CN212234507U - A throat swab tube - Google Patents

Abstract

The utility model discloses a pharyngeal swab tube, comprising a test tube, a tube cap arranged at the mouth of the test tube, and a swab located in the test tube. The rod end of the swab is fixedly connected with the tube cap, and a sampling liquid is arranged in the test tube. The beneficial effects are: the throat swab tube of the utility model has a built-in sampling liquid, which saves the trouble of holding the swab and dipping the sampling liquid elsewhere, saves the sampling time, improves the sampling efficiency, and the fingers are not connected with the swab. Contact can avoid contamination of samples, with high safety and good practicability.

Description

A throat swab tube

technical field

The utility model relates to the technical field of equipment for collecting exfoliated cells, secretions or environmental smear samples from multiple parts of the human body (respiratory tract, intestinal tract, skin, etc.), in particular to a throat swab tube.

Background technique

The pharyngeal test tube is a sterile test tube clinically used to collect samples of patients' nasal cavity, pharynx and tonsil secretions. The current clinical application of the pharyngeal test tube requires the collector to put the collected cotton swab into the test tube, and then close the cap tightly. , so that the hand-held part of the cotton swab is easily contaminated with bacteria on the fingers and contaminates the specimen.

In addition, the swab needs to be fully infiltrated in the sampling solution before sampling, and the sampling solution is generally set separately and not placed together with the test tube. It is more troublesome to prepare another sampling solution every time.

Utility model content

The purpose of the utility model is to provide a throat swab tube in order to solve the above problems, so as to solve the problems that the existing swabs are easily contaminated by bacteria on the fingers when collecting samples, and it is inconvenient to dip the sampling solution. The throat swab tube provided by the utility model has a built-in sampling liquid, which saves the trouble of holding the swab and dipping the sampling liquid elsewhere, saves the sampling time, improves the sampling efficiency, and the fingers do not come into contact with the swab, which can avoid contamination The sample has high safety and good practicability, as detailed below.

To achieve the above object, the utility model provides the following technical solutions:

The pharyngeal swab tube provided by the utility model comprises a test tube, a tube cap disposed at the mouth of the test tube, and a swab located in the test tube. The rod end of the swab is fixedly connected with the tube cap, and the test tube is provided with a sampling liquid.

As an important design of this case, the sampling liquid is located at the bottom of the test tube.

As the optimized design of this case, a container for storing the sampling liquid is arranged on the inner wall of the test tube, and the container is sealed with a film; the sampling end of the swab can be inserted into the container to dip the sampling liquid.

As the optimized design of this case, the container is cylindrical, and the annular upper surface of the cylinder is provided with several storage cavities for storing the sampling liquid, and the storage cavities are sealed by the film; Dip the sample solution inside.

As an optimized design of this case, the swab and the cap are detachable.

As an optimized design of this case, the rod end of the swab is inserted into the cap.

As an optimized design of this case, the cap is provided with a cannula for inserting the rod end of the swab.

As the optimized design of this case, the test tube wall and the cap wall are provided with threads, and the test tube and the cap are fixed by screwing.

As an optimized design of this case, a disinfection component is provided on the inner wall of the cap.

As an optimized design in this case, the disinfection component is annular, and its material is disinfection cotton.

The beneficial effects are: the throat swab tube of the utility model has a built-in sampling liquid, which saves the trouble of taking the swab and dipping the sampling liquid elsewhere, saves the sampling time, improves the sampling efficiency, and the fingers are not connected with the swab. Contact can avoid contamination of samples, with high safety and good practicability.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the first embodiment of the present utility model;

Fig. 2 is the structural representation of the fifth embodiment of the present utility model;

Fig. 3 is the structural representation of the seventh embodiment of the present utility model;

Fig. 4 is the structural representation of the eighth embodiment of the present utility model;

Fig. 5 is the structural representation of the ninth embodiment of the present utility model;

Fig. 6 is the bottom view of the pipe cap in the ninth embodiment of the present invention;

Fig. 7 is the front view of the cylinder in the ninth embodiment of the present invention;

8 is a top view of the cylinder in the ninth embodiment of the present invention.

The reference numerals are explained as follows:

1. Test tube; 2. Cap; 3. Swab; 4. Thread; 5. Sterilized parts; 6. Cannula; 7. Cylinder; 8. Liquid storage chamber; 9. Membrane; 10. Sampling solution; 11. container.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

Embodiment 1: Referring to Figure 1, the pharyngeal swab tube provided by the present invention includes a test tube 1, a tube cap 2 and a swab 3 located in the test tube 1, and the rod end of the swab 3 is fixedly connected to the tube cap 2, Non-removable, designed in this way, the fingers hold the cap 2 during sampling, and do not directly contact the swab 3, which can effectively prevent the bacteria on the fingers from contaminating the samples on the swab 3, with high safety and good practicability; the cap 2 passes through The thread 4 is screwed with the test tube 1, which is firm and reliable, and is not easy to be separated.

The test tube 1 stores the sampling liquid 10. This design saves the trouble of taking the swab 3 to other places to pick up the sampling liquid 10, saves the sampling time, and improves the sampling efficiency. Setting, the sampling liquid 10 will flow to the bottom of the test tube 1. At this time, the sampling end of the swab 3 is just immersed in the sampling liquid 10 to absorb the sampling liquid 10. After sampling, put the swab 3 into the test tube 1, and the test tube 1 The sampling liquid 10 inside should not be too much, so that it can just be absorbed by the sampling end of the swab 3. If there is excess sampling liquid 10 that is not completely absorbed by the absorbent cotton at the sampling end of the swab 3, the swab after sampling 3 When putting it into the test tube 1, it is necessary to pour out the excess sampling liquid 10 in the test tube 1 first.

Embodiment 2: The difference between this embodiment and Embodiment 1 is that the position of the thread 4 on the test tube 1 is different. In this embodiment, the thread 4 is set on the inner wall of the mouth of the test tube 1, and the outer wall of the cap Thread 4, other features are consistent with the first embodiment.

Embodiment 3: The difference between this embodiment and Embodiment 1 is only that the cap 2 is not screwed with the test tube 1 through the thread 4, but is tightly inserted into the mouth of the test tube 1, which is designed to facilitate the taking and placing of the cap 2.

Embodiment 4: The difference between this embodiment and Embodiment 1 is only that the cap 2 is not screwed with the test tube 1 through the thread 4, but tightly sleeved on the mouth of the test tube 1, which is designed to facilitate the taking and placing of the cap 2.

Embodiment 5: As shown in FIG. 2 , compared with Embodiment 1, this embodiment adds a sterilizing part 5, the sterilizing part 5 is arranged on the inner top surface of the pipe cap 2, and the sterilizing part 5 is annular, and its material is sterilization. Cotton, when the cap 2 and the test tube 1 are screwed together, the disinfection part 5 is in contact with the mouth of the test tube, and the disinfection part 5 is set to prevent the bacterial contamination of the sample on the outer wall of the cap 2 and the test tube 1, and further protect the swab 3. Safety of collected samples.

Embodiment 6: The difference between this embodiment and Embodiment 5 is only that the swab 3 and the cap 2 are detachably and fixedly connected, which is designed to facilitate the replacement of the swab 3, save the test tube 1, and reduce the cost of using the pharyngeal swab tube. Yes, a jack is provided on the inner top surface of the cap 2, and the rod end of the swab 3 is tightly inserted into the jack.

Embodiment 7: As shown in Figure 3, the difference between this embodiment and Embodiment 5 is only that the swab 3 and the cap 2 are detachably and fixedly connected, so the design is convenient to replace the swab 3, save the test tube 1, and reduce the pharyngeal swab. The use cost of the tube, specifically, an intubation tube 6 is fixed on the inner top surface of the tube cap 2. The intubation tube 6 can be designed in one piece with the tube cap 2, and the rod end of the swab 3 is tightly inserted into the intubation tube 6. The length of 6 can be designed to be larger than the thickness of the cap 2, so the firmness of the rod end of the swab 3 inserted into the cannula 6 is much better than the firmness of the rod end of the swab 3 inserted into the socket.

Embodiment 8: Referring to Figure 4, the difference between this embodiment and Embodiment 7 is that a container 11 is fixed on the inner wall of the test tube 1, the container 11 is cylindrical, and a liquid storage chamber 8 is provided on the upper surface of the container 11, and the sampling liquid 10 is stored In the liquid storage chamber 8, the liquid storage chamber 8 is sealed with a film 9 to prevent leakage of the sampling liquid 10. When not in use, no matter how the test tube 1 is placed, the existence of the film 9 will not cause the sampling liquid 10 to leak. When in use, first remove the cap 2, and then insert the sampling end of the swab 3 through the membrane 9 and insert it into the liquid storage chamber 8 to absorb the sampling liquid 10. The sampling liquid 10 should not be too much, so as to be just absorbed by the sampling end of the swab 3. Finished, if there is excess in the sampling liquid 10 that is not completely absorbed by the absorbent cotton at the sampling end of the swab 3, then when the swab 3 after sampling is put into the test tube 1, the excess sampling liquid 10 in the container 11 needs to be poured out first. , the advantage of this design is that the sampling liquid 10 will not spill, and there is no need to worry about the leakage of the sampling liquid 10 caused by the poor sealing of the connection between the cap 2 and the test tube 1 .

Embodiment 9: As shown in Figures 5-8, the difference between this embodiment and Embodiment 8 is that the container 11 is not cylindrical, but cylindrical, the outer diameter of the cylinder 7 is equal to the inner diameter of the test tube 1, and the circular The cylinder 7 can be clamped and fixed in the test tube 1. The annular upper surface of the cylinder 7 is provided with a plurality of liquid storage chambers 8 for storing the sampling liquid 10. The liquid storage chambers 8 are sealed by the film 9, and the sampling end of the swab 3 can also be stabbed. The breaking membrane 9 extends into the liquid storage chamber 8 to take the sampling liquid 10. The reason why multiple liquid storage chambers 8 are designed is to avoid frequent filling of the sampling liquid 10 into the container 11. When the container 11 has only one liquid storage chamber 8 , after the pharyngeal swab tube is used, it is not only necessary to replace a new swab 3, but also need to fill the sampling liquid 10 into the liquid storage cavity 8, which is more troublesome, and after setting multiple liquid storage cavities 8, the throat swab tube is used After the completion, only the new swab 3 needs to be replaced, and the sampling liquid 10 does not need to be filled, unless all the sampling liquid 10 in the liquid storage chamber 8 is used up, so that multiple liquid storage chambers 8 can be filled at one time during filling, save time and energy.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. The pipe is wiped away to pharynx, including test tube (1), set up at test tube (1) oral tube cap (2) and be located swab (3) in test tube (1), the rod end and the tube cap (2) fixed connection of swab (3), its characterized in that: a sampling liquid (10) is arranged in the test tube (1).

2. The pharyngeal swab tube of claim 1, wherein: the sampling liquid (10) is positioned at the bottom of the test tube (1).

3. The pharyngeal swab tube of claim 1, wherein: a container (11) for storing the sampling liquid (10) is arranged on the inner wall of the test tube (1), and the container (11) is sealed by a film (9); the sampling end of the swab (3) can be extended into the container (11) to dip the sampling liquid (10).

4. The pharyngeal swab tube of claim 3, wherein: the container (11) is cylindrical, a plurality of liquid storage cavities (8) for storing sampling liquid (10) are formed in the annular upper surface of the cylinder (7), and the liquid storage cavities (8) are sealed by films (9); the sampling end of the swab (3) can be extended into the liquid storage cavity (8) to dip the sampling liquid (10).

5. The pharyngeal swab tube of claim 1, wherein: the swab (3) and the pipe cap (2) are detachable.

6. The pharyngeal swab tube of claim 5, wherein: the rod end of the swab (3) is inserted on the pipe cap (2).

7. The pharyngeal swab tube of claim 6, wherein: the pipe cap (2) is provided with an insertion pipe (6) for inserting the rod end of the swab (3).

8. The pharyngeal swab tube of claim 1, wherein: the wall of the test tube and the wall of the tube cap (2) are provided with threads (4), and the test tube (1) and the tube cap (2) are screwed and fixed through the threads (4).

9. The pharyngeal swab tube of claim 1, wherein: the inner wall of the pipe cap (2) is provided with a disinfection component (5).

10. The pharyngeal swab tube of claim 9, wherein: the disinfection component (5) is in a circular ring shape and is made of disinfection cotton.

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