CN202814755U - Novel sampling device for clinical laboratory - Google Patents
Novel sampling device for clinical laboratory Download PDFInfo
- Publication number
- CN202814755U CN202814755U CN 201220537732 CN201220537732U CN202814755U CN 202814755 U CN202814755 U CN 202814755U CN 201220537732 CN201220537732 CN 201220537732 CN 201220537732 U CN201220537732 U CN 201220537732U CN 202814755 U CN202814755 U CN 202814755U
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- China
- Prior art keywords
- piston
- needle tubing
- tube
- capillary
- sampling device
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- Expired - Fee Related
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Abstract
A novel sampling device for a clinical laboratory relates to the technical field of medical apparatus and instruments. The sampling device for the clinical laboratory comprises a needle tube and a capillary tube, needle tube scales are arranged on a wall of the needle tube, a finger rest is arranged outside the needle tube, a piston is arranged in the needle tube, a rubber layer is arranged outside the piston, a piston rod is arranged on the piston, capillary tube scales are arranged on the capillary tube, and the capillary tube is a trigonous tube. The novel sampling device has the advantages of being simple in structure, convenient to use, safe, reliable, convenient to accurately read and capable of rapidly and accurately completing sampling and sample moving, guaranteeing sampling accuracy, improving inspection quality, and being low in manufacture cost and capable of being widely popularized and applied.
Description
Technical field
The utility model relates to technical field of medical instruments, relates in particular to a kind of Novel test section sampler.
Background technology
Clinical laboratory is the bridge between clinical medicine and the preclinical medicine, hospital laboratory refers to be clinical diagnosis, prevention or treatment human diseases or damage, and estimate human health and mechanism that the human body material is tested and measured, be not only important auxiliary section office of hospital, it also is the functional experiment chamber of hospital scientific research indispensability, by multiple detection and research equipment, according to clinical handover examination bill blood or body fluid mark from different department originally being detected the transmission survey report, is hospital laboratory routine work content.At present, hospital laboratory has the blood from the various disease individuality on the one hand, humoral specimen, need on the other hand have scientific research to be worth sample to these and do conventional sense, so the work of clinical laboratory is very heavy and meticulous, microsampling is one of very important checking procedure in clinical laboratory, the microsampling out of true can cause assay inaccurate, need to there be microscale sampler to match when carrying out micro-check analysis, but prior art often uses common sampler to carry out with visual consideration, because poor accuracy, both affect the speed of check analysis, also affected the quality of check analysis.
Summary of the invention
The utility model is for the prior art above shortcomings, and a kind of Novel test section sampler is provided, this Novel test section with sampler by the design of capillary syring scale so that sampling accurately, the simultaneously design by the triangular pipe so that observe more clear.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of Novel test section sampler, comprise needle tubing, capillary syring, described needle tubing wall is provided with the needle tubing scale, described needle tubing is provided with outward and refers to holder, be provided with piston in the described needle tubing, described piston is provided with rubber layer outward, and described piston is provided with piston rod, described capillary syring is provided with the capillary syring scale, and described capillary is the triangular pipe.
Described needle tubing, capillary syring are made by glass.
The utility model beneficial effect: simple in structure, easy to use, safe and reliable, be convenient to pin-point reading, can finish accurately rapidly sampling and move sample, guarantee sampling precision, improve quality inspection, low cost of manufacture can be in large-scale application.
Description of drawings
Fig. 1 is Novel test described in the utility model section sampler structure synoptic diagram;
Fig. 2 is Novel test described in the utility model section with the capillary syring schematic cross-section of sampler;
Among the figure:
The 1-needle tubing; The 2-capillary syring; 3-needle tubing scale; 4-refers to holder; The 5-piston; The 6-rubber layer; The 7-piston rod; 8-capillary syring scale.
Embodiment
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings:
Such as Fig. 1, shown in Figure 2, a kind of Novel test section sampler, comprise needle tubing 1, capillary syring 2, described needle tubing 1 wall is provided with needle tubing scale 3, described needle tubing 1 outer being provided with refers to holder 4, the reviewer in use like this, just can not make the hand slippage, be provided with piston 5 in the described needle tubing 1, be provided with rubber layer 6 outside the described piston 5, described piston 5 is provided with piston rod 7, described capillary syring 2 is provided with capillary syring scale 8, described needle tubing 1, capillary syring 2 is made by glass, and described capillary is the triangular pipe, because needle tubing 1 and capillary syring 2 all are transparent, and capillary syring 2 is provided with capillary syring scale 8, according to the refraction principle of triangular pipe, be convenient to see clearly sampling amount simultaneously, like this will be time saving and energy saving when getting trace sample, when if sampling is many simultaneously, also be provided with needle tubing scale 3 on the needle tubing 1, the reviewer just need not exchange sampling device for back and forth, has alleviated reviewer's workload.
During use, outwards driving piston 5 thereby pull with hand piston rod 7, is needle tubing 1 interior generation negative pressure, if and then when sample was drawn into that specimen amounts are larger in the capillary syring 2, liquid also can enter in the needle tubing 1, by observing, when sample reaches suitable amount, stop drag piston rod 7 and get final product.
Claims (2)
1. Novel test section sampler, it is characterized in that: comprise needle tubing, capillary syring, described needle tubing wall is provided with the needle tubing scale, described needle tubing is provided with outward and refers to holder, be provided with piston in the described needle tubing, described piston is provided with rubber layer outward, and described piston is provided with piston rod, described capillary syring is provided with the capillary syring scale, and described capillary is the triangular pipe.
2. a kind of Novel test as claimed in claim 1 section sampler, it is characterized in that: described needle tubing, capillary syring are made by glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537732 CN202814755U (en) | 2012-10-21 | 2012-10-21 | Novel sampling device for clinical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537732 CN202814755U (en) | 2012-10-21 | 2012-10-21 | Novel sampling device for clinical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814755U true CN202814755U (en) | 2013-03-20 |
Family
ID=47873614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220537732 Expired - Fee Related CN202814755U (en) | 2012-10-21 | 2012-10-21 | Novel sampling device for clinical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814755U (en) |
-
2012
- 2012-10-21 CN CN 201220537732 patent/CN202814755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qigihar second nerve psychosis hospital Assignor: Yang Xuelan Contract record no.: 2013230000866 Denomination of utility model: Novel sampling device for clinical laboratory Granted publication date: 20130320 License type: Exclusive License Record date: 20130523 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20131021 |