CN213430240U

CN213430240U - Medical swab

Info

Publication number: CN213430240U
Application number: CN202021125377.7U
Authority: CN
Inventors: 艾洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-06-15
Anticipated expiration: 2030-06-17

Abstract

A medical swab comprising a swab head, a swab stem, and a swab connection portion connecting the swab head and the swab stem, wherein: the swab head is fixed at the top end of the swab connecting part, the bottom end of the swab connecting part is connected with the top end of the swab rod, and the swab connecting part and the top end of the swab rod are connected by adopting a detachable connecting structure; the swab head comprises a swab head bracket and a flocking layer, the flocking layer is wrapped outside the swab head bracket, and the swab head is divided into a throat part swab head and an oral cavity swab head. The swab head can be replaced according to the actual use condition, the assembly and disassembly are convenient, and the conversion is flexible.

Description

Medical swab

Technical Field

The invention relates to medical equipment, in particular to a medical swab.

Background

In the medical field, the detection and monitoring of the diseases of the patient is the first step of the development of treatment, and the collection and transmission of the sample to be detected provided for the patient are related to whether the detection result can be objective and accurate. Among the many techniques for delivering and collecting patient samples, the method of sampling and delivery to an associated testing center using medical sampling swabs has been widely used.

The commonly used medical sampling swab comprises a swab rod and a swab head, wherein the swab rod is a handheld part, the swab head is a part which is fixed at one end of the swab rod and can effectively adsorb a biological sample, when the medical sampling swab is used, the swab rod is held to enable the swab head to penetrate into a sampling part, such as oral cavity, nasal cavity and other parts, the sample to be tested is adsorbed by the swab head to be taken out, and then the swab head adsorbed with the sample to be tested is placed in a preservative solution and sent to a detection center. The existing swab can not be conveniently detached, and the swab head can not be replaced according to actual conditions.

Disclosure of Invention

In order to solve the above problem, the utility model provides a following scheme:

a medical swab comprises a swab head, a swab rod and a swab connecting part, wherein the swab connecting part is used for connecting the swab head and the swab rod; the swab head comprises a swab head bracket and a flocking layer, the flocking layer is wrapped outside the swab head bracket, and the swab head is divided into a throat part swab head and an oral cavity swab head.

Furthermore, the swab head bracket of the laryngeal swab head and the swab head bracket of the oral swab head are of a water drop ring bracket structure.

Further, the swab head support is a cylinder.

Furthermore, when the swab head is a laryngeal swab head, the effective flocking area of the flocking layer is 80-110mm²The length of the swab head bracket is 28-30 mm.

Furthermore, when the swab head is an oral swab head, the effective flocking area of the flocking layer is 80-90mm²The length of the swab head bracket is 78-80 mm.

Furthermore, when the swab head is a nasal swab, the effective flocking area of the flocking layer is 40-50mm²The length of the swab head bracket is 78-80 mm.

Furthermore, the swab connecting part comprises a long cylinder and a short cylinder which are connected with each other, the long cylinder is fixed with the swab head support, and the short cylinder is connected with the swab rod.

Furthermore, a connecting hole is formed in the bottom surface of the swab connecting portion, a connecting clamping surface is arranged in the connecting hole, a connecting column is arranged in the center of the top surface of the swab rod, a swab rod clamping surface extends outwards from the side wall of the connecting column, the connecting column is inserted into the connecting hole, and the swab rod clamping surface and the connecting clamping surface are abutted to achieve connection of the connecting structure and the swab rod.

Further, when the swab head is a nasal cavity swab head or a laryngeal part swab head, the length of the short cylinder is 1% -5% of that of the long cylinder; when the swab head is an oral swab head, the length of the short cylinder is 0.5% -1% of the cross-sectional area of the long cylinder.

Further, when the swab head is an oral or laryngeal swab head, the total swab length is 15-15.3 cm; when the swab head is a nasal swab head, the swab has an overall length of 14.8-15 cm.

The utility model has the advantages that:

1. the wiper head is replaced by a connecting structure, and the wiper head can be flexibly replaced according to different using objects.

2. The connecting structure is abutted against the wiper rod through the clamping surface, so that the wiper rod is firmly connected with the connecting structure and is convenient to disassemble and assemble.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural diagram according to a second embodiment;

FIG. 3 is a schematic view of a third embodiment;

FIG. 4 is a schematic view of the swab connection portion and swab rod connection.

In the figure: 1. a first swab head bracket; 2. a flocking layer I; 3. a long cylinder I; 4. a short cylinder I; 5. a swab rod; 6. a second swab head bracket; 7. a flocking layer II; 8. a long cylinder II; 9, a short cylinder II; 10. a wiper head bracket III; 11. a flocking layer III; 12. a long cylinder III; 13. a third short cylinder; 14. the swab rod is clamped on the surface; 15. connecting the clamping surfaces; 16. connecting columns.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. In the following description, certain specific details are set forth in order to provide a thorough understanding of the present invention. Rather, the invention will be implemented without these specific details, i.e., those skilled in the art will more effectively describe the nature of their work to others skilled in the art using the description and presentation herein. Furthermore, it should be noted that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the scope of the actual protection. And well-known fabrication methods, component sizes, circuit layouts, etc., have not been described in detail since they are readily understood by those of ordinary skill in the art, in order to avoid obscuring the present invention.

Example 1: as shown in fig. 1 and 4, the medical swab comprises a throat part swab head, a swab rod 5 and a first swab connecting part for connecting the swab head and the swab rod 5, wherein the throat part swab head is fixed at the top end of the first swab connecting part, the bottom end of the first swab connecting part is connected with the top end of the swab rod 5, and the first swab connecting part and the top end of the swab rod 5 are connected by adopting a detachable connecting structure; the laryngeal wiper head comprises a wiper head support I1 and a flocking layer I2, and the flocking layer I2 is wrapped outside the wiper head support I1.

Further, the first swab head bracket 1 of the laryngeal part swab head is of a water drop ring bracket structure.

Further, the effective flocking area of the flocking layer I2 is 80-110mm²The length of the swab head bracket 1 is 28-30 mm.

Further, the swab connecting part I comprises a long cylinder I3 and a short cylinder I4 which are mutually connected, the long cylinder I3 is fixed with the swab head support I1, and the short cylinder I4 is connected with the swab rod 5.

Furthermore, a connecting hole is formed in the bottom surface of the swab connecting portion, a connecting clamping surface 15 is arranged in the connecting hole, a connecting column 16 is arranged in the center of the top surface of the swab rod 5, a swab rod clamping surface 14 extends outwards from the side wall of the connecting column 16, the connecting column 16 is inserted into the connecting hole, and the clamping surface of the swab rod 14 abuts against the connecting clamping surface 15 to achieve connection of the swab connecting portion and the swab rod 5.

Further, the length of the short cylinder I4 is 1% -5% of that of the long cylinder I3.

Further, the total length of the swab is 15-15.3 cm.

Example 2

As shown in fig. 2, in this embodiment, the swab head is a nasal swab head, the swab head bracket II 6 of the nasal swab head is a cylinder, and at this time, the length of the short cylinder II 9 of the swab connecting part is 1% -5% of that of the long cylinder II 8; the total length of the swab is 14.8-15 cm; the effective flocking area of the flocking layer II 7 is 40-50mm²And the length of the second swab head bracket 6 is 78-80 mm. The rest of the structure is the same as that of the embodiment

EXAMPLE III

As shown in figure 3, when the swab head is an oral swab head, the swab head support III 10 of the oral swab head is of a drop ring support structure, and the effective flocking area of the flocking layer III 11 is 80-90mm²The length of the swab head bracket III 10 is 78-80 mm. The length of the short cylinder III 13 is 0.5 to 1 percent of the cross section area of the long cylinder III 12, and the total length of the swab is 15 to 15.3 cm; the rest of the structure is the same as that of embodiment 1 and embodiment 2.

The wiper head is replaced by a connecting structure, and the wiper head can be flexibly replaced according to different using objects. The connecting structure is abutted against the wiper rod through the clamping surface, so that the wiper rod is firmly connected with the connecting structure and is convenient to disassemble and assemble.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments above are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for those skilled in the art, there may be variations in the embodiments, specific implementations and application ranges according to the present invention, and in summary, the present disclosure should not be construed as limiting the present invention.

Claims

1. A medical swab comprising a swab head, a swab stem, and a swab connection portion connecting the swab head and the swab stem, wherein: the swab head is fixed at the top end of the swab connecting part, the bottom end of the swab connecting part is connected with the top end of the swab rod, and the swab connecting part and the top end of the swab rod are connected by adopting a detachable connecting structure; the swab head comprises a swab head bracket and a flocking layer, the flocking layer is wrapped outside the swab head bracket, and the swab head is divided into a throat part swab head and an oral cavity swab head.

2. A medical swab as in claim 1, wherein: the swab head bracket of the laryngeal swab head and the swab head bracket of the oral swab head are of a water drop ring bracket structure.

3. A medical swab as in claim 1, wherein: the swab head bracket is a cylinder.

4. A medical swab as in claim 1, wherein: when the swab head is a laryngeal swab head, the effective flocking area of the flocking layer is 80-110mm²The length of the swab head bracket is 28-30 mm.

5. A medical swab as in claim 1, wherein: when the swab head is an oral swab head, the effective flocking area of the flocking layer is 80-90mm²The length of the swab head bracket is 78-80 mm.

6. A medical swab as in claim 1, wherein: when the swab head is a nasal swab, the effective flocking area of the flocking layer is 40-50mm²The length of the swab head bracket is 78-80 mm.

7. A medical swab as in claim 1, wherein: the swab connecting part comprises a long cylinder and a short cylinder which are connected with each other, the long cylinder is fixed with the swab head support, and the short cylinder is connected with the swab rod.

8. A medical swab as in claim 7, wherein: the bottom surface of the long cylinder is provided with a connecting hole, a connecting clamping surface is arranged in the connecting hole, the center of the top surface of the swab rod is provided with a connecting column, the side wall of the connecting column extends outwards to form a swab rod clamping surface, the connecting column is inserted into the connecting hole, and the swab rod clamping surface and the connecting clamping surface are abutted to realize the connection of the connecting structure and the swab rod.

9. A medical swab as in claim 7, wherein: when the swab head is a nasal cavity swab head or a laryngeal part swab head, the length of the short cylinder is 1% -5% of that of the long cylinder; when the swab head is an oral swab head, the length of the short cylinder is 0.5% -1% of the cross-sectional area of the long cylinder.

10. A medical swab as in claim 1, wherein: when the swab head is an oral swab head or a laryngeal swab head, the total length of the swab is 15-15.3 cm; when the swab head is a nasal swab head, the swab has an overall length of 14.8-15 cm.