CN218684483U - Nucleic acid collecting tube - Google Patents
Nucleic acid collecting tube Download PDFInfo
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- CN218684483U CN218684483U CN202221815483.7U CN202221815483U CN218684483U CN 218684483 U CN218684483 U CN 218684483U CN 202221815483 U CN202221815483 U CN 202221815483U CN 218684483 U CN218684483 U CN 218684483U
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- collection tube
- cotton swab
- nucleic acid
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Abstract
The utility model provides a nucleic acid collecting tube relates to medical sampling pipe technical field, has solved the nucleic acid collecting tube that prior art exists, and sampling liquid is stained with the person of gathering even the spill collecting tube on hand easily when the cotton swab stick is gathered absolutely to the que, infects the great technical problem of risk. The nucleic acid collection tube comprises a collection tube body, wherein: the collecting pipe main body is of a cylindrical cavity structure, the top end of the collecting pipe main body is provided with a positioning groove, and a limiting part integrated with the collecting pipe main body is arranged on the inner wall of the collecting pipe main body opposite to the positioning groove; after the collecting cotton swab stick is inserted into the collecting pipe main body, one end of the collecting cotton swab stick can be abutted against the positioning groove, and the other end of the collecting cotton swab stick can be abutted against the limiting portion. The utility model is used for prevent that sampling liquid from being stained with on the person's of gathering hand splash collection pipe even, reduce the infection risk.
Description
Technical Field
The utility model belongs to the technical field of medical sampling pipe technique and specifically relates to a nucleic acid acquisition pipe is related to.
Background
The existing nucleic acid collecting tube needs to put 10 samples into one tube, a person who collects the samples separates a sample head from a cotton swab by hands each time, some of the person presses a tube opening by hands to directly break the sample head, and some of the person uses a force to break the cotton swab in the middle of the collecting tube.
The applicant found that: in the prior art, the cotton swab is directly broken by pressing the pipe orifice with a hand, and the sampling liquid is easily stained on the hand of an acquirer, so that the infection risk is increased; the cotton swab rod is broken by force in the middle of the collecting pipe, so that the sampling liquid is easy to splash out of the collecting pipe to the surrounding environment, and the infection risk is increased.
In summary, the prior art has at least the following technical problems:
the nucleic acid collection pipe that prior art provided, sampling liquid was stained with easily when the cotton swab stick was gathered to the juke, and even the pipe is gathered in the splash, and the infection risk is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nucleic acid collecting pipe has solved the nucleic acid collecting pipe that prior art exists, and sampling liquid is stained with the person of gathering even splash collecting pipe on hand easily when the disconnected cotton swab stick of gathering, infects the great technical problem of risk.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a nucleic acid collection tube of embodiment, including gathering the pipe main part, wherein:
the collecting pipe main body is of a cylindrical cavity structure, the top end of the collecting pipe main body is provided with a positioning groove, and a limiting part integrated with the collecting pipe main body is arranged on the inner wall of the collecting pipe main body opposite to the positioning groove; after the collecting cotton swab stick is inserted into the collecting pipe main body, one end of the collecting cotton swab stick can be abutted against the positioning groove, and the other end of the collecting cotton swab stick can be abutted against the limiting portion.
In an alternative embodiment, the limiting portion is a limiting baffle.
In alternative embodiments, the limiting baffle is disposed at a height of 1/5 to 3/5 of the height of the collection tube body.
In alternative embodiments, the width of the stop baffle is between 1/4 and 1/2 of the inner diameter of the collection tube body.
In an alternative embodiment, a cap is further included, the cap being removably disposed on the top end of the collection tube body.
In an alternative embodiment, the cap includes a crown and a visor that covers the positioning slot.
In an alternative embodiment, corresponding threads are provided on the outer wall of the top end of the collection tube body and the inner wall of the brim, and the collection tube body and the tube cap are in threaded connection.
In an alternative embodiment, the cap is made of an elastomeric material, and the collection tube body and the cap are connected in an interference fit.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
the utility model provides a nucleic acid collecting tube, the main body of which is a cylinder cavity structure, the top end of the collecting tube main body is provided with a positioning groove, and the inner wall of the collecting tube main body opposite to the positioning groove is provided with a limiting part which is integrated with the collecting tube main body; after the collecting cotton swab stick is inserted into the collecting pipe main body, one end of the collecting cotton swab stick can be abutted against the positioning groove, and the other end of the collecting cotton swab stick can be abutted against the limiting portion.
In the prior art, the cotton swab is directly broken by pressing the pipe orifice with a hand, the sampling liquid is easy to be stained on the hand of a collector, and the infection risk is increased; the cotton swab rod is broken by force in the middle of the collecting pipe, so that the sampling liquid is easy to splash out of the collecting pipe to the surrounding environment, and the infection risk is increased.
Compared with the prior art, the utility model discloses when using, after the collection cotton swab stick was inserted into the collection pipe main part, one end can butt in the constant head tank and the other end can butt in spacing portion, the constant head tank plays local fixed action, spacing portion plays and presses and stops the effect, need not to press the mouth of pipe with the hand, directly press can the constant head tank as the fulcrum press the collection cotton swab stick absolutely, the collection cotton swab stick falls into in the collection pipe naturally, spacing portion can not only prevent the collection cotton swab stick to pop out, can also prevent the sampling liquid to splash upwards; in addition, the size of constant head tank can be designed for slightly being less than the diameter of gathering the cotton swab stick, realize the interference fit hookup, further prevent to gather the cotton swab stick and pop out, be convenient for hold on one hand and gather the pipe main part and keep away from orificial position and press absolutely and gather the cotton swab stick on the other hand, thereby reduce the infection risk, protection collector's safety, so solved the nucleic acid collection pipe that prior art exists, sampling liquid is stained with the collection person easily and is gone up even the collecting tube that splashes out when gathering the cotton swab stick absolutely, infect the great technical problem of risk.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic front view of a nucleic acid collection tube according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a collection tube body according to an embodiment of the present invention;
fig. 3 is a schematic top view of a collection tube body according to an embodiment of the present invention.
Reference numerals: 1. a collection tube body; 11. positioning a groove; 12. a limit baffle; 2. a pipe cap; 21. a crown; 22. a brim.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are only one of the embodiments of the invention, and not all embodiments. Based on the embodiment in the utility model provides a, this technical field ordinary skilled person does not make all other implementation modes that obtain under the prerequisite of creative work, all belong to the utility model discloses the scope protected.
The embodiment of the utility model provides a nucleic acid collecting tube.
The technical solution provided by the present invention is explained in more detail with reference to fig. 1 to 3.
Example 1:
as shown in fig. 1 to 3, the nucleic acid collection tube provided by the embodiment of the present invention comprises a collection tube main body 1, wherein:
the collecting tube main body 1 is of a cylindrical cavity structure, the top end of the collecting tube main body 1 is provided with a positioning groove 11, and a limiting part integrated with the collecting tube main body 1 is arranged on the inner wall of the collecting tube main body 1 opposite to the positioning groove 11; after the cotton swab stick is inserted into the collecting tube main body 1, one end of the collecting tube main body can be abutted against the positioning groove 11, and the other end of the collecting tube main body can be abutted against the limiting part.
In the prior art, the cotton swab is directly broken by pressing the pipe orifice with a hand, and the sampling liquid is easily stained on the hand of an acquirer, so that the infection risk is increased; the cotton swab rod is broken by force in the middle of the collecting pipe, so that the sampling liquid is easy to splash out of the collecting pipe to the surrounding environment, and the infection risk is increased.
Compared with the prior art, the utility model discloses when using, after gathering the cotton swab stick and inserting into gathering pipe main part 1, one end can butt in constant head tank 11 and the other end can butt in spacing portion, constant head tank 11 plays local fixed action, spacing portion plays and presses and stops the effect, need not to press the mouth of pipe with the hand, directly press and can gather the cotton swab stick by constant head tank 11 as the fulcrum pressure break, gather the cotton swab stick and fall into gathering the intraductal naturally, spacing portion can not only prevent to gather the cotton swab stick and pop out, can also prevent that the sampling liquid from splashing upwards; in addition, the size of constant head tank 11 can be designed for slightly being less than the diameter of gathering the cotton swab stick, realize the interference fit hookup, further prevent to gather the cotton swab stick and pop out, be convenient for hold on the one hand gather pipe main part 1 and keep away from orificial position on the other hand and press absolutely and gather the cotton swab stick, thereby reduce the infection risk, the safety of protection gathering person, so solved the nucleic acid collection pipe that prior art exists, the sampling liquid is stained with gathering person's hand easily and splashes out the collection pipe even when gathering the cotton swab stick absolutely, infect the great technical problem of risk.
As an alternative embodiment, the limiting part is a limiting baffle 12. The shape of the limit baffle 12 in the structure is semicircular or quasi-semielliptical, and the limit baffle is convenient to process and manufacture.
As an alternative embodiment, the limit stop 12 is disposed at a height of 1/5-3/5 of the collection tube body 1. The height position can prevent the cotton swab collecting rod from popping up and prevent the sampling liquid from splashing upwards; of course, the height position of the limit baffle 12 can be adjusted according to actual needs.
As an alternative embodiment, the width of the limiting baffle 12 is 1/4-1/2 of the inner diameter of the collection tube body 1. The size can meet the requirements of preventing the cotton swab rod from popping up and preventing the sampling liquid from splashing upwards; of course, the width of the limit baffle 12 can be adjusted according to actual needs.
As an optional embodiment, a tube cap 2 is further included, and the tube cap 2 is detachably disposed on the top end of the collection tube body 1. The structure is convenient to process and manufacture, and convenient to sample and take samples.
As an alternative embodiment, the cap 2 includes a cap top 21 and a visor 22, and the visor 22 can cover the positioning groove 11. The structure is convenient for processing and manufacturing, and the cap peak 22 covers the positioning groove 11 to prevent the sampling liquid from flowing out when the nucleic acid collecting tube inclines.
The extended use method of the embodiment further includes: the pipe cap 2 is closed to abut against the collecting cotton swab stick, namely the collecting cotton swab stick is pressed and broken under the condition that the collecting cotton swab stick is surrounded by the bottom end of the cap brim 22 and the positioning groove 11, and the collecting cotton swab stick is further prevented from popping out and sampling liquid is further prevented from splashing out of the collecting pipe.
As an alternative embodiment, corresponding threads are provided on the outer wall of the top end of the collection tube body 1 and the inner wall of the visor 22, and the collection tube body 1 and the cap 2 are threadably engaged. The structure is convenient to process and manufacture, and convenient to sample and take samples.
Example 2:
as shown in fig. 1 to 3, the nucleic acid collection tube provided by the embodiment of the present invention comprises a collection tube main body 1, wherein:
the collecting tube main body 1 is of a cylindrical cavity structure, the top end of the collecting tube main body 1 is provided with a positioning groove 11, and a limiting part integrated with the collecting tube main body 1 is arranged on the inner wall of the collecting tube main body 1 opposite to the positioning groove 11; after the cotton swab stick is inserted into the collecting tube main body 1, one end of the collecting tube main body can be abutted against the positioning groove 11, and the other end of the collecting tube main body can be abutted against the limiting part.
In the prior art, the cotton swab is directly broken by pressing the pipe orifice with a hand, and the sampling liquid is easily stained on the hand of an acquirer, so that the infection risk is increased; the cotton swab rod is broken by force in the middle of the collecting pipe, so that the sampling liquid is easy to splash out of the collecting pipe to the surrounding environment, and the infection risk is increased.
Compared with the prior art, the utility model discloses when using, after gathering the cotton swab stick and inserting into gathering pipe main part 1, one end can butt in constant head tank 11 and the other end can butt in spacing portion, constant head tank 11 plays local fixed action, spacing portion plays and presses and stops the effect, need not to press the mouth of pipe with the hand, directly press and can gather the cotton swab stick by constant head tank 11 as the fulcrum pressure break, gather the cotton swab stick and fall into gathering the intraductal naturally, spacing portion can not only prevent to gather the cotton swab stick and pop out, can also prevent that the sampling liquid from splashing upwards; in addition, the size of constant head tank 11 can be designed for slightly being less than the diameter of gathering the cotton swab stick, realize the interference fit hookup, further prevent to gather the cotton swab stick and pop out, be convenient for hold on one hand and gather pipe main part 1 and keep away from orificial position on the other hand and press absolutely and gather the cotton swab stick, thereby reduce the infection risk, the safety of protection gathering person, so solved the nucleic acid collection pipe that prior art exists, sampling liquid is stained with gathering person's hand easily when gathering the cotton swab stick absolutely and splashes out the collection pipe even, infect the great technical problem of risk.
As an alternative embodiment, the limiting part is a limiting baffle 12. The shape of the limit baffle 12 in the structure is semicircular or quasi-semielliptical, and the limit baffle is convenient to process and manufacture.
As an alternative embodiment, the limit stop 12 is disposed at a height of 1/5-3/5 of the collection tube body 1. The height position can prevent the cotton swab collecting rod from popping up and prevent the sampling liquid from splashing upwards; of course, the height position of the limit baffle 12 can be adjusted according to actual needs.
As an alternative embodiment, the width of the limiting baffle 12 is 1/4-1/2 of the inner diameter of the collection tube body 1. The size can meet the requirements of preventing the cotton swab rod from popping up and preventing the sampling liquid from splashing upwards; of course, the width of the limit baffle 12 can be adjusted according to actual needs.
As an optional embodiment, a tube cap 2 is further included, and the tube cap 2 is detachably disposed on the top end of the collection tube body 1. The structure is convenient to process and manufacture, and convenient to sample and take samples.
As an alternative embodiment, the cap 2 includes a cap top 21 and a visor 22, and the visor 22 can cover the positioning groove 11. The structure is convenient for processing and manufacturing, and the cap peak 22 covers the positioning groove 11 to prevent the sampling liquid from flowing out when the nucleic acid collecting tube inclines.
The extended use method of the embodiment further includes: the pipe cap 2 is closed to abut against the collecting cotton swab stick, namely the collecting cotton swab stick is pressed and broken under the condition that the collecting cotton swab stick is surrounded by the bottom end of the cap brim 22 and the positioning groove 11, and the collecting cotton swab stick is further prevented from popping out and sampling liquid is further prevented from splashing out of the collecting pipe.
As an alternative embodiment, the cap 2 is made of an elastic material, and the collection tube body 1 and the cap 2 are connected in an interference fit. The structure is convenient to process and manufacture, and convenient to sample and take samples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Claims (8)
1. A nucleic acid collection tube comprising a collection tube body, wherein:
the collecting pipe main body is of a cylindrical cavity structure, a positioning groove is formed in the top end of the collecting pipe main body, and a limiting part integrated with the collecting pipe main body is arranged on the inner wall of the collecting pipe main body opposite to the positioning groove; after the collecting cotton swab stick is inserted into the collecting pipe main body, one end of the collecting cotton swab stick can be abutted against the positioning groove, and the other end of the collecting cotton swab stick can be abutted against the limiting part.
2. A nucleic acid collection tube according to claim 1, wherein the spacing portion is a spacing baffle.
3. A nucleic acid collection tube according to claim 2, wherein the limiting baffle is disposed at a height of 1/5 to 3/5 of the height of the collection tube body.
4. A nucleic acid collection tube according to claim 3, wherein the width of the limiting baffle is between 1/4 and 1/2 of the internal diameter of the main body of the collection tube.
5. A nucleic acid collection tube according to claim 1, further comprising a cap removably disposed at a top end of said collection tube body.
6. A nucleic acid collection tube according to claim 5, wherein the cap comprises a crown and a visor, the visor being capable of covering the positioning slot.
7. A nucleic acid collection tube according to claim 6, wherein corresponding threads are provided on the outer wall of the top end of the collection tube body and on the inner wall of the cap brim, the collection tube body and the tube cap being in threaded connection.
8. A nucleic acid collection tube according to claim 6, wherein said cap is of a resilient material, and said collection tube body and said cap are connected by an interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221815483.7U CN218684483U (en) | 2022-07-14 | 2022-07-14 | Nucleic acid collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221815483.7U CN218684483U (en) | 2022-07-14 | 2022-07-14 | Nucleic acid collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218684483U true CN218684483U (en) | 2023-03-24 |
Family
ID=85627401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221815483.7U Active CN218684483U (en) | 2022-07-14 | 2022-07-14 | Nucleic acid collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218684483U (en) |
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2022
- 2022-07-14 CN CN202221815483.7U patent/CN218684483U/en active Active
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