CN216192258U

CN216192258U - Disposable virus sampling tube

Info

Publication number: CN216192258U
Application number: CN202122517888.4U
Authority: CN
Inventors: 张珉艳; 黄艳
Original assignee: Yangzhou Wanhe Biotechnology Co ltd
Current assignee: Yangzhou Wanhe Biotechnology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-05
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a disposable virus sampling tube which comprises a tube body, wherein the top of the tube body is in threaded connection with a tube cover, the bottom of the tube body is provided with a truncated cone-shaped guide tube, the bottom of the guide tube is provided with a discharge tube, the bottom of the discharge tube is in threaded connection with a discharge tube plug, and the center of the discharge tube plug is provided with a liquid plugging column; the pipe body bottom is inside and outside respectively the rigid coupling have screen cloth and slide rail, sliding connection has the ring on the slide rail, the rigid coupling has the bracing piece on the ring, the bottom of bracing piece is equipped with a plurality of supporting legss, the tip of supporting legss is equipped with the stopper, open the top of slide rail has the draw-in groove corresponding with the supporting legs, the next door intercommunication of draw-in groove has the spacing groove. The utility model can effectively avoid the pollution of uncovering and liquid transferring, reduces the harm, is provided with the supporting mechanism, can stand on a desktop without other auxiliary tools, and has higher practicability.

Description

Disposable virus sampling tube

Technical Field

The utility model belongs to the technical field of virus sampling pipes, and particularly relates to a disposable virus sampling pipe.

Background

The virus sampling tube is a complete set of sampling and conveying tube used for sampling new coronavirus, influenza virus, hand-foot-and-mouth virus and other viruses in a 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.

When the existing disposable virus sampling tube is used, a swab needs to be placed into the sampling tube with liquid, the cover of the sampling dropper needs to be opened for extracting the liquid for inspection, secondary pollution is easily caused in the process of opening the cover of the sampling tube for extraction, viruses in certain environments pollute samples, and meanwhile, the viruses threaten the physical health of inspection personnel and the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the disposable virus sampling tube, which can effectively avoid uncovering and pipetting pollution, reduces harm, is provided with the supporting mechanism, can stand on a desktop without other auxiliary tools, and has higher practicability.

The purpose of the utility model can be realized by the following technical scheme: a disposable virus sampling pipe comprises a pipe body, wherein a pipe cover is in threaded connection with the top of the pipe body, a truncated cone-shaped guide pipe is arranged at the bottom of the pipe body, a discharge pipe is arranged at the bottom of the guide pipe, a discharge pipe plug is in threaded connection with the bottom of the discharge pipe, and a liquid plugging column is arranged in the center of the discharge pipe plug; the pipe body bottom is inside and outside respectively the rigid coupling have screen cloth and slide rail, sliding connection has the ring on the slide rail, the rigid coupling has the bracing piece on the ring, the bottom of bracing piece is equipped with a plurality of supporting legss, the tip of supporting legss is equipped with the stopper, open the top of slide rail has the draw-in groove corresponding with the supporting legs, the next door intercommunication of draw-in groove has the spacing groove.

Further, the inner diameter of the discharge pipe is of a tapered structure.

Further, body, stand pipe and discharging pipe are integrated into one piece structure.

Furthermore, the supporting rods are flexible supporting rods capable of deforming and are evenly distributed on the circular ring.

Furthermore, the clamping groove and the limiting block are identical in structure.

Furthermore, the thickness of the limiting groove is equal to that of the supporting leg and smaller than that of the limiting block.

The utility model has the beneficial effects that:

1. the utility model is provided with the guide pipe, the discharge pipe and the screen, the screen prevents the swab from blocking the discharge pipe, does not hinder the dripping of a sample to be detected, can detect without opening the pipe cover, greatly reduces the leakage of virus liquid in the pipe, and reduces the harm.

2. The utility model is provided with the flexible supporting rod, can be erected on a table top without other auxiliary tools, and can also be clamped into the limiting groove in the process of liquid dropping, thereby being convenient to use.

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 top view of an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a mating structure of a slide rail and a ring.

In the figure: 1. a pipe body; 2. a tube cover; 3. a guide tube; 4. a discharge pipe; 5. a discharge pipe plug; 6. plugging a liquid column; 7. screening a screen; 8. a slide rail; 9. a circular ring; 10. a support bar; 11. supporting legs; 12. a limiting block; 13. a card slot; 14. a limiting groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings: as shown in fig. 1 to 3 of the attached drawings, the disposable virus sampling tube comprises a tube body 1, wherein a tube cover 2 is connected to the top of the tube body 1 in a threaded manner, a truncated cone-shaped guide tube 3 is arranged at the bottom of the tube body 1, a discharge tube 4 is arranged at the bottom of the guide tube 3, a discharge tube plug 5 is connected to the bottom of the discharge tube 4 in a threaded manner, and a liquid plugging column 6 is arranged in the center of the discharge tube plug 5; inside and outside difference rigid coupling in body 1 bottom has screen cloth 7 and slide rail 8, sliding connection has ring 9 on the slide rail 8, the rigid coupling has bracing piece 10 on the ring 9, the bottom of bracing piece 10 is equipped with a plurality of supporting legss 11, the tip of supporting legss 11 is equipped with stopper 12, open the top of slide rail 8 has the draw-in groove 13 corresponding with supporting legss 11, the next door intercommunication of draw-in groove 13 has spacing groove 14.

Further, the inner diameter of the discharge pipe 4 is a tapered structure.

Further, body 1, stand pipe 3 and discharging pipe 4 are integrated into one piece structure.

Furthermore, the support rods 10 are flexible support rods capable of deforming and are uniformly distributed on the ring 9.

Further, the clamping groove 13 and the limiting block 12 have the same structure.

Further, the thickness of the limiting groove 14 is equal to the thickness of the supporting leg 11 and less than the thickness of the limiting block 12.

The use principle is as follows:

the bottoms of the pipe cover 2 and the discharge pipe plug 5 are provided with sealing gaskets. During sampling, the discharge pipe plug 5 is screwed with the discharge pipe 4, and the pipe cover 2 is separated from the pipe body 1. The support rods 10 are at least 3 in number, are uniformly distributed on the circular ring 9, and can be erected on a table top without other auxiliary tools.

When detecting, because bracing piece 10 is the flexible support rod that can take place deformation, can go into draw-in groove 13 with stopper 12 card, rotate to spacing groove 14 in, draw-in groove 13 and spacing groove 14 do not link up to body 1 inside, extrude body 1 just so can realize waiting to examine the dropoff of examining the sample, need not open the tube cap and just can detect, greatly reduced the leakage of intraductal virus liquid, reduced harm.

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. The utility model provides a disposable virus sampling pipe, includes the body, the top threaded connection of body has the tube cap, its characterized in that: the bottom of the pipe body is provided with a truncated cone-shaped guide pipe, the bottom of the guide pipe is provided with a discharge pipe, the bottom of the discharge pipe is in threaded connection with a discharge pipe plug, and the center of the discharge pipe plug is provided with a liquid plugging column; the pipe body bottom is inside and outside respectively the rigid coupling have screen cloth and slide rail, sliding connection has the ring on the slide rail, the rigid coupling has the bracing piece on the ring, the bottom of bracing piece is equipped with a plurality of supporting legss, the tip of supporting legss is equipped with the stopper, open the top of slide rail has the draw-in groove corresponding with the supporting legs, the next door intercommunication of draw-in groove has the spacing groove.

2. A single-use, virus sampling tube according to claim 1, wherein: the inner diameter of the discharge pipe is of a reducing structure.

3. A single-use, virus sampling tube according to claim 1, wherein: the pipe body, the guide pipe and the discharge pipe are of an integrally formed structure.

4. A single-use, virus sampling tube according to claim 1, wherein: the bracing piece is flexible bracing piece that can take place deformation and evenly distributed on the ring.

5. A single-use, virus sampling tube according to claim 1, wherein: the clamping groove is the same as the limiting block in structure.

6. A single-use, virus sampling tube according to claim 1, wherein: the thickness of the limiting groove is equal to that of the supporting leg and smaller than that of the limiting block.