CN210427352U - Biological fluorescence detection swab - Google Patents
Biological fluorescence detection swab Download PDFInfo
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- CN210427352U CN210427352U CN201921309106.4U CN201921309106U CN210427352U CN 210427352 U CN210427352 U CN 210427352U CN 201921309106 U CN201921309106 U CN 201921309106U CN 210427352 U CN210427352 U CN 210427352U
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Abstract
The utility model relates to a biological fluorescence detection swab, which comprises a reagent tube, a sampling tube and a protection tube; the sampling tube sequentially comprises a breaking rod structure, a hollow pipeline and a sampling head which are connected from top to bottom; the breaking rod structure is arranged in the reagent tube, and the hollow pipeline and the sampling head are externally provided with protective tubes. The biological fluorescence detection swab of the utility model simplifies the number of parts to only 3, and has simple structure, low processing cost and easy assembly; after the breaking rod is broken off, the reagent directly enters the sampling head along the hollow pipeline for reaction, the overall design and operation are simple, and the processing rejection rate is reduced.
Description
Technical Field
The utility model particularly relates to a biological fluorescence detects swab.
Background
The bioluminescent swab is an integrated container for holding luciferase and a sampling rod, and can generate fluorescence through reaction of luciferase solution held in a reagent tube and microorganisms on the sampling rod. Most of the existing integrated biological fluorescent swabs are complex, high in cost and high in processing rejection rate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easily equipment, low biological fluorescence detection swab of processing rejection rate.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a biological fluorescence detection swab comprises a reagent tube, a sampling tube and a protection tube; the sampling tube sequentially comprises a breaking rod structure, a hollow pipeline and a sampling head which are connected from top to bottom; the breaking rod structure is arranged in the reagent tube, and the hollow pipeline and the sampling head are externally provided with protective tubes.
As a further improvement of the utility model, the middle section of the reagent tube is provided with an elastic structure; the breaking point of the breaking-off rod is positioned at the elastic structure. The breaking rod structure can be broken off by pressing or turning over the elastic structure, so that the reagent flows into the sampling head through the hollow pipeline.
Furthermore, the elastic structure is an organ pipe structure, and the break point of the breaking-off rod is located at the organ pipe structure. By adopting the organ pipe structure, the movable radius of the breaking-off rod can be increased, and the bearing capacity of the reagent can not be influenced.
As a further improvement of the present invention, the sealing tube is connected to the bottom of the elastic structure, and is connected to the top of the hollow pipe, so as to prevent the partial reagent from flowing into the hollow pipe and leaking from the outside.
As a further improvement of the utility model, break off excellent structure and hollow pipeline junction cover off with the fingers and thumb and be equipped with sealed protection architecture, the first connecting pipe of reagent socle portion is connected to sealed protection architecture upper end, and the protection tube is connected to the lower extreme, keeps apart reagent pipe and protection tube.
Further, the sealing protection structure sequentially comprises a sealing head, a sleeve, a sealing platform and a second connecting pipe from top to bottom; the inner diameter of the sealing head is matched with the outer diameter of the sampling tube; the sleeve is connected with a first connecting pipe at the bottom of the reagent pipe in a jogged mode; the second connecting pipe is connected with the protecting pipe in an embedded mode, the outer diameter of the sealing platform is larger than the outer diameters of the sleeve and the second connecting pipe, and the reagent pipe and the protecting pipe are isolated.
Furthermore, the bottom of the elastic structure is connected with a sealing tube, and the sealing tube is connected with the sealing head in an embedded mode.
As a further improvement of the utility model, the sampling head is a moist sterile cotton swab.
The biological fluorescence detection swab of the utility model simplifies the number of parts to only 3, and has simple structure, low processing cost and easy assembly; after the breaking rod is broken off, the reagent directly enters the sampling head along the hollow pipeline for reaction, the overall design and operation are simple, and the processing rejection rate is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a bioluminescence detection swab.
Figure 2 is a schematic diagram of a reagent tube configuration.
FIG. 3 is a schematic view of the sampling tube structure.
Fig. 4 is a schematic view of the protective tube structure.
In the figure, 1, a reagent tube; 11. a reagent cartridge; 12. an elastic structure; 13. a sealing tube; 14. a first connecting pipe; 2. a sampling tube; 21. breaking off the rod; 22. a sealing protection structure; 221. a sealing head; 222. a sleeve; 223. a sealing table; 224. a second connecting pipe; 23. a hollow conduit; 24. a sampling head; 3. and (5) protecting the tube.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and the detailed description.
Example 1
The biological fluorescence detection swab shown in fig. 1-4 comprises a reagent tube 1, a sampling tube 2 and a protection tube 3; the sampling tube 2 sequentially comprises a breaking rod 21 structure, a hollow pipeline 23 and a sampling head 24 which are connected from top to bottom, and the sampling head 24 is a moist sterile cotton swab; the breaking-off rod 21 is structurally arranged in the reagent tube 1, and the protection tube 3 is arranged outside the hollow pipeline 23 and the sampling head 24.
The top end of the reagent tube 1 is provided with a reagent tube head 11, the middle section is provided with an elastic structure 12, and the solution in the reagent tube 1 is loaded in the reagent tube head 11 and the elastic structure 12; the breaking point of the breaking-off bar 21 is located at the elastic structure 12. Preferably, the resilient structure is a concertina structure 12.
The bottom of the elastic structure is connected with the sealing pipe 13, and the sealing pipe 13 is connected with the top of the hollow pipeline 23 in an embedded mode.
Example 2
The present embodiment is different from embodiment 1 only in that a sealing protection structure 22 is further sleeved at a joint of the breaking-off rod 21 and the hollow pipe 23, and the sealing protection structure 22 sequentially includes, from top to bottom, a sealing head 221, a sleeve 222, a sealing platform 223 and a second connecting pipe 224; the sealing head 221 is connected with the sealing tube 13 connected with the bottom of the elastic structure in an embedded manner, and the inner diameter of the sealing head 221 is matched with the outer diameter of the sampling tube 2; the sleeve 222 is fitted and connected to the first connection tube 14 at the bottom of the reagent tube 1; the second connection tube 224 is fitted to the protection tube 3, and the sealing stand 223 has an outer diameter larger than the outer diameters of the sleeve 222 and the second connection tube 224, and separates the reagent tube 1 from the protection tube 3.
Claims (8)
1. A bioluminescence detection swab is characterized by comprising a reagent tube (1), a sampling tube (2) and a protection tube (3); the sampling tube (2) sequentially comprises a breaking-off rod (21) structure, a hollow pipeline (23) and a sampling head (24) which are connected from top to bottom; the breaking-off rod (21) is structurally arranged in the reagent tube (1), and the protection tubes (3) are arranged outside the hollow pipeline (23) and the sampling head (24).
2. The bioluminescent test swab as defined in claim 1, wherein the reagent tube (1) has a resilient structure at a middle portion thereof; the breaking point of the breaking-off rod (21) is positioned at the elastic structure.
3. A bioluminescent detection swab according to claim 2, wherein the resilient structure is a bellows structure (12) and the break point of the breaking bar (21) is located at the bellows structure.
4. The bioluminescent detection swab as set forth in claim 2, wherein the bottom of the elastic structure is connected to the sealing tube (13), and the sealing tube (13) is engaged with the top of the hollow tube (23).
5. The bioluminescent detection swab as set forth in claim 2 or 3, wherein a sealing protection structure (22) is sleeved at the joint of the breaking-off rod (21) and the hollow tube (23), the upper end of the sealing protection structure (22) is connected with the first connecting tube (14) at the bottom of the reagent tube (1), and the lower end of the sealing protection structure is connected with the protection tube (3) to isolate the reagent tube (1) from the protection tube (3).
6. A bioluminescent detection swab according to claim 5, wherein said sealing protection structure (22) comprises, from top to bottom, a sealing head (221), a sleeve (222), a sealing platform (223) and a second connecting tube (224); the inner diameter of the sealing head (221) is matched with the outer diameter of the sampling tube (2); the sleeve (222) is connected with a first connecting pipe (14) at the bottom of the reagent tube (1) in a jogged mode; the second connecting pipe (224) is connected with the protecting pipe (3) in a fitting mode, the outer diameter of the sealing platform (223) is larger than the outer diameters of the sleeve (222) and the second connecting pipe (224), and the reagent pipe (1) is isolated from the protecting pipe (3).
7. The bioluminescent detection swab as set forth in claim 6, wherein the bottom of the elastic structure is connected to a sealing tube (13), and the sealing tube (13) is connected to the sealing head (221) in a fitting manner.
8. A bioluminescent test swab according to claim 1, wherein said sampling head (24) is a moist sterile swab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309106.4U CN210427352U (en) | 2019-08-13 | 2019-08-13 | Biological fluorescence detection swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309106.4U CN210427352U (en) | 2019-08-13 | 2019-08-13 | Biological fluorescence detection swab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210427352U true CN210427352U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921309106.4U Active CN210427352U (en) | 2019-08-13 | 2019-08-13 | Biological fluorescence detection swab |
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| CN (1) | CN210427352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588415A (en) * | 2020-05-22 | 2020-08-28 | 珠海市人民医院 | Illumination type sampling rod |
| CN116793750A (en) * | 2023-06-30 | 2023-09-22 | 宁波大学 | ATP fluorescent detection swab with high bacterial detection specificity and use method thereof |
-
2019
- 2019-08-13 CN CN201921309106.4U patent/CN210427352U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588415A (en) * | 2020-05-22 | 2020-08-28 | 珠海市人民医院 | Illumination type sampling rod |
| CN111588415B (en) * | 2020-05-22 | 2022-10-25 | 珠海市人民医院 | Illumination type sampling rod |
| CN116793750A (en) * | 2023-06-30 | 2023-09-22 | 宁波大学 | ATP fluorescent detection swab with high bacterial detection specificity and use method thereof |
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Effective date of registration: 20220804 Address after: Room 301, phase I (block a), Dingye Baitai biological building, No. 10 Xinghuo Road, Jiangbei new area, Nanjing, Jiangsu 210032 Patentee after: NANJING HAIHE BIOTECHNOLOGY Co.,Ltd. Address before: Room 901-1, building a, Zhongdan Ecological Life Science Industrial Park Phase I, No. 3-1, xinjinhu Road, Nanjing high tech Development Zone, Jiangsu 210061 Patentee before: Nanjing Haiming Microorganism Technology Co.,Ltd. |