CN216303820U

CN216303820U - High-applicability virus sampling tube

Info

Publication number: CN216303820U
Application number: CN202122749285.7U
Authority: CN
Inventors: 张冬平; 黄艳
Original assignee: Yangzhou Wanhe Biotechnology Co ltd
Current assignee: Yangzhou Wanhe Biotechnology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-15
Anticipated expiration: 2031-11-10

Abstract

The utility model belongs to the technical field of virus sampling tubes, and particularly relates to a highly-applicable virus sampling tube which comprises a top cover, wherein an internal thread A and an external thread A are respectively arranged inside and outside the top cover, the internal thread A is in threaded connection with a folding tube body, a tapered liquid outlet tube is arranged at the bottom of the folding tube body, an external thread B is arranged at the bottom of the liquid outlet tube, the external thread A is in threaded connection with a bottom cover, a liquid outlet tube cover is arranged at the bottom of the bottom cover, and the liquid outlet tube cover is provided with an internal thread B matched with the external thread B. The folding tube body is adopted, the tube body is folded before use, the size is reduced, the transportation cost is reduced, the cover opening and liquid transferring pollution can be effectively avoided, the harm is reduced, and the applicability is higher.

Description

High-applicability virus sampling tube

Technical Field

The utility model belongs to the technical field of virus sampling tubes, and particularly relates to a highly-applicable virus sampling tube.

Background

The virus sampling tube is a complete set of sampling and conveying tubes for virus sampling in the microorganism sampling and conveying tube. For preserving nasopharyngeal swab specimens or tissue specimens of specific sites to be subjected to the necessary cell culture. The virus sampling tube is loaded with infectious substances, and some of the infectious substances are even highly pathogenic inductive substances.

The current virus sampling pipe is not foldable, occupies a large volume before use, and the cost of a large amount of transportation is great, and when the current disposable virus sampling pipe is used, a sampling dropper cover needs to be opened to extract liquid for inspection in the inspection process, so that secondary pollution is easily caused, and the applicability is not high generally.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the highly-applicable virus sampling tube, which adopts the folding tube body, folds the tube body before use, reduces the volume and the transportation cost, can effectively avoid the pollution of uncovering and pipetting, reduces the harm and has higher applicability.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a high usefulness virus sampling pipe, includes the top cap, be equipped with internal thread A and external screw thread A inside and outside the top cap respectively, internal thread A threaded connection has folding body, the bottom of folding body is equipped with the tapered drain pipe, the bottom of drain pipe is equipped with external screw thread second, external screw thread A threaded connection has the bottom, the bottom of bottom is equipped with the liquid pipe lid, the liquid pipe lid is equipped with the internal thread second with external screw thread second looks adaptation.

Further, the outer diameter of the folding pipe body is smaller than the inner diameter of the bottom cover.

Furthermore, a screen is fixedly connected to the inner side of the bottom of the folding pipe body.

Furthermore, the drain pipe is a flexible plastic pipe capable of deforming.

The utility model has the beneficial effects that:

1. the folding pipe body is arranged, and the pipe body is folded before use, so that the size is reduced, and the transportation cost is reduced.

2. When the liquid sampling dropper is used, the liquid can be extruded by directly extruding the liquid outlet pipe without opening the sampling dropper cover to extract the liquid for inspection in the inspection process, so that secondary pollution is avoided, and the applicability is higher.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

fig. 2 is a schematic view of the folded state of the present invention.

In the figure: 1. a top cover; 2. screening a screen; 3. an external thread A; 4. folding the pipe body; 5. a liquid outlet pipe; 6. an external thread B; 7. a bottom cover; 8. a liquid outlet pipe cover; 9. and B, internal threads.

Detailed Description

The utility model is further described below with reference to the accompanying drawings: as shown in fig. 1 in the attached drawings of the specification, a high-applicability virus sampling tube comprises a top cover 1, wherein an internal thread A and an external thread A3 are respectively arranged inside and outside the top cover 1, the internal thread A is in threaded connection with a folding tube body 4, a tapered drain tube 5 is arranged at the bottom of the folding tube body 4, an external thread B6 is arranged at the bottom of the drain tube 5, the external thread A3 is in threaded connection with a bottom cover 7, a liquid outlet tube cover 8 is arranged at the bottom of the bottom cover 7, and the liquid outlet tube cover 8 is provided with an internal thread B9 matched with the external thread B6.

Further, the outer diameter of the folding pipe body 4 is smaller than the inner diameter of the bottom cover 7.

Further, a screen 2 is fixedly connected to the inner side of the bottom of the folding pipe body 4.

Furthermore, the liquid outlet pipe 5 is a flexible plastic pipe capable of deforming.

The use principle is as follows:

during transportation, as shown in fig. 2, the folding tube body 4 is folded into the bottom cover 7, and the top cover 1 and the bottom cover 7 are fixedly connected through threads, so that the occupied area is much smaller than that of a conventional sampling tube, and the transportation cost is reduced.

When the foldable liquid sampling device is used, the top cover 1 and the bottom cover 7 are unscrewed, the top end of the foldable tube body 4 is grasped, force is applied upwards, the foldable tube body 4 can be stretched, the liquid outlet tube cover 8 and the liquid outlet tube 5 are fixedly connected through threads, sampling is carried out, and a sample is placed into the foldable tube body 4. Because the screen 2 is fixedly connected to the inner side of the bottom of the folding tube body 4, the pharynx swab can be prevented from blocking the tube opening of the liquid outlet tube 5 to affect liquid outlet. The top cover 1 and the folding pipe body 4 are fixedly connected through screw threads. When detecting, unscrew liquid outlet pipe lid 8, because liquid outlet pipe 5 is the flexible plastic pipe that can take place deformation, extrude liquid pipe 5, just can extrude the liquid sample and detect, can not cause secondary pollution, the suitability is higher.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A high-applicability virus sampling tube is characterized in that: including the top cap, be equipped with internal thread first and external screw thread first inside and outside the top cap respectively, internal thread first threaded connection has folding body, the bottom of folding body is equipped with the tapered drain pipe, the bottom of drain pipe is equipped with external screw thread second, external screw thread first threaded connection has the bottom, the bottom of bottom is equipped with out the liquid pipe lid, it is equipped with the internal thread second with external screw thread second looks adaptation to go out the liquid pipe lid.

2. The highly adaptable virus sampling tube of claim 1, wherein: the outer diameter of the folding pipe body is smaller than the inner diameter of the bottom cover.

3. The highly adaptable virus sampling tube of claim 1, wherein: the screen is fixedly connected to the inner side of the bottom of the folding pipe body.

4. The highly adaptable virus sampling tube of claim 1, wherein: the drain pipe is a flexible plastic pipe which can be deformed.