CN219279880U

CN219279880U - Nucleic acid sampling tube bottle cap

Info

Publication number: CN219279880U
Application number: CN202320190327.4U
Authority: CN
Inventors: 余海燕
Original assignee: Xuanhan People's Hospital
Current assignee: Xuanhan People's Hospital
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-30
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a nucleic acid sampling tube bottle cap which comprises a tube body, wherein a cap body is arranged at the upper end of the tube body, a through cap opening is formed in the middle of the cap body, a sealing plate is integrally arranged on the inner side of the cap opening, a clamping groove is formed in the center of the sealing plate, a buckle cap is hinged to one side of the cap body through a hinge assembly, a buckling assembly is arranged at the lower end of one side, far away from the hinge assembly, of the buckle cap, and a sealing clamping ring is arranged at the lower end of the buckle cap. According to the utility model, the sealing plate is arranged in the cover opening of the cover body, the clamping groove is formed in the middle of the sealing plate, when nucleic acid detection is carried out, the cotton stick at the front end of the detected throat swab directly stretches into the clamping groove to be broken, the cotton stick at the front end of the broken throat swab directly falls into the pipe body, the collected cotton stick can not pop out of the sampling pipe and pollute a sample, the operation of medical staff is facilitated, the sampling efficiency is greatly improved, and the sampling time is shortened.

Description

Nucleic acid sampling tube bottle cap

Technical Field

The utility model belongs to the technical field of nucleic acid collection, and particularly relates to a nucleic acid sampling tube bottle cap.

Background

At present, the sampling personnel has simple tools, and only sampling tubes and throat swabs are used. The prior device has the following defects: because sampling tube bottle lid and bottleneck do not have special molding, sampling rod is at the bottleneck rupture time each time, is to push down through the block and break through the staff, all needs to spend the samplers more time, simultaneously because bottle lid and bottleneck separation, makes the cotton stick pop out easily, easily causes the sample pollution like this moreover. In order to overcome the above problems, it is highly desirable to provide an improved version of bottle cap.

Disclosure of Invention

Aiming at the problems in the background art, the utility model aims to provide a bottle cap of a nucleic acid sampling tube, so as to solve the problems that the throat swab is broken, time and labor are wasted and a cotton stick is easy to pop out.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a nucleic acid sampling tube bottle lid includes the body, the lid is installed to the upper end of body, the lid that link up has been seted up at the middle part of lid, the inboard integral type of lid is equipped with the shrouding, the draw-in groove has been seted up at the center of shrouding, one side of lid articulates through hinge assembly has the buckle closure, one side lower extreme that hinge assembly was kept away from to the buckle closure is equipped with the lock subassembly, the lower extreme of buckle closure is equipped with sealed rand.

Further, as a preferable technical scheme, a thread groove is formed in the side wall of the upper end of the pipe body, and the cover body is connected to the upper end of the pipe body through the thread groove in a threaded mode.

Further, as a preferable technical scheme, a plurality of anti-skid grooves are formed in the peripheral side of the cover body at equal angles, and the depth of each anti-skid groove is set to be 0.5-1mm.

Further, as a preferable technical scheme, the clamping groove is a one-way clamping groove, and a plurality of clamping grooves are arranged in a circumferential array at equal angles.

Further, as the preferred technical scheme, the buckling component comprises a groove, buckling blocks, buckling grooves, a hinge shaft and a spring fastener, wherein the groove is formed in one end of the periphery of the cover body, which is far away from the hinge component, the buckling blocks are fixedly arranged in the groove, the buckling grooves are formed in the lower ends of the buckling blocks, the spring fastener is hinged to the lower side of one end of the buckling cover, which is far away from the hinge component, through the hinge shaft, and the spring fastener is in buckling connection with the buckling grooves.

Further, as an optimal technical scheme, the external diameter of the sealing collar is equal to the internal diameter of the cap mouth, the sealing collar is clamped in the cap mouth, and the sealing collar is a matrix made of plastic materials.

Further, as a preferable technical scheme, a sealing strip is arranged at the upper end of the cover body, and the sealing strip is a base body made of rubber materials.

In summary, the utility model has the following advantages:

first, through set up the shrouding in the lid inside of lid, the draw-in groove is seted up at the middle part of shrouding, when carrying out nucleic acid detection, the cotton stick of throat swab front end after the detection directly stretches into the inside of draw-in groove and breaks, and the cotton stick of the throat swab front end of rupture directly falls into the inside of body, and both convenient, also can not make the cotton stick after gathering pop out the sampling tube, can not pollute the sample, make things convenient for medical staff operation just to improve sampling efficiency greatly moreover, shortened sampling time.

Second, through setting up the buckle closure, after gathering, utilize the sealed rand and the lid mouth block of buckle closure lower extreme together, then use the spring fastener in the lock subassembly to detain at the catching groove inside of knot piece lower extreme, spring fastener can produce pulling force, with the laminating that the buckle closure is tight at the surface of lid, is buckle closure and lid body formation good sealing performance, has avoided the sample of inside gathering to spill and has led to the fact the pollution, further has promoted anti-pollution and sealing performance of nucleic acid tube.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a perspective view of the present utility model;

fig. 3 is an enlarged view of the portion a of fig. 2 according to the present utility model.

Reference numerals: 1. the pipe body, 2, the lid, 3, lid mouth, 4, shrouding, 5, draw-in groove, 6, hinge assembly, 7, buckle closure, 8, the lock assembly, 81, recess, 82, knot piece, 83, the draw-in groove, 84, articulated shaft, 85, spring fastener, 9, sealing collar, 10, thread groove, 11, anti-skidding groove, 12, sealing strip.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, a nucleic acid sampling tube bottle cap according to this embodiment, which comprises a tube body 1, lid 2 is installed to the upper end of body 1, link-up lid 3 has been seted up at the middle part of lid 2, the inboard integral type of lid 3 is equipped with shrouding 4, and shrouding 4 is established in the position that is located 2-5mm below the top of lid 3, draw-in groove 5 has been seted up at the center of shrouding 4, articulated lid 7 that has is passed through articulated assembly 6 in one side of lid 2, and articulated assembly 6 is conventional articulated spare constitution, is convenient for be connected lid 7 and lid 2, one side lower extreme that articulated assembly 6 was kept away from to lid 7 is equipped with buckling assembly 8, the lower extreme of lid 7 is equipped with sealing collar 9.

Example 2

Referring to fig. 1, on the basis of embodiment 1, in order to achieve the purpose of facilitating the disassembly of the cover body 2, this embodiment innovates the tank body, specifically, the upper end side wall of the pipe body 1 is provided with a thread groove 10, the cover body 2 is connected to the upper end of the pipe body 1 through the thread groove 10 in a threaded manner, and the cover body 2 is installed at the upper end of the pipe body 1 through the thread groove 10, so that the disassembly of the cover body 2 is facilitated.

Referring to fig. 2, in order to achieve the purpose of facilitating screwing of the cover 2, in this embodiment, a plurality of anti-slip grooves 11 are formed on the peripheral side of the cover 2 at equal angles, the depth of each anti-slip groove 11 is set to be 0.5-1mm, and through the anti-slip grooves 11, the palm and the cover 2 are prevented from slipping when unscrewing the cover 2, which is beneficial to screwing of the cover 2.

Referring to fig. 1, in order to achieve the purpose of lifting and breaking the throat swab, in this embodiment, the clamping groove 5 is set to be a unidirectional clamping groove 5, the equal angle of the clamping groove 5 is set to be a plurality of circumferentially arrayed, the inside of the clamping groove 5 is set to be unidirectional and convenient for breaking the throat swab, and a plurality of broken throat swabs which are convenient for multiple angles are set to be beneficial to lifting and collecting the efficiency of nucleic acid.

Example 3

Referring to fig. 3, in this embodiment, in order to achieve the purpose of facilitating the fixing of the buckle cover 7 on the basis of embodiment 2, the present embodiment innovates the buckle assembly 8, specifically, the buckle assembly 8 includes a groove 81, a buckle block 82, a buckle slot 83, a hinge shaft 84 and a spring fastener 85, the groove 81 is formed at one end of the cover body 2 away from the hinge assembly 6, the buckle block 82 is fixedly mounted in the groove 81, the buckle slot 83 is formed at the lower end of the buckle block 82, the spring fastener 85 is hinged at the lower side of the end of the buckle cover 7 away from the hinge assembly 6 through the hinge shaft 84, the spring fastener 85 is fastened with the buckle slot 83, the spring fastener 85 is formed by a square hanging rod with unsealed edges, one end of the hanging rod is connected by a spring, so that the whole spring fastener 85 has elasticity, when the buckle cover 7 is covered, the spring fastener 85 is pulled down to be fastened in the interior of the buckle slot 83, the tension generated by the spring fastener 85 can seal the buckle cover 7, and the tightness of the buckle cover 7 is prevented from being sprung open.

Referring to fig. 1, in order to achieve the purpose of improving the tightness of the cap body 2, in this embodiment, the outer diameter of the sealing collar 9 is equal to the inner diameter of the cap opening 3, the sealing collar 9 is clamped inside the cap opening 3, the sealing collar 9 is a base body made of plastic material, and the sealing collar 9 is clamped with the cap opening 3, so that the sealing performance of the tube body 1 and the cap body 2 can be improved.

Referring to fig. 1, in order to achieve the purpose of further increasing the tightness of the cover body 2, in this embodiment, a sealing strip 12 is provided at the upper end of the cover body 2, the sealing strip 12 is a base body made of rubber material, and when the cover 7 is covered by the sealing strip 12, the cover 7 is pressed tightly by the fastening component 8, and under two-phase matching, the sealing strip 12 and the cover 7 are pressed together, so as to form a circle of external protection, and further increase the tightness of the cover body 2.

The use principle and the advantages are that: when the multifunctional sealing device is used, the cotton stick at the front end of the detected throat swab directly stretches into the clamping groove 5 to be broken, the cotton stick at the front end of the broken throat swab directly falls into the tube body 1, the sampling tube is convenient to use, the collected cotton stick is not ejected out, the sample cannot be polluted, the sampling efficiency is greatly improved by the operation of medical staff, the sampling time is shortened, after the sampling is finished, the sealing collar 9 at the lower end of the buckling cover 7 is clamped with the cover opening 3, then the spring fastener 85 in the buckling assembly 8 is used for buckling the inside of the buckling groove 83 at the lower end of the buckling block 82, the spring fastener 85 can generate tensile force, the buckling cover 7 is tightly attached to the surface of the cover body 2, the buckling cover 7 and the cover body 2 form good sealing performance, pollution caused by leakage of the sample collected in the inside is avoided, the pollution prevention and sealing performance of a nucleic acid tube are further improved, the sealing strip 12 is arranged, when the buckling cover 7 is covered, the buckling assembly 8 is used for pressing the buckling cover 7, the buckling cover 7 is matched with the two phases, the buckling cover 7 is pressed together, the buckling cover 7 is tightly pressed together, the sealing performance is formed, the sealing performance is further improved, and the sealing performance of the cover body 2 is further improved.

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

Claims

1. A nucleic acid sampling tube cap, characterized in that: including body (1), lid (2) are installed to the upper end of body (1), lid (3) that link up have been seted up at the middle part of lid (2), the inboard integral type of lid (3) is equipped with shrouding (4), draw-in groove (5) have been seted up at the center of shrouding (4), one side of lid (2) articulates through hinge assembly (6) has buckle closure (7), one side lower extreme that hinge assembly (6) were kept away from to buckle closure (7) is equipped with buckling component (8), the lower extreme of buckle closure (7) is equipped with sealed rand (9).

2. The nucleic acid sampling tube cap of claim 1, wherein: the side wall of the upper end of the pipe body (1) is provided with a thread groove (10), and the cover body (2) is connected to the upper end of the pipe body (1) through the thread groove (10) in a threaded mode.

3. The nucleic acid sampling tube cap of claim 1, wherein: a plurality of anti-skid grooves (11) are formed in the peripheral side of the cover body (2) at equal angles, and the depth of each anti-skid groove (11) is set to be 0.5-1mm.

4. The nucleic acid sampling tube cap of claim 1, wherein: the clamping grooves (5) are unidirectional clamping grooves (5), and a plurality of clamping grooves (5) are arranged in a circumferential array at equal angles.

5. The nucleic acid sampling tube cap of claim 1, wherein: the buckling component (8) comprises a groove (81), a buckling block (82), a buckling groove (83), a hinge shaft (84) and a spring fastener (85), wherein the groove (81) is formed in the periphery of the cover body (2) and is away from one end of the hinge component (6), the buckling block (82) is fixedly arranged in the groove (81), the buckling groove (83) is formed in the lower end of the buckling block (82), the spring fastener (85) is hinged to the lower side of one end, away from the hinge component (6), of the buckling cover (7) through the hinge shaft (84), and the spring fastener (85) is connected with the buckling groove (83) in a buckling mode.

6. The nucleic acid sampling tube cap of claim 1, wherein: the outer diameter of the sealing collar (9) is equal to the inner diameter of the cover opening (3), the sealing collar (9) is clamped in the cover opening (3), and the sealing collar (9) is a matrix made of plastic materials.

7. The nucleic acid sampling tube cap of claim 1, wherein: the upper end of the cover body (2) is provided with a sealing strip (12), and the sealing strip (12) is a base body made of rubber materials.