CN204630775U - A kind of clinical laboratory sampler - Google Patents
A kind of clinical laboratory sampler Download PDFInfo
- Publication number
- CN204630775U CN204630775U CN201520291141.3U CN201520291141U CN204630775U CN 204630775 U CN204630775 U CN 204630775U CN 201520291141 U CN201520291141 U CN 201520291141U CN 204630775 U CN204630775 U CN 204630775U
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- CN
- China
- Prior art keywords
- air bag
- liquid storage
- sampler
- storage pipe
- clinical laboratory
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- 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 - Fee Related
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- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a kind of clinical laboratory sampler, comprises air bag, liquid storage pipe, feed tube and drain pipe.Feed tube is stretched into be sampled in, pinch air bag, the gas in air bag by drain pipe is arranged unidirectional go out valve go out, then slowly loosen air bag, due to the negative pressure in liquid getting device, sample liquid by feed tube is arranged unidirectional enter valve feed liquor in liquid storage pipe, liquid storage pipe is provided with volume scale, when feed liquor reaches volume required, stop loosening air bag, take out sampler, and then extruding gasbag, sample liquid by drain pipe unidirectional go out valve go out.A kind of clinical laboratory sampler that the utility model provides, sampling is more accurate, and soon, efficiency is high, and structure is simple for sampling and setting-out speed.
Description
Technical field
The utility model relates to technical field of medical instruments, particularly relates to a kind of clinical laboratory sampler.
Background technology
Hospital laboratory is clinical diagnosis, prevention or treatment human diseases or damage, and the mechanism evaluating human health and body material is tested and measures, be not only the important auxiliary departments of hospital, also be the functional experiment room of hospital scientific research indispensability, by multiple detection and research equipment, sending survey report according to clinical handover examination bill to carrying out detection from the blood of different department or humoral specimen, is hospital laboratory routine work content.At present, hospital laboratory has the blood from various disease individuality on the one hand, humoral specimen, need have scientific research value sample to do conventional sense to these on the other hand, so the work of clinical laboratory is very heavy and meticulous, in clinical laboratory, microsampling is one of very important checking procedure, microsampling out of true can cause assay inaccurate, carry out needing microscale sampler when micro assay is analyzed to match, but prior art often uses common sampler to carry out with visual consideration, due to poor accuracy, both the speed of check analysis had been affected, also the quality of check analysis is affected, sampling process is relatively loaded down with trivial details simultaneously, efficiency is not high.
Summary of the invention
The utility model, for prior art above shortcomings, provides a kind of clinical laboratory sampler, and this clinical laboratory is more accurate with sampler sampling, and soon, efficiency is high, and structure is simple for sampling and setting-out speed.
The purpose of this utility model is achieved through the following technical solutions:
A kind of clinical laboratory sampler, comprise air bag 1, liquid storage pipe 2, feed tube 3 and drain pipe 4, it is characterized in that, described air bag 1 is connected with liquid storage pipe 2, and the bottom centre of described liquid storage pipe 2 is feed tube 3, and the bottom side of described liquid storage pipe 2 is drain pipe 4.
Described air bag 1 realizes squish and air-breathing by external force.
Described feed tube 3 is provided with unidirectional enter valve 5, described drain pipe 4 is provided with unidirectional go out valve 6.
Described liquid storage pipe 2 is provided with volume scale, and described liquid storage pipe 2 adopts glass to make.
In actual use, feed tube 3 is stretched into be sampled in, pinch air bag 1, gas in air bag 1 by drain pipe 4 unidirectional go out valve 6 go out, then slowly loosen air bag 1, due to the negative pressure in liquid getting device, sample liquid by feed tube 3 unidirectional enter valve 5 feed liquor in liquid storage pipe 2, liquid storage pipe 2 is provided with volume scale, when feed liquor reaches volume required, stop loosening air bag 1, take out sampler, and then extruding gasbag 1, sample liquid by drain pipe 4 unidirectional go out valve 6 go out.
The utility model beneficial effect: sampling is more accurate, soon, efficiency is high for sampling and setting-out speed, and structure is simple, can be in large-scale application.
Accompanying drawing explanation
Accompanying drawing is sampler structure schematic diagram described in the utility model.
Wherein: 1-air bag, 2-liquid storage pipe, 3-feed tube, 4-drain pipe, 5-unidirectional enter valve, 6-unidirectional go out valve.
Embodiment
According to drawings and embodiments the utility model is described in further detail below:
A kind of clinical laboratory sampler, comprise air bag 1, liquid storage pipe 2, feed tube 3 and drain pipe 4, it is characterized in that, described air bag 1 is connected with liquid storage pipe 2, and the bottom centre of described liquid storage pipe 2 is feed tube 3, and the bottom side of described liquid storage pipe 2 is drain pipe 4.
Described air bag 1 realizes squish and air-breathing by external force.
Described feed tube 3 is provided with unidirectional enter valve 5, described drain pipe 4 is provided with unidirectional go out valve 6.
Described liquid storage pipe 2 is provided with volume scale, and described liquid storage pipe 2 adopts glass to make.
In actual use, feed tube 3 is stretched into be sampled in, pinch air bag 1, gas in air bag 1 by drain pipe 4 unidirectional go out valve 6 go out, then slowly loosen air bag 1, due to the negative pressure in liquid getting device, sample liquid by feed tube 3 unidirectional enter valve 5 feed liquor in liquid storage pipe 2, liquid storage pipe 2 is provided with volume scale, when feed liquor reaches volume required, stop loosening air bag 1, take out sampler, and then extruding gasbag 1, sample liquid by drain pipe 4 unidirectional go out valve 6 go out.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. clinical laboratory's sampler, comprise air bag (1), liquid storage pipe (2), feed tube (3) and drain pipe (4), it is characterized in that, described air bag (1) is connected with liquid storage pipe (2), the bottom centre of described liquid storage pipe (2) is feed tube (3), and the bottom side of described liquid storage pipe (2) is drain pipe (4).
2. a kind of clinical laboratory according to claim 1 sampler, is characterized in that, described air bag (1) realizes squish and air-breathing by external force.
3. a kind of clinical laboratory as described in claim 1 or 2 sampler, it is characterized in that, described feed tube (3) is provided with unidirectional enter valve (5), described drain pipe (4) is provided with unidirectional go out valve (6).
4. a kind of clinical laboratory as described in claim 1 or 2 sampler, is characterized in that, described liquid storage pipe (2) is provided with volume scale, and described liquid storage pipe (2) adopts glass to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291141.3U CN204630775U (en) | 2015-05-06 | 2015-05-06 | A kind of clinical laboratory sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291141.3U CN204630775U (en) | 2015-05-06 | 2015-05-06 | A kind of clinical laboratory sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630775U true CN204630775U (en) | 2015-09-09 |
Family
ID=54049792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291141.3U Expired - Fee Related CN204630775U (en) | 2015-05-06 | 2015-05-06 | A kind of clinical laboratory sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465042A (en) * | 2018-12-19 | 2019-03-15 | 苗娥 | A kind of micro-sampler for medical inspection |
-
2015
- 2015-05-06 CN CN201520291141.3U patent/CN204630775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465042A (en) * | 2018-12-19 | 2019-03-15 | 苗娥 | A kind of micro-sampler for medical inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160506 |