CN217838943U

CN217838943U - Cost-saving and labor-saving nucleic acid sampling tube

Info

Publication number: CN217838943U
Application number: CN202221650444.6U
Authority: CN
Inventors: 刘军; 王鹏; 黄群; 汤品; 刘雪明
Original assignee: Shenzhen Guyuan Plastic Product Co ltd
Current assignee: Shenzhen Guyuan Plastic Product Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-18
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a cost-saving and labor-saving nucleic acid sampling tube, which comprises a tube body, a fixed bottom plate and a tube orifice assembly, wherein the bottom of the tube body is fixedly provided with a skirt edge, a conical bottom is fixedly arranged below the inner side wall of the tube body, and the fixed bottom plate is positioned below the tube body; the pipe orifice assembly is positioned above the pipe body; the pipe orifice assembly comprises a pipe cover, a piston and threads, the threads are located on the upper side of the outside of the pipe body and the left side and the right side of the inside of the pipe cover, the pipe cover is located above the pipe body, the top of the piston is fixed to the bottom of the pipe cover, the piston is located inside the pipe body, and the pipe cover is in threaded connection with the pipe body through the threads. This practice thrift cost and laborsaving nucleic acid sampling pipe wholly has realized can saving the packing ring part, has reduced the purpose of automation and human cost to can reduce finger fatigue, improve sampling personnel's experience, have fine practicality.

Description

Cost-saving and labor-saving nucleic acid sampling tube

Technical Field

The utility model relates to a nucleic acid sampling pipe technical field specifically is a practice thrift cost and laborsaving nucleic acid sampling pipe.

Background

When the nucleic acid sampling tube is used for detecting nucleic acid viruses, a sampler samples the throat of a person to be detected by using a throat swab, and after sampling, the sampler puts the whole throat swab into the sampling tube to detect in a laboratory.

The disposable nucleic acid sampling tube on the market is a product for collecting and transporting infectious specimens, during nucleic acid sampling items, sample storage is an important process, if the tightness of the sampling tube is not strong, leakage of infectious virus storage liquid after sampling is easily caused, the inner side of a tube cover of the conventional nucleic acid sampling tube is provided with an anti-leakage design of a sealing ring, the automatic gasket assembling process is complex, the manual assembling difficulty is high, high cost is caused, and the nucleic acid sampling tube which saves cost and labor is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a practice thrift cost and laborsaving nucleic acid sampling pipe possesses advantages such as saving cost and laborsaving, has solved the great and not laborsaving problem of saving cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a practice thrift cost and laborsaving nucleic acid sampling pipe, includes body, PMKD and mouth of pipe subassembly, the bottom fixed mounting of body has the shirt rim, the below fixed mounting of the inside wall of body has the toper end, PMKD is located the below of body.

The nozzle assembly is located above the pipe body.

The pipe orifice assembly comprises a pipe cover, a piston and threads, the threads are located on the upper side of the outside of the pipe body and the left side and the right side of the inside of the pipe cover, the pipe cover is located above the pipe body, the top of the piston is fixed to the bottom of the pipe cover, the piston is located inside the pipe body, and the pipe cover is in threaded connection with the pipe body through the threads.

Further, the toper end, shirt rim, body and the screw thread formula structure as an organic whole that is located the body outside, the tube cap and the screw thread formula structure as an organic whole that is located the tube cap inside wall.

Further, the fixed bottom plate's upside middle part fixed mounting has the stopper, fixed bottom plate's upside and for the outside fixed mounting that is located the shirt rim have solid fixed ring.

Further, the top of stopper is the V type setting, the bottom at the bottom of the toper and the inside of shirt rim and stopper between be connected spacingly.

Further, the stopper is located solid fixed ring's inside, body and tube cap all add and have smooth agent.

Furthermore, the left side and the right side of PMKD bottom all fixed mounting have the sucking disc, PMKD's downside middle part fixed mounting has the PMKD piece.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the cost-saving and labor-saving nucleic acid sampling tube, the fixing bottom plate can be fixed on a smooth surface through the sucking disc and the fixing bottom block, and the bottom of the conical bottom is connected with the top of the limiting block for limiting, so that the fixing bottom plate can be fixed in nucleic acid sampling; and the sampling pipe with the double-thread and piston structure is simpler than the sampling pipe with the sealing ring, the process and the assembly are simplified, and the cost can be effectively saved

2. This practice thrift cost and laborsaving nucleic acid sampling pipe, the body use be the PP plastics, the HDPE material that the tube cap used adds smooth agent to promote medical personnel and nucleic acid sampling personnel's sense of touch and experience, it is lighter during the rotation, and adopt double thread's design, the pitch is 2.4mm, and medical personnel are littleer in the torsion that uses, and is lighter when repeatedly rotating the tube cap.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the nozzle assembly of the present invention.

In the figure: 1 tube cap, 2 pistons, 3 threads, 4 tubes, 5 conical bottoms, 6 skirt edges, 7 fixed bottom blocks, 8 suckers, 9 limiting blocks, 10 fixed rings and 11 fixed bottom plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the cost-saving and labor-saving nucleic acid sampling tube of the present embodiment includes a tube body 4, a fixing bottom plate 11 and a nozzle assembly, wherein a skirt 6 is fixedly installed at the bottom of the tube body 4, a tapered bottom 5 is fixedly installed below the inner sidewall of the tube body 4, and the fixing bottom plate 11 is located below the tube body 4.

In this embodiment, the top of stopper 9 is the V type setting, and it is spacing to be connected between the bottom of 5 at the bottom of the toper and the inside of shirt rim 6 and stopper 9, and stopper 9 is located the inside of solid fixed ring 10, and body 4 and tube cap 1 all add has smooth agent.

The slipping agent is composed of a high-purity nitrogen-containing aliphatic compound, 66% of oleamide and 0.1% of additive amount, PP plastic used for the pipe body 4 and HDPE material used for the pipe cover 1.

The nozzle assembly is located above the tube body 4.

Simultaneously, the mouth of pipe subassembly includes tube cap 1, piston 2 and screw thread 3, and screw thread 3 is located on 4 outside upsides of body and the left and right sides of tube cap 1 inside, and tube cap 1 is located the top of body 4, and the top of piston 2 is fixed with the bottom of tube cap 1, and piston 2 is located the inside of body 4, carries out threaded connection through screw thread 3 between tube cap 1 and the body 4.

Wherein, body 4 and tube cap 1 all adopt double thread's design, and the pitch is 2.4mm.

In this embodiment, the tapered bottom 5, the skirt 6, the tube body 4 and the thread 3 located outside the tube body 4 are of an integrated structure, and the tube cover 1 and the thread 3 located on the inner side wall of the tube cover 1 are of an integrated structure.

In this embodiment, fixed baseplate 11's upside middle part fixed mounting has stopper 9, and fixed baseplate 11's upside and for the outside fixed mounting who is located shirt rim 6 have solid fixed ring 10, the equal fixed mounting in the left and right sides of fixed baseplate 11 bottom has sucking disc 8, and fixed baseplate 11's downside middle part fixed mounting has fixed bottom piece 7.

The working principle of the above embodiment is as follows:

this save cost and laborsaving nucleic acid sampling pipe, when using 1 and the rotatory twist of body 4 of tube cap, the interference fit of cooperation and piston 2 between the

screw thread

3 and 4 inner walls of body, the leakproofness of dual assurance sampling pipe can not appear leaking in the use to because the PP plastics that body 4 used, the HDPE material that tube cap 1 used adds smooth agent: high-purity nitrogenous aliphatic compound, 66% oleamide, the addition is 0.1%, promote medical personnel and nucleic acid sampling personnel's sense of touch and experience, it is lighter during rotatory, and adopt double-thread 3's design, the pitch is 2.4mm, medical personnel are littleer in the torsion that uses, it is lighter when repeatedly rotating tube cap 1, and the staff is when carrying out the nucleic acid sampling, can be connected the bottom of conical bottom 5 and the inside of shirt rim 6 with stopper 9's top spacing, sucking disc 8 can adsorb with smooth desktop, can effectually place the nucleic acid sampling pipe when carrying out nucleic acid detection, wholly realized can save the packing ring part, reduce the purpose of automation and human cost, and can reduce finger fatigue, improve sampling personnel's experience, have fine practicality.

Has the beneficial effects that:

1. according to the cost-saving and labor-saving nucleic acid sampling tube, the fixed bottom plate 11 can be fixed on a smooth surface through the sucking disc 8 and the fixed bottom block 7, and the bottom of the conical bottom 5 is connected and limited with the top of the limiting block 9, so that the nucleic acid sampling tube can be fixed in nucleic acid sampling; and the sampling pipe with the structure of the double-thread 3 and the piston 2 is simpler than the sampling pipe with the sealing ring, the process and the assembly are simplified, and the cost can be effectively saved

2. This practice thrift cost and laborsaving nucleic acid sampling pipe, 4 uses of body are the PP plastics, and the HDPE material that 1 used of tube cap adds smooth agent to promote medical personnel and nucleic acid sampling personnel's sense of touch and experience, it is lighter during the rotation, and adopt double-end screw thread 3's design, the pitch is 2.4mm, and medical personnel is littleer in the torsion that uses, and is lighter when repeatedly rotating the tube cap.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a save cost and laborsaving nucleic acid sampling pipe, includes body (4), PMKD (11) and mouth of pipe subassembly, its characterized in that: the bottom of the pipe body (4) is fixedly provided with a skirt edge (6), a conical bottom (5) is fixedly arranged below the inner side wall of the pipe body (4), and the fixed bottom plate (11) is positioned below the pipe body (4);

the nozzle assembly is positioned above the pipe body (4);

the pipe orifice assembly comprises a pipe cover (1), a piston (2) and threads (3), wherein the threads (3) are located on the upper side of the outside of the pipe body (4) and the left side and the right side of the inside of the pipe cover (1), the pipe cover (1) is located above the pipe body (4), the top of the piston (2) is fixed to the bottom of the pipe cover (1), the piston (2) is located inside the pipe body (4), and the pipe cover (1) is in threaded connection with the pipe body (4) through the threads (3).

2. A cost-effective and labor-saving nucleic acid sampling tube as defined in claim 1, wherein: the pipe cover is characterized in that the conical bottom (5), the skirt edge (6), the pipe body (4) and the threads (3) located outside the pipe body (4) are of an integrated structure, and the pipe cover (1) and the threads (3) located on the inner side wall of the pipe cover (1) are of an integrated structure.

3. A cost-effective and labor-saving nucleic acid sampling tube as defined in claim 1, wherein: the upside middle part fixed mounting of PMKD (11) has stopper (9), the upside of PMKD (11) just has solid fixed ring (10) for the outside fixed mounting that is located shirt rim (6).

4. A cost-effective and labor-saving nucleic acid sampling tube according to claim 3, wherein: the top of stopper (9) is the V type setting, the bottom of toper end (5) and the inside of shirt rim (6) and stopper (9) between be connected spacingly.

5. A cost-effective and labor-saving nucleic acid sampling tube as defined in claim 3, wherein: stopper (9) are located the inside of solid fixed ring (10), body (4) and tube cap (1) all add and have smooth agent.

6. A cost-effective and labor-saving nucleic acid sampling tube as defined in claim 1, wherein: the left and right sides of PMKD (11) bottom all fixed mounting have sucking disc (8), the downside middle part fixed mounting of PMKD (11) has fixed bottom (7).