CN204654959U - For the vacuum blood sampler of blood routine examination - Google Patents
For the vacuum blood sampler of blood routine examination Download PDFInfo
- Publication number
- CN204654959U CN204654959U CN201520348850.0U CN201520348850U CN204654959U CN 204654959 U CN204654959 U CN 204654959U CN 201520348850 U CN201520348850 U CN 201520348850U CN 204654959 U CN204654959 U CN 204654959U
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- blood
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- security seal
- seal plug
- vacuum
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Abstract
This utility model relates to a kind of vacuum blood sampler, particularly relates to a kind of vacuum blood sampler for blood routine examination.Vacuum blood sampler for blood routine examination described in the utility model, comprise body, security seal plug, syringe needle, flexible pipe and shaft, described body tail end is closed, and security seal plug is fixed at body top, and the bottom of security seal plug and the inside top of body are provided with interior plug; Hose end is provided with syringe needle, and flexible pipe and shaft are each passed through security seal plug and Nei Sai, and shaft gos deep into its bottom; Shaft top is connected with driver, is provided with blade bottom shaft; Tube wall both sides are equipped with volume markings line.This utility model structure is simple, simple operation, improves the sealing of vacuum test tube, alleviates the working strength of medical worker, improve the accuracy of blood drawing amount.
Description
Technical field
This utility model relates to a kind of vacuum blood sampler, particularly relates to a kind of vacuum blood sampler for blood routine examination.
Background technology
At present when blood routine examination, the general vacuum test tube that uses is taken a blood sample, and conventional vacuum test tube is the EDTA anticoagulant tube of purple headkerchief.This vacuum test tube inside is sealed negative-pressure, containing EDTA-K2 anticoagulant.Owing to being prefabricated vacuum state in vacuum test tube, getting final product automatic sucking blood after being connected to entry needle, and then there is the advantages such as easy to operate, safety and sanitation.But because the negative pressure state in pipe is formed when dispatching from the factory, be easy to after placing a period of time cause negative pressure not enough.
In actual mechanical process, because blood flows out with negative pressure speed, to observe by means of only the warning graduation mark on blood taking tube estimator number time be not easy to control, blood drawing nurse is to reasons such as the familiarity of amount, often make the blood flow volume that collects too much, and the anticoagulant EDTA added according to standard in vacuum test tube is not enough to the blood (cost of EDTA own is higher) of anti-volume, thus make part-blood have trace to assemble, cause platelet and erythrocyte value to reduce, affect the testing result of routine blood test.Therefore blood sampling volume control to result detect whether accurate most important.
For blood routine examination, vacuum test tube at least need be put upside down when taking a blood sample complete and slowly mix more than 5 times or play vacuum test tube gently, for the doctor at blood sampling station, the workload of accumulating over a long period is very important, and the dynamics that each doctor grasps is different with degree, therefore mixed effect also there are differences.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of vacuum blood sampler for blood routine examination, its structure is simple, simple operation, improve the sealing of vacuum test tube, alleviate the working strength of medical worker, improve the accuracy of blood drawing amount.
This utility model solves the technical scheme that its technical problem adopts:
The described vacuum blood sampler for blood routine examination, comprise body, security seal plug, syringe needle, flexible pipe and shaft, described body tail end is closed, and security seal plug is fixed at body top, and the bottom of security seal plug and the inside top of body are provided with interior plug; Hose end is provided with syringe needle, and flexible pipe and shaft are each passed through security seal plug and Nei Sai, and shaft gos deep into its bottom; Shaft top is connected with driver, is provided with blade bottom shaft; Tube wall both sides are equipped with volume markings line.
Described tubular body is sealed negative-pressure, and tubular body contains EDTA-K2 anticoagulant.
Described flexible pipe is provided with regulating wheel, is convenient to regulate blood drawing speed.
Described driver, shaft and blade, when conveniently drawing blood on limit, gentle agitation mixing is carried out on limit, prevents platelet aggregation, also suitably can reduce the consumption of the EDTA in vacuum blood sampler, reduce costs.
Described shaft is stretching structure, can mix the blood of different depth, improves mixed effect.
The volume markings line that tube wall both sides are provided with, convenient blood sampling doctor carries out reference, improves the accuracy of blood drawing amount.
Compared with prior art, the beneficial effect that this utility model has is:
This utility model structure is simple, simple operation, and the interior plug be provided with improves the sealing of vacuum test tube; The driver be provided with, shaft and blade, alleviate the working strength of medical worker, improves the mixed effect of blood; The volume markings line that tube wall both sides are provided with, improves the accuracy of blood drawing amount.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
In figure: 1, syringe needle; 2, regulating wheel; 3, flexible pipe; 4, security seal plug; 5, driver; 6, interior plug; 7, shaft; 8, body; 9, blade; 10, volume markings line.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1
As shown in Figure 1, the described vacuum blood sampler for blood routine examination, comprise body 8, security seal plug 4, syringe needle 1, flexible pipe 3 and shaft 7, described body 8 tail end is closed, security seal plug 4 is fixed at body 8 top, and the bottom of security seal plug 4 and the inside top of body 8 are provided with interior plug 6; Flexible pipe 3 end is provided with syringe needle 1, and flexible pipe 3 and shaft 7 are each passed through security seal plug 4 and Nei Sai 6, and shaft 7 gos deep into bottom body 8; Shaft 7 top is connected with driver 5, is provided with blade 9 bottom shaft 7; Body 8 outer wall both sides are equipped with volume markings line 10.
Described body 8 inside is sealed negative-pressure, and body 8 inside is containing EDTA-K2 anticoagulant.
Described flexible pipe 3 is provided with regulating wheel 2, is convenient to regulate blood drawing speed.
Described driver 5, whisk axle 7 and blade 9, convenient when drawing blood on limit limit carry out gentle agitation mixing, prevent platelet aggregation, also suitably can reduce the consumption of the EDTA in vacuum blood sampler, reduce costs.
Described shaft 7 is stretching structure, can mix the blood of different depth, improves mixed effect.
The volume markings line 10 that body 8 outer wall both sides are provided with, convenient blood sampling doctor carries out reference, improves the accuracy of blood drawing amount.
This utility model structure is simple, simple operation, and the interior plug 6 be provided with improves the sealing of vacuum test tube; The driver 5 be provided with, shaft 7 and blade 9, alleviate the working strength of medical worker, improves the mixed effect of blood; The volume markings line 10 that body 8 outer wall both sides are provided with, improves the accuracy of blood drawing amount.
Claims (3)
1. the vacuum blood sampler for blood routine examination, it is characterized in that: comprise body, security seal plug, syringe needle, flexible pipe and shaft, described body tail end is closed, and security seal plug is fixed at body top, and the bottom of security seal plug and the inside top of body are provided with interior plug; Hose end is provided with syringe needle, and the other end of flexible pipe and shaft are each passed through security seal plug and Nei Sai, and shaft gos deep into its bottom; Shaft top is connected with driver, is provided with blade bottom shaft; Tube wall both sides are equipped with volume markings line.
2. the vacuum blood sampler for blood routine examination according to claim 1, is characterized in that: flexible pipe is provided with regulating wheel.
3. the vacuum blood sampler for blood routine examination according to claim 1, is characterized in that: shaft is stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348850.0U CN204654959U (en) | 2015-05-21 | 2015-05-21 | For the vacuum blood sampler of blood routine examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348850.0U CN204654959U (en) | 2015-05-21 | 2015-05-21 | For the vacuum blood sampler of blood routine examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204654959U true CN204654959U (en) | 2015-09-23 |
Family
ID=54125406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348850.0U Expired - Fee Related CN204654959U (en) | 2015-05-21 | 2015-05-21 | For the vacuum blood sampler of blood routine examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204654959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200722A (en) * | 2019-05-22 | 2019-09-06 | 李�浩 | A kind of annular mouse vein laser blood-drawing device |
| CN111568442A (en) * | 2020-05-20 | 2020-08-25 | 江苏科华医疗器械科技有限公司 | Flexible stirring formula capillary plastics heparin tube |
-
2015
- 2015-05-21 CN CN201520348850.0U patent/CN204654959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200722A (en) * | 2019-05-22 | 2019-09-06 | 李�浩 | A kind of annular mouse vein laser blood-drawing device |
| CN111568442A (en) * | 2020-05-20 | 2020-08-25 | 江苏科华医疗器械科技有限公司 | Flexible stirring formula capillary plastics heparin tube |
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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: 20150923 Termination date: 20160521 |