CN114107006B - Anti-splashing throat swab sampling tube - Google Patents
Anti-splashing throat swab sampling tube Download PDFInfo
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- CN114107006B CN114107006B CN202111192763.7A CN202111192763A CN114107006B CN 114107006 B CN114107006 B CN 114107006B CN 202111192763 A CN202111192763 A CN 202111192763A CN 114107006 B CN114107006 B CN 114107006B
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- tube
- notch
- cover
- piston
- chute
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/46—Means for fastening
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- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sampling devices, in particular to an anti-splashing throat swab sampling tube, which comprises a tube body, wherein a notch is formed in one side of the top of the tube body and is communicated with a tube orifice of the tube body, a blade is arranged on the bottom surface of the notch, a tube cover is connected with the outside of the tube body in a threaded manner, a ring sleeve is sleeved outside the tube cover and is in rotary connection with the tube cover, a limiting block is fixedly connected with the inner wall of the ring sleeve and is matched with the notch and in sliding connection with the notch, and a cutting groove matched with the blade is formed in the bottom surface of the limiting block. The invention achieves the purpose of breaking the tail of the throat swab and improving the sampling efficiency, and avoids the problem that the force is not easy to control and the stored liquid splashes in the repeated bending process.
Description
Technical Field
The invention relates to the field of sampling devices, in particular to an anti-splashing throat swab sampling tube.
Background
The oral/nasopharyngeal swab sampling is a main sampling means for collecting a sample of a subject, and is used for testing the sample to determine whether the sample is infected with virus, and in order to improve the detection efficiency, mixed sampling is selected during detection, in short, after the sample is collected by the swab, a plurality of swabs are put into a collection tube containing preservation liquid for preservation and then are sent to be detected.
In the collecting process, the tail part of the swab rod needs to be folded and then sealed and stored after the swab is put into the collecting tube, although a manufacturer reserves a weak part on the swab in the design and production process of the swab rod so as to be convenient to break, the swab cannot be broken once in practical operation due to the problems of materials, production process and the like, the swab needs to be repeatedly broken back and forth, and the process is easy to cause splash of preservation liquid so as to cause pollution and exposure.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an anti-splashing throat swab sampling tube.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a prevent throat swab sampling tube splashes, includes the body, the notch has been seted up to one side at body top, the notch is linked together with the mouth of pipe of body, the bottom surface of notch is equipped with the blade, the outside threaded connection of body has the tube cap, the outside cover of tube cap is equipped with the ring cover, the ring cover rotates with the tube cap to be connected, the inner wall fixedly connected with stopper of ring cover, stopper and notch looks adaptation and with notch sliding connection, the grooving with blade looks adaptation has been seted up to the bottom surface of stopper.
Further, one side of stopper and the inner wall cambered surface parallel and level of body, the inside top surface fixedly connected with screw thread post of tube cap, screw thread post threaded connection has the screw thread cover, the one end fixedly connected with piston of screw thread cover, piston and body sliding connection.
Further, a first chute is formed in one side of the limiting block, a second chute is formed in the inner wall of the pipe body, the first chute is communicated with the second chute, a limiting strip is fixedly connected to the side wall of the piston, and the limiting strip is matched with the first chute and the second chute in a sliding mode.
Further, a valve core is arranged in the piston, and the piston is matched with the inner wall of the pipe body.
Further, the inner wall fixedly connected with at least two sliders of ring cover, annular groove has been seted up to the outside of tube cap, the slider all is arranged in annular groove and with annular groove sliding connection.
The invention has the beneficial effects that:
1. the pipe cover pushes the ring sleeve to enable the ring sleeve to move towards the direction close to the throat swab, the throat swab is extruded by the limiting block, the tail of the throat swab is cut off and falls outside the pipe body under the cooperation of the cutting groove of the limiting block and the blade, the storage part of the throat swab is positioned in the storage liquid in the pipe body, and the user can easily control the force by screwing the pipe cover, so that the tail of the throat swab is broken, the sampling efficiency is improved, the problem that the force is not easy to control in the repeated bending process is avoided, and the problem that the storage liquid splashes is avoided;
2. in the process of screwing the pipe cover, the threaded column rotates along with the pipe cover, and the threaded column and the threaded sleeve rotate relatively to enable the threaded sleeve to push the piston to move towards the direction close to the storage liquid, air between the piston and the storage liquid flows into the space between the piston and the top surface of the pipe cover through the valve core, so that the purpose of reducing direct contact between the air and the storage liquid is achieved, dust in the air can be reduced or prevented from falling into the storage liquid, and pollution to a collected sample is reduced or avoided.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the inner structure of the collar of the present invention;
FIG. 4 is a cross-sectional view of the collar of the present invention;
fig. 5 is a schematic view showing the internal structure of the tube cap of the present invention.
Reference numerals in the drawings: 1 ring sleeve, 3 body, 4 blade, 5 notch, 6 spacing, 7 thread bush, 8 tube cap, 9 annular groove, 10 valve core, 11 piston, 12 slider, 13 grooving, 14 stopper, 15 first spout, 16 screw thread post.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, an anti-splash throat swab sampling tube comprises a tube body 2, wherein a notch 5 is formed in one side of the top of the tube body 2, the notch 5 is communicated with a tube orifice of the tube body 2, a blade 4 is arranged on the bottom surface of the notch 5, a tube cover 8 is connected to the outer thread of the tube body 2, a ring sleeve 1 is sleeved outside the tube cover 8, and the ring sleeve 1 is in rotary connection with the tube cover 8; a step of
In some cases, the rotary connection between the collar 1 and the cap 8 may be, but is not limited to, the following: the inner wall of the ring sleeve 1 is fixedly connected with at least two sliding blocks 12, the outer side of the pipe cover 8 is provided with an annular groove 9, the sliding blocks 12 are all positioned in the annular groove 9 and are in sliding connection with the annular groove 9, and in the embodiment, the number of the sliding blocks 12 is two;
the inner wall of the ring sleeve 1 is fixedly connected with a limiting block 14, the limiting block 14 is matched with the notch 5 and is in sliding connection with the notch 5, and a cutting groove 13 matched with the blade 4 is formed in the bottom surface of the limiting block 14;
one side of the limiting block 14 is flush with the cambered surface of the inner wall of the pipe body 2, a threaded column 16 is fixedly connected to the inner top surface of the pipe cover 8, a threaded sleeve 7 is connected to the threaded column 16 in a threaded manner, a piston 11 is fixedly connected to one end of the threaded sleeve 7, and the piston 11 is in sliding connection with the pipe body 2;
in some cases, the piston 11 may be slidably connected to the tube 2 by, but not limited to, the following: a first chute 15 is formed in one side of the limiting block 14, a second chute is formed in the inner wall of the pipe body 2, the first chute 15 is communicated with the second chute, a limiting strip 6 is fixedly connected to the side wall of the piston 11, and the limiting strip 6 is matched with the first chute 15 and the second chute in a sliding connection mode;
the valve core 10 is arranged in the piston 11, when the gas reaches a certain pressure, the gas flows unidirectionally through the valve core 10, the liquid in the pipe body 2 does not flow out through the valve core 10 in a natural state, the valve core 10 is a valve for air intake of basketball, for example, and the piston 11 is matched with the inner wall of the pipe body 2.
Working principle: placing storage liquid in the tube body 2, placing the throat swab with a collected sample into the tube body 2, placing the tail part of the throat swab outside the notch 5, bending downwards, sleeving the tube cover 8 outside the tube opening of the tube body 2, enabling the limiting block 14 to be positioned in the notch 5, screwing the tube cover 8 to enable the tube cover 8 to move towards the direction close to the bottom of the tube body 2, enabling the ring sleeve 1 to rotate relative to the tube cover 8, enabling the ring sleeve 1 to move towards the direction close to the throat swab by pushing the ring sleeve 1 by the tube cover 8, enabling the limiting block 14 to squeeze the throat swab, enabling the tail part of the throat swab to be cut off under the cooperation of the cutting groove 13 of the limiting block 14 and the blade 4, enabling the tail part of the throat swab to fall outside the tube body 2, enabling a user to easily control the size of the swab by screwing the tube cover 8, achieving the purposes of breaking the tail part of the throat swab, improving the sampling efficiency, and avoiding the problem that the size of the force is not easy to control in the repeated bending process;
synchronously, in the process of screwing the pipe cover 8, the threaded column 16 rotates along with the pipe cover 8, and the threaded column 16 and the threaded sleeve 7 rotate relatively to enable the threaded sleeve 7 to push the piston 11 to move towards the direction close to the storage liquid, and air between the piston 11 and the storage liquid flows into the space between the piston 11 and the top surface of the pipe cover 8 through the valve core 10, so that the purpose of reducing direct contact between the air and the storage liquid is achieved, dust in the air can be reduced or prevented from falling into the storage liquid, and pollution to a collected sample is reduced or avoided.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. An anti-splash throat swab sampling tube, which is characterized in that: the novel pipe comprises a pipe body (2), wherein a notch (5) is formed in one side of the top of the pipe body (2), the notch (5) is communicated with a pipe orifice of the pipe body (2), a blade (4) is arranged on the bottom surface of the notch (5), a pipe cover (8) is connected to the outer thread of the pipe body (2), a ring sleeve (1) is sleeved outside the pipe cover (8), the ring sleeve (1) is rotationally connected with the pipe cover (8), a limiting block (14) is fixedly connected to the inner wall of the ring sleeve (1), the limiting block (14) is matched with the notch (5) and is in sliding connection with the notch (5), and a cutting groove (13) matched with the blade (4) is formed in the bottom surface of the limiting block (14);
one side of the limiting block (14) is flush with the cambered surface of the inner wall of the pipe body (2), a threaded column (16) is fixedly connected to the inner top surface of the pipe cover (8), a threaded sleeve (7) is connected to the threaded column (16) in a threaded manner, a piston (11) is fixedly connected to one end of the threaded sleeve (7), and the piston (11) is in sliding connection with the pipe body (2);
a valve core (10) is arranged in the piston (11), and the piston (11) is matched with the inner wall of the pipe body (2).
2. The anti-splash throat swab sampling tube according to claim 1, wherein a first chute (15) is formed in one side of the limiting block (14), a second chute is formed in the inner wall of the tube body (2), the first chute (15) is communicated with the second chute, a limiting strip (6) is fixedly connected to the side wall of the piston (11), and the limiting strip (6) is matched with the first chute (15) and the second chute in a sliding mode.
3. The anti-splash throat swab sampling tube according to claim 1, wherein at least two sliding blocks (12) are fixedly connected to the inner wall of the ring sleeve (1), an annular groove (9) is formed in the outer side of the tube cover (8), and the sliding blocks (12) are located in the annular groove (9) and are in sliding connection with the annular groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192763.7A CN114107006B (en) | 2021-10-13 | 2021-10-13 | Anti-splashing throat swab sampling tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192763.7A CN114107006B (en) | 2021-10-13 | 2021-10-13 | Anti-splashing throat swab sampling tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114107006A CN114107006A (en) | 2022-03-01 |
| CN114107006B true CN114107006B (en) | 2023-09-26 |
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ID=80375879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111192763.7A Active CN114107006B (en) | 2021-10-13 | 2021-10-13 | Anti-splashing throat swab sampling tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114107006B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714159A (en) * | 2020-06-29 | 2020-09-29 | 李可 | Protective throat swab sampling system and sampling method |
| CN212468155U (en) * | 2020-06-15 | 2021-02-05 | 天津市灏洋生物制品科技有限责任公司 | Conveniently break virus collection tube of swab |
| CN212729867U (en) * | 2020-03-12 | 2021-03-19 | 上海交通大学医学院附属瑞金医院 | Pharynx swab sampling protection device |
| CN212913244U (en) * | 2020-05-06 | 2021-04-09 | 深圳市第三人民医院(深圳市肝病研究所) | Nasopharyngeal swab sampler |
| CN213465103U (en) * | 2020-07-29 | 2021-06-18 | 上海市肺科医院 | Disposable virus sampling tube assembly |
| KR20210095342A (en) * | 2020-01-23 | 2021-08-02 | 중앙대학교 산학협력단 | Double lumen sample tube for small amount of sample |
| CN214327734U (en) * | 2021-01-21 | 2021-10-01 | 四川大学华西第二医院 | Virus sampling tube |
-
2021
- 2021-10-13 CN CN202111192763.7A patent/CN114107006B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210095342A (en) * | 2020-01-23 | 2021-08-02 | 중앙대학교 산학협력단 | Double lumen sample tube for small amount of sample |
| CN212729867U (en) * | 2020-03-12 | 2021-03-19 | 上海交通大学医学院附属瑞金医院 | Pharynx swab sampling protection device |
| CN212913244U (en) * | 2020-05-06 | 2021-04-09 | 深圳市第三人民医院(深圳市肝病研究所) | Nasopharyngeal swab sampler |
| CN212468155U (en) * | 2020-06-15 | 2021-02-05 | 天津市灏洋生物制品科技有限责任公司 | Conveniently break virus collection tube of swab |
| CN111714159A (en) * | 2020-06-29 | 2020-09-29 | 李可 | Protective throat swab sampling system and sampling method |
| CN213465103U (en) * | 2020-07-29 | 2021-06-18 | 上海市肺科医院 | Disposable virus sampling tube assembly |
| CN214327734U (en) * | 2021-01-21 | 2021-10-01 | 四川大学华西第二医院 | Virus sampling tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114107006A (en) | 2022-03-01 |
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