CN104068867A - Vacuum blood sampling system and use method thereof - Google Patents
Vacuum blood sampling system and use method thereof Download PDFInfo
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- CN104068867A CN104068867A CN201410294893.5A CN201410294893A CN104068867A CN 104068867 A CN104068867 A CN 104068867A CN 201410294893 A CN201410294893 A CN 201410294893A CN 104068867 A CN104068867 A CN 104068867A
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- blood
- vacuum
- needle
- tube
- collection system
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Abstract
The invention discloses a vacuum blood sampling system and a use method thereof. The vacuum blood sampling system is simple in structure, and is convenient to operate. An optimal blood sampling effect is achieved through a given method, failure in blood sampling caused by problems occurring in blood sampling operation is avoided to the maximum extent, the specimen quality can be improved greatly, the accuracy of an inspection result is ensured, the working efficiency can be increased, and pain of a patient is relieved.
Description
Technical field
The present invention relates to medical blood taking field, be specifically related to a kind of vacuum blood collection system and using method thereof.
Background technology
Vacuum test tube, because of its special blood sampling design, brings many convenience to clinical and patient, is now widely used clinical.But because in use often can running into some problems, the difference of situation causes taking a blood sample unsuccessfully.
Summary of the invention
Technical problem to be solved by this invention is a kind of vacuum blood collection system and using method thereof.
In order to realize object of the present invention, technical scheme provided by the invention: a kind of vacuum blood collection system, comprises negative-pressure vacuum blood taking tube, the soft two-way vein blood taking needle of formula, arm-rest belt, blood sample blending instrument and the full-automatic cover extirpation machine of connecing.
Preferably, described blood taking needle is the formula that is flexible coupling, and comprises infusion bottle, bottle cork needle, pipe close puncture needle and conduit.
A using method for vacuum blood collection system, comprises the steps:
1. select vein;
2. prick arm-rest belt;
3. sterilization;
4. get vein blood taking needle puncture;
5. blood back;
6. connect vacuum test tube;
7. loose arm-rest belt;
8. flexion blood taking needle flexible pipe;
9. pull out pin;
10. at full-automatic cover extirpation machine, puncture needle is separated with vacuum tube, then mix blood with blood sample blending instrument.
Preferably, for avoiding sample hemolysis in vacuum tube, in the time connecting blood taking needle and vacuum tube by syringe needle and the insertion at 45 ° of vacuum tube inwall.
Preferably, after blood sampling, slowly put upside down in time vacuum tube several times, blood and anticoagulant are mixed, avoid blood solidifying.
Beneficial effect of the present invention: vacuum blood collection system structure of the present invention is simple, easy to operate, reach best blood sampling effect by set method, the maximized blood sampling failure of avoiding the problem of appearance in blood sampling operation and cause, can not only increase substantially specimen quality, ensure the accuracy of assay, and can increase work efficiency, alleviate patient's misery.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the present invention.
A kind of vacuum blood collection system, comprises negative-pressure vacuum blood taking tube, the soft two-way vein blood taking needle of formula, arm-rest belt, blood sample blending instrument and the full-automatic cover extirpation machine of connecing, and described blood taking needle is the formula that is flexible coupling, and comprises infusion bottle, bottle cork needle, pipe close puncture needle and conduit.
A using method for vacuum blood collection system, comprises the steps:
1. select vein;
2. prick arm-rest belt;
3. sterilization;
4. get vein blood taking needle puncture;
5. blood back;
6. connect vacuum test tube;
7. loose arm-rest belt;
8. flexion blood taking needle flexible pipe;
9. pull out pin;
10. at full-automatic cover extirpation machine, puncture needle is separated with vacuum tube, then mix blood with blood sample blending instrument.
For avoiding sample hemolysis in vacuum tube, in the time connecting blood taking needle and vacuum tube by syringe needle and the insertion at 45 ° of vacuum tube inwall,, after blood sampling, slowly put upside down in time vacuum tube several times, blood and anticoagulant are mixed, avoid blood to coagulate.
Vacuum test tube is sealed by producer, can not become flexible pipe lid in case vacuum expendable pattern when use.But having or not of vacuum cannot with the naked eye be identified, sometimes because of a variety of causes, vacuum expendable pattern in pipe, although puncture successfully but push blood taking tube, adopt not hemorrhage situation, vacuum negative pressure blood-taking pipe, if negative pressure not, gas leakage or anticoagulant underdosage, can make blood back slow, blood in inflow pipe, can cause haemolysis or blood coagulation discontinuously.Now replaceable vacuum tube, or adopt disposable syringe to aspirate required blood volume, remove safety head, inject along tube wall, then cover tightly skull.Make sure to keep in mind to become flexible safety head, will check the effect duration of vacuum test tube simultaneously.
When correct use vacuum blood collector extracts the blood specimen of several projects simultaneously, first inject anticoagulant tube, and then inject drying tube, action is wanted rapidly, and blood volume will be accurately.Gather when plasma specimen, must reverse gently test tube 5 ~ 8 times, blood specimen is mixed; Even with the test tube blood sampling with accelerator, do not rock in time in blood collection procedure, cause anticoagulant and blood undercompounding, can there is blood coagulation.Different specimens need to be with different vacuum test tubes, and vacuum tube negative pressure is excessive, can make the too fast inflow test tube of blood, and collision test tube wall, causes hematoclasis and haemolysis.Disposable two-sided puncture needle is combined with needle holder and is fixed, and the fixing bad obscission that has, causes taking a blood sample unsuccessfully.
Select suitable blood vessel, should select thick straight, good springiness, easy fixing blood vessel.To blood volume wretched insufficiency or the high patient of blood viscosity, can select disposable needle drawing; It is oversize or firmly pat site of puncture the present embodiment and cause haemolysis that tourniquet is pricked the time.When tourniquet is tied up
Between long, can cause blood stasis, blood plasma infiltrates in tissue fluid.General tourniquet is tied up time 1min, and the necessary used time is unclamped tourniquet after first syringe needle being thrust to blood vessel, draws blood after waiting for several minutes again.When inserting needle action must be gently, accurate, fast, in the time that puncture is too quickly or inserting needle is slow, easily cause blood collection needles inclined-plane half in blood vessel, half is outside blood vessel, blood flow also flows into subcutaneous in inflow test tube, causes large-area congestion.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (5)
1. a vacuum blood collection system, is characterized in that, comprises negative-pressure vacuum blood taking tube, the soft two-way vein blood taking needle of formula, arm-rest belt, blood sample blending instrument and the full-automatic cover extirpation machine of connecing.
2. a kind of vacuum blood collection system according to claim 1, is characterized in that, described blood taking needle is the formula that is flexible coupling, and comprises infusion bottle, bottle cork needle, pipe close puncture needle and conduit.
3. a using method for vacuum blood collection system as described in right 1, is characterized in that, comprises the steps:
1. select vein;
2. prick arm-rest belt;
3. sterilization;
4. get vein blood taking needle puncture;
5. blood back;
6. connect vacuum test tube;
7. loose arm-rest belt;
8. flexion blood taking needle flexible pipe;
9. pull out pin;
10. at full-automatic cover extirpation machine, puncture needle is separated with vacuum tube, then mix blood with blood sample blending instrument.
4. the using method of a kind of vacuum blood collection system according to claim 3, is characterized in that, for avoiding sample hemolysis in vacuum tube, in the time connecting blood taking needle and vacuum tube by syringe needle and the insertion at 45 ° of vacuum tube inwall.
5. the using method of a kind of vacuum blood collection system according to claim 3, is characterized in that, after blood sampling, slowly puts upside down in time vacuum tube several times, and blood and anticoagulant are mixed, and avoids blood solidifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294893.5A CN104068867A (en) | 2014-06-27 | 2014-06-27 | Vacuum blood sampling system and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294893.5A CN104068867A (en) | 2014-06-27 | 2014-06-27 | Vacuum blood sampling system and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104068867A true CN104068867A (en) | 2014-10-01 |
Family
ID=51590767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410294893.5A Pending CN104068867A (en) | 2014-06-27 | 2014-06-27 | Vacuum blood sampling system and use method thereof |
Country Status (1)
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| CN (1) | CN104068867A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200994964Y (en) * | 2007-01-26 | 2007-12-26 | 丁京叔 | Vein integrating apparatus with blood-collecting and infusion functions |
| CN101785676A (en) * | 2010-02-08 | 2010-07-28 | 天津市百利康泰生物技术有限公司 | Disposable flexible connection hirudin anti-coagulation transverse vacuum blood collection kit |
| CN101695446B (en) * | 2009-10-30 | 2011-01-12 | 天津市百利康泰生物技术有限公司 | Disposable soft connecting band collection container and anti-freezing vacuum blood taking needle of bleeding opening |
| CN102113886A (en) * | 2010-01-06 | 2011-07-06 | 白杰 | Auxiliary blood-sampling method with vacuum blood-sampling tube and special equipment |
| US20120149004A1 (en) * | 2010-12-02 | 2012-06-14 | Becton, Dickinson And Company | Blood collection devices containing blood stabilization agent |
| CN103462617A (en) * | 2013-08-20 | 2013-12-25 | 江苏康捷医疗器械有限公司 | Disposable blood collector |
-
2014
- 2014-06-27 CN CN201410294893.5A patent/CN104068867A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200994964Y (en) * | 2007-01-26 | 2007-12-26 | 丁京叔 | Vein integrating apparatus with blood-collecting and infusion functions |
| CN101695446B (en) * | 2009-10-30 | 2011-01-12 | 天津市百利康泰生物技术有限公司 | Disposable soft connecting band collection container and anti-freezing vacuum blood taking needle of bleeding opening |
| CN102113886A (en) * | 2010-01-06 | 2011-07-06 | 白杰 | Auxiliary blood-sampling method with vacuum blood-sampling tube and special equipment |
| CN101785676A (en) * | 2010-02-08 | 2010-07-28 | 天津市百利康泰生物技术有限公司 | Disposable flexible connection hirudin anti-coagulation transverse vacuum blood collection kit |
| US20120149004A1 (en) * | 2010-12-02 | 2012-06-14 | Becton, Dickinson And Company | Blood collection devices containing blood stabilization agent |
| CN103462617A (en) * | 2013-08-20 | 2013-12-25 | 江苏康捷医疗器械有限公司 | Disposable blood collector |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |
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| RJ01 | Rejection of invention patent application after publication |