CN111558409B - Safe storage type nasopharynx swab positioning test tube kit - Google Patents

Abstract

The invention relates to a safe storage type nasopharynx swab positioning test tube kit, which comprises a test tube body, wherein an upper cover is movably connected to the test tube body, a positioning plate is distributed on the test tube body, a positioning hole is formed in the positioning plate, a nasopharynx swab component is inserted and connected into the positioning hole, the nasopharynx swab component comprises a swab body, a split positioning block is sleeved on the swab body, and the split positioning block is embedded into the positioning hole. Therefore, the sealing storage of the nasopharynx swab component can be realized through the matching of the test tube body and the upper cover, and the external pollution is avoided. Adopt split type locating piece, can satisfy the stable placement of taking the front nasopharynx swab subassembly, and autosegregation when taking out, do not influence the installation, also can not have the arch, can not cause the uncomfortable sense of sampling yet. The tail end of the swab body is provided with the conical structure, so that the swab body can adapt to the nasopharynx swab connecting pipe structure matched with most equipment and robots, realizes stable installation and cannot be easily loosened.

Description

A safe storage nasopharyngeal swab positioning test tube kit

Technical field

The invention relates to a nasopharyngeal swab kit, and in particular to a safe storage nasopharyngeal swab positioning test tube kit.

Background technique

Due to limitations of structure and principle, there are currently two types of robots used to collect upper respiratory tract swab specimens. During use, upper respiratory tract specimens must be collected through the oral cavity rather than through the nasal cavity. Specifically:

One is to install a throat swab and an endoscope at the end of the robotic arm, and manually use visual monitoring and remote control with a hand controller to make the throat swab touch the ideal part of the posterior pharyngeal wall for specimen collection. The other is an artificial intelligence-based respiratory specimen collection robot. When the patient is in the supine position and the throat swab handle and the guide mechanism have almost no friction and damping, the weight of the throat swab handle is used to realize the throat swab touching the retropharynx. The ideal part of the wall is touched to collect specimens from the upper respiratory tract.

In order to cooperate with the use of the above-mentioned devices or robots and achieve convenient assembly and sampling, replaceable throat swab assemblies are often used. However, existing throat swab components are either cumbersome to install and extend the collection time. Or in order to facilitate disassembly and replacement, the stability of the combination is poor and it is easy to fall off accidentally.

In view of the above-mentioned defects, the designer actively conducts research and innovation in order to create a safe storage nasopharyngeal swab positioning test tube kit to make it more industrially valuable.

Contents of the invention

In order to solve the above technical problems, the object of the present invention is to provide a safe storage nasopharyngeal swab positioning test tube kit.

A safe storage nasopharyngeal swab positioning test tube kit of the present invention includes a test tube body, and an upper cover is movably connected to the test tube body, wherein: a positioning plate is distributed on the test tube body, and there are openings on the positioning plate. There is a positioning hole, and a nasopharyngeal swab assembly is plugged and connected in the positioning hole. The nasopharyngeal swab assembly includes a swab body, and a split positioning block is set on the swab body. The positioning block is embedded in the positioning hole.

Further, the above-mentioned safe storage nasopharyngeal swab positioning test tube kit, wherein the split positioning block is composed of two split semi-ring structures, and the split semi-ring structure snap clip It is held on the swab body and limited by the positioning hole.

Furthermore, in the above-mentioned safe storage nasopharyngeal swab positioning test tube kit, the positioning hole is a stepped positioning hole, consisting of two through holes with different diameters, and the upper through hole has a larger diameter than the lower one. The diameter of the through hole, the diameter of the upper through hole is adapted to the outer diameter of the split positioning block.

Furthermore, in the above safe storage nasopharyngeal swab positioning test tube kit, the tail end of the swab body is provided with a tapered structure.

Furthermore, in the above safe storage nasopharyngeal swab positioning test tube kit, an annular convex strip is provided on the periphery of the upper end of the test tube body, and a receiving groove is provided at the corresponding position of the upper cover, and the When the upper cover is closed on the upper end of the test tube body, the annular protrusions are embedded in the receiving groove.

Through the above solutions, the present invention at least has the following advantages:

1. By combining the test tube body and the upper cover, the nasopharyngeal swab assembly can be sealed and stored to avoid external contamination.

2. The split positioning block is used to ensure stable placement of the nasopharyngeal swab assembly before taking it, and it will automatically separate when taken out, without affecting the installation, and there will be no bulges, which will not cause discomfort during sampling.

3. The tail end of the swab body is equipped with a tapered structure, which can adapt to the nasopharyngeal swab connecting tube structure of most equipment and robots, achieving stable installation and not easily loosening.

4. The overall structure is simple and easy to manufacture, and can be used with a variety of sampling robots for sampling.

The above description is only an overview of the technical solutions of the present invention. In order to have a clearer understanding of the technical means of the present invention and implement them according to the contents of the description, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Description of the drawings

Figure 1 is a schematic diagram of the test tube body and the upper cover combined.

Figure 2 is a schematic cross-sectional structural diagram of this safe storage nasopharyngeal swab positioning test tube kit.

Figure 3 is a schematic diagram of the separation of the split semi-ring structure monomer.

Figure 4 is a schematic diagram of taking the nasopharyngeal swab assembly.

Figure 5 is a schematic structural diagram of the upper cover.

The meanings of each reference symbol in the figure are as follows.

1 test tube body 2 upper cover

3 positioning plate 4 nasopharyngeal swab assembly

5-piece semi-ring structure unit 6-step positioning holes

7 conical structure 8 annular ridges

9 storage slots

Detailed ways

Specific implementations of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the invention but are not intended to limit the scope of the invention.

As shown in Figures 1 to 5, a safe storage nasopharyngeal swab positioning test tube kit includes a test tube body 1, and an upper cover 2 is movably connected to the test tube body 1. Its unique feature is that in order to realize nasopharyngeal swab To limit the placement of the component 4, positioning plates 3 are distributed on the test tube body 1. Specifically, the positioning plate 3 is provided with a positioning hole, and the nasopharyngeal swab assembly 4 is plugged and connected in the positioning hole. In order to facilitate convenient retrieval, it can be used in conjunction with some conventional sampling robots. The nasopharyngeal swab assembly 4 used in the present invention includes a swab body, and a split positioning block is set on the swab body. The block is embedded in the positioning hole. In this way, effective limiting is achieved.

In conjunction with a preferred embodiment of the present invention, the split positioning block is composed of two split semi-annular structural units 5. The split semi-annular structural units 5 are fastened and clamped on the swab body and are positioned. hole limit. In this way, when ready for use, the split positioning block clamps the swab body and achieves complete clamping and limiting through the positioning holes. In this way, the cotton swab located at the front end of the swab body will not contact the test tube body 1 and remains clean. When being taken by a robot or other device, once the swab body is pulled out, the two split semi-ring structural monomers 5 are loosened from the swab body, allowing the swab body to be easily taken out.

Looking further, in order to achieve stable positioning and prevent it from being easily loosened due to improper external force, the positioning hole used is a stepped positioning hole 6, which consists of two through holes with different diameters. The diameter of the upper through hole is larger than the diameter of the lower through hole, and the diameter of the upper through hole is adapted to the outer diameter of the split positioning block. In this way, a more fitting limit placement can be achieved.

From a practical perspective, the tail end of the swab body used in the present invention is provided with a tapered structure 7 . In this way, the preset connection ports of various conventional nasopharyngeal swab tubes can be embedded to ensure that they do not loosen during sampling.

Looking further, in order to ensure that the upper cover 2 can be tightly combined during non-use and to safely store nasopharyngeal swabs, an annular convex strip 8 is provided on the upper periphery of the test tube body 1, and the corresponding position of the upper cover 2 is provided with Accommodating groove 9, when the upper cover 2 is closed on the upper end of the test tube body 1, the annular protruding strip 8 is embedded in the accommodating groove 9.

The working principle of the present invention is as follows: when sampling is required, the upper cover 2 is opened by medical staff or auxiliary equipment. Afterwards, insert the tail end of the nasopharyngeal swab assembly 4 into the corresponding nasopharyngeal swab connecting tube through its tapered structure 7 . Afterwards, relying on the control of the nasopharyngeal swab connecting tube, the nasopharyngeal swab assembly 4 is controlled to be lifted from the two split positioning blocks of a semi-annular structure from the step positioning hole and fall off on its own. Finally, the smooth docking and installation of the nasopharyngeal swab assembly 4 and the nasopharyngeal swab connecting tube is achieved.

After use, the nasopharyngeal swab assembly 4 can be pulled out from the nasopharyngeal swab connecting tube manually or with assistance. The sampled nasopharyngeal swab assembly 4 can be placed into the test tube body 1 and stored by being covered with the upper cover 2 to ensure that it will not be contaminated during transportation.

It can be seen from the above written description combined with the accompanying drawings that the present invention has the following advantages:

1. By combining the test tube body and the upper cover, the nasopharyngeal swab assembly can be sealed and stored to avoid external contamination.

2. The split positioning block is used to ensure stable placement of the nasopharyngeal swab assembly before taking it, and it will automatically separate when taken out, without affecting the installation, and there will be no bulges, which will not cause discomfort during sampling.

3. The tail end of the swab body is equipped with a tapered structure, which can adapt to the nasopharyngeal swab connecting tube structure of most equipment and robots, achieving stable installation and not easily loosening.

4. The overall structure is simple and easy to manufacture, and can be used with a variety of sampling robots for sampling.

In addition, the indicated orientations or positional relationships described in the present invention are all based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or structure referred to must have Specific orientations, or operations with specific orientation configurations, should not be construed as limitations of the present invention.

In the present invention, unless otherwise expressly stipulated and limited, the terms "connection", "setting" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection. A connection can also be an electrical connection; it can be a direct connection or an indirect connection through an intermediary. It can be an internal connection between two components or an interaction between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. And it can be directly on another component or indirectly on that other component. When a component is said to be "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

It should be understood that the terms "length", "width", "top", "bottom", "front", "back", "left", "right", "vertical", "horizontal", "top" The orientations or positional relationships indicated by "bottom", "inside", "outer", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the device referred to. Or components must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations on the invention.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements can be made without departing from the technical principles of the present invention. and modifications, these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (1)

1. A safe storage type nasopharyngeal swab positioning test tube kit, including a test tube body (1), an upper cover (2) movably connected to the test tube body (1), characterized in that: the test tube body (1) ) is distributed with a positioning plate (3), and a positioning hole is provided on the positioning plate (3). A nasopharyngeal swab assembly (4) is connected to the positioning hole. The nasopharyngeal swab assembly (4) is ) includes a swab body, a split positioning block is set on the swab body, and the split positioning block is embedded in the positioning hole; the split positioning block is two split semi-ring structural units (5 ), the split semi-ring structure unit (5) is buckled and clamped on the swab body and restricted by the positioning hole; the positioning hole is a stepped positioning hole (6), including two holes with different diameters. The diameter of the upper through hole is larger than the diameter of the lower through hole, and the diameter of the upper through hole is adapted to the outer diameter of the split positioning block; the tail end of the swab body is provided with a tapered structure ( 7); The upper end of the test tube body (1) is provided with an annular ridge (8) on the periphery, and the upper cover (2) is provided with a receiving groove (9) at the corresponding position, and the upper cover (2) is closed. When the test tube body (1) is at the upper end, the annular protruding strip (8) is embedded in the receiving groove (9).