CN219194953U

CN219194953U - Nucleic acid sampling tube

Info

Publication number: CN219194953U
Application number: CN202320313962.7U
Authority: CN
Inventors: 杨伟; 郭珍; 何方; 童向民
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2023-02-26
Filing date: 2023-02-26
Publication date: 2023-06-16
Anticipated expiration: 2033-02-26

Abstract

The present utility model provides a nucleic acid sampling tube comprising: a tube body including a tube body and a cap; the mounting ring is fixedly arranged on the pipe body; the connecting frame is fixedly arranged on the mounting ring; the placing port is arranged on the connecting frame; the cutting groove is formed in the connecting frame; an anti-contamination mechanism disposed on the cover and the mounting ring; and the cutting mechanism is arranged on the connecting frame. The nucleic acid sampling tube provided by the utility model has the advantages that sampling people can conveniently break the sampling cotton swab, convenience is provided for the sampling people, and pollution risks are reduced.

Description

Nucleic acid sampling tube

Technical Field

The utility model relates to the technical field of nucleic acid collection, in particular to a nucleic acid sampling tube.

Background

Corresponding nucleic acid sampling tubes are often required for use in nucleic acid detection procedures. However, in the use process of some nucleic acid sampling tubes, certain defects often exist, when detection personnel sample nucleic acids of groups, sampling cotton swabs are inconvenient to break, great inconvenience is brought to the sampling personnel, and simultaneously in order to avoid pollution when sampling different groups, the sampling personnel often need to put a cover on a tube body for many times, so that inconvenience is increased to the sampling personnel.

Disclosure of Invention

The utility model solves the technical problem of providing the nucleic acid sampling tube which is convenient for sampling people to break the sampling cotton swab, provides convenience for the sampling people and reduces pollution risk.

In order to solve the above technical problems, the present utility model provides a nucleic acid sampling tube comprising: a tube body including a tube body and a cap; the mounting ring is fixedly arranged on the pipe body; the connecting frame is fixedly arranged on the mounting ring; the placing port is arranged on the connecting frame; the cutting groove is formed in the connecting frame; an anti-contamination mechanism disposed on the cover and the mounting ring; and the cutting mechanism is arranged on the connecting frame.

Preferably, the anti-pollution mechanism comprises an elastic sheet, a connecting block, a connecting rod and a fixing block, wherein the elastic sheet is fixedly installed on the mounting ring, the connecting block is fixedly installed on the elastic sheet, the connecting rod is arranged on the connecting block, the fixing block is fixedly installed on the cover, and the fixing block is rotationally connected with the connecting rod.

Preferably, the connecting block is provided with a groove, and the connecting rod is fixedly arranged in the groove.

Preferably, the cutting mechanism comprises two mounting cavities, a connecting plate, a cutter, two sliding rods, two check blocks and two springs, wherein two mounting cavities are formed in the connecting frame, the connecting plate is arranged above the connecting frame, the cutter is fixedly mounted on the connecting plate, two sliding rods are fixedly mounted on the connecting plate, the sliding rods are fixedly sleeved on the two sliding rods respectively, the two check blocks are located in the two mounting cavities respectively, the two springs are fixedly mounted in the two mounting cavities respectively, and the two springs are sleeved on the two sliding rods respectively.

Preferably, the cutter is located right above the cutting groove, and the cutter is matched with the cutting groove.

Preferably, a rubber pad is arranged at the top of the connecting plate.

Compared with the related art, the nucleic acid sampling tube provided by the utility model has the following beneficial effects:

the sample that takes is deposited through the mutually supporting of body and lid convenience, and then conveniently carries out nucleic acid detection, and collar and link facilitate the installation subassembly, place the cotton swab of taking a sample of mouthful convenience placement, and the convenient cooperation cutter of grooving cuts the cotton swab of cutting, can reduce the polluted condition in the body through the anti-pollution mechanism that can reduce the body and pollute, avoids the sample of taking to receive pollution; through the connecting rod of recess easy to assemble, and then make things convenient for the connecting rod to rotate with the fixed block to make things convenient for sampling personnel to rotate the lid and seal the body, can cut the rupture to the cotton swab of sampling through the mechanism of cutting that can cut the rupture to the cotton swab of sampling, provide convenience for sampling personnel, through the mutually supporting of cutter and grooving, the cotton swab of conveniently cutting the sampling, it is comparatively comfortable when can making sampling personnel press the connecting plate through the rubber pad.

Drawings

FIG. 1 is a schematic cross-sectional front view of a preferred embodiment of a nucleic acid sampling tube according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is a schematic side cross-sectional assembly view of a tube, tube cap, mounting ring, connector and cut-out in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of the portion B shown in FIG. 3;

fig. 5 is a schematic side cross-sectional assembly view of the connector and cutting mechanism of the present utility model.

Reference numerals in the drawings: 1. a tube body; 2. a tube body; 3. a cover; 4. a mounting ring; 5. a connecting frame; 6. a placement port; 7. grooving; 8. a spring plate; 9. a connecting block; 10. a connecting rod; 11. a fixed block; 12. a mounting cavity; 13. a connecting plate; 14. a cutter; 15. a slide bar; 16. a stop block; 17. and (3) a spring.

Description of the embodiments

The utility model will be further described with reference to the drawings and embodiments.

Referring to FIGS. 1-5 in combination, a nucleic acid sampling tube comprises: a tube body 1, the tube body 1 comprising a tube body 2 and a cap 3; a mounting ring 4, wherein the mounting ring 4 is fixedly arranged on the pipe body 2; the connecting frame 5 is fixedly arranged on the mounting ring 4; a placement opening 6, wherein the placement opening 6 is arranged on the connecting frame 5; a slot 7, wherein the slot 7 is arranged on the connecting frame 5; an anti-contamination mechanism provided on the cover 3 and the mounting ring 4; the cutting mechanism is arranged on the connecting frame 5, samples taken are conveniently stored through the mutual matching of the pipe body 2 and the cover 3, then nucleic acid detection is conveniently carried out, the mounting ring 4 and the connecting frame 5 are convenient to mount components, the placing port 6 is convenient for placing the cotton swabs of the samples, and the cutting groove 7 is convenient to match with the cutter 14 to cut the cotton swabs.

The anti-pollution mechanism comprises an elastic sheet 8, a connecting block 9, a connecting rod 10 and a fixed block 11, wherein the elastic sheet 8 is fixedly installed on the mounting ring 4, the connecting block 9 is fixedly installed on the elastic sheet 8, the connecting rod 10 is arranged on the connecting block 9, the fixed block 11 is fixedly installed on the cover 3, the fixed block 11 is rotationally connected with the connecting rod 10, and the pollution to the inside of the pipe body 2 can be reduced by the anti-pollution mechanism which can reduce the pollution to the pipe body 2, so that the sample is prevented from being polluted.

The connecting block 9 is provided with a groove, the connecting rod 10 is fixedly installed in the groove, the connecting rod 10 is conveniently installed through the groove, and then the connecting rod 10 is conveniently connected with the fixed block 11 in a rotating mode, so that sampling personnel can conveniently rotate the cover 3 to seal the pipe 2.

The cutting mechanism comprises two mounting cavities 12, a connecting plate 13, a cutter 14, two sliding rods 15, two check blocks 16 and two springs 17, wherein the two mounting cavities 12 are formed in the connecting frame 5, the connecting plate 13 is arranged above the connecting frame 5, the cutter 14 is fixedly mounted on the connecting plate 13, the two sliding rods 15 are in sliding connection with the connecting frame 5, the two check blocks 16 are fixedly sleeved on the two sliding rods 15 respectively, the two check blocks 16 are located in the two mounting cavities 12 respectively, the two springs 17 are fixedly mounted in the two mounting cavities 12 respectively, the two springs 17 are sleeved on the two sliding rods 15 respectively, and the sampling cotton swab can be cut and broken through the cutting mechanism capable of cutting and breaking the sampling cotton swab, so that convenience is provided for sampling staff.

The cutter 14 is located just above the incision 7, and the cutter 14 with incision 7 looks adaptation, through the cooperation of cutter 14 and incision 7, conveniently cuts the cotton swab of sampling.

The top of connecting plate 13 is provided with the rubber pad, can make the sampling personnel press down the connecting plate 13 comparatively comfortable through the rubber pad.

It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.

The scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;

when the cotton swab is used, after sampling personnel sample nucleic acid of people, the sampling personnel take the cover 3 off the pipe body 2, then the sampled cotton swab is placed in the placement opening 6, then the connecting plate 13 is pressed downwards, the connecting plate 13 drives the cutter 14 to move downwards, so that the cutter 14 cuts and breaks the cotton swab, then the broken cotton swab head falls into the pipe body 2, meanwhile, in the cutting process of the cotton swab, the connecting plate 13 drives the sliding rod 15 to move downwards, so that the stop block 16 is driven to move downwards to compress the spring 17, after the cotton swab is cut, the staff releases the pressing of the connecting plate 13, the spring 17 is reset, so that the cutter 14 is reset, and the sampled cotton swab can be cut continuously according to the reverse operation of the steps, so that the cotton swab is broken by the sampling personnel, and convenience is provided for the sampling personnel;

meanwhile, after the cotton swab is cut, sampling personnel loosen the cover 3, the elastic sheet 8 drives the cover 3 to reset, so that the inlet of the pipe body 2 is shielded, the pipe body 2 is effectively prevented from being polluted in the sampling process, the cover 3 is not required to be placed on the pipe body 2 by multiple operations of staff, and when the quantity of samples placed in the pipe body 2 is full, the pipe body 2 is required to be sealed, the cover 3 is installed on the pipe body 2 in a threaded manner.

The sample that takes is deposited through the mutually supporting of body 2 and lid 3 convenience, and then conveniently carries out nucleic acid detection, and collar 4 and link 5 facilitate the installation subassembly, place the cotton swab of sampling of mouth 6 convenient placement, and incision 7 conveniently cooperates cutter 14 to cut the cotton swab, can reduce the polluted condition in body 2 through the pollution prevention mechanism that can reduce body 2 to receive pollution, avoids the sample of taking to receive pollution;

the connecting rod 10 is installed through the groove conveniently, and then the connecting rod 10 is connected with the fixed block 11 in a rotating mode conveniently, so that the sampling personnel can conveniently rotate the cover 3 to seal the pipe body 2, the sampling cotton swab can be cut and broken through the cutting mechanism capable of cutting and breaking the sampling cotton swab, convenience is provided for the sampling personnel, the cutting knife 14 and the cutting groove 7 are matched with each other, the sampling cotton swab is conveniently cut, and the sampling personnel can press the connecting plate 13 through the rubber pad in a comfortable mode.

Claims

1. A nucleic acid sampling tube comprising:

a tube body including a tube body and a cap;

the mounting ring is fixedly arranged on the pipe body;

the connecting frame is fixedly arranged on the mounting ring;

the placing port is arranged on the connecting frame;

the cutting groove is formed in the connecting frame;

an anti-contamination mechanism disposed on the cover and the mounting ring;

and the cutting mechanism is arranged on the connecting frame.

2. The nucleic acid sampling tube according to claim 1, wherein the anti-contamination mechanism comprises a spring plate fixedly mounted on the mounting ring, a connection block fixedly mounted on the spring plate, a connection rod disposed on the connection block, and a fixing block fixedly mounted on the cover and rotatably connected to the connection rod.

3. The nucleic acid sampling tube according to claim 2, wherein the connection block is provided with a groove, and the connection rod is fixedly installed in the groove.

4. The nucleic acid sampling tube according to claim 1, wherein said cutting mechanism comprises two mounting cavities, a connecting plate, a cutter, two slide bars, two stoppers and two springs, wherein said two mounting cavities are provided on said connecting frame, said connecting plate is provided above said connecting frame, said cutter is fixedly mounted on said connecting plate, said two slide bars are slidably connected with said connecting frame, said two stoppers are fixedly sleeved on said two slide bars, respectively, said two stoppers are positioned in said two mounting cavities, respectively, said two springs are fixedly mounted in said two mounting cavities, respectively, and said two springs are sleeved on said two slide bars, respectively.

5. The nucleic acid sampling tube of claim 4, wherein said cutter is located directly above said slot and said cutter is adapted to said slot.

6. The nucleic acid sampling tube according to claim 4, wherein the top of the connection plate is provided with a rubber pad.