CN202069913U - Disposable virus inactivation blood transfusion set - Google Patents
Disposable virus inactivation blood transfusion set Download PDFInfo
- Publication number
- CN202069913U CN202069913U CN2011201296669U CN201120129666U CN202069913U CN 202069913 U CN202069913 U CN 202069913U CN 2011201296669 U CN2011201296669 U CN 2011201296669U CN 201120129666 U CN201120129666 U CN 201120129666U CN 202069913 U CN202069913 U CN 202069913U
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- blood
- bag
- transfusion set
- virus inactivation
- disposable
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Abstract
The utility model relates to the field of medical instruments, in particular to a disposable virus inactivation blood transfusion set, which comprises a puncture needle, a luminous bag, a blood storage bag, an absorber and a drug adder. The disposable virus inactivation blood transfusion set is characterized in that a guide tube is sequentially connected with the puncture needle, the drug adder, the luminous bag, the absorber and the blood storage bag, the drug adder consists of a glass tube and a sponge piece, rubber stoppers are arranged at two ends of the glass tube, and the sponge piece is arranged in the glass tube. When the disposable virus inactivation blood transfusion set is compared with the prior art, addition uniformity of photoresist can be guaranteed, and the disposable virus inactivation blood transfusion set is simple to operate, high in virus inactivation rate, and the like.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of disposable viral inactivating transfusion set.
Background technology
As everyone knows, blood transfusion is one of important means of clinical treatment, the blood of clinical infusion or blood component are by various cells and the molecular composition with different activities, the composition blood transfusion of carrying out single or the hemocyte infusion that function is similar has substantially replaced transfusion of whole blood gradually in clinical blood transfusion, it not only can satisfy growing blood source demand, and raising blood transfusion quality, the transfusional side reaction of minimizing are had very important significance.So-called composition blood transfusion is implemented needed special blood source composition infusion to patient exactly, and patient does not need even deleterious blood component and separate.Leukocyte in the blood component that the blood donor contributes is deleterious in the blood transfusion process, it not only carries the histocompatibility antigen that causes the transfusion reaction of patient's immunity, also carry the leukocytic virus of a large amount of parents, as hepatitis virus, cytomegalovirus, acquired immune deficiency syndrome (AIDS) figure, so before the patient is transfused blood, must carry out viral inactivation treatment to blood.In order to address this problem, general employing of present stage photochemical virus ablation method, its principle is, earlier in pending blood sample, add photosensitizer, then the pending blood sample that adds photosensitizer is placed irradiation light under, kill virus makes the blood component after the processing pass through a defecator afterwards, leukocyte is carried out adsorption filtration handle, but obtain the finally blood component of infusion.In specific implementation process, in order to guarantee the safety of blood component, the dosage of the photosensitizer that is used for inactivation of virus that is added is very little, cause in the inactivation treatment process, existing the photosensitizer skewness, the low deficiency that waits of inactivation of virus efficient, in addition, existing inactivating device complex structure, operation inconvenience, and filtration, adsorption effect are relatively poor, give certain difficulty of bringing of curative activity, therefore be badly in need of a kind of rational in infrastructurely, easy to use, can effectively improve the inactivation of virus transfusion set of inactivation of virus efficient.
Summary of the invention
This utility model is at the deficiencies in the prior art, proposes a kind of rational in infrastructurely, easy to use, can effectively improve the disposable viral inactivating transfusion set of inactivation of virus efficient.
This utility model can reach by following measure:
A kind of disposable viral inactivating transfusion set, comprise slash pocket pin, illumination bag, storage blood bag, adsorber and medicament adder, it is characterized in that conduit connects slash pocket pin, medicament adder, illumination bag, adsorber and storage blood bag successively, wherein the medicament adder spongy body that is provided with the glass tubing of plug by two ends and is positioned at glass tubing constitutes.
In this utility model adsorber by cavity and be positioned at the intravital adsorption layer in chamber, filter course is formed, the purpose that adsorption layer can use active carbon realize to adsorb, filter course can use the fiber filter film to reach filtering purpose.
This utility model in use, make pending blood enter the medicament adder successively by the slash pocket pin, the illumination bag, adsorber, wherein adsorbing the photosensitizer that is used for blood virus is carried out inactivation treatment on the spongy body in the medicament adder, when pending blood enters by the medicament adder, photosensitizer is taken in the illumination bag uniformly, fully contact with pending blood, operator make the illumination bag be positioned at certain temperature then, under the illumination condition, get final product the virus in the pending blood of abundant deactivation, do not need that in this process the material in the illumination bag is carried out mechanical mixing operation and can realize viral inactivation treatment efficiently, blood component after the processing is through the conduit adsorber of flowing through, filtration in adsorber, adsorbent equipment carries out entering storage blood bag after the filtration and adsorption treatment, obtains meeting the blood component of infusion requirement.
This utility model compared with prior art can guarantee the uniformity that photosensitizer adds, and has rational in infrastructure, easy to use, inactivation of virus efficient advantages of higher.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is cutaway views of medicament adder in this utility model.
Accompanying drawing 3 is cutaway views of adsorber in this utility model.
Reference numeral: slash pocket pin 1, illumination bag 2, storage blood bag 3, adsorber 4, medicament adder 5, plug 6, glass tubing 7, spongy body 8, cavity 9, adsorption layer 10, filter course 11, flow-stopping clip 12, exhaustor 13.
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is described further.
The utility model proposes a kind of disposable viral inactivating transfusion set, comprise slash pocket pin 1, illumination bag 2, storage blood bag 3, adsorber 4 and medicament adder 5, it is characterized in that conduit connects slash pocket pin 1, medicament adder 5, illumination bag 2, adsorber 4 and storage blood bag 3 successively, wherein medicament adder 5 spongy body 8 that is provided with the glass tubing 7 of plug 6 by two ends and is positioned at glass tubing 7 constitutes.
Adsorber 4 is by cavity 9 and the adsorption layer 10 that is positioned at cavity 9 in this utility model, filter course 11 is formed, adsorption layer 10 can use active carbon to realize the purpose of absorption, filter course 11 can use the fiber filter film to reach filtering purpose, in order to improve the adsorption filtration effect, in the cavity 9 of adsorber 4 described in the utility model two filter layers 11 is set, this two filter layers 11 adopts the different microporous fiber membranes in aperture respectively, the adsorption layer 10 that adopts the active carbon composition is between two filter layers 11, filter course 11 near inlet adopts the bigger microporous fiber membranes in aperture, filter course 11 near liquid outlet adopts the less microporous fiber membranes in aperture, be used to realize classified filtering, further improve treatment effect liquid.
This utility model can be provided with flow-stopping clip 12 on the conduit between slash pocket pin 1 and the medicament adder 5, with inflow and the outflow of controlling the blood that enters by slash pocket pin 1, this utility model can be provided with a flow-stopping clip 12 in going out of illumination bag 2 on the fluid catheter, be used to guarantee that the blood that carries out the photochemical virus inactivation treatment in illumination bag 2 does not outwards overflow.
This utility model can be provided with exhaustor 13 on the conduit that connects storage blood bag 3, be used for the gas in the emptying storage blood bag 3, acquisition can be directly to the blood component of patient's infusion.
This utility model in use, at first open the flow-stopping clip 12 between slash pocket pin 1 and medicament adder 5, make pending blood enter medicament adder 5 by slash pocket pin 1, pending blood flow this moment spongy body 8 of 5 in the medicament adder, the medicament of spongy body 8 internal adsorption is fully contacted with pending blood, and be brought into illumination bag 2, operator close the flow-stopping clip 12 between slash pocket pin 1 and the medicament adder 5, and make illumination bag 2 be positioned at certain temperature, under the illumination condition, carry out inactivation treatment, after handling a period of time, open the flow-stopping clip 12 between illumination bag 2 and adsorber 4, blood after the processing is entered in the adsorber 4, the blood that enters in the adsorber 4 passes through first order filter course successively, activated carbon adsorption layer, finish behind the filter course of the second level and filter and adsorption treatment, and the conduit through being connected with storage blood bag 3 enters in the storage blood bag 3, at this moment, the operator can be by the exhaustor 13 that is connected with storage blood bag 3, gas in the storage blood bag 3 is discharged, obtain the blood component that needs.
This utility model compared with prior art can guarantee the uniformity that photosensitizer adds, and has simple to operate, inactivation of virus efficient advantages of higher.
Claims (4)
1. disposable viral inactivating transfusion set, comprise slash pocket pin, illumination bag, storage blood bag, adsorber and medicament adder, it is characterized in that conduit connects slash pocket pin, medicament adder, illumination bag, adsorber and storage blood bag successively, wherein the medicament adder spongy body that is provided with the glass tubing of plug by two ends and is positioned at glass tubing constitutes.
2. a kind of disposable viral inactivating transfusion set according to claim 1, it is characterized in that described adsorber by cavity and be positioned at the intravital adsorption layer in chamber, filter course is formed.
3. a kind of disposable viral inactivating transfusion set according to claim 1 is characterized in that being provided with flow-stopping clip on the conduit between slash pocket pin and the medicament adder, in going out of illumination bag a flow-stopping clip is set on the fluid catheter.
4. a kind of disposable viral inactivating transfusion set according to claim 1 is characterized in that being provided with exhaustor on the conduit that connects storage blood bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201296669U CN202069913U (en) | 2011-04-28 | 2011-04-28 | Disposable virus inactivation blood transfusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201296669U CN202069913U (en) | 2011-04-28 | 2011-04-28 | Disposable virus inactivation blood transfusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202069913U true CN202069913U (en) | 2011-12-14 |
Family
ID=45108030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201296669U Expired - Fee Related CN202069913U (en) | 2011-04-28 | 2011-04-28 | Disposable virus inactivation blood transfusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202069913U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879133A (en) * | 2016-03-31 | 2016-08-24 | 四川南格尔生物科技有限公司 | Blood plasma virus inactivation device and method |
| CN108355178A (en) * | 2018-03-01 | 2018-08-03 | 北京安生生物技术有限责任公司 | A kind of blood storage bag for extracorporeal blood test |
| CN112386717A (en) * | 2020-12-11 | 2021-02-23 | 西安市中心医院 | Disposable blood virus inactivating device |
-
2011
- 2011-04-28 CN CN2011201296669U patent/CN202069913U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879133A (en) * | 2016-03-31 | 2016-08-24 | 四川南格尔生物科技有限公司 | Blood plasma virus inactivation device and method |
| CN108355178A (en) * | 2018-03-01 | 2018-08-03 | 北京安生生物技术有限责任公司 | A kind of blood storage bag for extracorporeal blood test |
| CN112386717A (en) * | 2020-12-11 | 2021-02-23 | 西安市中心医院 | Disposable blood virus inactivating device |
| CN112386717B (en) * | 2020-12-11 | 2022-05-24 | 西安市中心医院 | Disposable blood virus inactivation device |
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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: 20111214 Termination date: 20120428 |