CN104120079B - Disposable sample reception and inoculator - Google Patents
Disposable sample reception and inoculator Download PDFInfo
- Publication number
- CN104120079B CN104120079B CN201410339057.4A CN201410339057A CN104120079B CN 104120079 B CN104120079 B CN 104120079B CN 201410339057 A CN201410339057 A CN 201410339057A CN 104120079 B CN104120079 B CN 104120079B
- Authority
- CN
- China
- Prior art keywords
- cotton swab
- hollow tube
- limiting bracket
- sealing cover
- pull wire
- 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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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Hematology (AREA)
- Sustainable Development (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Disposable sample reception and inoculator, comprise and leave and take container and the sealing cover for sealed vessel, and an inner sleeve is fixed, the cotton swab being fixed with transfering loop bottom described inner sleeve He can moving up and down in pipe by the interior side central authorities of sealing cover; The afterbody of cotton swab is provided with the limiting bracket limiting cotton swab position, is provided with the snap ring having coordinated position restriction effect with limiting bracket on the inwall of hollow tube; The end of limiting bracket is connected with for pulling it to cross snap ring thus make the pull wire of cotton swab indentation hollow tube, and pull wire is connected with the draw ring for draw operations after sealing cover. The present invention makes extraction sample and inoculation, and setting-out is disposable completes, disposable, removes from and burns red transfering loop on spirit lamp to arrive the process of sterilizing, not only avoids crossed contamination and save time increasing work efficiency.
Description
Technical field
The present invention relates to field of medical article technology, specifically a kind of disposable sample reception and inoculator.
Background technology
Clinical Laboratory is by the blood of patient, body fluid, secretory product, movement and the samples such as thing that come off, use the experimental technique of physics, chemistry and biology etc. that various sample is carried out qualitative or quantitative analysis, to obtain the objective materials of reflection body function state, pathological change or the cause of disease etc. Therefore, Clinical Laboratory is very important to the selection of the anaphase of patient and medicine.
On clinical, need first to dip sample in specimen inoculation process, cultivating inoculation on flat board afterwards. And the bacterium colony obtaining clear and definite to cultivate, it usually needs adopt transfering loop streak inoculation. Also transfering loop is burnt on spirit lamp red sterilization before inoculation, then just can carry out the operation stepss such as inoculation. The sample reception container in the past used is darker, want to get when extracting sample sample will by transfering loop even handle all reach to leave and take container just can be got sample, handle is polluted by sample, in addition handle not easily thoroughly burns red disinfection at spirit lamp, therefore Medical personnel hand cover is also polluted, very easily cause crossed contamination between sample. For samples such as phlegm liquid, owing to sample is rarer, the specimen amount being attached on transfering loop when extracting with transfering loop is little, it is difficult to complete inoculation. Now, it is necessary to first first sample is extracted with instruments such as cotton swabs, then inoculate with transfering loop. This needs repeatedly to take apparatus, causes operation loaded down with trivial details, and efficiency is low.
Summary of the invention
It is an object of the invention to the deficiency for solving the problems of the technologies described above, it is provided that a kind of by sample reception with the inoculation one step completed disposable sample reception of setting-out and inoculator.
The present invention solves the problems of the technologies described above the technical scheme adopted to be: disposable sample reception and inoculator, comprise and leave and take container and the sealing cover for sealed vessel, an inner sleeve is fixed by the interior side central authorities of sealing cover, described inner sleeve is radially divided into two portions, part bottom is fixed with the transfering loop for streak inoculation, another part is hollow tube, is provided with a cotton swab for picking sample that can move up and down in hollow tube in described hollow tube;The afterbody of described cotton swab is provided with the limiting bracket limiting cotton swab position, is provided with the snap ring having coordinated position restriction effect with limiting bracket on the inwall of hollow tube; The end of described limiting bracket is connected with for pulling it to cross snap ring thus make the pull wire of cotton swab indentation hollow tube, and pull wire is connected with the draw ring for draw operations after sealing cover.
Cotton swab of the present invention is when stretching out hollow tube, and the head of transfering loop and cotton swab is all near leaving and taking container bottom.
Cotton swab of the present invention is when indentation hollow tube, and transfering loop head is less than the head of cotton swab to the distance leaving and taking container bottom to the distance leaving and taking container bottom.
Limiting bracket of the present invention is made up of the support portion of two V-shaped connections, one end of pull wire has the bifurcated being connected respectively with two support portions, two support portions of described limiting bracket can leading to leave behind and draw close mutually at pull wire, thus make limiting bracket cross snap ring.
The invention has the beneficial effects as follows: transfering loop and cotton swab are all fixed on sealing cover by inner sleeve by the present invention, making extraction sample and inoculation, setting-out is disposable completes, disposable, remove from and on spirit lamp, burn red transfering loop to arrive the process of sterilizing, not only avoid crossed contamination and save time increasing work efficiency; Cotton swab can be moved by the effect of pull wire and draw ring in inner sleeve simultaneously, after making cotton swab that sample extraction is coated in cultivation flat board, the pull wire outside sealing cover is pulled outwardly, cotton swab can move up in indentation inner sleeve and make cotton swab head higher than transfering loop head position, thus the sample that available disposable transfering loop dips on cultivation flat board carries out setting-out aside, convenient and swift; The present invention by the head of transfering loop and cotton swab all near leaving and taking container bottom, avoid because of sample very little or liquid level too low and sample cannot be got, simply easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Figure marks: 1, leave and take container, 2, sealing cover, 3, inner sleeve, 4, transfering loop, 5, cotton swab, 501, limiting bracket, 502, snap ring, 6, pull wire, 7, draw ring.
Embodiment
Embodiment one
Disposable sample reception and inoculator, comprise and leave and take container 1 and the sealing cover 2 for sealed vessel, an inner sleeve 3 is fixed by the interior side central authorities of sealing cover 2, described inner sleeve 3 is radially divided into two portions, part bottom is fixed with the transfering loop 4 for streak inoculation, another part is hollow tube, is provided with a cotton swab 5 for picking sample that can move up and down in hollow tube in described hollow tube; The afterbody of described cotton swab 5 is provided with the limiting bracket 501 limiting cotton swab 5 position, is provided with the snap ring 502 having coordinated position restriction effect with limiting bracket 501 on the inwall of hollow tube; The end of described limiting bracket 501 is connected with for pulling it to cross snap ring 502 thus make the pull wire 6 of cotton swab 5 indentation hollow tube, and pull wire 6 is connected with the draw ring 7 for draw operations after sealing cover 2.
Cotton swab 5 of the present invention is when stretching out hollow tube, and the head of transfering loop 4 and cotton swab 5 is all near leaving and taking bottom container 1.
Cotton swab 5 of the present invention is when indentation hollow tube, and transfering loop 4 head is to leaving and taking head that the distance bottom container 1 is less than cotton swab 5 to leaving and taking the distance bottom container 1.
Limiting bracket 501 of the present invention is made up of the support portion of two V-shaped connections, one end of pull wire 6 has the bifurcated being connected respectively with two support portions, two support portions of described limiting bracket 501 can leading to leave behind and draw close mutually at pull wire 6, thus make limiting bracket 501 cross snap ring 502.
Two support portions of the present invention can be rotationally connected forming V-shape, it is also possible to employing has elastic material and two support portions are set to integrative-structure, can draw close when drawing to ensure to lead.
Embodiment two
Disposable sample reception and inoculator, comprise and leave and take container 1 and the sealing cover 2 for sealed vessel, an inner sleeve 3 is fixed by the interior side central authorities of sealing cover 2, described inner sleeve 3 is radially divided into two portions, part bottom is fixed with the transfering loop 4 for streak inoculation, another part is hollow tube, is provided with a cotton swab 5 for picking sample that can move up and down in hollow tube in described hollow tube; The afterbody of described cotton swab 5 is provided with the limiting bracket 501 limiting cotton swab 5 position, is provided with the snap ring 502 having coordinated position restriction effect with limiting bracket 501 on the inwall of hollow tube; The end of described limiting bracket 501 is connected with for pulling it to cross snap ring 502 thus make the pull wire 6 of cotton swab 5 indentation hollow tube, and pull wire 6 is connected with the draw ring 7 for draw operations after sealing cover 2.
Cotton swab 5 of the present invention is when stretching out hollow tube, and the head of transfering loop 4 and cotton swab 5 is all near leaving and taking bottom container 1.
Cotton swab 5 of the present invention is when indentation hollow tube, and transfering loop 4 head is to leaving and taking head that the distance bottom container 1 is less than cotton swab 5 to leaving and taking the distance bottom container 1.
Limiting bracket 501 of the present invention adopts wedge shape structure, and snap ring 502 adopts resilient material to support, and one end of pull wire 6 is connected with limiting bracket 501, leads and compresses snap ring 502 when drawing limiting bracket 501 thus cotton swab is moved up.
The present invention is convenient and swift, and making extraction sample and inoculation, setting-out is disposable completes, disposable, removes from and burns red transfering loop on spirit lamp to arrive the process of sterilizing, not only avoids crossed contamination and save time improving Bacteriology Room working efficiency.
Claims (3)
1. disposable sample reception and inoculator, comprise and leave and take container (1) and the sealing cover (2) for sealed vessel, it is characterized in that: an inner sleeve (3) is fixed by the interior side central authorities of sealing cover (2), described inner sleeve (3) is radially divided into two portions, part bottom is fixed with the transfering loop for streak inoculation (4), another part is hollow tube, is provided with a cotton swab (5) for picking sample that can move up and down in hollow tube in described hollow tube, the afterbody of described cotton swab (5) is provided with the limiting bracket (501) limiting cotton swab (5) position, is provided with the snap ring (502) having coordinated position restriction effect with limiting bracket (501) on the inwall of hollow tube, the end of described limiting bracket (501) is connected with for pulling it to cross snap ring (502) thus make the pull wire (6) of cotton swab (5) indentation hollow tube, pull wire (6) is connected with the draw ring (7) for draw operations afterwards through sealing cover (2), described limiting bracket (501) is made up of the support portion of two V-shaped connections, two support portions are rotationally connected, one end of pull wire (6) has the bifurcated being connected respectively with two support portions, two support portions of described limiting bracket (501) can leading to leave behind and draw close mutually at pull wire (6), thus make limiting bracket (501) cross snap ring (502).
2. disposable sample reception as claimed in claim 1 and inoculator, it is characterised in that: described cotton swab (5) is when stretching out hollow tube, and the head of transfering loop (4) and cotton swab (5) is all near leaving and taking container (1) bottom.
3. disposable sample reception as claimed in claim 1 and inoculator, it is characterized in that: described cotton swab (5) is when indentation hollow tube, and transfering loop (4) head is less than the head of cotton swab (5) to leaving and taking the distance bottom container (1) to the distance leaving and taking container (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339057.4A CN104120079B (en) | 2014-07-17 | 2014-07-17 | Disposable sample reception and inoculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339057.4A CN104120079B (en) | 2014-07-17 | 2014-07-17 | Disposable sample reception and inoculator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104120079A CN104120079A (en) | 2014-10-29 |
| CN104120079B true CN104120079B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410339057.4A Expired - Fee Related CN104120079B (en) | 2014-07-17 | 2014-07-17 | Disposable sample reception and inoculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104120079B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928713B (en) * | 2018-01-19 | 2020-08-04 | 尹冬 | Quantitative anti-overflow urine cup |
| CN110013279A (en) * | 2019-05-05 | 2019-07-16 | 常州市第二人民医院 | A kind of endocrine takes checking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3889289B2 (en) * | 2002-02-15 | 2007-03-07 | 東洋器材科学株式会社 | Sample tube with smear stick |
| CN201406428Y (en) * | 2009-03-27 | 2010-02-17 | 广州阳普医疗科技股份有限公司 | Microorganism specimen collection and transfer device |
| CN201620165U (en) * | 2009-11-23 | 2010-11-03 | 孙洪芝 | Antipollution disposable microbe inoculating device |
| CN202039064U (en) * | 2011-04-07 | 2011-11-16 | 张原� | Microorganism specimen collecting and storing device |
| CN204111754U (en) * | 2014-07-17 | 2015-01-21 | 河南科技大学第一附属医院 | Disposable sample reception and inoculator |
-
2014
- 2014-07-17 CN CN201410339057.4A patent/CN104120079B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3889289B2 (en) * | 2002-02-15 | 2007-03-07 | 東洋器材科学株式会社 | Sample tube with smear stick |
| CN201406428Y (en) * | 2009-03-27 | 2010-02-17 | 广州阳普医疗科技股份有限公司 | Microorganism specimen collection and transfer device |
| CN201620165U (en) * | 2009-11-23 | 2010-11-03 | 孙洪芝 | Antipollution disposable microbe inoculating device |
| CN202039064U (en) * | 2011-04-07 | 2011-11-16 | 张原� | Microorganism specimen collecting and storing device |
| CN204111754U (en) * | 2014-07-17 | 2015-01-21 | 河南科技大学第一附属医院 | Disposable sample reception and inoculator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104120079A (en) | 2014-10-29 |
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Granted publication date: 20160608 Termination date: 20170717 |