CN214511209U

CN214511209U - Prevent virus sampling device of weeping

Info

Publication number: CN214511209U
Application number: CN202023318234.0U
Authority: CN
Inventors: 张力
Original assignee: Chengdu Ruiqi Medical Technology Co ltd
Current assignee: Chengdu Ruiqi Medical Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-29
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a prevent virus sampling device of weeping, including the sampling pipe, the sampling pipe includes body and tube cap, and the bottom of body is equipped with the kerve that the cross-section is round platform shape, and the inboard of tube cap is equipped with the bulge ball, and the ball groove card on sealing plug upper portion is on the bulge ball, and the lower part of sealing plug is equipped with the stopper edge of loudspeaker form, and the inboard of body is equipped with the sealed edge that is located the opening part, and the stopper edge respectively with the sealed cooperation of inner wall along, the body. Compared with the prior art, the utility model, following advantage and beneficial effect have: the convex ball is used for fixing the sealing plug, so that the sealing plug is not easy to fall off, and liquid leakage is avoided; spacing edge blocks the pressure along the stopper and establishes, and the stopper edge of deformation opens and seals with spacing edge and body, avoids the weeping.

Description

Prevent virus sampling device of weeping

Technical Field

The utility model relates to a virus sampling, concretely relates to prevent virus sampling device of weeping.

Background

The virus sampling tube is a device specially designed for collecting virus and storing virus specimen, and is collected by a swab and put into the sampling tube to wait for inspection. The existing virus sampling pipe has certain problems in use, liquid leakage is found to be not screwed down or not accurately caused by thread matching in practical use, or a gasket is placed in a pipe cover to block a pipe orifice, the gasket or the gasket is additionally placed in an inner cavity fixed in a plastic cover after the injection molding is completed, if the inner cavity is too tight, the gasket or the gasket is not easily placed in the inner cavity, and if the gasket or the gasket falls off, the upper cover is easily reworked in production and processing, or liquid leakage is not found.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, aim at provides a prevent virus sampling device of weeping, solves the problem of sampling pipe weeping.

The utility model discloses a following technical scheme realizes: the utility model provides a prevent virus sampling device of weeping, includes the sampling pipe, and the sampling pipe includes body and tube cap, and the bottom of body is equipped with the kerve that the cross-section is the round platform shape, and the inboard of tube cap is equipped with the bulge ball, and the ball groove card on sealing plug upper portion is on the bulge ball, and the lower part of sealing plug is equipped with the stopper edge of loudspeaker form, and the inboard of body is equipped with the sealed edge that is located the opening part, stopper edge respectively with the ring along, the sealed cooperation of the inner wall of body.

Furthermore, the upper part of the pipe body is provided with an external thread part, and the inner side of the pipe cover is provided with an internal thread part.

Furthermore, the external thread part and the internal thread part are in a double-spiral type which are matched with each other.

Furthermore, the outside of body be equipped with spacing edge.

Furthermore, the sampling box also comprises a safety bag and a swab, and the sampling tube, the safety bag and the swab are all arranged in the sampling box.

Furthermore, two self-sealing strips are arranged on the safety bag.

Furthermore, a biological safety prompt icon is arranged on the safety bag.

Furthermore, the swab comprises a swab head, the swab head is arranged at the end of the operating handle, and the operating handle is provided with a breaking point.

Further, the material of the swab head is polyester fiber or polypropylene fiber.

Furthermore, the operating handle is made of ABS or polypropylene.

Further, the sampling box include box body and lid, be equipped with the rack in the box body, the rack is divided into space I and space II with the lower part of box body, places the safety bag box in the space I, places in the space II and wipes away the son box, the sampling tube is inserted in placing of rack downtheholely, the lower part and the contact of safety bag box or swab box of sampling tube are equipped with the card protruding on the box body, are equipped with draw-in groove and last draw-in groove down on the lid.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the convex ball is used for fixing the sealing plug, so that the sealing plug is not easy to fall off, and liquid leakage is avoided;

2. spacing edge blocks the pressure along the stopper and establishes, and the stopper edge of deformation opens and seals with spacing edge and body, avoids the weeping.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a sectional view of the sampling tube structure of the present invention.

Fig. 2 is the schematic diagram of the sampling tube structure of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1-sampling tube, 11-tube body, 12-tube cap, 13-external thread part, 14-internal thread part, 15-limit edge, 16-bottom groove, 17-convex ball, 18-sealing plug, 19-sealing edge and 110-plug edge; 2-safety bag, 21-self-sealing strip; 3-swab, 31-swab head, 32-break point, 33-handle; 4-sampling box, 41-box body, 42-box cover, 43-placing frame, 44-clamping projection, 45-lower clamping groove and 46-upper clamping groove.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

As shown in figures 1-3, a virus sampling device for preventing leakage comprises a sampling tube 1, a safety bag 2, a swab 3 and a sampling box 4, wherein the sampling tube 1, the safety bag 2 and the swab 3 are all arranged in the sampling box 4 to form a whole set of virus sampling device, and the virus sampling device has the advantages of safety in transportation and preservation, convenience in use and easiness in volume production.

Sampling pipe 1 includes body 11 and tube cap 12, and the upper portion of body 11 is equipped with external screw thread portion 13, and the inboard of tube cap 12 is equipped with internal thread portion 14, and body and tube cap pass through the screw thread and realize connecting sealedly. The external thread portion 13 and the internal thread portion 14 are of a double-screw type that are engaged with each other, and the upper cover is easier to be closed by the double-screw type of thread, and the thread is not easily loosened after the upper cover is closed. The outside of body 11 is equipped with spacing edge 15, and spacing edge is as the location edge of tube cap, and spacing edge is hung on the track easily at production reason pipe in-process, is convenient for large-scale production.

The bottom of the tube body 11 is provided with a bottom groove 16 with a truncated cone-shaped cross section, and the virus sampling tube in the prior art needs 3-6mL of preservation solution for immersing a swab because the tube diameter is large and the bottom of the virus sampling tube is a shallow circular or arc-shaped bottom groove. The round platform-shaped bottom groove 16 can immerse the swab by only 1mL of virus preservation solution, the dilution multiple of the sample is smaller, the positive detection rate can be improved, and the reagent cost of the preservation solution is saved.

The inboard an organic whole of tube cap 12 is equipped with protruding ball 17, and the ball groove card on sealing plug 18 upper portion realizes the fixed mounting of sealing plug on the tube cap, and the sealing plug is difficult for dropping, the reliability is higher. The lower part of the sealing plug 18 is integrally provided with a trumpet-shaped plug edge 110, the inner side of the tube body 11 is integrally provided with a sealing edge 19 positioned at the opening, and the plug edge 110 is respectively matched with the ring edge 19 and the inner wall of the tube body 11 in a sealing way. When the sealing plug moves downwards to contact with the limiting edge, the sealing is formed between the plug edge and the ring edge, meanwhile, the plug edge deforms and expands to form sealing with the inner wall of the tank body, and the two seals ensure that the pipe body is sealed reliably.

The safety bag is used for packing into the sampling pipe, places virus sampling pipe in the safety bag after the sampling, prevents to screw the tube cap or sample adhesion that the oral area probably exists when sampling leaks, guarantees the safety that the sample was transported. Two self-sealing strips 21 are arranged on the safety bag 2. The sealing performance of the safety bag is improved, and a biological safety prompt icon is arranged on the safety bag 2.

The swab 3 comprises a swab head 31, the swab head 31 is arranged at the end of an operating handle 33, and the operating handle 33 is provided with a breaking point 32. The material of the swab head 31 is polyester fibre or polypropylene fibre. Traditional cotton swab head or bamboo wood pole swab contain the diatom calcium, can seriously influence the inspection of virus nucleic acid to the firm adhesion of sample is extremely difficult to elute in the swab head after the cotton swab sampling, and the swab elution rate that adopts the flocking is up to more than 70%, has guaranteed good positive relevance ratio. The material of the operating handle 33 is ABS or polypropylene, which ensures the strength of the operating handle. The swab 3 is a nasopharynx swab or an oropharynx swab, a breaking point is arranged on the swab, and the swab head is easy to break and place in a virus sampling tube after sampling.

Sampling box 4 includes box body 41 and lid 42, is equipped with rack 43 in the box body 41, and rack 43 is space I and space II with the lower part of box body 41, places the safety bag box in the space I, places the swab box in the space II, and sampling tube 1 inserts in rack 43's the downthehole of placing, and sampling tube 1's lower part and safety bag box or swab box contact are equipped with card protruding 44 on the box body 41, are equipped with draw-in groove 45 and last draw-in groove 46 down on the lid 42.

When not using, the safety bag box, wipe away sub-box and sampling tube and all place in the sampling box, the protruding card of box body realizes closing of sampling box in the lower draw-in groove of lid. When the sampling box is used, all articles are taken out, then the safety bag and the swab are used up, the sampling tube is re-arranged in the box body, and at the moment, due to the fact that the space is vacated below, the clamping convex card of the box body is clamped in the upper clamping groove of the box cover, and the sampling box is closed.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a prevent virus sampling device of weeping, includes sampling pipe (1), and sampling pipe (1) includes body (11) and tube cap (12), its characterized in that: the bottom of body (11) be equipped with bottom slot (16) that the cross-section is the round platform shape, the inboard of tube cap (12) is equipped with protruding ball (17), the ball groove card on sealing plug (18) upper portion is on protruding ball (17), the lower part of sealing plug (18) is equipped with tubaeform stopper edge (110), the inboard of body (11) is equipped with sealed edge (19) that are located the opening part, stopper edge (110) respectively with the ring along, the sealed cooperation of the inner wall of body (11).

2. The leakage prevention virus sampling apparatus according to claim 1, wherein: the upper part of the pipe body (11) is provided with an external thread part (13), and the inner side of the pipe cover (12) is provided with an internal thread part (14).

3. The leakage prevention virus sampling apparatus according to claim 2, wherein: the external thread part (13) and the internal thread part (14) are in a double-spiral type which are mutually matched.

4. The leakage prevention virus sampling apparatus according to claim 1, wherein: the outer side of the pipe body (11) is provided with a limiting edge (15).

5. The leakage prevention virus sampling apparatus according to claim 1, wherein: the sampling box also comprises a safety bag (2) and a swab (3), wherein the sampling tube (1), the safety bag (2) and the swab (3) are all arranged in the sampling box (4).

6. The leakage prevention virus sampling apparatus according to claim 5, wherein: two self-sealing strips (21) are arranged on the safety bag (2).

7. The leakage prevention virus sampling apparatus according to claim 5, wherein: the swab (3) comprises a swab head (31), the swab head (31) is arranged at the end of the operating handle (33), and the operating handle (33) is provided with a breaking point (32).

8. The leakage prevention virus sampling apparatus according to claim 7, wherein: the material of the swab head (31) is polyester fiber or polypropylene fiber.

9. The leakage prevention virus sampling apparatus according to claim 7 or 8, wherein: the operating handle (33) is made of ABS or polypropylene.

10. The leakage prevention virus sampling apparatus according to claim 5, wherein: sampling box (4) including box body (41) and lid (42), be equipped with rack (43) in box body (41), rack (43) are space I and space II with the lower part of box body (41), place the safety bag box in the space I, place the swab box in the space II, sampling tube (1) is inserted in the placing hole of rack (43), the lower part and the contact of safety bag box or swab box of sampling tube (1), be equipped with card protruding (44) on box body (41), be equipped with draw-in groove (45) down and go up draw-in groove (46) on lid (42).