CN204542153U - A kind of medical blood taking pipe - Google Patents
A kind of medical blood taking pipe Download PDFInfo
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- CN204542153U CN204542153U CN201520257146.4U CN201520257146U CN204542153U CN 204542153 U CN204542153 U CN 204542153U CN 201520257146 U CN201520257146 U CN 201520257146U CN 204542153 U CN204542153 U CN 204542153U
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Abstract
The utility model discloses a kind of medical blood taking pipe, comprise blood sampling outer tube, pipe and blood sampling flexible pipe in blood sampling, blood sampling outer tube is provided with pipe in blood sampling, filter element is provided with on the downside of pipe in blood sampling, buffer substrate tablet is provided with on the upside of filter element, filter membrane is provided with on the downside of filter element, plug is provided with on the upside of blood sampling outer tube, anti-freezing liquid is provided with in blood sampling flexible pipe, this utility model medical blood taking pipe, reasonable in design, can be separated with serum the blood plasma in blood while blood sampling, be separated without the need to using independent apparatus, medical personnel are facilitated to test to serum, improve the work efficiency of medical personnel, anti-freezing liquid in blood sampling flexible pipe, contribute to extracting the high blood of concentration, anti-Hemostatic Oral Liquid is in blood taking tube solidified inside, the phenomenon that medical personnel cannot take a blood sample, getting blood vessel, to make to get blood more convenient, prevent from getting the blood splashing produced in blood process, further increase the work efficiency of medical personnel.
Description
Technical field
This utility model relates to a kind of blood taking tube, specifically a kind of medical blood taking pipe.
Background technology
The detection of blood preparation is the routine techniques means of medical institutions' Clinical Laboratory, blood preparation for in-vitro diagnosis is mainly divided into arterial blood and venous blood, due to different Testing index use the difference of detecting instrument, venous blood specimen is divided into again serum, blood plasma and whole blood three class according to purposes.The acquisition of serum specimen, traditionally mainly by the approach of centrifugalize, after blood is in vitro after the process that a natural coagulation or coagulant catalysis are solidified, isolates serum by centrifuge under the condition reaching certain centrifugal force.General when carrying out serum test, be separated by centrifuge after being all blood sampling, not only reduce work efficiency like this, if centrifugal condition grasp is improper may form haemolysis, or cause the breakage of collection container in centrifugal process, cause specimen seepage or damage completely, in addition because present people lives unhealthy, the haemoconcentration of part modern is higher, when drawing blood to this kind of people, often can run into the problem of taking out less than blood, although add anticoagulant in common ability vacuum test tube, but for the patient that haemoconcentration is higher, when blood not yet enters blood taking tube, just condense in the flexible pipe of blood sampling, cannot take a blood sample smoothly.
Utility model content
The purpose of this utility model is to provide a kind of medical blood taking pipe, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of medical blood taking pipe, comprise pipe, coagulant layer, filter element, buffer substrate tablet, filter membrane, liquid outlet, plug, connection tube, blood sampling flexible pipe, anti-freezing liquid, blood collection needles, hands squeezing handle in blood sampling outer tube, blood sampling, get blood vessel and diaphragm seal, described blood sampling outer tube is provided with pipe in blood sampling, blood sampling inner tube wall is provided with coagulant layer, filter element is provided with on the downside of pipe in blood sampling, be provided with buffer substrate tablet on the upside of filter element, on the downside of filter element, be provided with filter membrane, on the downside of filter membrane, be provided with liquid outlet; Plug is provided with on the upside of described blood sampling outer tube, described plug again natural rubber material is made, plug is provided with connection tube, connection tube is through plug, one end is positioned at blood sampling outer tube, and the other end is hose connection with blood sampling, is provided with anti-freezing liquid in blood sampling flexible pipe, the hose connection blood collection needles of described blood sampling, blood collection needles is provided with hands squeezing handle; Be provided with in described blood sampling outer tube and get blood vessel, get blood vessel one end and stretch out blood sampling outside pipe and through pipe and plug in blood sampling, get upper part in blood vessel and be provided with diaphragm seal.
As further program of the utility model: described blood sampling outer tube is transparent glass tube.
As further program of the utility model: described coagulant layer is the complex synthesized by thrombin, silicon dioxide, kaolin, silicate.
As further program of the utility model: described buffer substrate tablet is provided with the coagulant of one deck coating.
As further program of the utility model: described filter membrane is microporous filter membrane.
As this utility model further scheme: described anti-freezing liquid is sodium citrate.
Compared with prior art, the beneficial effects of the utility model are: during blood sampling, blood enters in the interior pipe of blood sampling, coagulant layer makes blood coagulation, carries out the separation of serum and plasma after the filtration of buffer substrate tablet, filter element, filter membrane, and serum enters in blood sampling outer tube through liquid outlet, be convenient to medical personnel check blood plasma and separating of serum, without the need to the centrifugalize through centrifuge, and good separating effect, improve the work efficiency of medical personnel; Anti-freezing liquid contributes to extracting the high blood of concentration, and anti-Hemostatic Oral Liquid solidifies in blood sampling flexible pipe, and medical personnel adopt the situation less than blood, improve the work efficiency of medical personnel, and meanwhile, liquid anticoagulant is also good than the anticoagulant effect of anticoagulant coating, instant effect; When needing the serum taking out blood taking tube inside, only the diaphragm seal got in blood vessel need be poked, getting connection absorption apparatus on blood vessel, stretch in blood taking tube without the need to using the assistive devices such as syringe needle, avoid the blood splashing caused when taking serum, facilitate medical personnel to take out the serum of bottom in blood sampling outer tube, improve the work efficiency of medical personnel.
Accompanying drawing explanation
Fig. 1 is the structural representation of medical blood taking pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of medical blood taking pipe, comprise blood sampling outer tube 1, pipe 2 in blood sampling, coagulant layer 3, filter element 4, buffer substrate tablet 5, filter membrane 6, liquid outlet 7, plug 8, connection tube 9, blood sampling flexible pipe 10, anti-freezing liquid 11, blood collection needles 12, hands squeezing handle 13, get blood vessel 14 and diaphragm seal 15, described blood sampling outer tube 1 inside is provided with pipe 2 in blood sampling, described blood sampling outer tube 1 is transparent glass tube, in blood sampling, pipe 2 inwall is provided with coagulant layer 3, described coagulant layer 3 is by thrombin, silicon dioxide, kaolin, the complex of silicate synthesis, filter element 4 is provided with on the downside of pipe 2 in blood sampling, buffer substrate tablet 5 is provided with on the upside of filter element 4, described buffer substrate tablet 5 is provided with the coagulant of one deck coating, filter membrane 6 is provided with on the downside of filter element 4, described filter membrane 6 is microporous filter membrane, liquid outlet 7 is provided with on the downside of filter membrane 6, during blood sampling, blood enters in the interior pipe 2 of blood sampling, coagulant layer makes blood coagulation, the separation of serum and plasma is carried out after the filtration of buffer substrate tablet 5, filter element 4, filter membrane 6, serum enters in blood sampling outer tube through liquid outlet 7, is convenient to medical personnel and checks, without the need to the centrifugalize through centrifuge blood plasma and separating of serum, and good separating effect, improve the work efficiency of medical personnel, plug 8 is provided with on the upside of described blood sampling outer tube 1, described plug 8 again natural rubber material is made, plug 8 is provided with connection tube 9, connection tube 9 is through plug 8, , it is inner that one end is positioned at blood sampling outer tube 1, the other end is connected with blood sampling flexible pipe 10, anti-freezing liquid 11 is provided with in blood sampling flexible pipe 10, described anti-freezing liquid 11 is sodium citrate, anti-freezing liquid 11 contributes to extracting the high blood of concentration, anti-Hemostatic Oral Liquid solidifies in blood sampling flexible pipe 10, medical personnel adopt the situation less than blood, improve the work efficiency of medical personnel, simultaneously, liquid anticoagulant is also good than the anticoagulant effect of anticoagulant coating, instant effect, described blood sampling flexible pipe 10 connects blood collection needles 12, and blood collection needles 12 is provided with hands squeezing handle 13, be provided with in described blood sampling outer tube 1 and get blood vessel 14, get blood vessel 14 one end and stretch out blood sampling outer tube 1 outside and through pipe 2 and plug 8 in blood sampling, get upper part in blood vessel 14 and be provided with diaphragm seal 15, when needing the serum taking out blood taking tube inside, only the diaphragm seal 15 got in blood vessel 14 need be poked, getting connection absorption apparatus on blood vessel 14, stretch in blood taking tube without the need to using the assistive devices such as syringe needle, avoid the blood splashing caused when taking serum, facilitate medical personnel to take out the serum of bottom in blood sampling outer tube 1, improve the work efficiency of medical personnel.
Operation principle of the present utility model is: during blood sampling, blood enters in the interior pipe 2 of blood sampling, coagulant layer makes blood coagulation, the separation of serum and plasma is carried out after the filtration of buffer substrate tablet 5, filter element 4, filter membrane 6, serum enters in blood sampling outer tube through liquid outlet 7, is convenient to medical personnel and checks, without the need to the centrifugalize through centrifuge blood plasma and separating of serum, and good separating effect, improve the work efficiency of medical personnel; Anti-freezing liquid 11 contributes to extracting the high blood of concentration, and anti-Hemostatic Oral Liquid solidifies in blood sampling flexible pipe 10, and medical personnel adopt the situation less than blood, improve the work efficiency of medical personnel, and meanwhile, liquid anticoagulant is also good than the anticoagulant effect of anticoagulant coating, instant effect; When needing the serum taking out blood taking tube inside, only the diaphragm seal 15 got in blood vessel 14 need be poked, getting connection absorption apparatus on blood vessel 14, stretch in blood taking tube without the need to using the assistive devices such as syringe needle, avoid the blood splashing caused when taking serum, facilitate medical personnel to take out the serum of bottom in blood sampling outer tube 1, improve the work efficiency of medical personnel.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a medical blood taking pipe, comprise pipe, coagulant layer, filter element, buffer substrate tablet, filter membrane, liquid outlet, plug, connection tube, blood sampling flexible pipe, anti-freezing liquid, blood collection needles, hands squeezing handle in blood sampling outer tube, blood sampling, get blood vessel and diaphragm seal, it is characterized in that, described blood sampling outer tube is provided with pipe in blood sampling, blood sampling inner tube wall is provided with coagulant layer, is provided with filter element, is provided with buffer substrate tablet on the upside of filter element in blood sampling on the downside of pipe, be provided with filter membrane on the downside of filter element, on the downside of filter membrane, be provided with liquid outlet; Plug is provided with on the upside of described blood sampling outer tube, described plug again natural rubber material is made, plug is provided with connection tube, connection tube is through plug, one end is positioned at blood sampling outer tube, and the other end is hose connection with blood sampling, is provided with anti-freezing liquid in blood sampling flexible pipe, the hose connection blood collection needles of described blood sampling, blood collection needles is provided with hands squeezing handle; Be provided with in described blood sampling outer tube and get blood vessel, get blood vessel one end and stretch out blood sampling outside pipe and through pipe and plug in blood sampling, get upper part in blood vessel and be provided with diaphragm seal.
2. medical blood taking pipe according to claim 1, is characterized in that, described blood sampling outer tube is transparent glass tube.
3. medical blood taking pipe according to claim 1, is characterized in that, described coagulant layer is the complex synthesized by thrombin, silicon dioxide, kaolin, silicate.
4. medical blood taking pipe according to claim 1, is characterized in that, described buffer substrate tablet is provided with the coagulant of one deck coating.
5. medical blood taking pipe according to claim 1, is characterized in that, described filter membrane is microporous filter membrane.
6. medical blood taking pipe according to claim 1, is characterized in that, described anti-freezing liquid is sodium citrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257146.4U CN204542153U (en) | 2015-04-19 | 2015-04-19 | A kind of medical blood taking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257146.4U CN204542153U (en) | 2015-04-19 | 2015-04-19 | A kind of medical blood taking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204542153U true CN204542153U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257146.4U Expired - Fee Related CN204542153U (en) | 2015-04-19 | 2015-04-19 | A kind of medical blood taking pipe |
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| CN (1) | CN204542153U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885704A (en) * | 2017-03-24 | 2017-06-23 | 阿美龙（福建）生物科技有限公司 | Vacuum test tube automatic puncturing and analog sampling apparatus |
| CN107485399A (en) * | 2017-09-14 | 2017-12-19 | 孔为球 | A kind of blood biochemical examines heparin tube |
| CN108742651A (en) * | 2018-04-11 | 2018-11-06 | 刘丽娟 | Clinical laboratory's Multifunctional blood collecting device |
| CN109157228A (en) * | 2018-06-26 | 2019-01-08 | 南京工业大学 | Blood collection tube for instant serum separation |
| CN111595631A (en) * | 2020-06-02 | 2020-08-28 | 新乡医学院三全学院 | Inspection sampling device for basic medicine |
-
2015
- 2015-04-19 CN CN201520257146.4U patent/CN204542153U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885704A (en) * | 2017-03-24 | 2017-06-23 | 阿美龙（福建）生物科技有限公司 | Vacuum test tube automatic puncturing and analog sampling apparatus |
| CN107485399A (en) * | 2017-09-14 | 2017-12-19 | 孔为球 | A kind of blood biochemical examines heparin tube |
| CN108742651A (en) * | 2018-04-11 | 2018-11-06 | 刘丽娟 | Clinical laboratory's Multifunctional blood collecting device |
| CN109157228A (en) * | 2018-06-26 | 2019-01-08 | 南京工业大学 | Blood collection tube for instant serum separation |
| CN111595631A (en) * | 2020-06-02 | 2020-08-28 | 新乡医学院三全学院 | Inspection sampling device for basic medicine |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150812 Termination date: 20160419 |