CN2404534Y - Disposable and interrupted blood sampling device with blood cells separation - Google Patents
Disposable and interrupted blood sampling device with blood cells separation Download PDFInfo
- Publication number
- CN2404534Y CN2404534Y CN 99232563 CN99232563U CN2404534Y CN 2404534 Y CN2404534 Y CN 2404534Y CN 99232563 CN99232563 CN 99232563 CN 99232563 U CN99232563 U CN 99232563U CN 2404534 Y CN2404534 Y CN 2404534Y
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Abstract
The utility model relates to a disposable medical consumption apparatus matched with an interrupted flow type blood cell separator. The utility model is mainly composed of an anticoagulant bag, a sampling bag, a plasma bag, a product collecting bag, a separating cup, a blood sampling needle, a medicine liquid filter, a puncture device, a connecting tube, a variety of joints, etc. The utility model forms a closed cycle system, and the process of blood sampling, centrifugal separation, complete set single blood cell sampling separation, and feedback can be completed in a disposable mode. The cross infection can be decreased at maximum limit, and the blood donors' health can be protected. The blood resource can be saved, and large amounts of foreign exchange for the country can be saved.
Description
This utility model relates to the medical consumption utensil of a kind of disposable use, particularly with the supporting single blood sampling cell separator of intermittent current dynamic formula blood cell separator.
The blood of human body composition than permutatation, is respectively erythrocyte, granulocyte, lymphocyte, platelet, blood plasma according to it.As required,, like this, be a kind of saving only in the medical treatment to blood medicine source to the defeated required composition of patient.
At present, domesticly be equipped with the blood separator except that some metropolitan Blood Centers, it all is manual collection that most of regional hemocyte separates.After the blood of healthy blood donor is gathered,, also be defeated by the blood donor again through external centrifugal.This process is not a sealing and circulating, also defeated error and cross infection very easily occur.
The employing machine is adopted sealing and circulating and is handled, also defeated, the supporting device that uses is disposable use medical appliance, can avoid also defeated error and cross-contamination, but the one, this equipment volume is big, and heaviness is not easy to transportation, carries, and the complete dependence on import of supporting medical appliance all is a white elephant to patient and country.
At present, existing intermittent current dynamic formula blood cell separator, because it is rational in infrastructure, volume is little, and is in light weight, is convenient to transport, carries and receive an acclaim.
The purpose of this utility model is that development is a kind of supporting with continuation flow-type blood cell separator, simple in structure, cost is low, transportation, storage, easy to use, can avoid producing also the disposable intermittent type list blood sampling cell separator of defeated error and cross infection, thereby make intermittent current dynamic formula blood cell separator can popularize, promote and the supporting separator of dependence on import not.
This disposable use intermittent type list blood sampling cell separator is by the anticoagulant bag, sampler bag, plasma bags, the product collecting bag, separate cup, blood taking needle, liquid medicine filter and pipe connection system constitute, pipe connection system is by the perforator of band funnel, sell you joint, five-way, end the liquid class, blood filter, pan, threeway, air filter, horn base and transmitting catheter constitute, go out to hold the transmitting catheter one tunnel that links to each other to link to each other with five-way with sampler bag, one the tunnel links to each other with liquid medicine filter lower end on the anticoagulant bag path, one the tunnel links to each other with blood filter, five-way is gone into end and is linked to each other with blood taking needle, anticoagulant bag and barrier film two logical close adhesion, link to each other with the liquid medicine filter upper end through perforator, the blood filter lower end goes out end with one of five-way and links to each other, the upper end is gone into end with separate cup through the three way cock respectively with flexible pipe and is linked to each other with the pan lower end, separate cup goes out end through flexible pipe, joint respectively with air filter, the pan upper end links to each other with the product collecting bag, pan another outlet of upper end links to each other with plasma bags, and described part is by the blood circulation of hose connection one-tenth one closure.
Operation principle of the present utility model is: controlled clockwise by blood pump between the blood cell separator on-stream period, take a blood sample earlier, blood enters in the separate cup, separate through centrifugal action, the erythrocyte of position, cup bottom deposition proportion maximum, other blood constituents are according to the proportion difference, arrange to the center by distal end, survey situation in the separate cup by computer, the passage of collecting various different blood constituents is opened in control automatically, and the single component that needs is flowed in the product collecting bag.Behind the hot cells fill Centrifuge Cup, blood pump turns round counterclockwise, other blood constituent is fed back to the blood donor through former blood taking needle, above program is as a circulation, and after feedback was finished, blood pump is running clockwise again, carry out second circulation, and so forth, according to the content of need prepared composition, finish and singly adopt required cycle-index of carrying out.
This utility model is to consume utensil with the matching used disposable use of blood sampling seperator, its pipe-line system connects each parts, have closed circulating system of one's own, by with the supporting use of corresponding blood sampling seperator, can once finish blood sampling, centrifugalize, feedback overall process.It has filled up the blank that blood transfusion industry and the supporting consumption utensil of blood sampling seperator are adopted by China, can reduce cross infection to greatest extent, protection blood donor's health; use for adopting blood transfusion industry one blood more; save blood resource, reduce transfusion reaction, improve therapeutic effect and play a positive role.
In a single day this utility model is popularized in an all-round way, then can be with the China-made goods substituting import one utensil that has characteristic, and can save the millions of dollar foreign exchange every year for country.
Fig. 1 is this utility model structural representation
Describe this utility model in detail below in conjunction with accompanying drawing:
As seen from Figure 1, this disposable use intermittent type list blood sampling cell separator is by anticoagulant bag 1, sampler bag 6, plasma bags 20, product collecting bag 14, separate cup 19, liquid medicine filter 4, blood taking needle 12 and pipe connection system constitute, pipe connection system is by the perforator 3 of band funnel, female Luer 11, five-way 10, last liquid folder 9, two logical 7, spacing card 5, blood filter 22, pan 13, intermediate plate 16, product type threeway 17, air filter 15, T type threeway 21, Y-type three way type 8, perverse seat 18 and transmitting catheter constitute, anticoagulant bag mouth and barrier film two logical 2, sampler bag 6 and Y-type three way type 8, blood plasma bag mouth 20 and rubber hose, product is collected bag mouth 14 and is all adopted high frequency heat seal to be connected with transmitting catheter, liquid medicine filter 4 one ends and pipeline special glue bonding connection, one termination perforator, one termination five-way, blood sampling needle stand 12 links to each other with five-way through female Luer 11, five-way 10 respectively with sampler bag, the anticoagulant bag, air filter links to each other, between each road transmitting catheter, blood filter 22, pan 13, T type threeway 21, product type threeway 17, separating between rim of a cup horn base 18 and the pipeline all adopts tight fit to be connected, perforator 3 penetrates barrier film two logical 2, pipeline is communicated with anticoagulant bag 1, five-way has an outlet unsettled standby, gives over to dosing and sampling usefulness.
Present embodiment is the structure that comes into operation in the reality.It and single blood sampling cell seperator are supporting, are expendable consumed product, can reduce also defeated error and cross infection to greatest extent, save blood resource, and be a large amount of foreign exchange of country's saving.Therefore, this utility model is put on market and will China's medical profession be produced positive effect.
Claims (1)
1, disposable use intermittent type list blood sampling cell separator, it is characterized in that by the anticoagulant bag, sampler bag, plasma bags, the product collecting bag, separate cup, liquid medicine filter, blood taking needle and pipe connection system constitute, pipe connection system is by the perforator of band funnel, female Luer, five-way, end the liquid class, blood filter, pan, threeway, air filter, horn base and transmitting catheter constitute, go out to hold the transmitting catheter one tunnel that links to each other to link to each other with five-way with sampler bag, one the tunnel links to each other with liquid medicine filter lower end on the anticoagulant bag path, one the tunnel links to each other with blood filter, five-way is gone into end and is linked to each other with blood taking needle, anticoagulant bag and barrier film two logical close adhesion, link to each other with the liquid medicine filter upper end through perforator, the blood filter lower end goes out end with one of five-way and links to each other, the upper end is gone into end with separate cup through the three way cock respectively with flexible pipe and is linked to each other with the pan lower end, separate cup goes out end through flexible pipe, joint respectively with air filter, the pan upper end links to each other with the product collecting bag, pan another outlet of upper end links to each other with blood plasma, and described part is by the blood circulation of hose connection one-tenth one closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232563 CN2404534Y (en) | 1999-09-08 | 1999-09-08 | Disposable and interrupted blood sampling device with blood cells separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232563 CN2404534Y (en) | 1999-09-08 | 1999-09-08 | Disposable and interrupted blood sampling device with blood cells separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2404534Y true CN2404534Y (en) | 2000-11-08 |
Family
ID=34021226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99232563 Expired - Lifetime CN2404534Y (en) | 1999-09-08 | 1999-09-08 | Disposable and interrupted blood sampling device with blood cells separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2404534Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431492C (en) * | 2003-04-25 | 2008-11-12 | 积水医疗株式会社 | Method and tool for filtrating specimen using specimen sampling container, and specimen sampling container |
| CN102512955A (en) * | 2011-11-03 | 2012-06-27 | 深圳市普特生物医学工程有限公司 | Blood separating column |
| CN104524649A (en) * | 2015-01-12 | 2015-04-22 | 成都市佳颖医用制品有限公司 | Blood cell separation device |
| CN105363079A (en) * | 2015-11-11 | 2016-03-02 | 吉林大学 | Blood-recovering blood transfusion apparatus |
| CN113289091A (en) * | 2021-03-29 | 2021-08-24 | 马永庆 | Special blood collection bag for umbilical cord blood and matched collection equipment thereof |
-
1999
- 1999-09-08 CN CN 99232563 patent/CN2404534Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431492C (en) * | 2003-04-25 | 2008-11-12 | 积水医疗株式会社 | Method and tool for filtrating specimen using specimen sampling container, and specimen sampling container |
| CN102512955A (en) * | 2011-11-03 | 2012-06-27 | 深圳市普特生物医学工程有限公司 | Blood separating column |
| CN104524649A (en) * | 2015-01-12 | 2015-04-22 | 成都市佳颖医用制品有限公司 | Blood cell separation device |
| CN105363079A (en) * | 2015-11-11 | 2016-03-02 | 吉林大学 | Blood-recovering blood transfusion apparatus |
| CN113289091A (en) * | 2021-03-29 | 2021-08-24 | 马永庆 | Special blood collection bag for umbilical cord blood and matched collection equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANGEER BIOLOGICAL MEDICINE CO., LTD., SICHUAN Free format text: FORMER NAME OR ADDRESS: NANGEER MEDICAL APPARATUS CO., LTD., SICHUAN PROV. |
|
| CP03 | Change of name, title or address |
Address after: 610041 No. 8, pioneering Road, Chengdu hi tech Zone, Sichuan Patentee after: Sichuan Nanger Biological Medicine Co., Ltd. Address before: 641400 Affiliated Hospital of Sichuan Academy of Medical Sciences, Jianyang, Sichuan Province, China Patentee before: Nange'er Medical Apparatus Co., Ltd., Sichuan Prov. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |