CN216455094U

CN216455094U - Large-dose sampling swab

Info

Publication number: CN216455094U
Application number: CN202121221789.5U
Authority: CN
Inventors: 叶超华; 黄健; 叶曼钰
Original assignee: Huizhou Faluyuan Gene Technology Co ltd
Current assignee: Huizhou Faluyuan Gene Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-05-10
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a large-dose sampling swab, which is characterized in that a sampling trachea is held by a hand to be close to one end of an active elastic balloon and the active elastic balloon is pinched. The passive elastic balloon is expanded by the sampling trachea. When the sampling head reaches the sampling position of the patient, the active elastic balloon is loosened and the sampling air pipe is slightly rotated to drive the sampling head to rotate. After the active elastic balloon is loosened, the passive elastic balloon contracts, so that the air pressure in the accommodating cavity changes, and the gas at the sampling position of the patient carries the liquid at the sampling position of the patient to enter the accommodating cavity through the sampling holes and be absorbed by the absorption cotton. When the sample is detected, the active elastic balloon is pinched to enable the passive elastic balloon to be expanded, so that the passive elastic balloon extrudes and absorbs the cotton, the sample in the cotton is extruded, and the extruded sample is discharged from the sampling head through each sampling hole. The large-dose sampling swab can take a large amount of samples, and can meet special large-dose sampling requirements.

Description

Large-dose sampling swab

Technical Field

The utility model relates to the field of sampling testers, in particular to a large-dose sampling swab.

Background

With the pace of life increasing, the pressure of life increases. The probability of the gynecopathy of the vast females is greatly increased. The female reproductive system diseases are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc. The gynecological diseases are common diseases and frequently encountered diseases of women. However, many people lack due knowledge of gynecological diseases, lack of health care of the body, and various bad living habits and habits, so that the physiological health of the people is gradually improved, some female diseases are entangled and cannot be cured for a long time, and great inconvenience is brought to normal life and work. There are various methods for detecting gynecological diseases, and swab sampling detection is the most common detection method for gynecological diseases, and during the sampling detection, a swab is required to sample, collect and assay flora, cells and body fluid in the uterus, vagina and other parts of a female.

However, the conventional sampling device can take a small amount of samples, and cannot meet the requirement of special large-dose sampling.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a large-dose sampling swab for solving the technical problems that the conventional sampling swab can take a relatively small amount of sample and cannot meet the special large-dose sampling requirement.

A bolus sampling swab, comprising: the device comprises an active elastic balloon, a sampling air pipe, a passive elastic balloon, a sampling head and suction cotton; the active elastic balloon is communicated with the passive elastic balloon through the sampling air pipe; the sampling head is connected with one end of the sampling air pipe, which is far away from the active elastic balloon; the sampling head is provided with an accommodating cavity, and the passive elastic balloon is accommodated in the accommodating cavity; the outer wall of the sampling head is provided with a plurality of sampling holes, and each sampling hole is communicated with the accommodating cavity; the absorption cotton is contained in the containing cavity.

In one embodiment, the sampling air pipe is a hollow circular cylinder with two open ends.

In one embodiment, one end of the sampling air pipe close to the active elastic ball is provided with an anti-slip line.

In one embodiment, one end of the sampling air pipe close to the active elastic ball is provided with an anti-slip edge.

In one embodiment, the active resilient balloon is a soft rubber balloon.

In one embodiment, the active elastic balloon is a soft silica gel balloon.

In one embodiment, the passive resilient balloon is a soft rubber balloon.

In one embodiment, the passive elastic balloon is a soft silica gel balloon.

In one embodiment, the sampling holes are uniformly distributed on the surface of the sampling head.

In one embodiment, the sampling head is detachably connected with one end of the sampling air tube far away from the active elastic balloon.

In the working process of the large-dose sampling swab, one end of the sampling trachea close to the active elastic balloon is held by a hand, and the active elastic balloon is pinched. The active elastic balloon is pinched and the passive elastic balloon is expanded through the sampling trachea. When the sampling head reaches the sampling position of the patient, the active elastic balloon is loosened and the sampling air pipe is slightly rotated to drive the sampling head to rotate. After the active elastic balloon is loosened, the passive elastic balloon contracts, so that the air pressure in the accommodating cavity changes, and the gas at the sampling position of the patient carries the liquid at the sampling position of the patient to enter the accommodating cavity through the sampling holes and be absorbed by the absorption cotton. When the sample is detected, the active elastic balloon is pinched to enable the passive elastic balloon to be expanded, so that the passive elastic balloon extrudes and absorbs the cotton, the sample in the cotton is extruded, and the extruded sample is discharged from the sampling head through each sampling hole.

Drawings

FIG. 1 is a schematic view of a bolus sampling swab in one embodiment;

FIG. 2 is a cross-sectional view of a bolus sampling swab in one embodiment;

fig. 3 is a partially enlarged schematic view of the bulk sampling swab of fig. 2.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Referring also to fig. 1-3, the present invention provides a bolus sampling swab 10, the bolus sampling swab 10 comprising: the active elastic balloon 100, the sampling trachea 200, the passive elastic balloon 300, the sampling head 400 and the suction cotton 500.

The active elastic balloon 100 is communicated with the passive elastic balloon 300 through the sampling trachea 200. In this embodiment, the active elastic balloon 100 is a soft rubber balloon. In another embodiment, the active resilient balloon 100 is a soft silicone balloon. The sampling head 400 is connected with one end of the sampling trachea 200 far away from the active elastic balloon 100. The sampling head 400 is provided with a containing cavity 401, and the passive elastic balloon 300 is contained in the containing cavity 401. In this embodiment, the passive elastic balloon 300 is a soft rubber balloon. In another embodiment, the passive elastic balloon 300 is a soft silicone balloon. The outer wall of the sampling head 400 is provided with a plurality of sampling holes 402, and each sampling hole 402 is communicated with the accommodating cavity 401. In the present embodiment, the sampling holes 402 are uniformly distributed on the surface of the sampling head 400. In this embodiment, the sampling gas tube 200 is a hollow circular cylinder with two open ends. In order to increase the friction force between the sampling air tube 200 and the hand, in one embodiment, an anti-slip pattern is disposed at an end of the sampling air tube 200 close to the active elastic ball, and the anti-slip pattern increases the anti-slip performance of the sampling air tube 200, thereby increasing the friction force between the sampling air tube 200 and the hand. In another embodiment, the sampling air tube 200 is provided with an anti-slip edge near one end of the active elastic ball. The suction cotton 500 is accommodated in the accommodating chamber 401 and connected with the connection cover 510. In this embodiment, the absorbent cotton 500 is medical cotton.

In the operation of the bulk sampling swab 10, the user holds the sampling trachea 200 near one end of the active resilient balloon 100 and pinches the active resilient balloon 100. The active elastic balloon 100 is pinched through the sampling trachea 200 such that the passive elastic balloon 300 is inflated. When the sampling head 400 reaches the sampling site of the patient, the active elastic balloon 100 is released and the sampling trachea 200 is slightly rotated to drive the sampling head 400 to rotate. After the active elastic balloon 100 is released, the passive elastic balloon 300 contracts, so that the air pressure in the accommodating cavity 401 changes, and the gas at the sampling position of the patient carries the liquid at the sampling position of the patient to enter the accommodating cavity 401 through the sampling holes 402 and be sucked by the suction cotton 500. When a sample needs to be detected, the active elastic balloon 100 is pinched to enable the passive elastic balloon 300 to be expanded, so that the passive elastic balloon 300 extrudes the suction cotton 500, a sample in the suction cotton 500 is extruded, and the extruded sample is discharged out of the sampling head 400 through each sampling hole 402.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A bolus sampling swab, comprising: the device comprises an active elastic balloon, a sampling air pipe, a passive elastic balloon, a sampling head and suction cotton; the active elastic balloon is communicated with the passive elastic balloon through the sampling air pipe; the sampling head is connected with one end of the sampling air pipe, which is far away from the active elastic balloon; the sampling head is provided with an accommodating cavity, and the passive elastic balloon is accommodated in the accommodating cavity; the outer wall of the sampling head is provided with a plurality of sampling holes, and each sampling hole is communicated with the accommodating cavity; the absorption cotton is contained in the containing cavity.

2. A bolus sampling swab as claimed in claim 1, wherein the sampling tube is a hollow circular cylinder open at both ends.

3. A bolus sampling swab according to claim 1, wherein the sampling trachea is provided with an anti-slip texture at an end adjacent the active resilient balloon.

4. A bolus sampling swab according to claim 1, wherein the sampling tube is provided with a non-slip edge at an end adjacent the active resilient balloon.

5. A bulk sampling swab according to claim 1 wherein the active resilient balloon is a soft rubber balloon.

6. A bulk sampling swab according to claim 1 wherein the active resilient balloon is a soft silicone balloon.

7. A bulk sampling swab according to claim 1 wherein the passively resilient balloon is a soft rubber balloon.

8. A bulk sampling swab according to claim 1, wherein the passively resilient balloon is a soft silicone balloon.

9. A bulk sampling swab according to claim 1, wherein the sampling holes are evenly distributed over the surface of the sampling head.

10. A bulk sampling swab according to claim 1 wherein the sampling head is removably attached to the end of the sampling tube remote from the active resilient balloon.