CN219183835U

CN219183835U - Sampling detection pen

Info

Publication number: CN219183835U
Application number: CN202222386731.7U
Authority: CN
Inventors: 叶超华; 叶曼钰
Original assignee: Huizhou Faluyuan Gene Technology Co ltd
Current assignee: Huizhou Faluyuan Gene Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-06-16
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a sampling detection pen, which is characterized in that in the working process of the sampling detection pen, when sampling is needed, a sealing cylinder connector is detached, a driving cylinder is driven to rotate by a rotating head, and a sampling swab is driven to rotate by a sliding column and a bearing block in the rotating process of the driving cylinder. In this process, the sliding post is moved along the screw channel to drive the sampling swab downward through the receiving block, thereby moving the sampling head portion employing the swab out of the receiving barrel for use by the user. After the adoption is finished, the driving cylinder is driven to rotate in the opposite direction through the rotating head, and the sampling swab is driven to rotate in the opposite direction through the sliding column and the bearing block in the rotating process of the driving cylinder. In this process, the sliding column moves in the reverse direction along the screw groove to drive the sampling swab upward through the receiving block, thereby receiving the sampling head portion employing the swab into the receiving barrel, and then mounting the sealing barrel back to the connector. The sampling detection pen avoids the transmission of germs and has high safety.

Description

Sampling detection pen

Technical Field

The utility model relates to the field of sampling detection, in particular to a sampling detection pen.

Background

The detection sampling swab is used for dipping and collecting samples on a part to be sampled of a human body. However, conventional sampling swabs are open air, and after the sample is collected, the sampling head is torn off and placed into a collection bottle. However, such a collection method is liable to cause the spread of germs and has low safety performance.

Disclosure of Invention

Based on the above, it is necessary to provide a sampling test pen for solving the technical problems that the traditional sampling swab is easy to cause the spread of germs and has low safety performance.

A sampling test pen, the sampling test pen comprising: a receiving cylinder, a sealing cylinder, a driving cylinder and a sampling swab;

the accommodating cylinder is of a hollow round columnar structure with two open ends, and a thread groove is formed in the inner wall of one open end of the accommodating cylinder; the outer wall of the middle part of the accommodating cylinder is provided with a connector, and the sealing cylinder is of a hollow circular columnar structure with one end open; the accommodating cylinder is matched with the sealing cylinder, can be inserted into the sealing cylinder and is detachably connected with the connector;

the driving cylinder is of a hollow round columnar structure with one end open; the driving cylinder is matched with the accommodating cylinder, the driving cylinder is inserted into one end of the accommodating cylinder, which is provided with the thread groove, and the driving cylinder is rotationally connected with the accommodating cylinder; a rotating head is arranged at one end of the driving cylinder far away from the accommodating cylinder; a sliding through hole is formed in the side wall of the driving cylinder;

the sampling swab part is accommodated in the driving cylinder, and the rest is accommodated in the accommodating cylinder; the sampling swab is provided with a bearing block, the bearing block is provided with a sliding column, and the sliding through hole and the thread groove are matched with the sliding column; the sliding column passes through the sliding through hole and is in sliding connection with the accommodating cylinder; the sliding column penetrates through one end of the sliding through hole, is inserted into the threaded groove and is in sliding connection with the accommodating cylinder.

In one embodiment, the rotating head is provided with anti-skid threads.

In one embodiment, the rotating head and the driving cylinder are integrally formed.

In one embodiment, the sealing cylinder is clamped with the connector.

In one embodiment, the seal cartridge is threaded with the connector.

In one embodiment, the inner wall of the opening end of the sealing cylinder is provided with an internal thread, the connecting head is provided with an external thread, and the sealing cylinder is in threaded connection with the external thread of the connecting head through the internal thread.

In one embodiment, the receiving block is integrally formed with the sampling swab.

In one embodiment, the sliding post is integrally formed with the receiving block.

In one embodiment, the rotating head is a cylinder.

In one embodiment, the portion of the sampling swab adjacent to the sampling head is provided with a fracture.

Above-mentioned sampling test pen is in the course of the work, when needs sampling, will seal the cover tube connector and pull down, drive through the rotating head the actuating cylinder rotates, and actuating cylinder pivoted in-process drives sampling swab through sliding column and adapting piece and rotates. In this process, the sliding post is moved along the screw channel to drive the sampling swab downward through the receiving block, thereby moving the sampling head portion employing the swab out of the receiving barrel for use by the user. After the adoption is finished, the driving cylinder is driven to rotate in the opposite direction through the rotating head, and the sampling swab is driven to rotate in the opposite direction through the sliding column and the bearing block in the rotating process of the driving cylinder. In this process, the sliding column moves in the reverse direction along the screw groove to drive the sampling swab upward through the receiving block, thereby receiving the sampling head portion employing the swab into the receiving barrel, and then mounting the sealing barrel back to the connector. The sampling detection pen can ensure that the sampling swabs before and after sampling can be in a sealed space, is clean and sanitary, avoids the transmission of germs, and has high safety.

Drawings

FIG. 1 is a schematic diagram of a sampling test pen according to one embodiment;

FIG. 2 is a schematic diagram of a portion of a sample detection pen according to one embodiment;

FIG. 3 is a schematic diagram of the structure of a sampling swab in one embodiment;

FIG. 4 is a schematic diagram of a portion of a sample detection pen according to one embodiment;

FIG. 5 is a schematic diagram of a portion of a sample detection pen according to one embodiment.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 5, the present utility model provides a sampling test pen 10, the sampling test pen 10 includes: the cartridge 100, the seal cartridge 200, the drive cartridge 300, and the sampling swab 400.

The accommodating cylinder 100 has a hollow circular columnar structure with two open ends, and a thread groove 101 is formed on the inner wall of one open end of the accommodating cylinder 100. The outer wall of the middle part of the accommodating cylinder 100 is provided with a connector 110, and the sealing cylinder 200 is of a hollow circular columnar structure with one end open. The accommodating cylinder 100 is matched with the sealing cylinder 200, and the accommodating cylinder 100 can be inserted into the sealing cylinder 200 and is detachably connected with the connector 110. In one embodiment, the seal cartridge 200 is snapped into engagement with the connector 110. In this embodiment, the seal cartridge 200 is screwed with the connection head 110. Specifically, an inner wall of the open end of the sealing cylinder 200 is provided with an internal thread, the connector 110 is provided with an external thread, and the sealing cylinder 200 is in threaded connection with the external thread of the connector 110 through the internal thread.

The driving cylinder 300 has a hollow circular column structure with one end opened. The driving cylinder 300 is matched with the accommodating cylinder 100, the driving cylinder 300 is inserted into one end of the accommodating cylinder 100 provided with the thread groove 101, and the driving cylinder 300 is rotationally connected with the accommodating cylinder 100. The end of the driving cylinder 300 remote from the receiving cylinder 100 is provided with a rotating head 310. In this embodiment, anti-slip patterns are provided on the rotating head 310 to increase the anti-slip performance of the rotating head 310, thereby increasing the friction between the rotating head 310 and the hand. Further, the rotating head 310 is integrally formed with the driving barrel 300 to increase the structural strength of the driving barrel 300. In this embodiment, the rotating head 310 is a cylinder. The side wall of the driving cylinder 300 is provided with a sliding through hole 301.

The sampling swab 400 is partially housed in the drive cartridge 300, and the remainder is housed in the housing cartridge 100. The sampling swab 400 is provided with a receiving block 410, and the receiving block 410 is provided with a sliding column 420, and in this embodiment, the receiving block 410 and the sampling swab 400 are integrally formed. The slide post 420 is integrally formed with the receiving block 410 to increase the structural strength of the sampling swab 400. Both the sliding penetration 301 and the thread groove 101 are adapted to the sliding post 420. The runner 420 passes through the runner 301 and is slidably coupled to the housing barrel 100. One end of the sliding column 420 passing through the sliding through hole 301 is inserted into the screw groove 101 and slidingly connected with the accommodating cylinder 100. In this embodiment, the portion of the sampling swab 400 adjacent to the sampling head 430 is provided with a break 401 to facilitate breaking of the sampling head 430.

In the working process of the sampling test pen 10, when sampling is required, the connector 110 of the sealing barrel 200 is detached, the driving barrel 300 is driven to rotate by the rotating head 310, and the sampling swab 400 is driven to rotate by the sliding column 420 and the receiving block 410 in the rotating process of the driving barrel 300. In this process, the sliding post 420 moves along the threaded channel 101 to drive the sampling swab 400 downward through the receiving block 410, thereby partially moving the sampling head 430 employing the swab out of the cartridge 100 for use by a user. After the adoption, the rotary head 310 drives the driving cylinder 300 to rotate in the opposite direction, and the sliding column 420 and the bearing block 410 drive the sampling swab 400 to rotate in the opposite direction in the process of rotating the driving cylinder 300. In this process, the sliding post 420 moves in the opposite direction along the screw groove 101 to drive the sampling swab 400 upward through the receiving block 410, thereby partially receiving the sampling head 430 using the swab into the receiving cartridge 100 and then mounting the sealing cartridge 200 back to the connector 110. The sampling test pen 10 can ensure that the sampling swab 400 can be in a sealed space before and after sampling, is clean and sanitary, avoids the spread of germs, and has high safety.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A sampling test pen, comprising: a receiving cylinder, a sealing cylinder, a driving cylinder and a sampling swab;

2. The sampling test pen of claim 1, wherein the rotatable head has anti-slip features disposed thereon.

3. The sampling test pen of claim 1, wherein the rotatable head is integrally formed with the drive barrel.

4. The sampling test pen of claim 1, wherein the sealing barrel is snap-fit with the connector.

5. The sampling test pen of claim 1, wherein the seal cartridge is threaded with the connector.

6. The sampling test pen of claim 5, wherein the inner wall of the open end of the sealing barrel is provided with internal threads, the connector is provided with external threads, and the sealing barrel is in threaded connection with the external threads of the connector through the internal threads.

7. The sampling test pen of claim 1, wherein the socket is integrally formed with the sampling swab.

8. The sampling test pen of claim 1, wherein the glide post is integrally formed with the socket.

9. The sampling test pen of claim 1, wherein the rotating head is a cylinder.

10. The sampling test pen of claim 1, wherein the sampling swab is provided with a break in a portion thereof adjacent to the sampling head.