CN210506342U

CN210506342U - Double-swab suspended breathable packaging test tube

Info

Publication number: CN210506342U
Application number: CN201921347133.0U
Authority: CN
Inventors: 王奎波; 王超; 刘奔; 李佰镇; 赵亮; 朱金玲; 吴波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-12
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a two unsettled ventilative encapsulation test tubes of swab, including top cap, cotton swab fixation clamp, test tube, filter paper, latticed fretwork, the test tube lower part is latticed fretwork design, and latticed fretwork inboard has inlayed filter paper, and top cap embedding test tube top, and the top cap is embedded to have two cotton swab fixation clamps, all has inlayed the cotton swab in every cotton swab fixation clamp. The utility model discloses a special equipment of depositing of cotton swab is used to extract material evidence in the dry-wet two-step method of cast-off cell extraction, adopt the common packing design of formula of hanging and test tube outer wall fretwork and embedded filter paper design, the effectual condition of avoiding the cotton swab to cause cast-off cell to reduce owing to the secondary that the friction and collision arouses takes place, and effectively reduces and stores or send the problem of examining the in-process and mildenes and rot and bacterial proliferation, makes the relevance ratio effectively promote.

Description

Double-swab suspended breathable packaging test tube

Technical Field

The utility model relates to a criminal science technical field especially relates to a two unsettled ventilative encapsulation test tubes of swab.

Background

The dry-wet two-step method is a mode for extracting exfoliated cells in criminal cases, and has been popularized in China in recent years, however, corresponding equipment is in a blank state, a cotton swab is used for relevant extraction and then is directly placed in a material evidence bag, so that the head of the cotton swab is rubbed and collided with the inner wall of the evidence bag, secondary loss is caused to trace cell samples in a material to be detected, the detection rate is greatly reduced, and then the material to be detected is in a sealed space such as the evidence bag or a sealed test tube, and the material to be detected is not thoroughly dried in the shade, so that the material to be detected is mildewed or a large number of bacteria are bred, and the detection result is directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two unsettled ventilative encapsulation test tubes of swab to solve above-mentioned technical problem.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a two unsettled ventilative encapsulation test tubes of swab, includes top cap, test tube, cotton swab, filter paper, latticed fretwork, its characterized in that: the lower part of test tube is latticed fretwork, and the inner wall of latticed fretwork has inlayed filter paper, the cotton swab is total two, equidistance embedding top cap bottom position, top cap embedding test tube top.

On the basis of the technical scheme, the cotton swab consists of a plastic handle and a cotton swab head, and the cotton swab head is wrapped at one end of the plastic handle.

On the basis of the technical scheme, be equipped with the cotton swab fixation clamp that two integrated into one piece and equidistance were arranged in the top cap, four have elastic PVC plastic strips in the cotton swab fixation clamp to mutual contact, and central point puts and leaves the rectangle hole, and the plastics handle end of the cotton swab of being convenient for inserts fixedly.

On the basis of the technical scheme, the top cover and the test tube are made of PVC materials and are oval, and the test tube is in a transparent design.

On the basis of the technical scheme, the filter paper is embedded on the inner wall of the latticed hollow part and is bonded, and the latticed hollow part is sealed.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a special equipment of depositing of cotton swab is used to extract material evidence in the dry-wet two-step method of cast-off cell extraction, adopt the common packing design of formula of hanging and test tube outer wall fretwork and embedded filter paper design, the effectual condition of avoiding the cotton swab to cause cast-off cell to reduce owing to the secondary that the friction and collision arouses takes place, and effectively reduces and stores or send the problem of examining the in-process and mildenes and rot and bacterial proliferation, makes the relevance ratio effectively promote.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an assembly diagram of the present invention.

Fig. 3 is the schematic view of the structure of the cotton swab fixing clip of the present invention.

Fig. 4 is a schematic view of the structure of the cotton swab of the present invention.

In the figure: top cap 1, test tube 2, cotton swab 3, filter paper 4, latticed fretwork 5, cotton swab fixation clamp 6, plastics handle 7, cotton swab head 8.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 and 2, a double-swab air-permeable packaging test tube includes: including top cap 1, test tube 2, cotton swab 3, filter paper 4, latticed fretwork 5, its characterized in that: the lower part of test tube 2 is latticed fretwork 5, and the inner wall of latticed fretwork 5 has inlayed filter paper 4, cotton swab 3 is total two, and 1 bottom position of equidistance embedding top cap, 2 tops in top cap 1 embedding test tube.

On the basis of the technical scheme, the cotton swab 3 consists of a plastic handle 7 and a cotton swab head 8, and the cotton swab head 8 is wrapped at one end of the plastic handle 7.

On the basis of the technical scheme, the cotton swab fixing clamp 6 which is formed integrally and arranged at equal intervals is arranged in the top cover 1, four elastic PVC plastic strips are arranged in the cotton swab fixing clamp 6 and are in mutual contact, a rectangular hole is reserved in the center of the cotton swab fixing clamp, and the tail end of the plastic handle 7 of the cotton swab 3 can be conveniently inserted and fixed.

On the basis of the technical scheme, the top cover 1 and the test tube 2 are made of PVC materials and are oval, and the test tube 2 is in transparent design.

On the basis of the technical scheme, the filter paper 4 is embedded on the inner wall of the grid-shaped hollow 5 and is bonded, and the grid-shaped hollow 5 is sealed.

The utility model discloses a special equipment of depositing of cotton swab is used to extract material evidence in the dry-wet two-step method of cast-off cell extraction, adopt the common packing design of formula of hanging and test tube outer wall fretwork and embedded filter paper design, the effectual condition of avoiding the cotton swab to cause cast-off cell to reduce owing to the secondary that the friction and collision arouses takes place, and effectively reduces and stores or send the problem of examining the in-process and mildenes and rot and bacterial proliferation, makes the relevance ratio effectively promote.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides a two unsettled ventilative encapsulation test tubes of swab, includes top cap (1), test tube (2), cotton swab (3), filter paper (4), latticed fretwork (5), its characterized in that: the lower part of test tube (2) is latticed fretwork (5), and the inner wall of latticed fretwork (5) has inlayed filter paper (4), cotton swab (3) are total two, and equidistance embedding top cap (1) bottom position, top cap (1) embedding test tube (2) top.

2. The double swab suspended gas permeable packaging tube of claim 1, wherein: the cotton swab (3) is composed of a plastic handle (7) and a cotton swab head (8), and the cotton swab head (8) is wrapped at one end of the plastic handle (7).

3. The double swab suspended gas permeable packaging tube of claim 1, wherein: be equipped with cotton swab fixation clamp (6) that two integrated into one piece and equidistance were arranged in top cap (1), four have elastic PVC plastic strip in cotton swab fixation clamp (6) to contact each other, and central point puts and leaves the rectangle hole, and the plastics handle (7) end of the cotton swab (3) of being convenient for inserts fixedly.

4. The double swab suspended gas permeable packaging tube of claim 1, wherein: top cap (1) and test tube (2) all use the PVC material preparation, and be oval, wherein test tube (2) are transparent design.

5. The double swab suspended gas permeable packaging tube of claim 1, wherein: the filter paper (4) is embedded on the inner wall of the grid-shaped hollow (5) and is bonded to seal the grid-shaped hollow (5).