Anti-infection sputum swab double-sample collection device

Abstract

The utility model discloses an anti-infection sputum swab double-sample collecting device. The collection device comprises an anti-pollution sputum collector, a double-sample collection tube and a collection tube cover, the anti-pollution sputum collector comprises a collector tube body, and a silica gel ring is arranged at an end opening of the upper end of the collector tube body. The double-sample collecting tube is a double-cavity collecting tube and comprises a sputum cavity and a swab cavity which are separated by a partition plate; the collector tube body is connected with the sputum cavity in a clamping manner; the silica gel ring can be attached to the periphery of the mouth of the human body to form sealing. The double-sample collection device disclosed by the utility model is suitable for simultaneously collecting two sample types, namely sputum and swab, in hospitals, communities or personal sites, a plurality of parts are matched differently to realize simultaneous collection of the two samples, and repeated uncovering and one-time covering are not needed, so that aerosol pollution and personnel infection are avoided; in addition, the cotton fracture is designed at the inlet of the swab cavity, so that the infection risk caused by manual sample touching and sample splashing is reduced.

Description

Technical Field

[0001] The utility model relates to an infection-proof sputum swab double-sample collection device, belonging to the technical field of medical equipment. Background Art

[0002] Biological samples such as sputum and swabs are commonly used for infectious disease microbiological testing. Testing and analysis can help diagnose infectious diseases, identify the type and species of pathogenic microorganisms, assess microbial resistance, and provide medication guidance. Consequently, sputum, saliva, and swabs are gaining increasing attention and widespread application in clinical testing and scientific research.

[0003] In order to quickly identify the pathogens, drug resistance, and other conditions of infectious diseases, it may be necessary to collect multiple samples for testing at the same time. For example, Mycobacterium tuberculosis is mainly detected by sputum culture or nucleic acid testing. However, for children or patients with difficulty in collecting sputum, a throat swab may be required for testing. However, most existing sampling devices can only collect one type of sample. When multiple types of samples are required, samples must be collected multiple times, stored in different storage tubes, and stored in different locations, which brings inconvenience to the test.

[0004] Furthermore, sputum collection is often performed clinically through open-containment procedures, which instantly releases large amounts of aerosols into the air. If the patient suffers from a respiratory disease, the aerosols can carry numerous pathogenic microorganisms, undoubtedly increasing the risk of contamination and infection for both medical staff and the environment. Swab sampling requires manual removal, which also poses an infection risk to the sampler. Therefore, higher requirements are placed on the anti-contamination capabilities of sputum and swab collection devices. Summary of the Invention

[0005] The purpose of the utility model is to solve the problems existing in the existing collection device and provide an infection-proof sputum swab double sample collection device, which has the advantages of good sealing effect and prevention of aerosol contamination during the sample collection process.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an infection-proof sputum swab dual sample collection device, comprising an anti-contamination sputum collector, a dual sample collection tube and a collection tube cover;

[0007] The anti-pollution sputum collector comprises a collector tube body, and a silicone ring is provided at the upper end (sputum collection end) of the collector tube body;

[0008] The double sample collection tube is a double-cavity collection tube, comprising a sputum cavity and a swab cavity separated by a partition;

[0009] The collector tube body and the sputum cavity are arranged in a snap-fit ​​connection.

[0010] Preferably, the collection tube cover is a threaded cover, and the upper end of the outer edge of the dual sample collection tube is provided with an external thread for forming a threaded connection with the threaded cover.

[0011] Preferably, a card slot is provided on the outside of the lower edge of the collector tube body, and a buckle is provided on the upper edge of the inside of the sputum cavity to form a card-engaging connection with the card slot.

[0012] Preferably, the dual sample collection tube is configured as a cylinder, a cube or a cuboid.

[0013] Preferably, the lower end face of the collector tube body is semicircular, rectangular or square, and the upper end face has a shape that can fit around the human mouth, so that the silicone ring can fit around the human mouth to form a seal.

[0014] Preferably, a cotton cutout is provided on the upper edge of the swab cavity.

[0015] Preferably, the cotton fracture is a crescent-shaped cotton fracture with a concave sharp corner.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides an infection-proof sputum swab dual-sample collection device, which is suitable for hospitals, communities or individuals to collect two types of samples, sputum and swabs, at the same time. Multiple components work together to realize the simultaneous collection of two samples without the need to repeatedly open the cover. The one-time cover avoids aerosol contamination and human infection. In addition, the swab cavity entrance is designed with a cotton break to reduce the risk of infection caused by manual touching of the sample and sample splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a sputum collector to prevent contamination;

[0019] Figure 2 Schematic diagram of the structure of the double sample collection tube;

[0020] Figure 3 It is a structural diagram of the collecting tube cover;

[0021] Figure 4 Schematic diagram of the structure in which the sputum collector is connected with the double sample collection tubes to prevent contamination;

[0022] Figure 5 A schematic diagram of the structure of a collection tube cover for a double sample collection tube;

[0023] Figure numerals: 1. Anti-contamination sputum collector; 2. Double sample collection tube; 3. Threaded cap; 11. Silicone ring; 12. Collector tube body; 121. Card slot; 21. Sputum chamber; 22. Swab chamber; 23. Partition; 24. External thread; 211. Buckle; 221. Cotton break; 31. Internal thread. DETAILED DESCRIPTION

[0024] In order to make the present invention more clear and easy to understand, preferred embodiments are described in detail below with reference to the accompanying drawings.

[0025] Example

[0026] This embodiment provides an anti-infection sputum swab dual sample collection device, such as Figures 1 to 5 As shown, it includes an anti-contamination sputum collector 1, a double sample collection tube 2 and a collection tube cover.

[0027] Among them, such as Figure 1 As shown, the anti-contamination sputum collector 1 includes a silicone ring 11 and a collector tube body 12. The outer edge of the collector tube body 12 is provided with a card slot 121 that limits the inner edge of the double sample collection tube 2.

[0028] like Figure 2 As shown, the double sample collection tube 2 is a double-chamber collection tube, comprising a sputum chamber 21 and a swab chamber 22 separated by a partition 23. The upper edge of the inner part of the sputum chamber 21 is provided with a buckle 211 which is mutually limited with the outer part of the lower edge of the collector tube body 12. The buckle 211 is used to be clamped in the clamping groove 121, so that the anti-contamination sputum collector 1 can form a clamping connection with the sputum chamber 21, as shown in FIG. Figure 4 As shown; the upper edge of the swab cavity 22 is provided with a crescent-shaped cotton break 221 which is concave inwardly to form a concave sharp corner.

[0029] The dual sample collection tube 2 can be cylindrical, cubic or cuboid, and accordingly, the cross-sections of the sputum cavity 21 and the swab cavity 22 separated by the partition 23 are semicircular, rectangular or square; the lower end of the collector tube body 12 of the anti-contamination sputum collector has a shape that matches the sputum cavity 21, and the upper end surface has a shape that can fit around the human mouth, so that the silicone ring can fit around the human mouth to form a seal, so that sputum collection can be carried out while the anti-contamination sputum collector is isolated from the outside world; Figure 2 The double sample collection tube 2 is shown as a cylindrical structure. Figure 3 The shape of the collector tube body 12 corresponding to the double sample collection tube with a cylindrical structure is exemplarily shown.

[0030] like Figure 3As shown, the collection tube cover is a threaded cover 3, which is provided with an internal thread 31. Correspondingly, the outer edge of the tube mouth of the dual sample collection tube 2 is provided with an external thread 24 for forming a threaded connection with the internal thread 31 provided on the threaded cover, as shown in FIG. Figure 5 shown.

[0031] After collecting the swab sample, press the swab on the cotton broken end 221, fold it back and forth, and break the swab head into the swab cavity 22 of the dual-sample collector 2. When collecting sputum, snap the buckle 211 provided on the sputum cavity 21 into the card slot 121 of the anti-contamination sputum collector, so that the anti-contamination sputum collector 1 is connected to the sputum cavity 21 of the dual-sample collection tube 2. When collecting, press the mouth against the silicone ring 11 tightly, spit out sputum into the sputum cavity 21, tap the dual-sample collection tube 2 lightly, and the sputum flows along the anti-contamination sputum collector 1 into the sputum cavity 21 of the dual-sample collection tube 1 connected below;

[0032] After completing the sample collection, pull out the anti-contamination sputum collector 1, put it into a sealed bag for contamination and discard it;

[0033] After completion, immediately cover the collection tube cap 3 on the double sample collection tube 2 and tighten it to prevent aerosol contamination, and complete the sampling.

[0034] The above-mentioned implementation cases are only preferred implementation cases of the present utility model and are not any formal or substantial limitations of the present utility model. It should be pointed out that ordinary technicians in this technical field can make several improvements and supplements without departing from the present utility model, and these improvements and supplements should also be regarded as the scope of protection of the present utility model.

Claims

1. An anti-infection sputum swab dual sample collection device, characterized in that: Includes anti-contamination sputum collector, double sample collection tube and collection tube cover; The anti-pollution sputum collector comprises a collector tube body, and the upper end port of the collector tube body is provided with a circle of silicone ring; The double sample collection tube is a double-cavity collection tube, comprising a sputum cavity and a swab cavity separated by a partition; The collector tube body and the sputum cavity are arranged in a snap-fit ​​connection.

2. The dual sample collection device according to claim 1, wherein: The collection tube cover is a threaded cover, and the upper end of the outer edge of the dual sample collection tube is provided with an external thread for forming a threaded connection with the threaded cover.

3. The dual sample collection device according to claim 1, wherein: A card slot is provided on the outside of the lower edge of the collector tube body, and a buckle is provided on the upper edge of the inside of the sputum cavity to form a card-engaging connection with the card slot.

4. The dual sample collection device according to claim 1, wherein: The dual sample collection tube is configured as a cylinder, a cube or a cuboid.

5. The dual sample collection device according to claim 4, wherein: The lower end face of the collector tube body is semicircular, rectangular or square, and the upper end face thereof has a shape that can fit around the human mouth, so that the silicone ring can fit around the human mouth to form a seal.

6. The dual sample collection device according to any one of claims 1 to 5, characterized in that: The upper edge of the swab cavity is provided with a cotton cutout.

7. The dual sample collection device according to claim 6, wherein: The cotton fracture is a crescent-shaped cotton fracture with an inwardly concave sharp corner.

Images