CN214334259U

CN214334259U - Biological material collection, drying and storage device

Info

Publication number: CN214334259U
Application number: CN202120362677.5U
Authority: CN
Inventors: 贾明科
Original assignee: Guangzhou Gangming Technology Co ltd
Current assignee: Guangzhou Gangming Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-01
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a device for collecting, drying and keeping biological inspection materials, which relates to the technical field of collection and keeping of biological inspection materials; fixed mounting has sealed rubber ring on the lateral wall of lid apron department, the inner chamber joint of lid is fixed with the cotton swab mounting, the inner chamber joint of cotton swab mounting is fixed with the cotton swab, the lid keeps sealing connection with the body, and the lid is screwed up the compression seal rubber ring through the screw socket with the body, can reach perfect encapsulated situation to guarantee that the dry granule of changeable colour in the lid does not become invalid for a long time, guarantee when using, the biological material of examining of gathering on the cotton swab can dry the save rapidly.

Description

Biological material collection, drying and storage device

Technical Field

The utility model belongs to the technical field of the collection and the custody of material are examined to the biology, concretely relates to material collection drying is examined to biology and is kept device.

Background

The collection, packaging and preservation problems of biological test materials such as blood, saliva and the like are often involved in the fields of forensic science, medical health and biotechnology. Particularly in the field of forensic science, biological samples which are moist, trace and even mixed with a large amount of pollutants are often encountered. The improper collection and preservation method of the biological material to be detected easily causes the loss, pollution or corruption of the material to be detected to cause the inspection failure, and the material to be detected loses the evidence value. Since criminal cases often take years from occurrence to trial, biological samples as evidences need to be preserved for a long time; the biological material to be tested contains a large amount of protein, and if the biological material to be tested is improperly preserved, the biological material to be tested is easy to go bad, mildew or even damage by insects and rats, so that the testing value is lost.

The existing device for collecting, drying and keeping the biological detection material is basically closed by a plug cover, and is provided with a plurality of closed openings, a drying agent storage chamber, a cotton swab storage chamber and the like, so that the best effect of long-term drying and sealing is difficult to achieve in the actual use process.

Disclosure of Invention

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's biological material collection drying is kept device, and its lid and body are screwed up the compression sealing rubber ring through the screw thread, can reach perfect encapsulated situation to guarantee that the dry granule of changeable colour in the lid does not become invalid for a long time, guarantee when using, the biological material of examining of collection on the cotton swab can dry the save rapidly.

In order to achieve the above object, the utility model adopts the following technical scheme: the cotton swab fixing device comprises a cover body, a sealing rubber ring, a cotton swab fixing piece, a cotton swab and a pipe body; the utility model discloses a cotton swab, including lid, lid opening department, the lateral wall of lid opening department is fixed with sealed rubber ring, the inner chamber joint of lid is fixed with the cotton swab mounting, the inner chamber joint of cotton swab mounting is fixed with the cotton swab, lid and body keep sealing connection.

As preferred, the fixed cotton swab bayonet socket that is provided with of inner chamber of cotton swab mounting, the internal diameter of cotton swab bayonet socket is big-outside little-inside, and the inner chamber is provided with the card line strip that is convenient for the cotton swab to insert the fastening, the bottom mounting of cotton swab mounting is provided with eight claws and inserts the post, the slot space that eight claws inserted post inner chamber keeps inside intercommunication with the body, the upper and lower both sides wall of eight claws inserted the post on the fixed chucking lug and the card lug that ends that is provided with respectively.

Preferably, the outer side wall of the cover body cover opening is fixedly provided with cover body cover opening external threads, the inner cavity of the cover body is provided with color-changeable dry particles, the color-changeable dry particles are color-changing silica gel and have a humidity indicating effect besides a drying effect, the color-changeable dry particles in the cover body are communicated with the inner part of the pipe body through eight-claw insertion column groove gaps of the cotton swab fixing piece, so that the color-changeable dry particles can dry the cotton swab conveniently, grooves matched with the clamping lugs are fixedly formed in the inner side wall of the cover body, the cover body and the cotton swab fixing piece are clamped and fixed through the matching of the grooves in the cover body and the clamping lugs, and the cotton swab fixing piece is effectively prevented from being deeply inserted through the arrangement of the clamping lugs to play a clamping effect.

Preferably, an arc-shaped clamping groove and a clamping column are fixedly arranged on two sides of the outer side wall of the pipe body respectively, the arc-shaped clamping groove and the clamping column are kept mutually matched, and an inner thread of the pipe body is fixedly arranged in an inner cavity of the pipe body.

Preferably, the cover body and the pipe body are both transparent plastic pipes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have simple operation, the volume is petite, portable deposits, and the modern design is succinct, collects collection, drying, conserves in an organic whole. The cotton swab for extracting the biological material to be detected is suspended in the tube to ensure that the content of the biological material to be detected is not lost. The biological material detection condition can be observed without opening the storage tube by adopting transparent plastic sleeve packaging, so that the secondary pollution of the material detection is reduced; discoloration of the dried granules was also observed. The collection and preservation tube is internally provided with color-changeable dry particles which can prevent the biological detection material from mildewing, putrefaction and degradation. The spiral fastening, sealing and drying design of the collecting and storing tube ensures that the biological detection material can be safely stored for a long time at room temperature. The arc-shaped clamping grooves outside the tube body are matched with the clamping posts in a clamping mode, so that multiple tubes of the storage tubes of the same case can be conveniently connected in parallel in groups, and the storage tubes are convenient to store and identify.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the present invention;

fig. 3 is a schematic structural view of the cotton swab fixing member 3 of the present invention;

fig. 4 is a cross-sectional view of the cover body 1 of the present invention;

fig. 5 is a schematic structural view of the middle tube body 5 of the present invention.

In the figure: lid 1, sealed rubber ring 2, cotton swab mounting 3, cotton swab 4, body 5

Cotton swab bayonet 31, eight-claw inserting column 32, clamping convex block 321 and clamping stop convex block 322

The device comprises an arc-shaped clamping groove 51, a clamping column 52, a pipe body internal thread 53, a cover body cover opening external thread 11, a groove 12 and color-changeable dry particles 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the cotton swab fixing device comprises a cover body 1, a sealing rubber ring 2, a cotton swab fixing piece 3, a cotton swab 4 and a pipe body 5; fixed mounting has sealed rubber ring 2 on the lateral wall of 1 apron department of lid, the inner chamber joint of lid 1 is fixed with cotton swab mounting 3, the inner chamber joint of cotton swab mounting 3 is fixed with cotton swab 4, lid 1 keeps sealing connection with body 5.

As shown in fig. 3, further, the fixed cotton swab bayonet 31 that is provided with of inner chamber of cotton swab mounting 3, the internal diameter of cotton swab bayonet 31 is big-outside little-inside, and the inner chamber is provided with the card lines of being convenient for cotton swab 4 to insert the fastening, the bottom mounting of cotton swab mounting 3 is provided with eight claws and inserts post 32, the slot space that eight claws inserted post 32 inner chamber keeps inside intercommunication with body 5, eight claws insert and fixedly be provided with chucking lug 321 and end card lug 322 on the wall of the upper and lower both sides of post 32 respectively.

As shown in fig. 4, further, a cover body cover opening external thread 11 is fixedly arranged on the outer side wall of the cover opening of the cover body 1, the inner cavity of the cover body 1 stores color-changeable dry particles 13, the color-changeable dry particles 13 are color-changeable silica gel and have a humidity indicating function besides a drying function, the color-changeable dry particles 13 in the cover body 1 are communicated with the tube body 5 through eight-claw inserted column groove gaps of the cotton swab fixing part 3, so that the color-changeable dry particles 13 can dry the cotton swab 4 conveniently, the inner side wall of the cover body 1 is fixedly provided with a groove 12 which is mutually matched with the clamping convex block 321, through the cooperation of recess 12 on the lid 1 and chucking lug 321, realize that the block of lid 1 and cotton swab mounting 3 is fixed, through the setting of ending card lug 322 again, it is effectual to prevent that cotton swab mounting 3 from inserting too deeply, plays the effect of ending the screens.

As shown in fig. 5, further, an arc-shaped slot 51 and a clamping column 52 are respectively and fixedly arranged on two sides of the outer side wall of the tube body 5, the arc-shaped slot 51 and the clamping column 52 are kept to be matched with each other, a tube body internal thread 53 is fixedly arranged in the inner cavity of the tube body 5, and the cover body 1 and the tube body 5 are both made of transparent plastic tubes.

The working principle of the specific embodiment is as follows: at first, the changeable colour dry granule 13 is plugged into the cover body 1, the changeable colour dry granule 13 is allochroic silica gel, and the humidity indication effect is provided besides the drying effect, then the cotton swab fixing piece 3 is inserted into the inner cavity of the cover body 1, the clamping fixation of the cover body 1 and the cotton swab fixing piece 3 is realized through the matching of the groove on the cover body 1 and the clamping convex block 321, then the cotton swab 4 is spliced and fixed in the inner cavity of the cotton swab fixing piece 3, and finally the cover body 1 is kept connected with the pipe body 5 through the screwed connection. The utility model discloses a closure mouth of lid 1 and body 5 is twisted in addition and is twisted and close, through twisting sealed rubber ring 2 of the extrusion of twisting, plays sealed fastening's effect.

The beneficial effects of the embodiment are as follows: the utility model discloses have simple operation, the volume is petite, portable deposits, and the modern design is succinct, collects collection, drying, conserves in an organic whole. The cotton swab for extracting the biological material to be detected is suspended in the tube to ensure that the content of the biological material to be detected is not lost. The biological material detection condition can be observed without opening the storage tube by adopting transparent plastic sleeve packaging, so that the secondary pollution of the material detection is reduced; discoloration of the dried granules was also observed. The collection and preservation tube is internally provided with color-changeable dry particles which can prevent the biological detection material from mildewing, putrefaction and degradation. The spiral fastening, sealing and drying design of the collecting and storing tube ensures that the biological detection material can be safely stored for a long time at room temperature. The arc-shaped clamping grooves outside the tube body are matched with the clamping posts in a clamping mode, so that multiple tubes of the storage tubes of the same case can be conveniently connected in parallel in groups, and the storage tubes are convenient to store and identify.

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 implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

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 biological material collection, drying and storage device is characterized in that: the cotton swab comprises a cover body (1), a sealing rubber ring (2), a cotton swab fixing piece (3), a cotton swab (4) and a pipe body (5); fixed mounting has sealed rubber ring (2) on the lateral wall of lid (1) apron department, the inner chamber joint of lid (1) is fixed with cotton swab mounting (3), the inner chamber joint of cotton swab mounting (3) is fixed with cotton swab (4), lid (1) keeps sealing connection with body (5).

2. The apparatus for collecting, drying and storing a biological sample according to claim 1, wherein: the fixed cotton swab bayonet socket (31) that is provided with of inner chamber of cotton swab mounting (3), the internal diameter of cotton swab bayonet socket (31) is big-end-up, and the inner chamber is provided with the card lines of being convenient for cotton swab (4) to insert the fastening, the bottom mounting of cotton swab mounting (3) is provided with eight claws and inserts post (32), the slot space that eight claws inserted post (32) inner chamber keeps inside intercommunication with body (5), eight claws insert and fixedly be provided with chucking lug (321) and end card lug (322) on the wall of the upper and lower both sides of post (32) respectively.

3. The apparatus for collecting, drying and storing biological samples according to claim 2, wherein: the improved cover is characterized in that a cover opening external thread (11) is fixedly arranged on the outer side wall of a cover opening of the cover body (1), color-changeable dry particles (13) are stored in an inner cavity of the cover body (1), and a groove (12) which is mutually matched with the clamping convex block (321) is fixedly arranged on the inner side wall of the cover body (1).

4. The apparatus for collecting, drying and storing a biological sample according to claim 1, wherein: the improved pipe is characterized in that arc-shaped clamping grooves (51) and clamping columns (52) are fixedly arranged on two sides of the outer side wall of the pipe body (5) respectively, the arc-shaped clamping grooves (51) and the clamping columns (52) are kept to be matched with each other, and internal pipe threads (53) are fixedly arranged in an inner cavity of the pipe body (5).

5. The apparatus for collecting, drying and storing a biological sample according to claim 1, wherein: the cover body (1) and the pipe body (5) are both transparent plastic pipes.