CN202390440U - Special collecting tube for biological samples - Google Patents
Special collecting tube for biological samples Download PDFInfo
- Publication number
- CN202390440U CN202390440U CN 201120544437 CN201120544437U CN202390440U CN 202390440 U CN202390440 U CN 202390440U CN 201120544437 CN201120544437 CN 201120544437 CN 201120544437 U CN201120544437 U CN 201120544437U CN 202390440 U CN202390440 U CN 202390440U
- Authority
- CN
- China
- Prior art keywords
- tube
- biological samples
- collecting
- collecting tube
- collection tube
- 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
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- 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
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- 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
- C12M23/20—Material Coatings
-
- 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
- C12M23/38—Caps; Covers; Plugs; Pouring means
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- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (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)
- Immunology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a test tube for collecting biological samples, in particular to a special collecting tube for the biological samples. The special collecting tube for the biological samples comprises a tube body and a tube cap and is characterized in that the tube cap and the tube body are fixedly connected through a tube sleeve; the diameter of the tube sleeve of the collecting tube is larger than that of the tube body; the tube sleeve is connected with the tube body through a thread; the tube cap is inserted in the tube sleeve; a large-diameter portion of the upper end of the collecting tube is easy to separate from the tube body with a smaller diameter after the tube cap is pressed; and a cross-shaped groove is arranged at the bottom of the tube body of the collecting tube, so that the bottom of the collecting tube is thin and easy to be pierced by nails. The special collecting tube for the biological samples is simple in structure, low in processing cost, and easy to popularize and use. The biological samples can be collected into the sample collecting tube directly, and separation culture of the samples can be completed with no operators required to open the sample collecting tube or touch the samples, so that risks of being infected of the operators can be reduced.
Description
Technical field
The utility model relates to a kind of test tube that biological specimen is gathered, the special-purpose collection tube of specifically a kind of biological specimen.
Background technology
In hospital clinical and medical research test, often need carry out the separation and Culture of bacterium to patient's ight soil, urine, sputum, swab equal samples.Now general isolation cultivation method be by hand with the sample streak inoculation to petridish.Such as, carrying out separation and Culture for stool sample, the assay master stirs fecal sample and enrichment liquid, after increasing bacterium and cultivating certain hour, carries out manual streak inoculation and cultivates, so that obtain bacterial colony, further does the evaluation and susceptibility detection of bacterium.According to working specification, through transfering loop with on the solid medium of a part of enrichment liquid striped in the petridish.There is sizable drawback in this operation.At first, cause infection easily, health of operators is constituted a serious threat because operator will directly contact and have certain communicable sample.In addition, because above-mentioned sample regular meeting makes operator produce the sensation of detest, can disturb the process of streak inoculation and influence the quality of separation and Culture.Moreover hand is cultivated because process is loaded down with trivial details, and is difficult to standard, with the quality that directly influences separation and Culture, is difficult to when particularly workload is big accomplish with to doing.In order to address the above problem, the utility model that the applicant has applied for the patent No.: ZL200720083467.2 on February 5th, 2007, the invention of this patent has solved the problems referred to above.But there is complex structure in this patent, causes tooling cost high, promotes difficult defective.
The utility model content
The utility model technical problem to be solved is the defective that exists to existing biological specimen collection tube; Provide a kind of biological specimen special-purpose collection tube; It can use with automation bacteria separation and Culture matched with devices, thereby the automation bacteria of accomplishing biological specimen is cultivated.
The technical scheme of the utility model is achieved in that it comprises body and Guan Gai, is characterized in that: the pipe lid is fixedly connected through pipe box with body, and the diameter of the pipe box of collection tube is greater than pipe diameter.
The utility model technical scheme preferably is: described pipe box is connected with body through screw thread, and the pipe lid is plugged in the pipe box.The big part of collection tube upper end diameter is easy to break away from the less body of diameter after pipe covers pressurized.The bottom of the body of described collection tube is provided with cross recess, makes the bottom of collection tube weak, is easy to punctured by the spike thing.
The utlity model has characteristics simple in structure, low processing cost, be convenient to promote the use of.Biological specimen can directly collect in the special-purpose sample collection pipe, and operator need not to open the sample collection pipe, need not to contact sample, can accomplish the separation and Culture operation, reduces the infected danger of operator.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the bottom construction synoptic diagram of the utility model
Embodiment
As shown in Figure 1, the utility model comprises that body 2 and pipe covers 1, manages to cover 1 and be fixedly connected through pipe box 3 with body 2, and the diameter of the pipe box 3 of collection tube is greater than the diameter of body 2.Described pipe box 3 is connected with body 2 through screw thread, and pipe covers 1 and is plugged in the pipe box.The big part of collection tube upper end diameter is easy to break away from the less body of diameter after pipe covers pressurized.As shown in Figure 2, the bottom of the body of described collection tube is provided with cross recess, makes the bottom of collection tube weak, is easy to punctured by the spike thing.
During use, get lower tube cap, sample is put into collection tube, enrichment liquid, Digestive system are housed in the pipe or transmit matrix, little magnetic patch.It is indoor then collection tube to be placed on the sample collection pipe of robotization separation and Culture device, and some protrusion spike things are arranged at the bottom of culturing room, together put into the sample disk of automation bacteria separation and Culture appearance.Alternating magnetic field in the instrument can make the little magnetic patch in the collection tube stir, and sample is stirred, and impels sample digestion, increases bacterium and homogenize.Homogenize after the completion, the mechanical manipulator of robotization separation and Culture instrument applies pressure to manages lid, because the diameter of pipe cover is greater than body; After covering pressurized, pipe moves down; The pipe cover separates with the less body of diameter, and then body moves down because of pressurized, and the indoor spike thing of collection tube punctures the body bottom.Sample flows out from body; Because the bigger part of upper end diameter of body is separated with the less part of diameter; Be convenient to air admission, thereby treat that the body bottom is punctured the back sample and is easy to from collection tube, flow out, flow into the sample pool of separation and Culture device culturing room bottom; To continue to accomplish the follow-up work of separation and Culture process, until accomplishing whole separation and Culture process.
Claims (3)
1. the special-purpose collection tube of a biological specimen, it comprises body and Guan Gai, it is characterized in that: the pipe lid is fixedly connected through pipe box with body, and the diameter of the pipe box of collection tube is greater than pipe diameter.
2. the special-purpose collection tube of biological specimen according to claim 1, it is characterized in that: described pipe box is connected with body through screw thread, and the pipe lid is plugged in the pipe box.
3. the special-purpose collection tube of biological specimen according to claim 1 and 2, it is characterized in that: the bottom of the body of described collection tube is provided with cross recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120544437 CN202390440U (en) | 2011-12-22 | 2011-12-22 | Special collecting tube for biological samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120544437 CN202390440U (en) | 2011-12-22 | 2011-12-22 | Special collecting tube for biological samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390440U true CN202390440U (en) | 2012-08-22 |
Family
ID=46665377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120544437 Expired - Lifetime CN202390440U (en) | 2011-12-22 | 2011-12-22 | Special collecting tube for biological samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987518A (en) * | 2017-05-16 | 2017-07-28 | 北京立科技发展有限公司 | A kind of lid has the PCR pipe of sample collection function concurrently |
| CN108753591A (en) * | 2018-05-30 | 2018-11-06 | 天津达伟医疗科技有限公司 | A kind of inspection of Integral anal increases bacterium probe tube, method and purposes |
| CN113308364A (en) * | 2021-06-09 | 2021-08-27 | 北京京东方技术开发有限公司 | Nucleic acid extraction substrate, nucleic acid extraction apparatus, and nucleic acid extraction method |
-
2011
- 2011-12-22 CN CN 201120544437 patent/CN202390440U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987518A (en) * | 2017-05-16 | 2017-07-28 | 北京立科技发展有限公司 | A kind of lid has the PCR pipe of sample collection function concurrently |
| CN108753591A (en) * | 2018-05-30 | 2018-11-06 | 天津达伟医疗科技有限公司 | A kind of inspection of Integral anal increases bacterium probe tube, method and purposes |
| CN108753591B (en) * | 2018-05-30 | 2022-03-22 | 天津达伟医疗科技有限公司 | Integrated anal detection enriched bacteria sampling tube, method and application |
| CN113308364A (en) * | 2021-06-09 | 2021-08-27 | 北京京东方技术开发有限公司 | Nucleic acid extraction substrate, nucleic acid extraction apparatus, and nucleic acid extraction method |
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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: 20120822 |