CN213506960U

CN213506960U - Virus sampling tube

Info

Publication number: CN213506960U
Application number: CN202022361178.2U
Authority: CN
Inventors: 张同军; 孙伟; 杜雪飞; 杨国平; 刘兰
Original assignee: Nanjing Rennuo Medical Laboratory Co ltd
Current assignee: Nanjing Rennuo Medical Laboratory Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-22
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a virus sampling pipe, including the sampling body, the upper end of sampling body is connected with the spiral cover, and sampling pipe top and spiral cover internal connection department are provided with the sealing washer, and the sealing washer bonds in the spiral cover inner wall, and the upper end of spiral cover is connected with the sliding sleeve, and the inside both sides lateral wall of sliding sleeve is all dug and is equipped with first rubber fixture block, has seted up ring groove all around at the upper end middle part of spiral cover, and the sliding sleeve can be dismantled and connect in ring groove, the beneficial effects of the utility model include: through setting up the sliding sleeve, when transportation to the laboratory need take a sample, hold the sliding sleeve, pull out the sliding sleeve, through invering the sampling body, can be so that the virus liquid in the sampling body flows out from the through-hole and takes a sample, accomplish the sample back, in the sliding sleeve impels ring groove, can seal the sampling body, it is very convenient, improve sampling efficiency, through setting up sealing washer and rubber seal cover, the inside and sampling body upper end junction of spiral cover is provided with the sealing washer, the sealing washer plays sealed effect.

Description

Virus sampling tube

Technical Field

The utility model relates to a virus sampling instrument technical field, concretely relates to virus sampling pipe.

Background

The virus sampling pipe is used as a specimen conveying pipe for virus sampling, can be used for sampling various influenza viruses and hand-foot-and-mouth viruses, can store nasopharyngeal swab specimens, is convenient to transport to a detection site for detection, and needs to ensure that the specimens are not leaked in the transportation process in the process of conveying the virus sampling pipe, so that the leakage of pathogenic substances is avoided.

In the prior art, when a virus sampling tube is used and a laboratory detects in a large batch, the operation of uncovering and covering after sampling is time-consuming and labor-consuming; the sampling tube is generally sealed by a screw cap, and the sealing effect is not good; the volume of sampling pipe is great, and it is inconvenient to carry out the sample of keeping of little volume sample and preserve.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that the operation of uncapping and taking a sample on the upper cover is time-consuming and labor-consuming when the laboratory tests in large batch; the sampling tube is generally sealed by a screw cap, and the sealing effect is not good; the sampling tube is large in size, so that a small-size sample is inconvenient to keep, and the virus sampling tube is provided for this purpose.

This practical technical problem who solves adopts technical scheme is:

the utility model relates to a virus sampling pipe, it includes the sampling body, the upper end of sampling body is connected with the spiral cover, sampling tube top is provided with the sealing washer with spiral cover internal connection department, the sealing washer bonds in the spiral cover inner wall, the upper end of spiral cover is connected with the sliding sleeve, the inside both sides lateral wall of sliding sleeve is all dug and is equipped with first rubber fixture block, annular groove has been seted up all around at the upper end middle part of spiral cover, the sliding sleeve can be dismantled and connect in annular groove.

Preferably, a convex block is arranged in the middle of the upper end of the screw cover, the convex block and the screw cover are integrally connected, the convex block is arranged in the middle of the annular clamping groove, the sliding sleeve is connected to the convex block in a clamped mode, the sliding sleeve is embedded in the annular clamping groove, a middle groove is formed in the middle of the convex block, a convex tip is arranged in the middle groove, and the convex tip is fixedly connected to the inner groove wall of the middle groove.

Preferably, a through hole is formed in the middle of the convex tip, the through hole penetrates through the middle of the convex tip, a rubber sealing sleeve is arranged on the surface of the convex block, the rubber sealing sleeve is bonded on the convex block, second rubber clamping blocks are fixedly connected to the surfaces of the two sides of the rubber sealing sleeve, a through groove is formed in one end, opposite to the through hole, of the rubber sealing sleeve, the middle of the through groove is communicated with the through hole, a sleeve foot is arranged at the lower end of the middle of the rubber sealing sleeve, the sleeve foot and the rubber sealing sleeve are integrally connected, and the sleeve foot is inserted between the middle.

Preferably, the side wall of the inner side of the screw cap is provided with threads, and the sampling tube body is connected to the inner wall of the screw cap through threads and threads.

Preferably, the surface of spiral cover is dug and is equipped with annular form antiskid line, a plurality of antiskid line evenly distributed is on the surface of spiral cover, sampling pipe body surface is dug and is equipped with the sampling scale, the volume of sampling pipe body is ten milliliters.

The beneficial effects of this utility include:

1. through setting up the sliding sleeve, when transportation to laboratory need take a sample, hold the sliding sleeve, pull out the sliding sleeve, through invering the sampling body, can be so that the virus liquid in the sampling body flows out from the through-hole and takes a sample, accomplishes the sample back, and the sliding sleeve can seal the sampling body in advancing ring groove, and is very convenient, improves sample efficiency.

2. Through setting up sealing washer and rubber seal cover, the inside and sampling body upper end junction of spiral cover is provided with the sealing washer, and the sealing washer plays sealed effect, avoids the virus of gathering to preserve the liquid outflow, and when the sliding sleeve gomphosis entered ring groove in, the sliding sleeve inner wall laminated with the rubber seal cover, and the rubber seal cover plays sealed effect, avoids virus sampling liquid to leak.

3. Through setting up the sampling scale, adopt the save pipe of 10ml volumes, the volume of virus preservative fluid is at 10ml, has reduced the sample and has stayed the volume that the appearance was preserved, can observe the volume of the inside virus liquid of sampling body through the sampling scale on sampling body surface, can sample according to self demand, and the sampling is more accurate.

Drawings

FIG. 1 is a schematic view of a structure for detaching a sliding sleeve and a screw cap of a virus sampling tube according to a preferred embodiment of the present invention;

FIG. 2 is a sectional view of a virus sampling tube according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of the connection between the sliding sleeve and the screw cap of a virus sampling tube according to a preferred embodiment of the present invention;

FIG. 4 is a schematic front view of a virus sampling tube according to a preferred embodiment of the present invention;

FIG. 5 is a sectional view of a screw cap of a virus sampling tube according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a sampling tube body; 2. a screw cap; 3. a sliding sleeve; 4. a first rubber fixture block; 5. a rubber sealing sleeve; 6. a second rubber fixture block; 7. a bump; 8. a convex tip; 9. a through hole; 10. a through groove; 11. a thread; 12. a middle groove; 13. anti-skid lines; 14. a seal ring; 15. Sampling scales; 16. an annular neck; 17. and (5) covering feet.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present application, 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 meaning either a fixed connection, a removable connection, or an integral connection; 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 present application can be understood in a specific case by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model relates to a virus sampling tube, which comprises a sampling tube body 1, the upper end of the sampling tube body 1 is connected with a screw cap 2, the screw cap 2 can be taken down from the sampling tube body 1 by twisting the screw cap 2, a sealing ring 14 is arranged at the joint of the top end of the sampling tube body 1 and the inside of the screw cap 2, the sealing ring 14 is adhered to the inner wall of the screw cap 2, the sealing ring 14 plays a sealing role to prevent collected virus preservation liquid from flowing out, the upper end of the screw cap 2 is connected with a sliding sleeve 3, the side walls at both sides of the inside of the sliding sleeve 3 are provided with a first rubber clamping block 4, the periphery of the middle part of the upper end of the screw cap 2 is provided with an annular clamping groove 16, the sliding sleeve 3 can be detachably connected in the annular clamping groove 16, the sliding sleeve 3 is held and pulled, because the first rubber clamping block 4 and a second rubber clamping block 6 are both elastic, the virus liquid in the sampling tube body 1 is poured.

Through-hole 9 has been seted up at 8 middle parts of protruding point, through-hole 9 runs through 8 middle parts of protruding point, invert sampling body 1, virus liquid in the sampling body 1 can follow the through-hole 9 and the logical groove 10 of protruding point 8 and flow out, the surface of lug 7 is provided with rubber seal cover 5, rubber seal cover 5 bonds on lug 7, the equal fixedly connected with second rubber fixture block 6 in both sides surface of rubber seal cover 5, rubber seal cover 5 contacts with sliding sleeve 3, make sliding sleeve 3 and lug 7 junction sealed, avoid virus liquid to leak, logical groove 10 has been seted up to 9 one end of the relative through-hole of rubber seal cover 5, logical groove 10 middle part is linked together with through-

hole

9, 5 middle part lower extreme of rubber seal cover is provided with cover foot 17, cover foot 17 is the integration with rubber seal cover 5 and is connected, cover foot 17 pegs graft between lug 7 middle part and protruding point 8, the cover foot.

The upper end middle part of spiral cover 2 is provided with lug 7, lug 7 is the integral type with spiral cover 2 and is connected, lug 7 sets up in 16 middle parts of ring groove, 3 joints of sliding sleeve are on

lug

7, 3 gomphosis of sliding sleeve are in ring groove 16, hold pulling sliding sleeve 3, can pull out sliding sleeve 3 from lug 7, sample the viral liquid in the sampling tube body 1, well groove 12 has been seted up at the middle part of lug 7, be provided with prong 8 in the

well groove

12, 8 fixed connection of prong are in the inside cell wall of well groove 12, invert sampling tube body 1, the viral liquid in sampling tube body 1 can flow out from through-hole 9 and logical groove 10 of prong 8.

The surface excavation of spiral cover 2 is equipped with annular form antiskid line 13, a plurality of antiskid line 13 evenly distributed is on the surface of spiral cover 2, the antiskid line 13 of 2 surface settings of spiral cover, it is more convenient when twisting, prevent that the hand from sliding and dropping, 1 surface excavation of sampling body is equipped with sampling scale 15, adopt the save pipe of 10ml volume, the volume that the virus was preserved liquid is at 3-6ml, the volume that the sample was stayed and was preserved has been reduced, the volume that 1 inside virus liquid of sampling body can be observed through sampling scale 15 on 1 surface of sampling body, can sample according to self demand, it is more accurate to sample.

Screw thread 11 is cut to 2 inboard lateral walls of spiral cover, and sampling body 1 passes through 11 threaded connection of screw thread in the inner wall of spiral cover 2, can take off spiral cover 2 from sampling body 1 through twisting spiral cover 2.

Specifically, when the sampling tube body 1 is used, the upper end of the sampling tube body 1 is in threaded connection with the spiral cover 2, a sealing ring 14 is arranged at the joint of the inner part of the spiral cover 2 and the upper end of the sampling tube body 1, the sealing ring 14 plays a sealing role to prevent collected virus preservation liquid from flowing out, anti-skid lines 13 are arranged on the surface of the spiral cover 2, the sampling tube body is more convenient to twist and prevent hands from sliding and falling off, when the sampling tube body is transported to a laboratory and needs to be sampled, the sliding sleeve 3 is held and the sliding sleeve 3 is pulled, because the first rubber clamping block 4 and the second rubber clamping block 6 both have elasticity, the first rubber clamping block 4 is separated from the second rubber clamping block 6 under the action of pulling force, the sliding sleeve 3 can be pulled out, the sampling tube body 1 is inverted, so that virus liquid in the sampling tube body 1 flows out from the through holes 9 and the through grooves 10, the sampling can be carried out according to the self-requirement, and the sampling is more accurate;

after the sampling is accomplished, take up sliding sleeve 3, promote sliding sleeve 3 for sliding sleeve 3 impels in the ring groove 16, make first rubber fixture block 4 and 6 looks block of second rubber fixture block, can advance ring groove 16 with 3 firm gomphosis of sliding sleeve in, make 3 inner walls of sliding sleeve and the laminating of rubber seal cover 5, rubber seal cover 5 plays sealed effect, avoids virus sampling liquid to leak.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Other parts of the present application not described in detail are prior art and are not described herein again.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a virus sampling pipe, its characterized in that, includes sampling pipe body (1), the upper end of sampling pipe body (1) is connected with spiral cover (2), sampling pipe body (1) top is provided with sealing washer (14) with spiral cover (2) internal connection department, sealing washer (14) are glued in spiral cover (2) inner wall, the upper end of spiral cover (2) is connected with sliding sleeve (3), the inside both sides lateral wall of sliding sleeve (3) is all dug and is equipped with first rubber fixture block (4), ring groove (16) have been seted up all around in the upper end middle part of spiral cover (2), sliding sleeve (3) can be dismantled and connect in ring groove (16).

2. The virus sampling tube according to claim 1, wherein a protrusion (7) is disposed at a middle portion of an upper end of the screw cap (2), the protrusion (7) is integrally connected with the screw cap (2), the protrusion (7) is disposed at a middle portion of the annular groove (16), the sliding sleeve (3) is clamped on the protrusion (7), the sliding sleeve (3) is embedded in the annular groove (16), a middle groove (12) is disposed at a middle portion of the protrusion (7), a protruding tip (8) is disposed in the middle groove (12), and the protruding tip (8) is fixedly connected to an inner groove wall of the middle groove (12).

3. The virus sampling tube according to claim 2, wherein a through hole (9) is formed in the middle of the convex tip (8), the through hole (9) penetrates through the middle of the convex tip (8), a rubber sealing sleeve (5) is arranged on the surface of the convex block (7), the rubber sealing sleeve (5) is bonded on the convex block (7), second rubber clamping blocks (6) are fixedly connected to the surfaces of the two sides of the rubber sealing sleeve (5), a through groove (10) is formed in one end of the rubber sealing sleeve (5) opposite to the through hole (9), the middle of the through groove (10) is communicated with the through hole (9), a sleeve foot (17) is arranged at the lower end of the middle of the rubber sealing sleeve (5), the sleeve foot (17) and the rubber sealing sleeve (5) are integrally connected, and the sleeve foot (17) is inserted between the middle of the convex tip (8) and the convex tip (7).

4. The virus sampling tube according to claim 1, wherein the screw cap (2) is provided with threads (11) on the inner side wall thereof, and the sampling tube body (1) is screwed to the inner wall of the screw cap (2) by the threads (11).

5. The virus sampling tube according to claim 1, wherein the screw cap (2) is provided with annular anti-slip threads (13) on the surface thereof, a plurality of the anti-slip threads (13) are uniformly distributed on the surface of the screw cap (2), the sampling tube body (1) is provided with sampling scales (15) on the surface thereof, and the volume of the sampling tube body (1) is ten milliliters.