CN2827384Y - Disposable device for plasma-taking and virus-inactivation separator - Google Patents
Disposable device for plasma-taking and virus-inactivation separator Download PDFInfo
- Publication number
- CN2827384Y CN2827384Y CN 200520030807 CN200520030807U CN2827384Y CN 2827384 Y CN2827384 Y CN 2827384Y CN 200520030807 CN200520030807 CN 200520030807 CN 200520030807 U CN200520030807 U CN 200520030807U CN 2827384 Y CN2827384 Y CN 2827384Y
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- plasma
- photosensitizer
- virus
- adsorber
- inactivation
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Abstract
The utility model relates to a disposable separator for single plasma-taking and virus-inactivation, particularly a virus-inactivation appliance for the single plasma-taking. The utility model is formed by the integral and complete sealed connection of a blood taking needle, a centrifugal cup, a photosensitizer adding element, a plasma bag and a photosensitizer adsorber, wherein the photosensitizer adding element is arranged between the centrifugal cup and the plasma bag; the photosensitizer adsorber is arranged behind the plasma bag; a connecting pipe behind the photosensitizer adsorber can be connected with a transfusion needle and can be connected with the plasma bag. The utility model has the positive effects of integral and complete sealed design, convenient operation and safe use, and effectively prevents bacterial contamination and cross infection in the middle link. The utility model is not only used for clinical treatment, but also used for the single plasma taking and the virus inactivation of a blood station.
Description
One, technical field
This utility model relates to a kind of medical apparatus, exactly is a kind of inactivation of virus utensil that is used for Plasma Pheresis/Apheresis Plasma.
Two, background technology
We know hepatitis such as hepatitis B, hepatitis C, all be to cause by different virus, acquired immune deficiency syndrome (AIDS) be by HIV (human immunodeficiency virus) (Human Immunodeficiency Virus) cause etc. because the virus of these diseases is present among the blood, so be difficult to cure, the general oral drugs and the curative effect of injectable drug neither be very satisfied.It is that the patients'blood extraction is carried out being defeated by patient again behind the inactivation of virus that a kind of Therapeutic Method is arranged at present, kills virus in the blood, the purpose of treatment disease to reach.But the blood sampling inactivation of virus utensil that uses does not have special implement at present, the general disposable Plasma Pheresis/Apheresis Plasma separator elder generation extraction whole blood that adopts that the blood station uses comes out separating plasma and deposits in the plasma bags through separator, and then carry out deactivation with another set of inactivation of virus utensil, operation is just cumbersome like this, blood sampling, the deactivation flow process is also long, and middle two links are arranged is open, one is must be connected deactivation with plasma bags by another set of inactivation of virus utensil after isolating blood plasma, another link is that the plasma bags after the deactivation must connect a blood transfusion needle again when transfusing blood to patient, so be easy to cause the pollution of intermediate link, infect and cause blood transfusion.
Three, summary of the invention
The purpose of this utility model is the disposable use Plasma Pheresis/Apheresis Plasma inactivation of virus separator of a kind of integrally closed of design, can be used safely in the treatment of patient blood inactivation of virus, also can be used for blood station blood sampling, inactivation of virus.
This utility model is achieved in that disposable use Plasma Pheresis/Apheresis Plasma separator and inactivation of virus utensil is combined, blood taking needle, Centrifuge Cup, photosensitizer are added part, plasma bags, the whole totally-enclosed connection of photosensitizer adsorber, photosensitizer adds part and is connected between Centrifuge Cup and the plasma bags, add on the part and be connected with a shunt valve at photosensitizer, be respectively equipped with flow-stopping clip on the pipeline of the two; The photosensitizer adsorber is connected on the pipeline of plasma bags back, on the photosensitizer adsorber and be connected with a shunt valve, is respectively equipped with flow-stopping clip on the pipeline of the two.If be used for the patient blood viral therapy, on the pipeline of photosensitizer adsorber back, can connect a transfusion needle, if the blood station is used for blood bank's storage blood, on the pipeline of photosensitizer adsorber back, can connect a plasma bags.
Good effect of the present utility model is: whole totally-enclosed design, and easy to operate, safe in utilization, can effectively avoid the germ contamination and the cross infection of intermediate link, not only can be used for treatment, also can be used for blood station Plasma Pheresis/Apheresis Plasma inactivation of virus.
Four, description of drawings
Accompanying drawing is an overall structure sketch map of the present utility model
Five, the specific embodiment
This utility model as shown in drawings, add part 11, plasma bags 5, photosensitizer adsorber 9 and connection tube 13 whole totally-enclosed being formed by connecting by blood taking needle 1, Centrifuge Cup 2, photosensitizer, photosensitizer adds part 11 and is connected between Centrifuge Cup 2 and the plasma bags 5, add on the part 11 and be connected with a shunt valve 4 at photosensitizer, be respectively equipped with a flow- stopping clip 12 and 3 on the pipeline of the two; Photosensitive adsorber 9 is connected on the pipeline of plasma bags 5 back, on photosensitizer adsorber 9 and be connected with a shunt valve 7, is respectively equipped with a flow-stopping clip 10 and 6 on the pipeline of the two.If this utility model is directly used in patient, on the pipeline of photosensitive adsorber 9 back, connect a blood transfusion needle 8, if be used for blood station blood sampling and inactivation of virus, on the pipeline of photosensitive adsorber 9 back, connect a plasma bags.
Using method of the present utility model is: be example with the treatment, close two flow- stopping clips 3 and 6 in the bypass earlier, open the flow-stopping clip 12 and 10 on photosensitizer interpolation part and the photosensitizer adsorber pipeline, blood taking needle 1 is thrust the venous patient blood vessel, start the blood plasma list and adopt machine, whole blood enters Centrifuge Cup 2, under the centrifuge effect, Centrifuge Cup 2 high speed rotating, separating plasma is come out and adds part 11 through photosensitizer to enter plasma bags 5, when extraction blood plasma reached the amount that machine sets, centrifuge stopped, and photosensitizer is added the connection tube heat seal between part 11 and the plasma bags 5 and cuts off.Simultaneously plasma bags is sent the deactivation instrument to carry out the photochemical reaction deactivation, the blood plasma after the deactivation is defeated by patient through photosensitizer adsorber 9 and blood transfusion needle 8, also the blood plasma after the deactivation can be arrived plasma bags through photosensitizer adsorber 9, and heat seal is cut off and sent into the freezing preservation of blood bank then.If photosensitizer adsorber 9 stops up, when blood plasma can't pass through, the flow-stopping clip 6 that can open in the bypass 7 directly was defeated by blood plasma patient or is arrived plasma bags.
Claims (2)
1, disposable use Plasma Pheresis/Apheresis Plasma inactivation of virus separator, form by blood taking needle (1), Centrifuge Cup (2) and connection tube (13), it is characterized in that: add whole totally-enclosed being formed by connecting of part (11), plasma bags (5), photosensitizer adsorber (9) and connection tube (13) by blood taking needle (1), Centrifuge Cup (2), photosensitizer, photosensitizer adds part (11) and is connected between Centrifuge Cup (2) and the plasma bags (5), add part (11) at photosensitizer and go up and be connected with a shunt valve (4), be respectively equipped with a flow-stopping clip (12) and flow-stopping clip (3) on the pipeline of the two; Photosensitizer adsorber (9) is connected on the pipeline of plasma bags (5) back, goes up and is connected with a shunt valve (7) at photosensitizer adsorber (9), is respectively equipped with flow-stopping clip (10) and flow-stopping clip (6) on the pipeline of the two.
2, disposable use Plasma Pheresis/Apheresis Plasma inactivation of virus separator according to claim 1 is characterized in that: can connect a blood transfusion needle (8) on the pipeline of photosensitizer adsorber (9) back, also can connect a plasma bags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030807 CN2827384Y (en) | 2005-05-18 | 2005-05-18 | Disposable device for plasma-taking and virus-inactivation separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030807 CN2827384Y (en) | 2005-05-18 | 2005-05-18 | Disposable device for plasma-taking and virus-inactivation separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827384Y true CN2827384Y (en) | 2006-10-18 |
Family
ID=37078939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030807 Expired - Fee Related CN2827384Y (en) | 2005-05-18 | 2005-05-18 | Disposable device for plasma-taking and virus-inactivation separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827384Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101366963A (en) * | 2008-06-30 | 2009-02-18 | 上海序参量科技发展有限公司 | Device for maintaining shoes |
| CN101868255A (en) * | 2007-08-01 | 2010-10-20 | 科安比司特生物技术有限责任公司 | Whole blood pathogen inactivated |
| CN102389595A (en) * | 2011-07-14 | 2012-03-28 | 郑州飞龙医疗设备有限公司 | Non-drug treatment system for inactivation of HIV (human immunodeficiency virus) and other viruses |
| CN110721359A (en) * | 2019-10-24 | 2020-01-24 | 成都市佳颖医用制品有限公司 | Blood automatic treatment collection system and use method |
-
2005
- 2005-05-18 CN CN 200520030807 patent/CN2827384Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868255A (en) * | 2007-08-01 | 2010-10-20 | 科安比司特生物技术有限责任公司 | Whole blood pathogen inactivated |
| CN101366963A (en) * | 2008-06-30 | 2009-02-18 | 上海序参量科技发展有限公司 | Device for maintaining shoes |
| CN102389595A (en) * | 2011-07-14 | 2012-03-28 | 郑州飞龙医疗设备有限公司 | Non-drug treatment system for inactivation of HIV (human immunodeficiency virus) and other viruses |
| CN110721359A (en) * | 2019-10-24 | 2020-01-24 | 成都市佳颖医用制品有限公司 | Blood automatic treatment collection system and use method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 |