CN202530081U - Bacterium sampling swab - Google Patents
Bacterium sampling swab Download PDFInfo
- Publication number
- CN202530081U CN202530081U CN 201220116425 CN201220116425U CN202530081U CN 202530081 U CN202530081 U CN 202530081U CN 201220116425 CN201220116425 CN 201220116425 CN 201220116425 U CN201220116425 U CN 201220116425U CN 202530081 U CN202530081 U CN 202530081U
- Authority
- CN
- China
- Prior art keywords
- swab
- connection section
- fluid passage
- separator
- reaction
- 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.)
- Expired - Lifetime
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 26
- 241000894006 Bacteria Species 0.000 title abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims description 19
- 230000001580 bacterial effect Effects 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 4
- 108090000790 Enzymes Proteins 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 abstract 1
- 239000002028 Biomass Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012472 biological sample Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a bacterium sampling swab which comprises a reaction tube, a connecting portion and a swab rod. A swab head is arranged at the lower end of the swab rod, the upper end of the swab rod is fixed below the connecting portion, the reaction tube is sleeved on the connecting portion, the swab rod extends into the reaction tube, a soft container is arranged above the connecting portion, reaction solution is stored in the soft container, a liquid channel is arranged in the connecting portion, a valve for closing the liquid channel is arranged in the soft container, the swab rod is hollow, and the upper end of the swab rod is plugged into the solution channel and then is fixed. The bacterium sampling swab has the advantages that sampling and test reaction can be simultaneously completed, contamination in the sampling and transmitting process can be effectively avoided, and the bacterium sampling swab is convenient to operate, safe and reliable.
Description
Technical field
The utility model relates to a kind of biological detection instrument, especially relates to a kind of bacterial sampling swab.
Background technology
At biological field, the collection and the transmission of biological specimen (comprising biomass cells and biomolecules) are very important links.In the process of biological specimen collection and transmission, swab sampling is the most frequently used and sample mode the most easily.
At present, the structure of bacterial sampling swab commonly used comprises swab handle and swab head, and swab handle is a bar-shaped cylinder, has certain degree of hardness, and an end is a portion of the handle, and the other end can be used as the position that makes the swab head.Bacterium with the sampling swab samples is put in the test liquid (the plain enzyme of fluorescent worm), and then comes the number of bacterium in the detection statistics test liquid with testing apparatus.There is following problem in the prior biological sample mode: germy sampling swab need be transferred in the test liquid, operated cumbersomely, operation sampling swab or test liquid may be contaminated simultaneously, cause the biological specimen sampling inaccurate.
Summary of the invention
The utility model technical problem to be solved provide a kind of easy to operate, the sampling accuracy than higher bacterial sampling swab.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of bacterial sampling swab; Comprise reaction tubes, connection section and swab handle, described swab handle lower end is provided with the swab head, and the swab handle upper end is fixed on the connection section below; It is characterized in that described reaction tubes is enclosed within on the connection section; Described swab handle stretches in the described reaction tubes, and described connection section top is provided with flexible container, holds reaction soln in the described flexible container; Be provided with fluid passage in the described connection section; Be provided with the valve that fluid passage is closed in the described flexible container, described swab handle is hollow form, fixes after described fluid passage is filled in described swab handle upper end.
Described valve is the separator that is arranged on the frangible on connection section top, and described separator is isolated reaction soln in the flexible container and fluid passage, and after separator fractureed, reaction soln entered in the reaction tubes through fluid passage.
Described separator is connected with the upper edge of fluid passage through the ring-type connection section.
Described separator and connection section one are processed by hard plastic, and described separator is microscler cylinder.
Described swab head is a cotton swab head.
Described reaction soln is the plain enzyme of fluorescence worm.
Compared with prior art, the utility model has the advantages that when needs are sampled, earlier reaction tubes is extracted; Directly with swab head contact biological specimen; After collecting biomass cells or biomolecules, reaction tubes is put, pinch flexible container with hand plastics cylinder (rod) is fractureed; Reaction soln in the flexible container gets in the swab handle through fluid passage; After penetrating cotton swab head at last, flow in the reaction tubes, reaction soln in the reaction tubes and the biomass cells on the swab head or biomolecules are carried out chemical reaction.The utility model can be accomplished sampling and test reaction simultaneously, the pollution with transmittance process of can avoiding well sampling, and the utility model is easy to operate, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of bacterial sampling swab comprises reaction tubes 1, connection section 2 and swab handle 3, and swab handle 3 lower ends are provided with swab head 4; Swab handle 3 upper ends are fixed on connection section 2 belows, and reaction tubes 1 is enclosed within on the connection section 2, and swab handle 3 stretches in the reaction tubes 1; Connection section 2 tops are provided with flexible container 5; Hold reaction soln 6 in the flexible container 5, be provided with fluid passage 7 in the connection section 2, be provided with the valve that fluid passage 7 is closed in the flexible container 5; Swab handle 3 is hollow form, fixes after fluid passage 7 is filled in swab handle 3 upper ends.Valve is the separator 8 that is arranged on the frangible on connection section 2 tops, and separator 8 just flexible container 5 interior reaction solns 6 is isolated with fluid passage 7, and after separator 8 fractureed, reaction soln 6 entered in the reaction tubes 1 through fluid passages 7.Separator 8 is connected with the upper edge of fluid passage 7 through ring-type connection section 81.Separator 8 is processed by hard plastic with connection section 2 one, and separator 8 is microscler cylinder.Swab head 4 is a cotton swab head.Reaction soln 6 is the plain enzyme of fluorescence worm.
Claims (6)
1. a bacterial sampling swab comprises reaction tubes, connection section and swab handle, and described swab handle lower end is provided with the swab head; The swab handle upper end is fixed on the connection section below, it is characterized in that described reaction tubes is enclosed within on the connection section, and described swab handle stretches in the described reaction tubes; Described connection section top is provided with flexible container; Hold reaction soln in the described flexible container, be provided with fluid passage in the described connection section, be provided with the valve that fluid passage is closed in the described flexible container; Described swab handle is hollow form, fixes after described fluid passage is filled in described swab handle upper end.
2. a kind of bacterial sampling swab according to claim 1; It is characterized in that described valve is the separator that is arranged on the frangible on connection section top; Described separator just interior reaction soln and the fluid passage of flexible container is isolated; After separator fractureed, reaction soln entered in the reaction tubes through fluid passage.
3. a kind of bacterial sampling swab according to claim 2 is characterized in that described separator is connected with the upper edge of fluid passage through the ring-type connection section.
4. a kind of bacterial sampling swab according to claim 3 is characterized in that described separator and connection section one processed by hard plastic, and described separator is microscler cylinder.
5. a kind of bacterial sampling swab according to claim 1 is characterized in that described swab head is a cotton swab head.
6. a kind of bacterial sampling swab according to claim 1 is characterized in that described reaction soln is the plain enzyme of fluorescence worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116425 CN202530081U (en) | 2012-03-23 | 2012-03-23 | Bacterium sampling swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116425 CN202530081U (en) | 2012-03-23 | 2012-03-23 | Bacterium sampling swab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530081U true CN202530081U (en) | 2012-11-14 |
Family
ID=47131277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220116425 Expired - Lifetime CN202530081U (en) | 2012-03-23 | 2012-03-23 | Bacterium sampling swab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202530081U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728286A (en) * | 2014-01-07 | 2014-04-16 | 上海朗赋实业有限公司 | Fluorescent rapid ATP (Adenosine Triphosphate) detection swab |
| CN105527257A (en) * | 2014-10-22 | 2016-04-27 | 肖特玻璃科技(苏州)有限公司 | Method and apparatus for determining antibacterial property of glass as well as purpose thereof |
| WO2017120783A1 (en) * | 2016-01-13 | 2017-07-20 | The Procter & Gamble Company | Oral sampling swab and uses thereof |
| CN111820958A (en) * | 2020-08-14 | 2020-10-27 | 爱威科技股份有限公司 | Swab sampling device |
-
2012
- 2012-03-23 CN CN 201220116425 patent/CN202530081U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728286A (en) * | 2014-01-07 | 2014-04-16 | 上海朗赋实业有限公司 | Fluorescent rapid ATP (Adenosine Triphosphate) detection swab |
| CN105527257A (en) * | 2014-10-22 | 2016-04-27 | 肖特玻璃科技(苏州)有限公司 | Method and apparatus for determining antibacterial property of glass as well as purpose thereof |
| CN105527257B (en) * | 2014-10-22 | 2019-04-23 | 肖特玻璃科技(苏州)有限公司 | Measure the method and apparatus and application thereof of antibacterial glass |
| WO2017120783A1 (en) * | 2016-01-13 | 2017-07-20 | The Procter & Gamble Company | Oral sampling swab and uses thereof |
| CN107530062A (en) * | 2016-01-13 | 2018-01-02 | 宝洁公司 | Oral Sampling Swabs and Their Uses |
| CN111820958A (en) * | 2020-08-14 | 2020-10-27 | 爱威科技股份有限公司 | Swab sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |