CN214361341U

CN214361341U - Safe, convenient virus sampling device

Info

Publication number: CN214361341U
Application number: CN202022442002.XU
Authority: CN
Inventors: 范海艳; 黄银艳; 方福康
Original assignee: Shenzhen Huisong Technology Development Co ltd
Current assignee: Shenzhen Huisong Technology Development Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-10-08
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a safe, convenient virus sampling device, including body and lid, the body is equipped with hollow ring baffle in starting to the interior circle of 8.3~9.0cm height from the bottom. The body extension of virus sampling device and inside increase hollow ring shape baffle, after nose swab insert tube, can effectively prevent sample in-process nose swab along with liquid roll-off, can not pollute the pipette simultaneously and also make things convenient for operating personnel to take a sample, have guaranteed operation process's personnel safety.

Description

Safe, convenient virus sampling device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a disposable virus sampling device for preserving sampling swabs when detecting substances such as respiratory tract and enterovirus.

Background

At present, when the medical disease prevention and control department detects the substances of respiratory tract viruses such as novel coronavirus, SARS, H1N1 influenza, avian influenza, hand-foot-mouth and the like and enteroviruses and the like, a disposable sampling swab is generally adopted to extract secretion from the nasopharynx part of a tested person, and then the disposable sampling swab with the extracted secretion is inserted into the preservation solution of a virus sampling tube for preservation.

As the breaking point of a common nasal swab on the market is generally 8cm, the nasal swab is broken after sampling and then is put into a virus sampling tube with the volume of 10ml and the diameter of about 1.5cm, wherein the virus sampling tube contains 3 or 3.5ml of preservation solution. When the detector performs nucleic acid detection to extract pathogen sample, the cover of the virus sampling tube is opened, and when the liquid in the pipette barrel is used for sampling, the tube needs to be obliquely sampled because the tube only contains 3 to 3.5ml of preservative solution. However, the nasal swab easily slips out of the tube during tilting of the tube, and may also contaminate the body of the pipette, potentially leading to cross-contamination during sampling. Therefore, secondary virus diffusion can be caused, and personal harm can be caused to operators.

Therefore, how to improve the use safety of the virus sampling device and improve the extraction of doctors or testers

The convenience of the sample is a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve present virus sampling pipe unsafe when using, draw the inconvenient problem of sample, provide a safe in utilization, convenient virus sampling device.

The utility model discloses a safe, convenient virus sampling device, including body and lid, the body is equipped with hollow ring baffle in starting to the interior circle of 8.3~9.0cm height from the bottom.

Preferably, the hollow diameter of the circular baffle is 3-4 mm.

Preferably, an inverted round table-shaped structure is arranged in an inner circle at the bottom of the tube body, and the height of the round table-shaped structure is 1.5-1.8 cm.

Preferably, the bottom surface of the truncated cone-shaped structure is retracted inwards relative to the bottom end face of the pipe body.

Preferably, the length of the pipe body is 11.0-12.0 cm.

The bottom of the tube body of the virus sampling device is set to be a conical structure with higher height, so that the contact between the nasal swab and the tube wall can be deepened to a certain angle, and the nasal swab after sampling can be conveniently and completely soaked in the preservation solution; compared with the original lengthened tube body, the hollow annular baffle plate with the diameter of 3-4mm is additionally arranged in the tube body, so that after the nasal swab is inserted into the tube, the nasal swab can be effectively prevented from sliding out along with liquid in the sampling process, meanwhile, the pipette is not polluted, the sampling of operators is facilitated, and the personnel safety in the operating process is ensured.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, the utility model provides a safe, convenient virus sampling device, including body 2 and mouth of pipe threaded connection's lid 1. An inverted truncated cone-shaped structure 3 is arranged in the inner circle at the bottom of the tube body 2, and the height L of the inverted truncated cone-shaped structure is 1.5-1.8 cm. The bottom surface of the round platform-shaped structure 3 is retracted towards the inside of the pipe relative to the bottom end surface of the pipe body. I.e. the bottom surface of the truncated cone-shaped structure 3 is higher than the bottom end surface of the pipe body 2. When the structure is used, the tube is easy to place stably. The length of the pipe body is 11.0-12.0 cm. The pipe body is provided with a hollow annular baffle 4 from the bottom to the inner circle of the height L1 of 8.3-9.0 cm. The hollow diameter ϕ of the circular ring-shaped baffle is 3-4 mm.

In a preferred embodiment of the utility model, the length of the tube body 2 of the virus sampling device is 11cm, which is 1-1.5cm longer than the original sampling tube; the height L of the bottom conical structure 3 is 1.5 cm; the virus sampling pipe sets up ring shape baffle 4 from the bottom 8.5cm department, and the diameter of nose swab rod is about 2mm, guarantees that during operation nose swab can insert in the body 2 through the cavity of this ring shape baffle 4.

The bottom of the tube body of the virus sampling device is provided with a conical structure, so that the nasal swab after sampling can be conveniently and completely soaked in the preservation solution; the body extension and inside increase hollow ring shape baffle, after nose swab inserted the pipe, can effectively prevent the nasal swab of sampling in-process along with liquid roll-off, can not pollute the pipette simultaneously and also make things convenient for operating personnel to take a sample, have guaranteed operation process's personnel safety.

The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention, so that the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a safe, convenient virus sampling device, includes body and lid, its characterized in that, the body is started to the interior circle of 8.3~9.0cm height from the bottom in, be equipped with hollow ring shape baffle.

2. The virus sampling device of claim 1, wherein the hollow diameter of the annular baffle is 3-4 mm.

3. The virus sampling device according to claim 1, wherein the bottom inner circle of the tube body is an inverted truncated cone-shaped structure, and the height of the truncated cone-shaped structure is 1.5-1.8 cm.

4. The virus sampling device of claim 3, wherein the bottom surface of the truncated cone shaped structure is inwardly tapered relative to the bottom end of the tube.

5. The virus sampling device of claim 1, wherein the length of the tube is 11.0-12.0 cm.