sampling tube.
[0041] The working principle of the above embodiment is:
[0042] Firstly, the sampling rod 4 can be centered in the sampling tube body 1 by means of the limiting pad 6 provided on the sampling tube cover 2, and the user can also use the sampling rod 4 by taking the handle 3 to avoid direct contact with the sampling rod 4 and the sampling head 5. The user pulls the limiting pad 9 to drive the breaking movable rod 10 to move. When the breaking movable rod 10 moves, it can cooperate with the return spring 11 and the limiting seat 8 to limit the position. When the breaking movable rod 10 moves, the sealing block 12 can seal the sampling tube body 1. When the breaking movable rod 10 and the breaking cutter 13 are away from the sampling rod 4, the user can take out the sampling rod 4 together with the sampling tube cover 2 for use.
[0043] Secondly, after the user has completed sampling, he can press the limit pad 9 to drive the broken movable rod 10 to move. When the broken movable rod 10 moves, it can cooperate with the return spring 11 and the limit seat 8 to limit the position. When the broken movable rod 10 moves, the sealing block 12 can seal the sampling tube body 1, thereby reducing the probability of infection when using the tube body 1.
[0044] Finally, after the breaking movable rod 10 drives the breaking cutter 13 to move, it can cooperate with the groove 7 inside the sampling rod 4 to break the sampling rod 4, thereby reducing the phenomenon that the sampling tube body 1 is easy to splash when the user breaks it, thereby reducing the risk of infection for the user, thereby enhancing the practicality of the sampling tube.
[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medical detection sampling tube, comprising a sampling tube body (1), characterized in that: The top of the sampling tube body (1) is threadedly connected to a sampling tube cover (2), the top of the sampling tube cover (2) is fixedly connected to a handle (3), and both sides of the sampling tube body (1) are provided with a breaking structure; The breaking structure comprises a limit seat (8), the limit seat (8) is fixedly connected to the sampling tube body (1), a breaking movable rod (10) runs through the inside of the limit seat (8), a side of the breaking movable rod (10) away from the sampling tube body (1) is fixedly connected to a limit pad (9), the breaking movable rod (10) is located inside the limit seat (8) and is sleeved with a return spring (11) on the outside, a sealing block (12) is fixedly connected to the outer periphery of the breaking movable rod (10) on the sampling tube body (1), and a breaking cutter (13) is fixedly connected to one end of the breaking movable rod (10) located inside the sampling tube body (1).
2. A medical detection sampling tube according to claim 1, characterized in that: The lower part of the sampling tube cover (2) is fixedly connected to a positioning block (6), the lower part of the positioning block (6) is fixedly connected to a sampling rod (4), and the lower part of the sampling rod (4) is fixedly connected to a sampling head (5).
3. A medical detection sampling tube according to claim 2, characterized in that: The left and right sides of the sampling rod (4) are both provided with grooves (7), and the grooves (7) are hemispherical.
4. A medical detection sampling tube according to claim 1, characterized in that: Through holes are provided on both the left and right sides of the sampling tube body (1), and the breaking movable rod (10) passes through the sampling tube body (1) through the through holes.
5. A medical detection sampling tube according to claim 1, characterized in that: A circular hole is provided inside the limiting seat (8), and the breaking movable rod (10) passes through the circular hole and penetrates the limiting seat (8).
6. A medical detection sampling tube according to claim 2, characterized in that: One end of the return spring (11) away from the sampling tube body (1) is fixedly connected to the limit seat (8), and one end of the return spring (11) close to the sampling rod (4) is fixedly connected to the sampling tube body (1).
7. A medical detection sampling tube according to claim 1, characterized in that: The structures in the broken structure are all based on the symmetrical structural distribution of the sampling tube body (1).
