CN205144576U - Multi -functional heparin tube - Google Patents
Multi -functional heparin tube Download PDFInfo
- Publication number
- CN205144576U CN205144576U CN201520933014.9U CN201520933014U CN205144576U CN 205144576 U CN205144576 U CN 205144576U CN 201520933014 U CN201520933014 U CN 201520933014U CN 205144576 U CN205144576 U CN 205144576U
- Authority
- CN
- China
- Prior art keywords
- plug
- blood
- blood taking
- inner chamber
- tube
- Prior art date
- 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
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to an inspect medical field, especially relate to a multi -functional heparin tube, including plug and heparin tube body, the plug is connected with the tube cap, the tube cap is connected with the pipe of drawing blood, tub one end of drawing blood is connected with the blood taking needle, and the other end is connected with the pjncture needle, the pjncture needle runs through the plug and gets into inside the heparin tube body, the inside inner chamber that is equipped with of heparin tube, the vertical section of the junction of middle part and lower part is trapezoidal on the inner chamber, the inner chamber bottom is equipped with a plurality of holes, the hole top is equipped with millipore filtration, the inner chamber below is connected with the plasma room. The utility model discloses what the feasible pjncture needle that links to each other with the tube cap was stable inserts inside the plug to exempt the trouble that medical personnel need use puncture cushion to lead to the plug when the blood sampling, for medical personnel bring very big convenience, and its special construction through inside reaches the efficiency of enrichment leucocyte and separation high -purity plasma, and one tub multi -purpose, powerful.
Description
Technical field
This utility model relates to laboratory medicine field, particularly relates to a kind of Multifunctional blood taking pipe.
Background technology
Vacuum test tube was applied to clinical inspection blood sampling new product in recent years.Because it is easy and simple to handle, clean safe, accurately and reliably, just generally apply for each hospital, its usually and two ends support the use with the bidirectional blood taking needle of syringe needle, the scalp acupuncture of bidirectional blood taking needle thrusts in blood vessel, see the plug of the spike pierces blood taking tube of the other end after blood back, utilize the principle of negative pressure of vacuum, blood flows into blood vessel automatically.But, medical personnel need the puncture needle of the other end to thrust in blood taking tube after scalp acupuncture is thrust blood vessel, this process need bimanualness, therefore the scalp acupuncture thrust in blood vessel can lose fixing, likely affect scalp acupuncture to loosen and bring unnecessary misery to patient, and current blood taking tube function ratio in washed corpuscles and blood plasma is weaker, there is separation purity difference, efficiency is low, blood taking tube utilizes the drawbacks such as incomplete, as a kind of blood taking tube that the patent No. is CN203089131U, its technical scheme is: be made up of press head and blood taking tube body, the external diameter of press head hollow pipe is less than the internal diameter of blood taking tube body, be placed in blood taking tube body, head and the afterbody of press head all arrange circular port, the lift pressing type structure utilizing press head and blood taking tube to combine, press head instead of traditional glue head, its benefit is: adopt common used material, cheap, for disposable lancing device, safety and sanitation, avoid cross-contamination and the infection to medical worker, overcome the shortcoming of existing product, it is the further innovation to traditional blood taking tube, but it does not change troublesome poeration when blood taking tube is taken a blood sample, blood taking tube washed corpuscles and the inefficient drawback of blood plasma.
Utility model content
The purpose of this utility model is to provide a kind of one tube multipurpose, Multifunctional blood taking pipe easy to use, to solve multinomial defect of the prior art.
The technical scheme of this utility model technical solution problem is: a kind of Multifunctional blood taking pipe, comprise plug and blood taking tube body, described plug is connected with pipe lid, described pipe lid is connected with bloodletting tube, described bloodletting tube one end is connected with blood taking needle, the other end is connected with puncture needle, described puncture needle runs through plug and enters blood taking tube tubular body, described blood taking tube inside is provided with inner chamber, on described inner chamber, the cross section at middle part is greater than the cross section of bottom, on described inner chamber, the longitudinal section of the junction of middle part and bottom is trapezoidal, described intracavity bottom is provided with some holes, microporous filter membrane is provided with above described hole, blood plasma room is connected with below described inner chamber, during use, medical personnel are when taking a blood sample, direct blood taking needle is only needed to penetrate blood vessel, remove the step that puncture needle penetrates plug from, after having taken a blood sample, puncture needle is inconjunction with pipe lid directly to extract and throw away, blood enters inner chamber after flowing into blood taking tube body, under the filtration of microporous filter membrane, blood plasma flows into blood plasma indoor by hole and obtains pure blood plasma, the materials such as hemocyte are trapped within microporous filter membrane top, because erythrocyte is different with leukocyte sedimentation velocity, bottom is erythrocyte, red blood cell layer has one in linen leukocytic cream being close to, make leukocyte can be deposited on the junction of middle part and bottom on inner chamber, its sectional area is larger, enrichment degree is higher, the leukocyte that purity is very high can be obtained.
Preferably, described plug is plug shape, and two ends, left and right, described plug bottom embed connection blood taking tube body and are connected with inner chamber.
Preferably, be connected with blood plasma pipe bottom described blood plasma room, described blood plasma tube end is provided with pipe close.
Preferably, described blood taking tube body is provided with several finger ring covers.
Preferably, described blood taking tube body is vacuum tube.
In employing, the beneficial effect of technical scheme is: a kind of Multifunctional blood taking pipe in this utility model, it is pasted by pipe lid when making and is buckled on plug, the insertion plug making the puncture needle that is connected with pipe lid stable is inner, thus release medical personnel need when taking a blood sample to use puncture needle to insert the trouble of plug, for medical personnel bring great convenience, and it reaches effect of enrichment of leukocytes and separating high-purity blood plasma by inner special construction, one tube multipurpose, powerful.Plug is plug shape, two ends, left and right, plug bottom embed connection blood taking tube body and are connected with inner chamber, plug is made to be connected tightr with blood taking tube body like this, blood plasma pipe is connected with bottom blood plasma room, blood plasma tube end is provided with pipe close, blood plasma pipe facilitates blood plasma to be used for checking from bottom outflow, pipe close makes it possible to close and open blood plasma pipe freely, blood taking tube body is provided with several finger ring covers, medical personnel are facilitated finger tip to be stretched in finger ring cover blood taking tube of holding steadily, blood taking tube body is vacuum tube, vacuum tube better can keep the indices of blood, in order to avoid pollute or oxidation, affect assay.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of a kind of Multifunctional blood taking pipe described in the utility model.
Fig. 2 is the external structure schematic diagram of a kind of Multifunctional blood taking pipe described in the utility model.
Wherein: 1-blood taking tube body, 2-plug, 3-pipe lid, 4-bloodletting tube, 5-blood taking needle, 6-puncture needle, 7-inner chamber, 8-hole, 9-microporous filter membrane, 10-blood plasma room, 11-blood plasma pipe, 12-pipe close, 13-finger ring cover.
Detailed description of the invention
The technological means realized for making this utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth this utility model further.
As depicted in figs. 1 and 2, a kind of Multifunctional blood taking pipe, comprise plug 2 and blood taking tube body 1, described plug 2 is connected with pipe lid 3, described pipe lid 3 is connected with bloodletting tube 4, described bloodletting tube 4 one end is connected with blood taking needle 5, the other end is connected with puncture needle 6, described puncture needle 6 runs through plug 2 and enters blood taking tube body 1 inside, described blood taking tube inside is provided with inner chamber 7, on described inner chamber 7, the cross section at middle part is greater than the cross section of bottom, on described inner chamber 7, the longitudinal section of the junction of middle part and bottom is trapezoidal, some holes 8 are provided with bottom described inner chamber 7, microporous filter membrane 9 is provided with above described hole 8, blood plasma room 10 is connected with below described inner chamber 7, during use, medical personnel are when taking a blood sample, only need directly to penetrate blood vessel with blood taking needle 5, remove the step that puncture needle 6 penetrates plug 2 from, after having taken a blood sample, puncture needle 6 is inconjunction with pipe lid 3 directly to extract and throw away, blood enters inner chamber 7 after flowing into blood taking tube body 1, under the filtration of microporous filter membrane 9, blood plasma is flowed in blood plasma room 10 by hole 8 and obtains pure blood plasma, the materials such as hemocyte are trapped within microporous filter membrane 9 top, because erythrocyte is different with leukocyte sedimentation velocity, bottom is erythrocyte, red blood cell layer has one in linen leukocytic cream being close to, make leukocyte can be deposited on the junction of middle part and bottom on inner chamber 7, its sectional area is larger, enrichment degree is higher, the leukocyte that purity is very high can be obtained, thus not only release medical personnel need when taking a blood sample to use puncture needle 6 to insert the trouble of plug 2, for medical personnel bring great convenience, and it reaches effect of enrichment of leukocytes and separating high-purity blood plasma by inner special construction, one tube multipurpose, powerful.
In the present embodiment, described plug 2 is plug shape, and two ends, left and right, described plug 2 bottom embed connection blood taking tube body 1 and are connected with inner chamber 7, make plug 3 be connected tightr with blood taking tube body 1 like this.
It should be noted that and be connected with blood plasma pipe 11 bottom described blood plasma room 10, described blood plasma pipe 11 end is provided with pipe close 12, and blood plasma pipe 11 facilitates blood plasma to be used for checking from bottom outflow, and pipe close 12 makes it possible to close and open blood plasma pipe 11 freely.
In addition, described blood taking tube body 1 is provided with several finger rings cover 13, facilitates medical personnel finger tip to be stretched in finger ring cover 13 blood taking tube of holding steadily.
Especially, described blood taking tube body 1 is vacuum tube, and vacuum tube better can keep the indices of blood, in order to avoid pollute or oxidation, affects assay.
The beneficial effect of above technical scheme is adopted to be: this utility model is pasted by pipe lid when making and is buckled on plug, the insertion plug making the puncture needle that is connected with pipe lid stable is inner, thus release medical personnel need when taking a blood sample to use puncture needle to insert the trouble of plug, for medical personnel bring great convenience, and it reaches effect of enrichment of leukocytes and separating high-purity blood plasma by inner special construction, one tube multipurpose, powerful.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; 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 (5)
1. a Multifunctional blood taking pipe, it is characterized in that, comprise plug and blood taking tube body, described plug is connected with pipe lid, described pipe lid is connected with bloodletting tube, described bloodletting tube one end is connected with blood taking needle, the other end is connected with puncture needle, described puncture needle runs through plug and enters blood taking tube tubular body, described blood taking tube inside is provided with inner chamber, on described inner chamber, the cross section at middle part is greater than the cross section of bottom, on described inner chamber, the longitudinal section of the junction of middle part and bottom is trapezoidal, described intracavity bottom is provided with some holes, microporous filter membrane is provided with above described hole, blood plasma room is connected with below described inner chamber.
2. a kind of Multifunctional blood taking pipe according to claim 1, is characterized in that: described plug is plug shape, and two ends, left and right, described plug bottom embed connection blood taking tube body and are connected with inner chamber.
3. a kind of Multifunctional blood taking pipe according to claim 1, it is characterized in that: be connected with blood plasma pipe bottom described blood plasma room, described blood plasma tube end is provided with pipe close.
4. a kind of Multifunctional blood taking pipe according to claim 1, is characterized in that: described blood taking tube body is provided with several finger ring covers.
5. a kind of Multifunctional blood taking pipe according to claim 1, is characterized in that: described blood taking tube body is vacuum tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933014.9U CN205144576U (en) | 2015-11-19 | 2015-11-19 | Multi -functional heparin tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933014.9U CN205144576U (en) | 2015-11-19 | 2015-11-19 | Multi -functional heparin tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205144576U true CN205144576U (en) | 2016-04-13 |
Family
ID=55680323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933014.9U Expired - Fee Related CN205144576U (en) | 2015-11-19 | 2015-11-19 | Multi -functional heparin tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205144576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917835A (en) * | 2017-12-30 | 2018-04-17 | 广州阳普医疗科技股份有限公司 | A kind of blood-taking device for screening circulating tumor cell |
| CN110279423A (en) * | 2019-06-28 | 2019-09-27 | 李荣鑫 | A kind of vacuum blood collection tube and its method separating serum |
| CN110584680A (en) * | 2019-08-01 | 2019-12-20 | 天津市第三中心医院 | Vacuum filter tube suitable for chylemia and lipemia specimen detection |
-
2015
- 2015-11-19 CN CN201520933014.9U patent/CN205144576U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917835A (en) * | 2017-12-30 | 2018-04-17 | 广州阳普医疗科技股份有限公司 | A kind of blood-taking device for screening circulating tumor cell |
| CN110279423A (en) * | 2019-06-28 | 2019-09-27 | 李荣鑫 | A kind of vacuum blood collection tube and its method separating serum |
| CN110279423B (en) * | 2019-06-28 | 2021-10-15 | 李荣鑫 | Vacuum blood collection tube for separating serum and method thereof |
| CN110584680A (en) * | 2019-08-01 | 2019-12-20 | 天津市第三中心医院 | Vacuum filter tube suitable for chylemia and lipemia specimen detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205144576U (en) | Multi -functional heparin tube | |
| US20140228709A1 (en) | Test blood container and blood collecting instrument | |
| CN204542153U (en) | A kind of medical blood taking pipe | |
| CN207707921U (en) | A kind of platelet rich plasma enriching apparatus | |
| CN105092281B (en) | Excrement is sampled and parasite concentration device | |
| CN102429665B (en) | Direct blood plasma separation supporting blood collecting method | |
| CN204286868U (en) | Lectin from hemolymph detects puncture sampler | |
| CN206534913U (en) | A kind of blood collection tube | |
| CN104406822A (en) | Puncture sampling device for hemorheology detection | |
| CN203203815U (en) | Disposable asepsis dry resisting sampling device | |
| CN202875351U (en) | Vacuum blood sampling tube capable of directly separating serum | |
| CN204815042U (en) | Red blood cell washing device | |
| CN110279423B (en) | Vacuum blood collection tube for separating serum and method thereof | |
| CN205886608U (en) | Disposable blood plasma separator | |
| CN104840361B (en) | A kind of cord blood collection separation blood bag | |
| CN209934477U (en) | Quick tip plasma collector | |
| CN202342048U (en) | Medical blood collection bag | |
| CN210620844U (en) | Active white blood cell collecting device | |
| CN203018222U (en) | Totally-enclosed automatic uncapping anti-broken centrifuge rotor adapter | |
| CN202236310U (en) | Cord blood collecting and separating bag | |
| CN203841701U (en) | Disposable peripheral micro blood collecting separator | |
| CN201182795Y (en) | Safe blood transfusion and filtration device | |
| CN208145226U (en) | Blood filter device | |
| CN205538339U (en) | Specimen processing bottle | |
| CN204563135U (en) | Disposable infusion set |
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 |
Granted publication date: 20160413 Termination date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |