CN221083674U - Sampling tube - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a sampling tube, which comprises a sampling tube body, and a sampling swab cutting mechanism and an anti-pollution mechanism which are positioned in the sampling tube body; the top of sampling pipe body is provided with the threaded connection piece, the top of threaded connection piece is connected with the sampling pipe lid, sampling swab shutdown mechanism includes first cutting piece, the right side of first cutting piece is provided with the second cutting piece, the right side of second cutting piece is connected with presses the briquetting. According to the sampling swab cutting mechanism, the second cutting piece is driven to move leftwards by pressing the pressing block, so that the sampling swab can be cut off, and the second cutting piece is loosened to complete resetting under the action of the reset spring.

Description

Sampling tube

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a sampling tube.

Background

In order to prevent the infection of virus when infectious diseases occur, individuals carrying pathogens need to be checked in the crowd, and sampling is needed, and sample collection can be performed through a sampling tube during sampling.

In a sample tube of publication number CN217733103U, the utility model relates to a sample tube comprising: the pipe body comprises an outer pipe and an inner pipe which are mutually sleeved, a first accommodating space with a first opening is formed between the outer pipe and the inner pipe, and a second accommodating space with a second opening is formed in the inner pipe; the first opening and the second opening are positioned at the same end of the pipe body in the longitudinal extension direction and are communicated with the outside; the cover body is detachably connected to the pipe body to open and close the first opening and the second opening; wherein, set up the filtration passageway that communicates first accommodation space and second accommodation space on the inner tube. Above-mentioned sampling pipe, when needs examine the sample, get liquid rifle head and stretch into the sample preservation liquid that the suction was kept in the second accommodation space through the second opening had the sample, the swab head holds in first accommodation space this moment, receives the barrier of inner tube, can not get into in the second accommodation space, can not cause the interference to getting liquid of getting liquid rifle head to make getting liquid of getting liquid rifle head go on smoothly, improved detection efficiency.

However, some existing sampling tubes are inconvenient to break sampling swabs, so that sampling efficiency is affected, and meanwhile the sampling swabs easily slide out of the sampling tubes in the breaking process, so that the risk of sample pollution is increased, and therefore, a sampling tube is provided.

Disclosure of utility model

The present utility model is directed to a sampling tube for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sampling tube comprises a sampling tube body, and a sampling swab cutting mechanism and an anti-pollution mechanism which are positioned in the sampling tube body;

The top of sampling pipe body is provided with the screw thread connecting block, the top of screw thread connecting block is connected with the sampling pipe lid.

Preferably, the sampling swab cutting mechanism comprises a first cutting piece, a second cutting piece is arranged on the right side of the first cutting piece, and a pressing block is connected on the right side of the second cutting piece.

Preferably, a reset spring is arranged at the joint of the first cutting piece and the second cutting piece.

Preferably, a swab passing port is arranged below the first cutting piece and the second cutting piece.

Preferably, the anti-pollution mechanism comprises an opening and closing sheet, a rotating shaft is connected above the opening and closing sheet, and fixing blocks are arranged on the left side and the right side of the rotating shaft.

Preferably, a torsion spring is installed in the fixing block.

Preferably, an anti-skid sleeve is arranged outside the sampling tube body.

The above description shows that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

According to the utility model, the sampling swab cutting mechanism is arranged, the pressing block is pressed to drive the second cutting piece to move leftwards, so that the sampling swab can be cut off, and the second cutting piece is loosened to complete resetting under the action of the reset spring;

according to the utility model, the anti-pollution mechanism is arranged, the folded sampling swab falls on the opening and closing piece, falls into the sampling tube body under the action of gravity, and then the opening and closing piece is automatically folded under the action of the elasticity of the torsion spring.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the sampling tube body of the present utility model;

FIG. 3 is a schematic diagram of a sample swab severing mechanism according to the present utility model;

Fig. 4 is a schematic structural view of the contamination prevention mechanism of the present utility model.

In the figure: 1. a sampling tube body; 2. an anti-skid sleeve; 3. a threaded connecting block; 4. a sampling swab cutting mechanism; 401. pressing the blocks; 402. a return spring; 403. a first cutting blade; 404. a swab passing port; 405. a second cutting blade; 5. an anti-pollution mechanism; 501. an opening and closing sheet; 502. a rotating shaft; 503. a fixed block; 504. a torsion spring; 6. a cover body of the sampling tube.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1 and 2, the present utility model provides a technical solution: a sampling tube comprises a sampling tube body 1, a sampling swab cutting mechanism 4 and an anti-pollution mechanism 5 which are positioned inside the sampling tube body 1;

the top of sampling tube body 1 is provided with threaded connection piece 3, and the top of threaded connection piece 3 is connected with sampling tube lid 6, and the externally mounted of sampling tube body 1 has antiskid cover 2.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 2 and 3, as a preferred embodiment, further, based on the above manner, the sampling swab cutting mechanism 4 includes a first cutting blade 403, a second cutting blade 405 is disposed on the right side of the first cutting blade 403, a pressing block 401 is connected on the right side of the second cutting blade 405, a reset spring 402 is installed at the connection position between the first cutting blade 403 and the second cutting blade 405, a swab passing port 404 is disposed below the first cutting blade 403 and the second cutting blade 405, through the disposed sampling swab cutting mechanism 4, the pressing block 401 drives the second cutting blade 405 to move to the left side, so that the sampling swab can be cut off, and the second cutting blade 405 is reset under the action of the reset spring 402 after the pressing block 401 is loosened.

As shown in fig. 2 and fig. 4, as a preferred embodiment, further, the anti-pollution mechanism 5 includes an opening and closing piece 501 on the basis of the above manner, a rotating shaft 502 is connected above the opening and closing piece 501, both sides of the rotating shaft 502 are provided with fixing blocks 503, a torsion spring 504 is installed inside the fixing blocks 503, through the set anti-pollution mechanism 5, the broken sampling swab falls on the opening and closing piece 501, falls into the sampling tube body 1 under the action of gravity, and then the opening and closing piece 501 automatically folds under the action of the elasticity of the torsion spring 504, so that the problem that the sampling tube body 1 cannot be sealed before and after the sampling swab is inserted is solved, the exposure probability and the infection risk are reduced, and the anti-pollution mechanism is very practical.

From the above, it can be seen that:

The utility model aims at the technical problems that: the existing sampling tubes are inconvenient to break, so that sampling efficiency is affected, and meanwhile, the sampling swab easily slides out of the sampling tube in the breaking process, so that the risk of sample pollution is increased; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

When the sampling tube body 1 is used for collecting samples, firstly, after sampling is completed by medical staff, a sampling swab is inserted into the sampling tube body 1, through the sampling swab cutting mechanism 4, the pressing block 401 is pressed to drive the second cutting piece 405 to move leftwards, the sampling swab can be cut off, the second cutting piece 405 is loosened under the action of the reset spring 402 to complete resetting, the problem that the sampling swab is inconvenient to break off by the existing sampling tube, the sampling efficiency is influenced, meanwhile, the sampling swab easily slides out of the sampling tube in the breaking process, the risk of sample pollution is improved, the broken sampling swab falls on the opening and closing piece 501 through the pollution prevention mechanism 5, falls into the sampling tube body 1 under the action of gravity, and then the opening and closing piece 501 automatically folds under the action of the elasticity of the torsion spring 504 is solved, the problem that the sampling tube body 1 cannot be sealed before and after the sampling swab is inserted is solved, the exposure probability and the infection risk are reduced, and the sampling tube body is very practical;

Through the arrangement, the application can solve the technical problems, and simultaneously realize the following technical effects:

According to the utility model, through the arranged sampling swab cutting mechanism 4, the pressing block 401 is pressed to drive the second cutting piece 405 to move leftwards, so that the sampling swab can be cut off, and the second cutting piece 405 is loosened to finish resetting under the action of the reset spring 402 by the pressing block 401;

According to the utility model, through the anti-pollution mechanism 5, the folded sampling swab falls on the opening and closing piece 501, falls into the sampling tube body 1 under the action of gravity, and then the opening and closing piece 501 is automatically folded under the action of the elastic force of the torsion spring 504.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The sampling tube is characterized by comprising a sampling tube body (1), and a sampling swab cutting mechanism (4) and an anti-pollution mechanism (5) which are positioned inside the sampling tube body (1);

The top of sampling pipe body (1) is provided with screw thread connecting block (3), the top of screw thread connecting block (3) is connected with sampling pipe lid (6).

2. A sampling tube according to claim 1, characterized in that the sampling swab cutting mechanism (4) comprises a first cutting blade (403), the right side of the first cutting blade (403) is provided with a second cutting blade (405), the right side of the second cutting blade (405) is connected with a pressing block (401).

3. A sampling tube according to claim 2, characterized in that the connection of the first (403) and the second (405) cutting blade is provided with a return spring (402).

4. A sampling tube according to claim 2, characterized in that a swab passing opening (404) is provided under the first (403) and second (405) cutting tabs.

5. The sampling tube according to claim 1, characterized in that the anti-pollution mechanism (5) comprises an opening and closing piece (501), a rotating shaft (502) is connected above the opening and closing piece (501), and fixing blocks (503) are arranged on the left side and the right side of the rotating shaft (502).

6. A sampling tube according to claim 5, characterized in that the inside of the fixed block (503) is provided with a torsion spring (504).

7. A sampling tube according to claim 1, characterized in that the outside of the sampling tube body (1) is provided with an anti-slip sleeve (2).