CN205072879U - Blood collection tube for clinical laboratory - Google Patents
Blood collection tube for clinical laboratory Download PDFInfo
- Publication number
- CN205072879U CN205072879U CN201520754509.5U CN201520754509U CN205072879U CN 205072879 U CN205072879 U CN 205072879U CN 201520754509 U CN201520754509 U CN 201520754509U CN 205072879 U CN205072879 U CN 205072879U
- Authority
- CN
- China
- Prior art keywords
- blood
- boss
- guide cover
- baffle plate
- slope
- 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
- 210000004369 blood Anatomy 0.000 title claims abstract description 43
- 239000008280 blood Substances 0.000 title claims abstract description 43
- 210000003462 vein Anatomy 0.000 claims description 16
- 208000002925 dental caries Diseases 0.000 claims description 3
- 206010018910 Haemolysis Diseases 0.000 abstract description 6
- 230000008588 hemolysis Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 3
- 238000010241 blood sampling Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000009533 lab test Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000004163 cytometry Methods 0.000 description 1
- 210000000624 ear auricle Anatomy 0.000 description 1
- 210000001255 hallux Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000002489 hematologic effect Effects 0.000 description 1
- 210000001995 reticulocyte Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a blood collection tube for clinical laboratory, including body, guide cover and sealing plug, the last mouth of pipe department of body inserts the sealing plug guide cover is stamped at the top of body, and the guide cover inside wall is equipped with the direction slope that the body of being convenient for passed, set up semispherical form's positioning groove on the the central axis of sealing plug, the upper portion level is equipped with a baffle in the body, and fixed mounting has the emissarium on the baffle, fixes being provided with the boss on the baffle, and the side of boss is equipped with the slope, the vertical sample connection of having offered in the boss, be equipped with anti -skidding screw thread on the outer wall of body. The utility model discloses a set up the baffle in the body, through the emissarium with direct water conservancy diversion to the vacuum tube of blood bottom, avoided hemolysis's appearance to test result's the reliability of the data has been guaranteed, absorbing blood through the sample connection on the boss and test, convenient operation is swift, and safe and reliable can not pollute blood, guarantees that the chemical examination structure is accurate.
Description
Technical field
This utility model relates to a kind of blood taking tube, specifically a kind of clinical laboratory blood taking tube.
Background technology
Correct blood-sampling method is the whether accurate prerequisite of assay.Common blood-sampling method has two kinds, i.e. capillary blood sampling and venous blood collection method.Capillary blood sampling is applicable to the few inspection of blood using amount, as all kinds of cytometry, hemoglobinometry, blood smear carry out differential counting and reticulocyte count etc.There are ear-lobe and finger in the position of its blood sampling, and infant can in heel and hallux toe blood sampling.
Venous blood collection can meet nearly all Clinical Laboratory blood, but requires higher Puncture.Following problem should be noted: hematological examination especially goes out the inspection requirements puncture of blood coagulation aspect smoothly, hits the nail on the head, otherwise affects check result during blood sampling; Blood collection needles is unsuitable meticulous; Injector for collecting blood and syringe needle should be dry, otherwise easily cause haemolysis and affect check result; Should discard with the blood of bubble portion in injector for collecting blood, not answer in injecting tube or flask; To syringe needle be removed after blood drawing, by blood along in tube wall injecting tube or flask, avoid unsettled direct injecting tube (flask) bottom cause haemolysis and affect result of laboratory test.
The blood collection procedure of existing vacuum test tube is all directly directly fallen into bottom vacuum test tube from the lid of blood taking tube by blood, is easy to like this cause haemolysis and affect result of laboratory test.
Utility model content
The purpose of this utility model is to provide a kind of safe and reliable, can not contaminated blood, ensures chemical examination structure clinical laboratory's blood taking tube accurately, 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 clinical laboratory blood taking tube, comprises body, guide cover and sealing-plug; The upper orifice place of described body inserts sealing-plug, and be stamped guide cover at the top of described body, guide cover medial wall is provided with the guiding slope be convenient to body and passed; The central axis of described sealing-plug offers the detent of semi-spherical shape, above detent, be provided with the pin hole be opened on guide cover; Described body internal upper part level is provided with one piece of baffle plate, upper and lower two cavitys will be separated in body, baffle plate is installed with emissary vein, the upper end of emissary vein is communicated with the upper cavity of baffle plate, the lower end of emissary vein extends to the bottom of body, and the other side corresponding with emissary vein be fixedly installed boss to baffle plate, and the side of boss is provided with slope, and slope is positioned at immediately below pin hole, in boss, vertically offering sample tap; The outer wall of described body is provided with antiskid thread, and antiskid thread and body are structure as a whole.
Further: the distance of described baffle plate and sealing-plug lower surface is 20 ~ 30mm.
Further: the diameter of described sample tap is identical with the diameter of pin hole.
Compared with prior art, the beneficial effects of the utility model are: arrange baffle plate in body of the present utility model, then by emissary vein, blood is directly guided to bottom vacuum tube, avoids the appearance of haemolysis, thus ensure that the reliability of the data of result of laboratory test; Chemically examined by the sample tap draw blood on boss, convenient to operation, safe and reliable, can not contaminated blood, ensure that chemical examination structure is accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of clinical laboratory blood taking tube.
In figure: 1-body, 2-guide cover, 3-sealing-plug, 4-baffle plate, 5-slope, 6-boss, 7-sample tap, 8-emissary vein, 9-antiskid thread, 10-detent, 11-pin hole, 12-wire slope.
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 figure, in this utility model embodiment, a kind of clinical laboratory blood taking tube, comprises body 1, guide cover 2 and sealing-plug 3, the upper orifice place of described body 1 inserts sealing-plug 3, and sealing-plug 3 is for sealed tube body 1, and make to keep vacuum state in body 1, be stamped guide cover 2 at the top of described body 1, guide cover 2 medial wall is provided with the guiding slope 12 be convenient to body 1 and passed, the central axis of described sealing-plug 3 offers the detent 10 of semi-spherical shape, above detent 10, be provided with the pin hole 11 be opened on guide cover 2, described body 1 internal upper part level is provided with one piece of baffle plate 4, baffle plate 4 is 20 ~ 30mm with the distance of sealing-plug 3 lower surface, upper and lower two cavitys will be separated in body 1, baffle plate 4 is installed with emissary vein 8, the upper end of emissary vein 8 is communicated with the upper cavity of baffle plate 4, the lower end of emissary vein 8 extends to the bottom of body, by emissary vein 8, the cavity of baffle plate 4 both sides is communicated with, the other side corresponding with emissary vein 8 be fixedly installed boss 6 to baffle plate 4, the side of boss 6 is provided with slope 5, and slope 5 is positioned at immediately below pin hole 11, sample tap 7 is vertically being offered in boss 6, the diameter of sample tap 7 is identical with the diameter of pin hole 11, like this, when carrying out sampling and detecting, inner blood is taken out by sample tap 7, the outer wall of described body 1 is provided with antiskid thread 9, and antiskid thread 9 and body 1 are structure as a whole.
Test tube makes one end of needle tubing pass in pin hole 11 in blood drawing, by sealing-plug 3, blood is pumped in body 1 under the effect of internal negative pressure, the blood entered in middle drops on slope 5, water conservancy diversion under the effect on slope 5, blood enters into the bottom of body 1 along emissary vein 8, finally completes the collection of blood, there is not the significantly shock of blood in whole process, completely avoid the generation of haemolysis; When needs take out blood carry out chemical examination detect time, guide cover 2 and sealing-plug 3 are taken out, are chemically examined by sample tap 7 draw blood on boss 6, convenient to operation, safe and reliable, can not contaminated blood, ensure to chemically examine structure accurate.
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 (3)
1. clinical laboratory's blood taking tube, comprises body (1), guide cover (2) and sealing-plug (3), it is characterized in that: the upper orifice place of described body (1) inserts sealing-plug (3), be stamped guide cover (2) at the top of described body (1), guide cover (2) medial wall is provided with the guiding slope (12) be convenient to body (1) and passed, the central axis of described sealing-plug (3) offers the detent (10) of semi-spherical shape, be provided with the pin hole (11) be opened on guide cover (2) in the top of detent (10), described body (1) internal upper part level is provided with one piece of baffle plate (4), upper and lower two cavitys will be separated in body (1), baffle plate (4) is installed with emissary vein (8), the upper end of emissary vein (8) is communicated with the upper cavity of baffle plate (4), the lower end of emissary vein (8) extends to the bottom of body, the other side upper and corresponding with emissary vein (8) at baffle plate (4) is fixedly installed boss (6), the side of boss (6) is provided with slope (5), and slope (5) are positioned at immediately below pin hole (11), sample tap (7) is vertically being offered in boss (6), the outer wall of described body (1) is provided with antiskid thread (9), and antiskid thread (9) and body (1) are structure as a whole.
2. a kind of clinical laboratory according to claim 1 blood taking tube, is characterized in that: described baffle plate (4) is 20 ~ 30mm with the distance of sealing-plug (3) lower surface.
3. a kind of clinical laboratory according to claim 1 blood taking tube, is characterized in that: the diameter of described sample tap (7) is identical with the diameter of pin hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754509.5U CN205072879U (en) | 2015-09-22 | 2015-09-22 | Blood collection tube for clinical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754509.5U CN205072879U (en) | 2015-09-22 | 2015-09-22 | Blood collection tube for clinical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205072879U true CN205072879U (en) | 2016-03-09 |
Family
ID=55425331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754509.5U Expired - Fee Related CN205072879U (en) | 2015-09-22 | 2015-09-22 | Blood collection tube for clinical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205072879U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771269A (en) * | 2016-12-22 | 2017-05-31 | 江苏康捷医疗器械有限公司 | A kind of heavy duty detergent vacuum blood clotting pipe |
| CN106821397A (en) * | 2016-12-26 | 2017-06-13 | 江苏康捷医疗器械有限公司 | A kind of fully-automatic equipment vacuum blood clotting pipe |
| WO2017198186A1 (en) * | 2016-05-20 | 2017-11-23 | Winnoz Technology, Inc | Device and system of blood collection, and method thereof |
| CN107771620A (en) * | 2017-12-19 | 2018-03-09 | 吴泽英 | A kind of device for filling culture medium of edible fungus |
| CN108294764A (en) * | 2018-01-30 | 2018-07-20 | 刘贞宽 | Venous blood collect needle and blood sampling group set |
| CN108403129A (en) * | 2018-03-24 | 2018-08-17 | 曹春荣 | Venous blood collect needle |
| CN108566944A (en) * | 2017-03-07 | 2018-09-25 | 翔宇生医科技股份有限公司 | Cell storage container |
| WO2020150486A1 (en) * | 2019-01-18 | 2020-07-23 | Becton, Dickinson And Company | Blood collection system including a baffle |
| WO2021000256A1 (en) * | 2019-07-02 | 2021-01-07 | 北京华视诺维医疗科技有限公司 | Aqueous humor collection device |
-
2015
- 2015-09-22 CN CN201520754509.5U patent/CN205072879U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017198186A1 (en) * | 2016-05-20 | 2017-11-23 | Winnoz Technology, Inc | Device and system of blood collection, and method thereof |
| US10136848B2 (en) | 2016-05-20 | 2018-11-27 | Winnoz Technology, Inc. | Device and system of blood collection, and method thereof |
| CN106771269A (en) * | 2016-12-22 | 2017-05-31 | 江苏康捷医疗器械有限公司 | A kind of heavy duty detergent vacuum blood clotting pipe |
| CN106821397A (en) * | 2016-12-26 | 2017-06-13 | 江苏康捷医疗器械有限公司 | A kind of fully-automatic equipment vacuum blood clotting pipe |
| CN108566944A (en) * | 2017-03-07 | 2018-09-25 | 翔宇生医科技股份有限公司 | Cell storage container |
| CN107771620A (en) * | 2017-12-19 | 2018-03-09 | 吴泽英 | A kind of device for filling culture medium of edible fungus |
| CN108294764A (en) * | 2018-01-30 | 2018-07-20 | 刘贞宽 | Venous blood collect needle and blood sampling group set |
| CN108403129A (en) * | 2018-03-24 | 2018-08-17 | 曹春荣 | Venous blood collect needle |
| WO2020150486A1 (en) * | 2019-01-18 | 2020-07-23 | Becton, Dickinson And Company | Blood collection system including a baffle |
| US11439333B2 (en) | 2019-01-18 | 2022-09-13 | Becton, Dickinson And Company | Blood collection system including a baffle |
| US11850047B2 (en) | 2019-01-18 | 2023-12-26 | Becton, Dickinson And Company | Blood collection system including a baffle |
| WO2021000256A1 (en) * | 2019-07-02 | 2021-01-07 | 北京华视诺维医疗科技有限公司 | Aqueous humor collection device |
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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: 20160309 Termination date: 20160922 |