CN2746916Y - Blood purification equipment with concentration and filtration functions - Google Patents
Blood purification equipment with concentration and filtration functions Download PDFInfo
- Publication number
- CN2746916Y CN2746916Y CN 200420110539 CN200420110539U CN2746916Y CN 2746916 Y CN2746916 Y CN 2746916Y CN 200420110539 CN200420110539 CN 200420110539 CN 200420110539 U CN200420110539 U CN 200420110539U CN 2746916 Y CN2746916 Y CN 2746916Y
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- pump
- blood
- plasma
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- output end
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- Expired - Fee Related
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Abstract
The utility model relates to a blood purification device with concentration and filtration functions, which comprises a reflux pipe and a blood drawing pipe. The blood purification device with concentration and filtration functions is characterized in that the blood drawing pipe is connected to the input end of a plasma separator; the output end of the separation bypass of the plasma separator is connected to the input end of a first plasma pump; the output end of the first plasma pump is connected to the input end of a filter and then is connected to the input end of an absorber; the output end of the filtering bypass of the filter is connected to the input end of a liquid charging pump; the output end of the absorber is connected to the delivery pipe of a liquid feeding tank in parallel and then is connected to the input end of a second plasma pump; the output end of the second plasma pump is connected to the output end of the plasma separator in parallel and then is connected to the reflux pipe; the output end of the liquid charging pump is connected to a drain tank. The blood purification device with concentration and filtration functions has the following advantages: before processing, the concentration of the harmful substance can be enhanced, and the harmful substance in the blood can be adsorbed and cleared highly effectively.
Description
Technical field
This utility model relates to a kind of apparatus for purifying blood, particularly a kind of apparatus for purifying blood with thickening filtration.
Background technology
Use blood purging in vitro defecator through regular meeting in the treatment of hematologic disease at present; mainly be that blood with human body is in extracorporeal circulation; in circulation, utilize filter that the blood component that this patient is impaired one's health in the various blood is filtered; separate; some oxious components are abandoned or return after filtering again human body; because the blood circulation amount of human body is bigger in treatment; and the content of the harmful substance that has in blood is very low; when treating; lower to the harmful substance elimination efficiency in the blood; prolonged the treatment filter time greatly; the dear money that has influenced hospital equipment is used, and has increased the expense expenditure of sufferer.
Summary of the invention
The purpose of this utility model is to solve in the prior art the existing filter of apparatus for purifying blood or adsorber is removed adsorption efficiency lowly in problem to the harmful substance in the blood, provide a kind of and can improve concentration of narmful substance, more the apparatus for purifying blood with thickening filtration of the harmful substance in high efficiency separation, the absorption blood.This utility model design has the apparatus for purifying blood of thickening filtration, comprise return duct, bloodletting tube, it is characterized in that: bloodletting tube connects the input of plasma separator, the input of separation bypass output termination first blood plasma pump of plasma separator, the first blood plasma delivery side of pump is taken over the input that connects adsorber behind the input of filter again, the filtration bypass outfan of filter is picked the input of liquid pump, the outfan of adsorber and the outlet tube of additional flow container and connect after connect the input of second blood plasma pump again, the second blood plasma delivery side of pump and connect the outfan of plasma separator after connect return duct.The liquor charging delivery side of pump connects blowdown vessel.The utility model has the advantages that and before processing, improve concentration of narmful substance, more efficiently the harmful substance in the adsorption removal blood.
Description of drawings
Below in conjunction with drawings and Examples this utility model is elaborated,
Accompanying drawing is a structural representation of the present utility model,
The specific embodiment
Comprise return duct 1 among the figure, bloodletting tube 2, it is characterized in that: bloodletting tube 2 connects the input 4 of plasma separator 3, the separation bypass outfan 5 of plasma separator 3 connects the input 6 of first blood plasma pump 5, the outfan 7 of first blood plasma pump 5 is taken over the input 11 that connects adsorber 10 behind the input 9 of filter 8 again, the filtration bypass outfan 12 of filter 8 is picked the input 14 of liquid pump 13, the outfan 15 of adsorber 10 with the outlet tube 17 of additional flow container 16 and connect again after connecing second blood plasma pump 18 input 19, the second blood plasma pumps 18 outfan 20 and connect the outfan 21 of plasma separator 3 after connect return duct 1.The outfan 22 of liquid-feeding pump 13 connects blowdown vessel 24.During use, with patients'blood suction plasma separator 3, after separating plasma, connect first blood plasma pump 5 from the separation bypass outfan 5 of plasma separator 3, filtered by filter 8 then, thereby the material in the blood plasma that will adsorb is concentrated, blood plasma after concentrating is in adsorber 10 absorption, got rid of the harmful substance in the blood plasma, replenish balance liquid at last again from replenish flow container 16, the serum of delivering to the outfan 21 of plasma separator 3 by second blood plasma pump 18 compiles and sends human body back to by return duct 1 again.
Claims (2)
1, the apparatus for purifying blood that has thickening filtration, comprise return duct, bloodletting tube, it is characterized in that: bloodletting tube connects the input of plasma separator, the input of separation bypass output termination first blood plasma pump of plasma separator, the first blood plasma delivery side of pump is taken over the input that connects adsorber behind the input of filter again, the filtration bypass outfan of filter is picked the input of liquid pump, the outfan of adsorber and the outlet tube of additional flow container and connect after connect the input of second blood plasma pump again, the second blood plasma delivery side of pump and connect the outfan of plasma separator after connect return duct.
2, by the described apparatus for purifying blood with thickening filtration of claim 1, it is characterized in that: the liquor charging delivery side of pump connects blowdown vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110539 CN2746916Y (en) | 2004-12-01 | 2004-12-01 | Blood purification equipment with concentration and filtration functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110539 CN2746916Y (en) | 2004-12-01 | 2004-12-01 | Blood purification equipment with concentration and filtration functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746916Y true CN2746916Y (en) | 2005-12-21 |
Family
ID=35707454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420110539 Expired - Fee Related CN2746916Y (en) | 2004-12-01 | 2004-12-01 | Blood purification equipment with concentration and filtration functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746916Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105102013A (en) * | 2013-03-14 | 2015-11-25 | 费森尤斯医疗保健集团 | Universal portable machine for online hemodiafiltration using regenerated dialysate |
| CN106310415A (en) * | 2016-09-27 | 2017-01-11 | 上海江夏血液技术有限公司 | Cerebral stroke treatment system adopting blood cell separation and plasma adsorption technology |
-
2004
- 2004-12-01 CN CN 200420110539 patent/CN2746916Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105102013A (en) * | 2013-03-14 | 2015-11-25 | 费森尤斯医疗保健集团 | Universal portable machine for online hemodiafiltration using regenerated dialysate |
| US10792414B2 (en) | 2013-03-14 | 2020-10-06 | Fresenius Medical Care Holdings, Inc. | Universal portable machine for online hemodiafiltration using regenerated dialysate |
| US11246972B2 (en) | 2013-03-14 | 2022-02-15 | Fresenius Medical Care Holdings, Inc. | Universal portable machine for online hemodiafiltration using regenerated dialysate |
| CN106310415A (en) * | 2016-09-27 | 2017-01-11 | 上海江夏血液技术有限公司 | Cerebral stroke treatment system adopting blood cell separation and plasma adsorption technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BOAO XITENG MEDICAL TREAT TECH ( SHANGHAI ) CO., Free format text: FORMER OWNER: SHANGHAI RIKE TRADE CO LTD Effective date: 20060217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060217 Address after: 201203 Shanghai city Pudong New Area Cailun Road, Lane 2, Room 102, 720 Patentee after: Boao Xiteng Medical Treatment Technology (Shanghai) Co., Ltd. Address before: 200003 Shanghai City, Dagu road 186 Lane 2 Hongtai building room 15A01 Patentee before: Shanghai Rike Trade Co Ltd |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051221 Termination date: 20111201 |