CN215384202U

CN215384202U - Sampling swab

Info

Publication number: CN215384202U
Application number: CN202121338228.3U
Authority: CN
Inventors: 裴志强; 朱彦龙
Original assignee: Shanghai Jiancai Medical Equipment Co ltd
Current assignee: Shanghai Jiancai Medical Equipment Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-04
Anticipated expiration: 2031-06-16

Abstract

The utility model provides a sampling swab, which comprises a sampling rod, wherein a sampling head is formed at the first end of the sampling rod, the sampling head comprises a flexible layer adhered to the first end of the sampling rod, and the outer surface of the flexible layer is provided with threads. This sampling swab can greatly alleviate the uncomfortable experience that brings for the person of being gathered when the sampling to improve sample collection efficiency, make things convenient for the sampling work high efficiency to go on.

Description

Sampling swab

Technical Field

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

Background

In disease sampling detection, for example, in detection of a novel coronavirus pneumonia, pharyngeal swab sampling or nasal swab sampling is generally adopted as a sampling method for wide-range detection; in the new corona virus detection guideline, a scheme of detecting closely contacted people (i.e. a high risk group) by adopting anus swab sampling is defined so as to obtain a more accurate detection result, and under the background, hospitals begin to detect the new corona virus by adopting a mode of sampling the anus.

However, there is not the sampling swab that is used for anus portion sampling (need insert anus 3 centimetres department and take a sample) specially in the existing market, medical practitioner is carrying out anus swab sampling during operation, can adopt ordinary swab as the substitution usually, and when ordinary swab is used for anus sampling, its sample acquisition efficiency is lower, in addition because the head of ordinary swab is more hard, lead to the more painful of sampling process, bring uncomfortable experience for being gathered the person easily, lead to by gathering the person the degree of adaptability lower, be unfavorable for the high efficiency of sampling work to go on, and to some crowds or the sensitive crowd of skin that have the haemorrhoids disease, also cause the damaged bleeding of skin easily during the sampling.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a sampling swab, which can greatly reduce the discomfort experience brought to the person to be sampled during sampling, improve the sample collection efficiency, and facilitate the efficient sampling operation.

To achieve the above objects, the present invention provides a sampling swab comprising a sampling rod, a sampling head formed on a first end of the sampling rod, the sampling head comprising a flexible layer adhered to the first end of the sampling rod, the flexible layer having a threaded outer surface.

Preferably, the flexible layer is made of a sponge material.

Preferably, one end of the sampling head, which is far away from the second end of the sampling rod, is defined as an outer end, and the outer end of the sampling head is conical in shape; furthermore, the end face of the outer end of the sampling head is circular.

Preferably, the sampling head has a length in the range of 30mm to 40 mm.

Preferably, the sampling device further comprises a sampling handle, wherein the first end of the sampling handle is connected with the second end of the sampling rod; further, the length of the sampling handle ranges from 10cm to 15 cm; furthermore, a notch which is convenient for breaking the sampling handle is formed on the sampling handle, and the distance from the notch to one end, far away from the sampling handle, of the sampling head is less than 10 cm.

Preferably, the sampling swab is an anal sampling swab.

The utility model has the beneficial effects that: the sampling head of the sampling swab is made of flexible materials and adopts a slender shape, so that the pain of a person to be collected in the sampling process is greatly relieved; in addition, this sampling swab is through making the screw thread at the flexible layer surface, and it is regional that the screw thread is protruding to form at the flexible layer surface and screw thread clearance, and when the sampling head of screw thread shape was rotatory in anus department, can easily inhale the screw thread clearance region with the sample of required collection in to conveniently take out a large amount of samples, greatly reduced the sampling degree of difficulty, improved sample collection efficiency, and the soft screw thread protruding region in sampling head surface also can play the guard action to skin.

Drawings

FIG. 1 is a schematic diagram of one embodiment of the present invention;

fig. 2 is a schematic diagram of a sampling head in the embodiment shown in fig. 1.

Description of the symbols: 1. a sampling handle; 2. a sampling rod; 3. a sampling head; 10. and (4) a notch.

Detailed Description

The following is a detailed description of a preferred embodiment of the utility model:

in the embodiment shown in fig. 1 and 2, the sampling swab comprises a sampling handle 1 and a sampling rod 2, wherein a sampling head 3 is formed on the first end of the sampling rod 2, the sampling head 3 comprises a flexible layer adhered to the first end of the sampling rod 2, and the outer surface of the flexible layer is threaded.

The sampling handle 1 is used for holding, and the first end of the sampling handle 1 is connected with the second end of the sampling rod 2.

The flexible layer is made of sponge materials, the surface of each sponge material is soft and skin-friendly, the skin can be protected, the liquid absorption capacity is extremely high, samples collected in sufficient quantity can be absorbed, and the effect of the polymer sponge materials is best.

Wherein, the thread on the outer surface of the flexible layer is formed by high-temperature stamping; the sponge material is pressed by high temperature to sink to form a sunken thread gap, meanwhile, the sponge material in the area is welded with the sampling rod 2 under the action of high temperature to form the sampling head 3, and the rest non-sunk area forms a thread convex area on the surface of the sampling head 3.

Above-mentioned sampling head 3 is that adhesion sponge material constitutes on the basis of 2 first ends of sampling rod, and not connect 2 tip formation of sampling rod through a monoblock sponge strip, because sampling head 3 has certain length, when the sampling, in order to avoid bending the deformation, sampling head 3 need keep certain hardness, and monoblock sponge strip then can't realize.

The end of the sampling head 3 far away from the second end of the sampling rod 2 is defined as an outer end, and the outer end of the sampling head 3 is conical, so that the resistance entering the anus can be reduced; the end surface of the outer end of the sampling head 3 is circular, so that the damage to the skin is reduced; the conical and circular shapes are not contradictory, and in the present embodiment, the diameter of the end surface of the outer end of the sampling head 3, which is circular, is much smaller than the diameter of the body of the sampling head 3, i.e. the outer end of the sampling head 3 forms an outwardly tapering cone, and the end surface of the cone is rounded.

In order to meet the requirement that the sampling head 3 needs to be inserted into the anus for sampling at a position 3 cm away from the anus in the anus sampling process, the length of the sampling head 3 ranges from 30mm to 40 mm; in order to relieve the pain of the person to be collected, the diameter of the sampling head 3 is less than or equal to 5 mm.

For ease of handling, the sampling handle 1 ranges in length from 10cm to 15 cm.

In this embodiment, the sampling handle 1 is provided with a notch 10 for conveniently breaking the sampling handle 1, so that the sampling swab can be conveniently broken to a specific short length after sampling is completed, and the sampling swab can be accommodated in a short-length accommodating tube; if the design is not available, the containing pipe needs to be made very long, and a large number of parts (namely the handle body of the sampling handle 1) which do not need to be contained are contained, so that waste of materials and storage space is caused, and if the sampling handle 1 is broken spontaneously, the labor is very wasted, and the swab cannot be controlled to be broken to a specific length; further, the distance from the notch 10 to the end of the sampling head 3 far away from the sampling handle 1 is less than 10cm, and the area is the part needing to be accommodated in the accommodating tube.

In conclusion, the sampling head 3 of the sampling swab is made of a sponge flexible material and is in a slender shape, so that the pain of a person to be collected in the sampling process is greatly relieved; in addition, the sampling swab is provided with the threads on the outer surface of the flexible layer, the thread convex area and the thread gap area are formed on the outer surface of the flexible layer, when the sampling head 3 in the shape of the threads rotates at the anus, a sample to be collected can be easily sucked into the thread gap area, so that a large number of samples can be conveniently taken, the sampling difficulty is greatly reduced, the sample collection efficiency is improved, and the soft thread convex area on the surface of the sampling head 3 can also play a role in protecting the skin; the product is very suitable for large-scale anus swab sampling detection, is high in acceptance of a collector, high in collection efficiency, convenient for efficient sampling work, and has good social benefits.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, but rather as the subject matter of the utility model is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

Claims

1. A sampling swab, comprising: this sampling swab includes sampling rod (2), form sampling head (3) on the first end of sampling rod (2), sampling head (3) including the adhesion at the flexible layer on sampling rod (2) first end, flexible layer surface system has the screw thread.

2. A sampling swab according to claim 1, wherein: the flexible layer is made of a sponge material.

3. A sampling swab according to claim 1, wherein: will sampling head (3) are kept away from the one end definition of sampling rod (2) second end is the outer end, the appearance of sampling head (3) outer end is conical.

4. A sampling swab according to claim 3, wherein: the end face of the outer end of the sampling head (3) is circular.

5. A sampling swab according to claim 1, wherein: the length of the sampling head (3) ranges from 30mm to 40 mm.

6. A sampling swab according to claim 1, wherein: the sampling rod is characterized by further comprising a sampling handle (1), wherein the first end of the sampling handle (1) is connected with the second end of the sampling rod (2).

7. A sampling swab according to claim 6, wherein: the length of the sampling handle (1) ranges from 10cm to 15 cm.

8. A sampling swab according to claim 6, wherein: the sampling handle (1) is provided with a notch (10) which is convenient for breaking the sampling handle (1).

9. A sampling swab according to claim 8, wherein: the distance from the notch (10) to one end, far away from the sampling handle (1), of the sampling head (3) is less than 10 cm.

10. A sampling swab according to any one of claims 1 to 9, wherein: the sampling swab is an anus sampling swab.