CN216764898U - Coronavirus nucleic acid sampling device - Google Patents
Coronavirus nucleic acid sampling device Download PDFInfo
- Publication number
- CN216764898U CN216764898U CN202123427015.0U CN202123427015U CN216764898U CN 216764898 U CN216764898 U CN 216764898U CN 202123427015 U CN202123427015 U CN 202123427015U CN 216764898 U CN216764898 U CN 216764898U
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- CN
- China
- Prior art keywords
- cover body
- nucleic acid
- sampling device
- fixedly connected
- thimble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 12
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 12
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 12
- 238000005070 sampling Methods 0.000 title claims abstract description 12
- 241000004176 Alphacoronavirus Species 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000004321 preservation Methods 0.000 claims abstract description 20
- 241000711573 Coronaviridae Species 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a coronavirus nucleic acid sampling device which comprises a storage liquid bottle, a cover body and an ejector pin, wherein a supporting plate is fixedly connected to the inner top of the storage liquid bottle, a notch is formed in the supporting plate, a grid check ring is fixedly connected to the inner part of the cover body, the grid check ring is positioned in the middle of the cover body, a convex liquid outlet is fixedly connected to the bottom of the grid check ring, a lower protective film is arranged at the bottom of the convex liquid outlet, the ejector pin is arranged in the cover body, the side wall of the ejector pin is fixedly connected with the inner side wall of the grid check ring through three fixing strips, and the tip of the ejector pin is abutted against the lower protective film. The utility model has the advantages that the cover body is only required to be vertically exchanged and then screwed on the top end of the preservation liquid bottle, so that the situation that the liquid outlet end of the cover body needs to be punctured in advance is avoided, one detection step is saved, and the detection efficiency of medical personnel is improved.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a coronavirus nucleic acid sampling device.
Background
When detecting, medical personnel need hold the one end that the stick was gathered to the swab with the hand to current new corona virus, cooperate swab one end with the oral area of preserving the liquid bottle, the play liquid end that current preserved liquid bottle lid need perforate in advance just can pour out the liquid of inside, consequently need assign medical personnel to prick the hole (medical personnel has increased one step operation) to the play liquid end of preserving liquid bottle lid, and then the medical personnel who detects have reduced the efficiency that medical personnel detected.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems existing in the background technology, the utility model adopts the technical scheme that:
a coronavirus nucleic acid sampling device comprises a preservation liquid bottle, a cover body and a thimble;
the inner top of the preservation liquid bottle is fixedly connected with a supporting plate, and a notch is formed in the supporting plate;
the liquid outlet cover comprises a cover body and a grid check ring, wherein the inside of the cover body is fixedly connected with the grid check ring, the grid check ring is positioned in the middle of the cover body, the bottom of the grid check ring is fixedly connected with a convex liquid outlet, and the bottom of the convex liquid outlet is provided with a lower protective film;
the ejector pin is arranged in the cover body, the side wall of the ejector pin is fixedly connected with the inner side wall of the lattice check ring through three fixing strips, and the tip end of the ejector pin is abutted to the lower protective film.
Preferably, the bottom of the preservation liquid bottle is annularly provided with three first plane structures.
Preferably, the side wall of the cover body is annularly provided with three second plane structures.
Preferably, the cover body is divided into two parts, the bottom of the grid check ring of the cover body is a lower threaded cover area, and the top of the grid check ring of the cover body is an upper threaded cover area.
Preferably, an upper protective film is connected to the top of the cover body, and the bottom of the upper protective film is abutted to the thick end of the thimble.
Preferably, the connection position of the upper protective film and the inner side wall of the upper threaded cover area is provided with an intermittent connecting strip.
The utility model has the advantages that: the lid is twisted off from the top of preserving the liquid bottle to the person of examining, inserts the swab end in the preserving the liquid bottle through the breach in the backup pad, later breaks away the swab and contacts with the liquid in the preserving the liquid bottle, then rocks slightly, later the person of examining carries out threaded connection with the other end of lid and the top of preserving the liquid bottle, goes up the protection film and can be burst by the apical orifice portion of preserving the liquid bottle. Then the butt of thimble can contact with the upper portion of backup pad, under the state of continuously screwing up, the thimble can break away from the constraint of three fixed strip, the pointed end of thimble can be broken with the most advanced lower protection film of protruding type liquid outlet, later the person of examining can extrude the breach department of the interior liquid of preservation liquid bottle from lower protection film, only need exchange the lid from top to bottom, then screw up on the top of preservation liquid bottle can, the play liquid end of having avoided the lid like this needs prick the hole in advance, save one-step detection step, and then the efficiency that medical personnel detected has been improved.
Drawings
The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.
FIG. 1 is a schematic view of a perspective structure according to the present invention;
FIG. 2 is a schematic view of another aspect of the present invention;
FIG. 3 is a schematic view of the construction of the preserving fluid bottle of the present invention;
FIG. 4 is a schematic cross-sectional view of a cover according to one aspect of the present invention;
FIG. 5 is a schematic cross-sectional view of another view of the cover of the present invention.
In the figure: 1. preserving the liquid bottle; 2. a cover body; 20. a lower thread cap region; 21. an upper threaded cap region; 22. a check ring; 3. coating a protective film; 4. a first planar structure; 5. a second planar structure; 6. intermittent connecting strips; 7. a support plate; 8. a notch; 9. a thimble; 10. a convex liquid outlet; 11. a fixing strip; 12. and a lower protective film.
Detailed Description
The utility model will be further described with reference to the following drawings and specific examples, which are not intended to limit the utility model thereto.
Example 1
As shown in fig. 1-5, the coronavirus nucleic acid sampling device provided by the present invention comprises a preservation liquid bottle 1, a cover body 2 and a thimble 9, wherein the inner top of the preservation liquid bottle 1 is fixedly connected with a support plate 7, the support plate 7 is provided with a notch 8, the bottom of the preservation liquid bottle 1 is annularly provided with three first plane structures 4, which are convenient for taking the preservation liquid bottle 1, the cover body 2 is internally and fixedly connected with a grid retaining ring 22, the grid retaining ring 22 is located at the middle part of the cover body 2, as shown in fig. 4-5, the bottom of the grid retaining ring 22 is fixedly connected with a convex liquid outlet 10, the vertical height of the bottom end of the convex liquid outlet 10 and the grid retaining ring 22 is smaller than the vertical height of the thick end of the thimble 9 and the upper part of the grid retaining ring 22, so that when the upper threaded cover area 21 is threadedly mounted on the preservation liquid bottle 1 (i.e. when the thick end of the thimble 9 is in contact with the support plate 7), the lower protective film 12 can be stably pushed through, the bottom of the convex liquid outlet 10 is provided with a lower protective film 12, the side wall of the cover 2 is annularly provided with three second plane structures 5, which facilitate the rotation and taking of the cover 2, as shown in fig. 4-5, the inside of the cover 2 is equally divided into two parts by a check retaining ring 22, the bottom of the cover 2 at the check retaining ring 22 is a lower screw cap area 20, the top of the cover 2 at the check retaining ring 22 is an upper screw cap area 21, an upper protective film 3 is connected in the top of the cover 2, the bottom of the upper protective film 3 is abutted against the thick end of the thimble 9, the connection position of the inner side wall of the upper protective film 3 and the upper screw cap area 21 is provided with an intermittent connection strip 6, as shown in fig. 2, the connection position of the upper protective film 3 and the upper screw cap area 21 is provided with an intermittent connection strip 6, but not provided with a whole circle, but a part of fixed connection position is left, thus the upper protective film 3 is prevented from falling off and directly covering on the support plate 7 to influence the liquid in the preservation bottle 1 And when the testing device is not used, the thimble 9 is limited, and the tip of the thimble 9 is abutted against the lower protective film 12.
When the device is used, a detector unscrews the cover body 2 from the top of the preservation liquid bottle 1, inserts the swab end into the preservation liquid bottle 1 through the notch 8 on the supporting plate 7, then removes the swab to be in contact with liquid in the preservation liquid bottle 1, then slightly shakes the swab, then the detector connects the other end of the cover body 2 with the top of the preservation liquid bottle 1 in a threaded mode, and the upper protective film 3 can be burst through the top opening of the preservation liquid bottle 1. Then the butt of thimble 9 can contact with the upper portion of backup pad 7, under the state of continuously screwing up, thimble 9 can break away from the constraint of three fixed strip 11, the pointed end of thimble 9 can break through the pointed lower protection film 12 of convex type liquid outlet 10, later the person of examining can extrude the liquid in the liquid storage bottle 1 from the breach department of lower protection film 12, only need exchange lid 2 from top to bottom, then screw up on the top of liquid storage bottle 1 can, the play liquid end of having avoided lid 2 needs prick the hole in advance, save one-step detection step, and then improved medical personnel's efficiency that detects.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A coronavirus nucleic acid sampling device, comprising: comprises a preservation liquid bottle (1), a cover body (2) and a thimble (9);
wherein, the inner top of the preservation liquid bottle (1) is fixedly connected with a support plate (7), and the support plate (7) is provided with a gap (8);
a grid check ring (22) is fixedly connected inside the cover body (2), the grid check ring (22) is positioned in the middle of the cover body (2), the bottom of the grid check ring (22) is fixedly connected with a convex liquid outlet (10), and the bottom of the convex liquid outlet (10) is provided with a lower protective film (12);
the thimble (9) is arranged in the cover body (2), the side wall of the thimble (9) is fixedly connected with the inner side wall of the lattice retainer ring (22) through three fixing strips (11), and the tip end of the thimble (9) is abutted to the lower protective film (12).
2. A coronavirus nucleic acid sampling device according to claim 1, wherein: the bottom of the preservation liquid bottle (1) is annularly provided with three first plane structures (4).
3. A coronavirus nucleic acid sampling device according to claim 1, wherein: the side wall of the cover body (2) is annularly provided with three second plane structures (5).
4. A coronavirus nucleic acid sampling device according to claim 3, wherein: the inside equipartition of lid (2) is provided with two parts, lid (2) are located the bottom of check retaining ring (22) is lower screw thread lid district (20), lid (2) are located the top of check retaining ring (22) is upper screw thread lid district (21).
5. A coronavirus nucleic acid sampling device according to claim 4, wherein: the top in-connection of lid (2) has last protection film (3), the bottom of going up protection film (3) with the butt of thimble (9) is inconsistent.
6. A coronavirus nucleic acid sampling device according to claim 5, wherein: and an intermittent connecting strip (6) is arranged at the joint of the upper protective film (3) and the inner side wall of the upper threaded cover area (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427015.0U CN216764898U (en) | 2021-12-31 | 2021-12-31 | Coronavirus nucleic acid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427015.0U CN216764898U (en) | 2021-12-31 | 2021-12-31 | Coronavirus nucleic acid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216764898U true CN216764898U (en) | 2022-06-17 |
Family
ID=81970813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123427015.0U Active CN216764898U (en) | 2021-12-31 | 2021-12-31 | Coronavirus nucleic acid sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216764898U (en) |
-
2021
- 2021-12-31 CN CN202123427015.0U patent/CN216764898U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 473000 southwest corner of the intersection of Zhongjing North Road and Liangyang Road, high tech Zone, Nanyang City, Henan Province (the fourth floor of Jinqiu Yiyuan Garden community) Patentee after: Nanyang Kangsheng Medical Laboratory Co.,Ltd. Country or region after: China Address before: 473000 southwest corner of the intersection of Zhongjing North Road and Liangyang Road, high tech Zone, Nanyang City, Henan Province (the fourth floor of Jinqiu Yiyuan Garden community) Patentee before: Nanyang Kangsheng medical laboratory Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |