CN213758334U

CN213758334U - Gene detection sampling device

Info

Publication number: CN213758334U
Application number: CN202021768477.1U
Authority: CN
Inventors: 刘鹏飞
Original assignee: Tianjin Marvel Biotechnology Co ltd
Current assignee: Tianjin Marvel Biotechnology Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-07-23
Anticipated expiration: 2030-08-22

Abstract

The invention provides a gene detection sampling device, which comprises a cylindrical container body, wherein a detection assembly is inserted into the opening end of the container body and is fixed through a container cover; the detection component comprises a columnar grab handle, an inserting rod is axially fixed in the middle of the grab handle, and a cotton swab is mounted at the tail end of the inserting rod; a positioning table is arranged on the inner wall of the opening end of the container body, the grab handle is inserted into the positioning table, and the upper end of the grab handle protrudes out of the end surface of the opening end of the container body; the inserted rod adopts a telescopic rod type structure; the container cover comprises a cover body and a cylindrical connecting body, and after the connecting body is screwed on the container body, the cover body compresses the grab handle to keep the detection assembly stable; an anti-lost rope is arranged between the container cover and the container body. The detection assembly is fixed on the container body through the container cover and is firmly and stably fixed, when the detection assembly is used, the container cover is screwed down, the detection assembly is pulled out from the handle by holding the handle, and the detection assembly is very convenient to use.

Description

Gene detection sampling device

Technical Field

The invention belongs to the technical field of gene detection equipment, and particularly relates to a gene detection sampling device.

Background

Saliva is one of the samples often used in clinical examination and scientific research, because saliva contains various components in plasma, mucin, globulin, various enzymes, nearly 10 vitamins, various minerals, DNA, RNA, various microorganisms and the like, and when a human body secretes saliva, a plurality of exfoliated epithelial cells are often mixed in the saliva. The saliva composition is detected and analyzed, so that the saliva composition is helpful for diagnosing some diseases, evaluating the physiological function of an organism and monitoring the drug level, and the saliva composition is also helpful for analyzing and judging the genetic characteristics of the organism through the detection and analysis of genetic materials contained in the saliva. Therefore, saliva samples are usually extracted as detection samples during gene detection, but the conventional sample sampling device usually adopts a common cotton swab or a scraper to directly put the extracted saliva into a bottle for storage. The sample is easy to be stained on the inner wall of the container, if the container is not thoroughly cleaned, cross infection is easy to be caused when the container is used next time, the detection result is influenced, in addition, the sample is stained on the container, the sample loss can be caused, and the possibility of insufficient sample amount exists.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a gene detection sampling device.

In order to solve the technical problems, the technical scheme created by the invention is realized as follows:

a gene detection sampling device comprises a cylindrical container body, wherein a detection assembly is inserted into the opening end of the container body and is fixed through a container cover; the detection assembly comprises a columnar grab handle, an insertion rod is axially fixed in the middle of the grab handle, and a sampling head is mounted at the tail end of the insertion rod and is arranged in the container body in a suspended manner; the inner wall of the opening end of the container body is provided with a positioning table, the grab handle is inserted into the positioning table, and the upper end of the grab handle protrudes out of the end surface of the opening end of the container body; the inserted rod adopts a telescopic rod type structure; the container cover comprises a cover body and a cylindrical connecting body, and after the connecting body is screwed on the container body, the cover body compresses the grab handle to keep the detection assembly stable; an anti-lost rope is arranged between the container cover and the container body.

Further, a pressure pad is arranged on the inner side of the cover body.

Furthermore, the pressure pad adopts a rubber pad or a nylon pad.

Furthermore, the outer wall of the opening end of the container body is provided with an external thread structure, and the inner wall of the connecting body is provided with an internal thread structure matched with the connecting body.

Further, the outer surface of the container body is provided with a plurality of anti-collision strips.

Furthermore, the outer surface of the container cover fixed at one end of the anti-lost rope is fixed at the outer surface of the container body at the other end of the anti-lost rope.

Furthermore, the outer surface of the grab handle is provided with anti-skid grains.

The invention has the advantages and positive effects that:

the invention has reasonable structural design, the detection component can be fixed on the container body through the container cover and can be firmly and stably fixed, when in use, the detection component can be pulled out from the handle by only screwing down the container cover, and after sampling is finished, the detection component is installed in place and locked by the container cover, thus the invention is very convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of the invention;

FIG. 2 is a schematic view of the container lid of the present invention when opened;

FIG. 3 is a schematic view of a container lid in an embodiment of the invention;

FIG. 4 is a schematic view of an embodiment of the present invention with the container lid removed;

fig. 5 is a schematic view of a container body in an inventive embodiment of the present invention.

In the figure: 1-a container body; 2-a detection component; 3-container lid; 4-a grab handle; 5-inserting a rod; 6-a sampling head; 7-a positioning table; 8-a cover body; 9-a linker; 10-a pressure pad; 11-a crash bar; 12-anti-lost rope.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention 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 therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the embodiments of the invention is provided.

A gene detection sampling device, as shown in figures 1 to 5, comprises a cylindrical container body 1, a detection assembly 2 is inserted into the open end of the container body, and the detection assembly is fixed through a container cover 3; the detection component comprises a columnar grab handle 4, and the outer diameter of the grab handle is smaller than that of the container body;

an insert rod 5 is axially fixed in the middle of the grab handle, a sampling head 6 is installed at the tail end of the insert rod, and the sampling head is arranged in the container body in a suspended mode, namely, the sampling head is kept not in direct contact with the inner wall and the bottom of the container body, so that the sample is prevented from being stained on the container body to cause loss;

a positioning table 7 is arranged on the inner wall of the opening end of the container body, the grab handle is inserted into the positioning table, and the upper end of the grab handle protrudes out of the end surface of the opening end of the container body; by way of example, the sampling head may comprise a cotton swab or scraper, as long as sample collection is possible, as selected by the person skilled in the art.

In order to improve the adaptability, the inserted bar adopts a telescopic bar type structure, the length of the inserted bar can be lengthened according to the requirement, the sampling operation is more convenient, and the inserted bar only needs to be retracted to the original size when being stored;

the container cover comprises a cover body 8 and a cylindrical connecting body 9, and after the connecting body is screwed on the container body, the cover body compresses the grab handle to keep the detection assembly stable; an anti-lost rope 12 is arranged between the container cover and the container body. Usually, the fixed container lid surface of anti-lost rope one end, the other end is fixed at the container body surface, and the container lid is opened the back, and anti-lost rope can guarantee that it is difficult for losing.

In an alternative embodiment, a pressure pad 10 is provided on the inside of the cover. Generally, a rubber pad or a nylon pad is used as the pressure pad. After the container cover is screwed, the cover body compresses the upper end of the grab handle, and the pressing pad can ensure that the cover body and the grab handle are combined tightly, firmly and stably.

Usually, the outer wall of the opening end of the container body is provided with an external thread structure, and the inner wall of the connecting body is provided with an internal thread structure matched with the connecting body. In order to improve the safety and avoid the sample loss caused by the collision damage of the container body, a plurality of anti-collision strips 11 are arranged on the outer surface of the container body.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A gene detection sampling device is characterized in that: the detection device comprises a cylindrical container body, wherein a detection assembly is inserted into the opening end of the container body and is fixed through a container cover; the detection assembly comprises a columnar grab handle, an insertion rod is axially fixed in the middle of the grab handle, and a sampling head is mounted at the tail end of the insertion rod and is arranged in the container body in a suspended manner; the inner wall of the opening end of the container body is provided with a positioning table, the grab handle is inserted into the positioning table, and the upper end of the grab handle protrudes out of the end surface of the opening end of the container body; the inserted rod adopts a telescopic rod type structure; the container cover comprises a cover body and a cylindrical connecting body, and after the connecting body is screwed on the container body, the cover body compresses the grab handle to keep the detection assembly stable; an anti-lost rope is arranged between the container cover and the container body.

2. The gene assaying sampling device according to claim 1, wherein: the inner side of the cover body is provided with a pressure pad.

3. The gene assaying sampling device according to claim 2, wherein: the pressure pad adopts a rubber pad or a nylon pad.

4. The gene assaying sampling device according to claim 1, wherein: the outer wall of the opening end of the container body is provided with an external thread structure, and the inner wall of the connecting body is provided with an internal thread structure matched with the connecting body.

5. The gene assaying sampling device according to claim 1, wherein: the outer surface of the container body is provided with a plurality of anti-collision strips.

6. The gene assaying sampling device according to claim 1, wherein: the outer surface of the container cover fixed at one end of the anti-lost rope is fixed at the outer surface of the container body, and the other end of the anti-lost rope is fixed at the outer surface of the container cover.

7. The gene assaying sampling device according to claim 1, wherein: the outer surface of the grab handle is provided with anti-skid grains.