CN2703527Y - Blood platelet separator - Google Patents
Blood platelet separator Download PDFInfo
- Publication number
- CN2703527Y CN2703527Y CN 200420039693 CN200420039693U CN2703527Y CN 2703527 Y CN2703527 Y CN 2703527Y CN 200420039693 CN200420039693 CN 200420039693 CN 200420039693 U CN200420039693 U CN 200420039693U CN 2703527 Y CN2703527 Y CN 2703527Y
- Authority
- CN
- China
- Prior art keywords
- blood
- platelet
- storage bag
- separator
- inlet
- 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 - Lifetime
Links
- 210000001772 blood platelet Anatomy 0.000 title claims abstract description 47
- 210000004369 blood Anatomy 0.000 claims abstract description 61
- 239000008280 blood Substances 0.000 claims abstract description 61
- 210000002381 plasma Anatomy 0.000 claims abstract description 39
- 239000003146 anticoagulant agent Substances 0.000 claims abstract description 9
- 229940127219 anticoagulant drug Drugs 0.000 claims abstract description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 210000003743 erythrocyte Anatomy 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010241 blood sampling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Abstract
The utility model relates to a blood platelet separator, comprising a separation cup, a blood taking needle, an anticoagulant inlet, a blood plasma storage bag and a blood platelet preserving bag, which are made via assembling connecting ducts and pipe clamp control pieces, wherein, the blood taking needle and the anticoagulant inlet are connected with a blood filter via a conduct pipe and a T-piece (10); the other end of the blood filter is connected with the whole blood inlet of the separation cup via a conduct pipe; the blood plasma outlet of the separation cup is connected with the blood plasma storage bag and the blood platelet preserving bag via a conduct and a T-piece (12); the conduct pipe is accordingly provided with a pipe clamp. The blood platelet separator is matched to be used on the blood platelet separator or an automatic blood separator for completing the processes of collecting and separating the blood, preserving the blood platelet, and proceeding the recirculation of other remaining constituents. The blood platelet separator has reasonable construction, convenient operation and using, high safety, and high reliability, and largely improves the work efficiency and avoids the possible cross infections.
Description
Technical field
This utility model relates to a kind of disposable use medical apparatus and instruments, the specifically a kind of and matching used blood separation consumptive material of platelet seperator platelet separator.
Background technology
Processes such as we know that traditional collection blood plasma, hematoblastic method are to gather by hand, after physique chemical examination is qualified, take a blood sample, centrifugalize, and erythrocyte is also defeated, link is more, and the operation sequence complexity causes cross infection easily.Processes such as at present, hospital, blood station are gathered, separated platelet, bring into use special-purpose blood separator, under the control of seperator, take a blood sample, separate in the pipeline of sealing, and be also defeated.The separation consumptive material that this process is used comprises separate cup and closing pipe line, existing closing pipe line complex structure, and control assembly is many, the price height.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of structure reasonable, operation, easy to use, it cooperates the platelet seperator, can carry out platelet to the blood of gathering and separate disposable use blood separation consumptive material---the platelet separator that safety and reliability are high.
The technical scheme in the invention for solving the above technical problem is: a kind of platelet separator, it is characterized in that: it comprises separate cup, blood taking needle, the anticoagulant inlet, the blood plasma storage bag, blood platelet storage bag, they combine by connecting duct and pipe clamp control piece, wherein blood taking needle is connected blood filter by conduit with threeway (10) with the anticoagulant inlet, the other end of blood filter connects the whole blood inlet of separate cup by conduit, the blood plasma outlet of separate cup is connected blood plasma storage bag and blood platelet storage bag by conduit with threeway (12), correspondingly is provided with pipe clamp on the conduit.Under the monitoring of platelet seperator blood constituent checkout gear, separate and preserve platelet, the blood plasma in the erythrocyte of separate cup and the blood plasma storage bag can feed back to the blood donor.
Threeway described in the utility model (10) also is connected with sampling blood bag.Be connected with threeway (11) on the conduit between blood filter and the separate cup whole blood inlet, wherein an outlet is connected the blood plasma storage bag by conduit with threeway blood filter (13).Can also be connected with normal saline on the input pipe of blood plasma storage bag and replenish pipeline.
The supporting use of this utility model on platelet seperator or blood automatic separator, be used for finishing to blood gather, process such as separation, platelet are preserved, other residual components is also defeated.Its structure is reasonable, and operation, easy to use has very high safety and reliability.Improve work efficiency greatly, avoided possible cross infection.
Description of drawings
The utility model will be further described below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
1. blood plasma outlet among the figure, 2. separate cup, 3. whole blood inlet, 4. blood taking needle, 5. anticoagulant inlet, 6. blood plasma storage bag, 7. blood platelet storage bag, 8. sampling blood bag, 9. blood filter, 10. threeway, 11. threeway, 12. threeways, 13. threeway blood filters, 14. conduits, 15. pipe clamps.
The specific embodiment
As can be seen from Figure 1, a kind of platelet separator of this utility model, it comprises separate cup 2, blood taking needle 4, anticoagulant inlet 5, blood plasma storage bag 6, blood platelet storage bag 7.Separate cup 2 is provided with separate cup whole blood inlet 3 and separate cup blood plasma outlet 1, is provided with in the separate cup entrance and exit pipeline and the matching used detection port of platelet seperator control device, is convenient to control detection.When separate cup 2 uses, place on the blood separator, high speed rotating, separation of whole blood is become blood plasma and erythrocyte, erythrocyte is stayed in the separate cup 2, and blood plasma flows out separate cup by blood plasma outlet 1, under the control of platelet seperator, the blood plasma that platelet content is few enters blood plasma storage bag 6, and the blood plasma that platelet content is many enters blood platelet storage bag 7.When the erythrocyte in the separate cup 2 reached some, separate cup 2 stopped the rotation and begins to feed back, and the erythrocyte in the cup and the blood plasma of blood plasma storage bag 6 are fed back to the blood donor.
The above-mentioned parts of this utility model by some connecting ducts 14, threeway and pipe clamp 15 etc. be connected, control piece combines.Wherein blood taking needle 4 and anticoagulant inlet 5 is connected blood filter 9 by conduit with threeway 10, be provided with drainage screen in the blood filter 9, its other end connects the whole blood inlet 3 of separate cup 2 by conduit, the blood plasma of separate cup 2 outlet 1 is connected blood plasma storage bag 6 and blood platelet storage bag 7 by conduit with threeway 12, correspondingly be provided with pipe clamp 15 on the conduit 14 of connection blood plasma storage bag 6 and blood platelet storage bag 7, control flowing of blood plasma.Under the monitoring of platelet seperator blood constituent checkout gear, separate and preserve platelet.The blood plasma that platelet content is few enters blood plasma storage bag 6, and the blood plasma that platelet content is many enters blood platelet storage bag 7.Like this, can safe and reliable separation platelet.
This utility model is on the pipeline of separate cup whole blood inlet 3, and the outlet of blood filter 9 is provided with a blood constituent detection port that cooperates seperator to use; Separate cup blood plasma exports and also is provided with in 1 pipeline and the matching used detection port of platelet seperator control device.For the convenience of operating, threeway 10 also is connected with sampling blood bag 8, with to the blood sampling gathered, chemical examination etc.Also be connected with threeway 11 on the conduit between blood filter 9 and the separate cup whole blood inlet 3, wherein an outlet is connected blood plasma storage bag 6 by conduit with threeway blood filter 13, and the unnecessary whole blood of Cai Jiing can directly enter blood plasma storage bag 6 like this.Can also be connected with normal saline on the input pipe of blood plasma storage bag 6 and replenish pipeline, be used for replenishing normal saline.
The supporting use of this utility model on platelet seperator or blood automatic separator, be used for finishing to blood gather, process such as separation, platelet are preserved, other residual components is also defeated.Its structure is reasonable, operation, easy to use, and safety and reliability height have improved work efficiency greatly, have avoided possible cross infection.
Claims (4)
1, a kind of platelet separator, it is characterized in that: it comprises separate cup, blood taking needle, anticoagulant inlet, blood plasma storage bag, blood platelet storage bag, they combine by connecting duct and pipe clamp control piece, wherein blood taking needle is connected blood filter by conduit with threeway (10) with the anticoagulant inlet, the other end of blood filter connects the whole blood inlet of separate cup by conduit, the blood plasma outlet of separate cup is connected blood plasma storage bag and blood platelet storage bag by conduit with threeway (12), correspondingly is provided with pipe clamp on the conduit.
2, platelet separator as claimed in claim 1 is characterized in that: threeway (10) also is connected with sampling blood bag.
3, platelet separator as claimed in claim 1 is characterized in that: be connected with threeway (11) on the conduit between blood filter and the separate cup whole blood inlet, wherein an outlet is connected the blood plasma storage bag by conduit with threeway blood filter (13).
4, platelet separator as claimed in claim 1 is characterized in that: also be connected with normal saline on the input pipe of blood plasma storage bag and replenish pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039693 CN2703527Y (en) | 2004-04-06 | 2004-04-06 | Blood platelet separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039693 CN2703527Y (en) | 2004-04-06 | 2004-04-06 | Blood platelet separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703527Y true CN2703527Y (en) | 2005-06-08 |
Family
ID=34773967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420039693 Expired - Lifetime CN2703527Y (en) | 2004-04-06 | 2004-04-06 | Blood platelet separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703527Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242864B (en) * | 2005-07-08 | 2010-09-22 | 泰尔茂株式会社 | Circuit and apparatus for blood component collection |
| CN104491945A (en) * | 2014-12-31 | 2015-04-08 | 成都市佳颖医用制品有限公司 | Blood plasma collecting device |
| CN105498010A (en) * | 2016-01-13 | 2016-04-20 | 重庆三大伟业制药有限公司 | Full-automatic whole blood collection and separation device and method |
| CN106108920A (en) * | 2016-08-23 | 2016-11-16 | 郭小兵 | A kind of negative pressure leaching formula sampled plasma device being applicable to medical experiment |
-
2004
- 2004-04-06 CN CN 200420039693 patent/CN2703527Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242864B (en) * | 2005-07-08 | 2010-09-22 | 泰尔茂株式会社 | Circuit and apparatus for blood component collection |
| US8349254B2 (en) | 2005-07-08 | 2013-01-08 | Terumo Kabushiki Kaisha | Circuit for collecting blood component and apparatus for collecting blood component |
| CN104491945A (en) * | 2014-12-31 | 2015-04-08 | 成都市佳颖医用制品有限公司 | Blood plasma collecting device |
| CN105498010A (en) * | 2016-01-13 | 2016-04-20 | 重庆三大伟业制药有限公司 | Full-automatic whole blood collection and separation device and method |
| CN105498010B (en) * | 2016-01-13 | 2019-01-11 | 重庆三大伟业制药有限公司 | Full-automatic whole blood collecting and separating device and method |
| CN106108920A (en) * | 2016-08-23 | 2016-11-16 | 郭小兵 | A kind of negative pressure leaching formula sampled plasma device being applicable to medical experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140406 Granted publication date: 20050608 |