CN215598768U

CN215598768U - Sampling cup for nucleic acid detection

Info

Publication number: CN215598768U
Application number: CN202121905704.5U
Authority: CN
Inventors: 李艳萌; 宋振毓; 潘辉
Original assignee: Shandong Jiayuhui Medical Instrument Co ltd; Peoples Hospital of Rizhao
Current assignee: Shandong Jiayuhui Medical Instrument Co ltd; Peoples Hospital of Rizhao
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-21
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a sampling cup for nucleic acid detection, which belongs to the technical field of nucleic acid detection and comprises a cup body and a cup cover, wherein a sampling pipe is fixedly connected inside the cup body, a plurality of filter holes are formed in the pipe wall of the sampling pipe, a plurality of connecting plates are arranged on the outer wall of the sampling pipe, one end of each connecting plate, which is far away from the sampling pipe, is fixedly connected with the inner wall of the cup body, and the connecting plates divide the area between the cup body and the sampling pipe into a plurality of storage areas. Compared with the traditional mode, the cotton swab is contained in the cup body with a larger volume, so that the problem that the cotton swab blocks the sampling test tube can be avoided, and meanwhile, the cotton wool can be prevented from being sucked into the sampler when the extracting solution is sucked by the sampler through the filter holes in the sampling test tube.

Description

Sampling cup for nucleic acid detection

Technical Field

The utility model relates to the technical field of nucleic acid detection, in particular to a nucleic acid detection sampling cup.

Background

Need put into test tube container with the cotton stick of gathering the sample during nucleic acid detects, then add the extract in test tube container, after the cotton stick is soaked a period by the extract, recycle the extract of sampler extraction test tube container and detect, advance to extract to detect the comparison practicality to single cotton stick through this kind of mode, but mix to examine and will appear following problem when needing to extract the detection to a plurality of cotton sticks:

1. the cotton swab inserted into the test tube is too many, so that the test tube is blocked by the cotton swab and the sampler cannot be inserted when the extracting solution in the test tube is sucked;

2. insert too much cotton-padded stick in the test tube, friction between the cotton-padded stick can make the cotton fibre of cotton-padded stick tip drop, easily with the cotton fibre suction in the test tube to the sampler when extracting the liquid in, influence subsequent observation and detect.

Therefore, the present invention provides a sampling cup for nucleic acid detection to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a sampling cup for nucleic acid detection, which solves the problems mentioned above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a nucleic acid testing sampling cup, includes cup and bowl cover, the inside fixedly connected with sampling pipe of cup, be equipped with a plurality of filtration pores on the pipe wall of sampling pipe, be equipped with a plurality of connecting plates on the outer wall of sampling pipe, the one end and the cup inner wall fixed connection of sampling pipe are kept away from to the connecting plate, and are a plurality of districts of depositing are separated into with the region between cup and the sampling pipe to the connecting plate.

As a further aspect of the utility model, the length of the sampling tube is less than the depth of the cup body.

As a further scheme of the utility model, the inner wall of the cup body is fixedly connected with a plurality of clamping blocks, the outer wall of the sampling tube is provided with a plurality of clamping plates, and the clamping plates are inserted in the clamping blocks.

As a further scheme of the utility model, the lower end of the cup body is provided with a placing groove, a sucker is arranged in the placing groove, and the sucker is connected with the cup body through a spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, during nucleic acid sampling and mixed detection, the cotton swab which has collected a sample is placed in the storage area, then the extracting solution is added into the cup body, after the cotton swab is soaked by the extracting solution for a period of time, the sampler for sampling is inserted into the sampling tube, and then the extracting solution in the cup body is sucked in the sampling tube, so that cotton wool on the cotton swab can be prevented from blocking the sampler head.

2. Compared with the traditional mode, the utility model adopts the cup body with larger volume to contain the cotton swab, can avoid the problem that the cotton swab blocks the sampling test tube, thereby leading the nucleic acid detection and sampling to be easier,

3. the utility model is convenient to clean and can be used repeatedly, thereby increasing the practicability of the utility model.

Drawings

FIG. 1 is a schematic diagram of a sample cup for nucleic acid detection.

FIG. 2 is a perspective view of a sampling cup for nucleic acid detection.

FIG. 3 is a cross-sectional view of a sampling cup for nucleic acid detection.

FIG. 4 is a first top view of a sample cup for nucleic acid detection.

FIG. 5 is a disassembled view of a sample cup for nucleic acid detection.

FIG. 6 is a second top view of a sample cup for nucleic acid detection.

FIG. 7 is an exploded view of a cup body in a sampling cup for nucleic acid detection.

In the figure: 1. a cup body; 2. a cup cover; 3. a sampling tube; 4. a connecting plate; 5. a storage area; 6. a filtration pore; 100. a placement groove; 101. a suction cup; 102. a spring; 300. a clamping and connecting plate; 301. and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, in the embodiment of the utility model, a nucleic acid detection sampling cup comprises a cup body 1 and a cup cover 2, the cup body 1 is made of transparent plastic materials, a sampling tube 3 is fixedly connected inside the cup body 1, the length of the sampling tube 3 is smaller than the depth of the cup body 1, a plurality of filter holes 6 are formed in the tube wall of the sampling tube 3, a plurality of connecting plates 4 are arranged on the outer wall of the sampling tube 3, one end, far away from the sampling tube 3, of each connecting plate 4 is fixedly connected with the inner wall of the cup body 1, the sampling tube 3 is fixedly connected with the cup body 1 through the connecting plates 4, the sampling tube 3 and the connecting plates 4 are made of transparent plastic materials, the length of each connecting plate 4 is smaller than the length of the sampling tube 3, and the areas between the cup body 1 and the sampling tube 3 are divided into a plurality of storage areas 5 by the connecting plates 4.

The principle of the embodiment is as follows:

place the cotton swab of gathering the sample when nucleic acid sampling is examined thoughtlessly in depositing district 5, then add the extract to cup 1 in, after the cotton swab is soaked one end time by the extract, insert sampling tube 3 with the sampler of sample usefulness in, then absorb the extract in cup 1 in sampling tube 3 can, can avoid cotton fibre on the cotton swab to block up the sampler head through this kind of mode.

Example two:

please refer to fig. 5 and 6, the difference between the embodiments of the present invention and the embodiment 1 is that a plurality of clamping blocks 301 are fixedly connected to the inner wall of the cup body 1, a plurality of clamping plates 300 are disposed on the outer wall of the sampling tube 3, the clamping plates 300 are inserted into the clamping blocks 301, the sampling tube 3 is clamped to the cup body 1 through the mutual matching between the clamping plates 300 and the clamping blocks 301, medical silica gel is applied to the surface of the clamping plates 300, friction between the clamping plates 300 and the clamping blocks 301 may be added through the medical silica gel, so as to prevent the sampling tube 3 from being separated from the cup body 1 when in use, the sampling tube 3 is connected to the cup body 1 through the clamping manner, so that the sampling tube 3 can be taken out from the cup body 1 at any time, and the cup body 1 and the sampling tube 3 can be conveniently cleaned through the manner, thereby increasing the practicability of the present invention.

Example three:

referring to fig. 7, the difference between the embodiment 1 and the embodiment is that a placement groove 100 is disposed at the lower end of the cup body 1, a suction cup 101 is disposed in the placement groove 100, the suction cup 101 is connected to the cup body 1 through a spring 102, one end of the spring 102 is fixedly connected to the suction cup 101, and the other end of the spring is fixedly connected to the cup body 1, so that the cup body 1 can be prevented from being accidentally knocked over through the suction cup 101, and the practicability of the present invention is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a nucleic acid testing sampling cup, includes cup (1) and bowl cover (2), its characterized in that, the inside fixedly connected with sampling pipe (3) of cup (1), be equipped with a plurality of filtration pores (6) on the pipe wall of sampling pipe (3), be equipped with a plurality of connecting plates (4) on the outer wall of sampling pipe (3), the one end and cup (1) inner wall fixed connection of sampling pipe (3) are kept away from in connecting plate (4), and are a plurality of districts (5) of depositing are separated into with the region between cup (1) and sampling pipe (3) in connecting plate (4).

2. A sampling cup for nucleic acid detection according to claim 1, characterized in that the length of the sampling tube (3) is less than the depth of the cup body (1).

3. The sampling cup for nucleic acid detection according to claim 1, wherein a plurality of clamping blocks (301) are fixedly connected to the inner wall of the cup body (1), a plurality of clamping plates (300) are arranged on the outer wall of the sampling tube (3), and the clamping plates (300) are inserted into the clamping blocks (301).

4. A sampling cup for nucleic acid detection according to claim 1, characterized in that the lower end of the cup body (1) is provided with a placement groove (100), a suction cup (101) is arranged in the placement groove (100), and the suction cup (101) is connected with the cup body (1) through a spring (102).