CN216550418U - Virus sampling tube with liquid transfer function - Google Patents

Abstract

The utility model discloses a virus sampling tube with a liquid transfer function in the field of medical instruments, which comprises a virus storage bottle, wherein one end of the virus storage bottle is provided with a sampling mechanism, the inside of the virus storage bottle is fixedly connected with an inner tube, the lower surface of the inner tube is provided with a bulge, the circumferential surface of the virus storage bottle is provided with an external thread, the sampling mechanism comprises a cover body, a suction head, a suction pipe, a scale mark, an internal thread and a clamping joint, one end of the virus storage bottle is rotatably connected with the cover body, the upper surface of the cover body is fixedly connected with the suction head, the inner lower surface of the cover body is fixedly connected with the clamping joint, the circumferential surface of the clamping joint is movably connected with the suction pipe, and the circumferential surface of the suction pipe is provided with the scale mark. And meanwhile, a lot of cost is saved.

Description

Virus sampling tube with liquid transfer function

Technical Field

The utility model relates to the field of medical instruments, in particular to a virus sampling tube with a liquid transfer function.

Background

A virus sampling tube is a complete set of centrifugal tubes for sampling and conveying viruses such as influenza virus, hand-foot-and-mouth virus and the like in a microorganism sampling and conveying tube, is also called a specimen conveying tube, and is a commercialized product.

The existing virus sampling tube is only provided with virus preservation liquid, the virus preservation liquid in the sampling tube is added on the reaction plate because the suction nozzle of the sample adding gun is always utilized, and the reaction tube of the reaction plate is deep and needs to use the suction nozzle with the length of 9 cm, so that the repeated use of sample absorption and robbing is easy to pollute, and the detection result is abnormal.

Disclosure of Invention

The utility model aims to provide a virus sampling tube with a liquid transferring function, so as to solve the problem that the suction nozzle proposed in the background art is easy to replace and cannot be polluted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a virus sampling pipe of liquid function is moved in area, preserves the bottle including the virus, the one end that the bottle was preserved to the virus is provided with sampling mechanism, the inside fixedly connected with inner tube of bottle is preserved to the virus, the lower surface of inner tube is provided with the bellying, makes things convenient for the virus to preserve and gathers after the liquid centrifugation, the periphery that the bottle was preserved to the virus is provided with the external screw thread.

As a further scheme of the utility model: sampling mechanism includes lid, suction head, straw, scale mark, internal thread and joint, the one end rotation of virus storage bottle is connected with the lid, the last fixed surface of lid is connected with the suction head, the interior fixed surface of lid is connected with the joint, the periphery swing joint of joint has the straw, the periphery of straw is provided with the scale mark, can press the suction head, and the inside production negative pressure of suction head can be through the straw with the virus preservation liquid absorption of inner tube, and the user can observe the virus preservation liquid height of extraction through the scale mark, and rotatory bottle lid of rotating simultaneously drives the straw and takes out and can use, has added liquid after, loses the garbage bin with the straw, has changed into a new straw and block and fixes on the joint and place the convenient follow-up use in the inside of inner tube again.

As a still further scheme of the utility model: the inner circumferential surface of the cover body is provided with an internal thread, the cover body is connected with the virus storage bottle through the internal thread and the external thread, the cover body and the virus storage bottle are connected conveniently, and the cover body and the virus storage bottle are opened conveniently.

As a still further scheme of the utility model: the shape of joint sets up to the round platform type, and goes up the radius of circle and be greater than the radius of circle down, conveniently carries out the block with the straw and makes things convenient for the fixed of straw and dismantle, the inside of straw and suction head all link up each other with the inside of joint, makes things convenient for the suction head to produce the negative pressure and extracts through the inside virus preservation liquid of straw with the inner tube.

As a still further scheme of the utility model: straw and joint block each other, the convenient dismantlement, the length of straw is greater than half of liquid volume, conveniently extracts virus preservation liquid.

As a still further scheme of the utility model: the material of bottle, inner tube and straw is preserved to virus is transparent material and makes, and the person of facilitating the use observes when extracting liquid, the lower surface of bottle is preserved to virus is provided with the draw-in groove, makes things convenient for the virus to preserve the bottle and fixes in specific box.

Advantageous effects

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

through being provided with the sampling mechanism, when needing to go on, can press the suction head, the inside negative pressure that produces of suction head can be through the straw with the virus preservation liquid absorption of inner tube, the user can observe the virus preservation liquid height that extracts through the scale mark, the rotatory bottle lid that rotates simultaneously drives the straw and takes out and can use, after adding liquid, throw the straw into the garbage bin, change into a new straw and block and fix on the joint, place in the inside of inner tube again, after using, can place the virus preservation bottle in specific box through the draw-in groove, can gather the virus preservation liquid after centrifugation effectively through the bellying, high durability and convenient use, easy operation, can avoid straw secondary pollution, because of not using the application of sample rifle, just need not use the straw of taking the filter core, the consumptive material cost that reduces, can save a large amount of time for long-term a large amount of virus detection, and saves much cost.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the cover and the straw in the present invention;

fig. 4 is a structural bottom view of the cover in the present invention.

In the figure: 1. a virus preservation bottle; 11. an inner tube; 12. a boss portion; 13. a card slot; 2. a sampling mechanism; 21. a cover body; 22. a suction head; 23. a straw; 24. scale lines; 25. an internal thread; 26. and (4) clamping a connector.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, a virus sampling tube with a liquid transfer function includes a virus storage bottle 1, a sampling mechanism 2 is disposed at one end of the virus storage bottle 1, an inner tube 11 is fixedly connected inside the virus storage bottle 1, a protrusion 12 is disposed on a lower surface of the inner tube 11, so as to facilitate aggregation of virus storage liquid after centrifugation, and an external thread is disposed on a circumferential surface of the virus storage bottle 1.

As a further scheme of the utility model: the sampling mechanism 2 comprises a cover body 21, a suction head 22, a suction pipe 23, scale marks 24, internal threads 25 and a clamping joint 26, one end of the virus storage bottle 1 is rotatably connected with the cover body 21, the upper surface of the cover body 21 is fixedly connected with the suction head 22, the inner lower surface of the cover body 21 is fixedly connected with the clamping joint 26, the circumferential surface of the clamping joint 26 is movably connected with the suction pipe 23, the circumferential surface of the suction pipe 23 is provided with the scale marks 24, the suction head 22 can be pressed, the negative pressure generated in the suction head 22 can suck the virus preservation solution in the inner tube 11 through the suction pipe 23, a user can observe the height of the extracted virus preservation solution through the scale mark 24, and simultaneously the bottle cap is rotated and rotated to drive the suction pipe 23 to be drawn out for use, after the liquid is added, the suction pipe 23 is thrown into the garbage can, a new suction pipe 23 is replaced and clamped on the clamping head 26 for fixing, and then the suction pipe is placed in the inner pipe 11 for subsequent use.

As a still further scheme of the utility model: the internal circumference of lid 21 is provided with internal thread 25, and lid 21 and virus preservation bottle 1 pass through internal thread 25 and external screw thread connection, make things convenient for lid 21 and virus to preserve and connect between the bottle 1 to conveniently open.

As a still further scheme of the utility model: the shape of joint 26 sets up to the round platform type, and goes up the radius of circle and be greater than the radius of circle down, conveniently carries out the block with straw 23 and makes things convenient for the fixed of straw 23 and dismantles, and the inside of straw 23 and suction head 22 all link up each other with the inside of joint 26, makes things convenient for suction head 22 to produce the negative pressure and extracts the inside virus preservation liquid of inner tube 11 through straw 23.

As a still further scheme of the utility model: straw 23 and joint 26 block each other, the convenient dismantlement, the length of straw 23 is greater than half of liquid volume, conveniently extracts virus preservation liquid.

As a still further scheme of the utility model: the virus preservation bottle 1, the inner tube 11 and the suction tube 23 are made of transparent materials, so that a user can conveniently observe when liquid is extracted, the lower surface of the virus preservation bottle 1 is provided with the clamping groove 13, and the virus preservation bottle 1 is conveniently fixed in a specific box.

The working principle of the utility model is as follows:

can press down suction head 22, suction head 22's inside production negative pressure can be through the virus of straw 23 with inner tube 11 conserves the liquid absorption, the user can observe the virus that the extraction was preserved the liquid height through scale mark 24, rotatory rotation bottle lid simultaneously drives straw 23 and takes out and can use, after having added liquid, throw into the garbage bin with straw 23, a new straw 23 and block are fixed and are placed the inside at inner tube 11 again on joint 26 in the trade, after the use is accomplished, can preserve bottle 1 with the virus through draw-in groove 13 and place in specific box, can gather the virus after the centrifugation effectively through bellying 12 and preserve liquid.

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 (6)

1. The utility model provides a take virus sampling pipe of liquid function that moves, includes virus storage bottle (1), its characterized in that: one end of the virus storage bottle (1) is provided with a sampling mechanism (2), the inner fixed connection of the virus storage bottle (1) is provided with an inner tube (11), the lower surface of the inner tube (11) is provided with a boss (12), and the circumferential surface of the virus storage bottle (1) is provided with an external thread.

2. A virus sampling tube with pipetting function according to claim 1, wherein: sampling mechanism (2) are including lid (21), suction head (22), straw (23), scale mark (24), internal thread (25) and joint (26), the one end rotation of bottle (1) is preserved to the virus is connected with lid (21), the last fixed surface of lid (21) is connected with suction head (22), the interior fixed surface of lid (21) is connected with joint (26), the periphery swing joint of joint (26) has straw (23), the periphery of straw (23) is provided with scale mark (24).

3. A virus sampling tube with pipetting function according to claim 2, wherein: the inner circumferential surface of the cover body (21) is provided with internal threads (25), and the cover body (21) is connected with the virus preservation bottle (1) through the internal threads (25) and the external threads.

4. A virus sampling tube with pipetting function according to claim 3, wherein: the shape of joint (26) sets up to the round platform type, and goes up the radius of circle and be greater than the radius of circle down, the inside of straw (23) and suction head (22) all link up each other with the inside of joint (26).

5. A virus sampling tube with pipetting function according to claim 4, characterized in that: the suction pipe (23) and the clamping head (26) are clamped with each other, and the length of the suction pipe (23) is larger than half of the volume of the liquid.

6. A virus sampling tube with pipetting function according to claim 5, characterized in that: the virus storage bottle (1), the inner tube (11) and the suction tube (23) are all made of transparent materials, and a clamping groove (13) is formed in the lower surface of the virus storage bottle (1).

Images