CN102512955A - Blood separating column - Google Patents
Blood separating column Download PDFInfo
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- CN102512955A CN102512955A CN2011103435637A CN201110343563A CN102512955A CN 102512955 A CN102512955 A CN 102512955A CN 2011103435637 A CN2011103435637 A CN 2011103435637A CN 201110343563 A CN201110343563 A CN 201110343563A CN 102512955 A CN102512955 A CN 102512955A
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- blood
- cylinder
- separator
- blood separation
- separation post
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Abstract
The invention relates to a blood separating column which comprises a column body and a separating device, wherein the separating device is arranged in the column body, one end of the separating device is connected with a first connecting port of a conduit for blood vessels, the other end of the separating device is connected with a second connecting port of the conduit for the blood vessels, and a connecting port of a conduit for plasma is arranged on the column body. According to the blood separating column provided by the invention, the separating device is arranged in the column body, and the blood separating process is finished according to the difference of the magnitudes of the molecular volumes of the components of blood flowing through the separating device of the blood separating column. According to the invention, the structure is simple, the cost is low, the operation is simple and convenient, the operation of professional personnel is not needed, and the operation of separating the blood can be simply and conveniently finished at anywhere at any time.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically is the blood separation post that is used for blood separation.
Background technology
Main method and flow process that the separation of whole blood that prior art provides prepares blood constituent (being mainly red blood cell, blood plasma) are: with three bags or puncture of tetrad bag blood bag and collection; Behind the whole blood of predetermined amount (being generally 200ml, 300ml, 400ml); Be positioned in certain storage temperature environment and transport the blood back station and transfer composition to and prepare section office, prepare section office at composition, transfer the whole blood that comes through centrifuge centrifugal after; Each composition of whole blood is in the difference of blood bag internal cause proportion and be divided into plasma layer and red blood cell layer; Whole blood after the layering is transferred to the blood plasma on blood bag upper strata in the plasma bags earlier through the extruding or the method for grand suction, then SAGM (Precerving liquid) is added in remaining erythrocytic female bag of telling behind the blood plasma; Heat seal fractures behind the blood bag conduit, and one bag of whole blood successfully is separated into blood plasma and red cell suspension.
The technology that the separation that above-mentioned prior art provides prepares blood constituent has following defective: 1. need in the transportation blood back station behind the blood collection and in the station, accomplish blood constituent to prepare; 2. need use centrifuge and pressurizing unit can accomplish the blood constituent preparation; 3. because of centrifuge difference in quality and operating personnel's qualification, residual excessive blood plasma in residual red blood cell that will be in various degree in the isolated blood plasma and the red blood cell.
Summary of the invention
Main purpose of the present invention provides a kind of simple in structure, easy to operate blood separation post.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of blood separation post, it comprises:
Cylinder and separator; Wherein, said separator is installed in the said cylinder, and an end of said separator is connected with the first vessel catheter connector; The other end of said separator is connected with the second vessel catheter connector, and said cylinder is provided with blood plasma conduit connector.
Preferably, the port of said cylinder is equiped with loam cake, and the said first vessel catheter connector and the second vessel catheter connector are fixedly installed on and cover on said.
Preferably, also be provided with the air cleaner connector on the said cylinder.
Preferably, also be provided for the transparent window observed on the wall of said cylinder.
Preferably, said filter is the screen pipe that hollow filter membrane or doughnut are processed, and said screen pipe is many.
Preferably, said loam cake is provided with two holes, and said two holes are inserted at the two ends of said separator tube respectively from the bottom surface of said loam cake, and the said first vessel catheter connector and the second vessel catheter connector insert said two holes respectively from the upper end of said loam cake.
Preferably, said separator tube is a U-shaped.
Preferably, said blood plasma conduit connector is arranged on the bottom of said cylinder.
Preferably, said air cleaner connector is in the bottom of said cylinder.
Preferably, said transparent window is arranged on the latter half of said cylinder.
The technical scheme of embodiment of the present invention has following beneficial effect: blood separation post provided by the invention is contained in separator in the main body, and the difference big or small according to the blood constituent molecular volume of the filter that flows through this blood separation post accomplished the blood separation process.Simple in structure, cost is low, and is simple to operation, need not professional's operation, can the simple and convenient operation of accomplishing blood separation whenever and wherever possible.
Description of drawings
The structural representation of the blood separation post that Fig. 1 implements for the present invention to provide.
The realization of the object of the invention, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides a kind of blood separation post, and is as shown in Figure 1, and this blood separation post comprises:
The blood of the female bag of blood gets into the separator 105 of cylinder 104 from the said first vessel catheter connector 101; The blood plasma that can pass the wall of this separator 105 through this separator 105 flows in this main body 104; And the blood plasma conduit connector 107 on this main body 104 flows to the bag; And the bigger red blood cell of diameter can't pass the wall of this separator 105, and the second vessel catheter connector 102 that connects from the other end of this separator 105 flows to the red blood cell reservoir bag.According to the difference of the blood constituent molecular volume size that flows through this blood separation post, accomplish the blood separation process.This blood separation rod structure is simple, and cost is low, and is simple to operation, need not professional's operation, can the simple and convenient operation of accomplishing blood separation whenever and wherever possible.
In the above-described embodiments, more concrete, the port of said cylinder 104 is equiped with loam cake 103, and the said first vessel catheter connector 101 and the second vessel catheter connector 102 are fixedly installed on and cover on said.With the better fixing first vessel catheter connector 101 and the second vessel catheter connector 102.
On the basis of the foregoing description, in other embodiments, further, also be provided with air cleaner connector 108 on the said cylinder 104, this air cleaner connector 108 is inserted in the air cleaner, to filter out the air in this main body.Preferably, said air cleaner connector 108 is in the bottom of said cylinder 104, to filter the air in the main body 104 more completely.
On the basis of above-mentioned each embodiment, in other embodiments, further, also be provided for the transparent window of observing 106 on the wall of said cylinder 104.To be used to observe the blood status of this main body 104.Preferably, rise because blood plasma and red blood cell begin accumulation from the latter half of main body 104, said transparent window 106 is arranged on the latter half of said cylinder 104, with blood status in the better observation main body 104,
In the above-described embodiments, more concrete, the screen pipe that said filter 105 is processed for the hollow filter membrane, said screen pipe is many, with can be fully and accomplish blood separation faster.Preferably, said screen pipe is a U-shaped, so that accomplish blood separation more smoothly.
In the above-described embodiments; More concrete; Said loam cake 103 is provided with two holes; Said two holes are inserted at the two ends of said screen pipe respectively from the bottom surface of said loam cake 103, the said first vessel catheter connector 101 and the second vessel catheter connector 102 insert said two holes respectively from the upper end of said loam cake 103.
More than be merely preferred embodiment of the present invention,, all any modifications of within spirit of the present invention and principle, being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention not in order to restriction the present invention.
Claims (10)
1. a blood separation post is characterized in that, comprising:
Cylinder and separator; Wherein, said separator is installed in the said cylinder, and an end of said separator is connected with the first vessel catheter connector; The other end of said separator is connected with the second vessel catheter connector, and said cylinder is provided with blood plasma conduit connector.
2. blood separation post according to claim 1 is characterized in that the port of said cylinder is equiped with loam cake, and the said first vessel catheter connector and the second vessel catheter connector are fixedly installed on and cover on said.
3. like the said blood separation post of claim 2, it is characterized in that, also be provided with the air cleaner connector on the said cylinder.
4. like the said blood separation post of claim 3, it is characterized in that, also be provided for the transparent window of observing on the wall of said cylinder.
5. like the said blood separation post of claim 4, it is characterized in that said separator is the isolated by filtration pipe that hollow filter membrane or doughnut are processed, said isolated by filtration pipe is many.
6. like the said blood separation post of claim 5; It is characterized in that; Said loam cake is provided with two holes; Said two holes are inserted at the two ends of said separator tube respectively from the bottom surface of said loam cake, the said first vessel catheter connector and the second vessel catheter connector insert said two holes respectively from the upper end of said loam cake.
7. like the said blood separation post of claim 6, it is characterized in that said separator tube is a U-shaped.
8. like the said blood separation post of claim 7, it is characterized in that said blood plasma conduit connector is arranged on the bottom of said cylinder.
9. like the said blood separation post of claim 8, it is characterized in that said air cleaner connector is in the bottom of said cylinder.
10. like the said blood separation post of claim 9, it is characterized in that said transparent window is arranged on the latter half of said cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103435637A CN102512955A (en) | 2011-11-03 | 2011-11-03 | Blood separating column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103435637A CN102512955A (en) | 2011-11-03 | 2011-11-03 | Blood separating column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102512955A true CN102512955A (en) | 2012-06-27 |
Family
ID=46284175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103435637A Pending CN102512955A (en) | 2011-11-03 | 2011-11-03 | Blood separating column |
Country Status (1)
| Country | Link |
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| CN (1) | CN102512955A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211850A (en) * | 1991-07-26 | 1993-05-18 | Research Medical, Inc. | Plasma filter sorbent system for removal of components from blood |
| US5858238A (en) * | 1996-03-08 | 1999-01-12 | Baxter Research Medical, Inc. | Salvage of autologous blood via selective membrane/sorption technologies |
| CN2325029Y (en) * | 1997-12-22 | 1999-06-23 | 上海友通实业有限公司 | Blood sampling separating device |
| CN2339156Y (en) * | 1998-02-26 | 1999-09-22 | 上海友通实业有限公司 | Consumption apparatus for collecting and separating blood cells and blood plasma |
| CN1231212A (en) * | 1998-04-07 | 1999-10-13 | 四川联合大学 | Small area hollow fibre membrane plasma separation filter |
| CN2351136Y (en) * | 1998-04-30 | 1999-12-01 | 上海市血液中心血制品输血器材经营公司 | Mechanical blood taking and infusion device |
| CN2404534Y (en) * | 1999-09-08 | 2000-11-08 | 四川省南格尔医用器具有限公司 | Disposable and interrupted blood sampling device with blood cells separation |
| CN2490565Y (en) * | 2001-07-05 | 2002-05-08 | 美国血液技术公司 | Blood composition collecting and separating consumed material device |
| CN101332320A (en) * | 2007-06-27 | 2008-12-31 | 上海达华医疗器械有限公司 | Disposable centrifugal plasma separator |
-
2011
- 2011-11-03 CN CN2011103435637A patent/CN102512955A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211850A (en) * | 1991-07-26 | 1993-05-18 | Research Medical, Inc. | Plasma filter sorbent system for removal of components from blood |
| US5858238A (en) * | 1996-03-08 | 1999-01-12 | Baxter Research Medical, Inc. | Salvage of autologous blood via selective membrane/sorption technologies |
| CN2325029Y (en) * | 1997-12-22 | 1999-06-23 | 上海友通实业有限公司 | Blood sampling separating device |
| CN2339156Y (en) * | 1998-02-26 | 1999-09-22 | 上海友通实业有限公司 | Consumption apparatus for collecting and separating blood cells and blood plasma |
| CN1231212A (en) * | 1998-04-07 | 1999-10-13 | 四川联合大学 | Small area hollow fibre membrane plasma separation filter |
| CN2351136Y (en) * | 1998-04-30 | 1999-12-01 | 上海市血液中心血制品输血器材经营公司 | Mechanical blood taking and infusion device |
| CN2404534Y (en) * | 1999-09-08 | 2000-11-08 | 四川省南格尔医用器具有限公司 | Disposable and interrupted blood sampling device with blood cells separation |
| CN2490565Y (en) * | 2001-07-05 | 2002-05-08 | 美国血液技术公司 | Blood composition collecting and separating consumed material device |
| CN101332320A (en) * | 2007-06-27 | 2008-12-31 | 上海达华医疗器械有限公司 | Disposable centrifugal plasma separator |
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Application publication date: 20120627 |