CN219032166U - A sampling tube for easy sampling - Google Patents

Abstract

The utility model relates to the technical field of sampling pipes, in particular to a sampling pipe convenient for sampling, which comprises a pipe body, wherein a spiral cover is spirally sleeved at the top end of the pipe body, a conical pipe head is arranged at the center of the spiral cover, a sealing element is fixed at the top end of the conical pipe head, an adaptive flip cover is arranged at the top end of the spiral cover, a U-shaped connecting piece is fixedly connected between one side of the flip cover and the spiral cover, and a shifting block is fixed at one side of the top of the flip cover, which is far away from the U-shaped connecting piece.

Description

A sampling tube for easy sampling

technical field

The utility model relates to the technical field of sampling tubes, in particular to a sampling tube which is convenient for sampling.

Background technique

Virus sampling tube, used for monitoring and sampling of infectious pathogenic microorganisms by disease control departments and clinical departments, suitable for influenza virus (common influenza, highly pathogenic avian influenza, H1N1 influenza virus, etc.), hand, foot and mouth virus and other types Virus sampling is also used for sampling of mycoplasma, chlamydia, ureaplasma, etc. It is used to transport nasopharyngeal swab specimens or tissue specimens of specific parts from the sampling site to the testing laboratory for PCR extraction and detection. Preserve nasopharyngeal swab samples or tissue specimens from specific sites pending necessary cell culture.

Existing sampling tubes are mainly composed of a tube body and a screw cap. During use, the sample in the tube body needs to be sucked out. First, the screw cap needs to be rotated and separated from the tube body to make the top of the tube body open, and then Using a needle tube for sample suction and sampling, the sampling process is complicated, requires two-handed operation, and is inconvenient to use. In addition, the top of the tube body is too large, and it is easy to cause pollution when it is in contact with the air for a long time.

Utility model content

The purpose of this utility model is to provide a sampling tube which is convenient for sampling, so as to solve the problems raised in the above-mentioned background technology.

The technical scheme of the utility model is: a sampling tube convenient for sampling, including a tube body, a screw cap on the top of the tube body, a conical tube head at the center of the screw cap, and a conical tube head A seal is fixed at the top of the screw cap, and a suitable flip cover is provided at the top of the screw cap, and a U-shaped connector is fixedly connected between one side of the flip cover and the screw cap, and the top of the flip cover is far away from the U-shaped connection. One side of the piece is fixed with a shift block.

Preferably, the sealing member is a plastic film, and the plastic film is fixed to the conical pipe head by bonding.

Preferably, the sealing member is a T-shaped silicone plug, and the T-shaped silicone plug is embedded in the conical pipe head.

Preferably, an anti-skid ring is provided on the circumferential side wall of the screw cap.

Preferably, the bottom end of the inner circumferential wall of the screw cap is provided with an annular groove, and the top end of the outer circumferential wall of the pipe body is fixed with a protruding ring that forms a stop fit with the annular groove.

Preferably, the pipe body is provided with a storage slot.

Preferably, a label groove is opened on the outer wall of the tube body.

The utility model provides a sampling tube which is convenient for sampling through improvement. Compared with the prior art, the utility model has the following improvements and advantages:

Hold the tube body with one hand and push the switch with the thumb, lift the flip cover from the screw cap, and use the other hand to use the needle tube to pierce the inside of the tube body from the seal to carry out the suction and sampling work of the sample, no need to Rotating the cover saves complicated steps and greatly improves the efficiency. After sampling, use the thumb to set the flip cover on the screw cover, which is convenient and quick.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further explained:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a three-dimensional structural schematic diagram of the utility model in the open state of the flip cover;

Fig. 3 is the sectional structure schematic diagram of the present utility model;

Fig. 4 is a structural schematic diagram of the screw cap assembly in the utility model.

Explanation of reference signs:

1. Tube body; 2. Label groove; 3. Screw cap; 4. Anti-skid ring; 5. Flip cover; 6. U-shaped connector; 7. Shift block; 8. Conical pipe head; 9. Seal; Card slot; 11, protruding ring; 12, annular groove.

Detailed ways

The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a sampling tube convenient for sampling through improvement. The technical solution of the utility model is:

As shown in Figures 1-4, a sampling tube that is convenient for sampling includes a tube body 1. The top screw sleeve of the tube body 1 is provided with a screw cap 3, and the center of the screw cap 3 is provided with a conical tube head 8, and the conical tube head The top of 8 is fixed with a seal 9, and the top of the screw cap 3 is provided with an adapted flip cover 5. There is a U-shaped connector 6 fixedly connected between one side of the flip cover 5 and the screw cap 3, and the top of the flip cover 5 is far away from the U-shaped connector 6. One side is fixed with shifting block 7.

With the above structure, the thumb can be used to hold the tube body 1 with one hand and then push the shift block 7 to lift the flip cover 5 from the screw cap 3, and then use the other hand to pierce the tube body 1 from the sealing member 9 with the needle tube The suction and sampling work of the sample is carried out inside, and after the sampling is completed, the flip cover 5 is set on the screw cap 3 with the thumb.

Further, the sealing member 9 is a plastic film, and the plastic film and the conical pipe head 8 are fixed by bonding.

With the above-mentioned structure, the plastic film can facilitate the user to puncture the needle tube.

Further, the sealing member 9 is a T-shaped silicone plug, and the T-shaped silicone plug is embedded in the conical pipe head 8 .

With the above-mentioned structure, the T-shaped silicone plug can automatically perform sealing work after the needle tube is punctured and pulled out to prevent the remaining samples from overflowing.

Further, an anti-slip ring 4 is provided on the circumferential side wall of the screw cap 3 .

With the above structure, the anti-slip ring 4 can facilitate the user to unscrew and tighten the screw cap 3 .

Further, an annular groove 12 is formed at the bottom of the inner circumferential wall of the screw cap 3 , and a protruding ring 11 is fixed at the top of the outer circumferential wall of the tube body 1 to form a stop fit with the annular groove 12 .

With the above structure, the protruding ring 11 can stop the tightened screw cap 3 and prevent the screw cap 3 from being over-tightened.

Further, the pipe body 1 is provided with a storage slot 10 .

With the above-mentioned structure, the storage card slot 10 can be conveniently placed in a specific test tube rack, and it is convenient to fix the position of the test tube for later scanning and high-throughput sampling.

Further, a label groove 2 is opened on the outer wall of the tube body 1 .

With the above structure, the label slot 2 is used to define the position of the barcode, which is convenient for mechanical scanning.

Working principle: After holding the tube body 1 with one hand, the thumb can be used to push the shift block 7, and the flip cover 5 is lifted from the screw cap 3, and then the needle tube is inserted into the inside of the tube body 1 from the seal 9 with the other hand. The suction and sampling work of the sample does not need to rotate the cover, which saves complicated steps and greatly improves the efficiency. After the sampling is completed, use the thumb to set the cover 5 on the cover 3, which is convenient and quick.

Claims (7)

1. Sampling pipe convenient to sample, including body (1), its characterized in that: the spiral cover in top of body (1) is equipped with spiral cover (3), spiral cover (3) center department is equipped with circular cone tube head (8), the top of circular cone tube head (8) is fixed with sealing member (9), spiral cover (3) top is provided with flip (5) of adaptation, flip (5) one side with fixedly connected with U type connecting piece (6) between spiral cover (3), flip (5) top is kept away from one side of U type connecting piece (6) is fixed with plectrum (7).

2. The sampling tube for facilitating sampling according to claim 1, wherein: the sealing piece (9) is a plastic film, and the plastic film and the conical tube head (8) are fixed in an adhesive mode.

3. The sampling tube for facilitating sampling according to claim 1, wherein: the sealing piece (9) is a T-shaped silica gel plug which is embedded in the conical tube head (8).

4. The sampling tube for facilitating sampling according to claim 1, wherein: an anti-slip ring (4) is arranged on the circumferential side wall of the spiral cover (3).

5. The sampling tube for facilitating sampling according to claim 1, wherein: an annular groove (12) is formed in the bottom end of the inner circumferential wall of the spiral cover (3), and a convex ring (11) which is in stop fit with the annular groove (12) is fixed at the top end of the outer circumferential wall of the pipe body (1).

6. The sampling tube for facilitating sampling according to claim 1, wherein: the pipe body (1) is provided with a storage clamping groove (10).

7. The sampling tube for facilitating sampling according to claim 1, wherein: the outer side wall of the pipe body (1) is provided with a label groove (2).

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