CN104826185A - Dialysate regeneration device - Google Patents
Dialysate regeneration device Download PDFInfo
- Publication number
- CN104826185A CN104826185A CN201510106383.5A CN201510106383A CN104826185A CN 104826185 A CN104826185 A CN 104826185A CN 201510106383 A CN201510106383 A CN 201510106383A CN 104826185 A CN104826185 A CN 104826185A
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- CN
- China
- Prior art keywords
- dialysate
- reverse osmosis
- dialysis
- communicated
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
- A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
Abstract
The present invention relates to a dialysate regeneration device capable of continuously regenerating dialyzate in a dialysis treatment process, or regenerating the dialysate after dialysis, which can greatly reduce the amount of dialysate and clean water used in the dialysate process, The dialysate regeneration device is particularly suitable for dialysate in an emergent condition. The dialysate regeneration device comprises a pump, a reverse osmosis component, an electric catalysis reactor based on BDD electrode and a dialysate water tank. An upstream of the reverse osmosis component is communicated with a liquid outlet of a dialysis machine via the pump; the downstream of the reverse osmosis component comprises two branches, one branch (concentrated water) converges the other branch (clean water) through two groups of electric catalysis reactors and is communicated with a liquid inlet of the dialysate water tank via the confluence port ; a liquid outlet of the dialysate water tank is communicated with the liquid inlet of the dialyzate machine; a filter and air emission component are arranged on a communication channel between the outlet of the electric catalysis reactors and the confluence port.
Description
Technical field
The present invention relates to the device of hemodialysis, particularly relate to a kind of dialysate regeneration device.
Background technology
Dialysis is removing as the excess fluid of the accumulation in blood of human body and tissue of the result of renal failure or kidney malfunction, uric acid, kreatinin and the toxin processing method as carbamide and waste product.The people of dialysis treatment to the renal function with renal failure or reduction is vital, because the filtering function people not having kidney to provide can not survive.
Hemodialysis is a kind of dialysis treatment that external use haemodialysis control unit filters toxin from the blood of patient.Haemodialysis control unit comprises computer, fluid pump, blood lines, dialysate lines, dialyser and the flowing line for the dialysis solution that discharges the large volume used in each process usually.By conduit or fistula needle, the blood circulation of patient is connected with haemodialysis control unit, and the blood of patient is pumped across haemodialysis control unit continuously.Blood is passed in the dialyser comprising semipermeable membrane in haemodialysis control unit.The blood of side and the dialysis solution at another layer separate by described semipermeable membrane.Dialyser removes refuse, toxin and excessive water from blood, then makes to treat that the blood again inculcated in patient body returns.Waste product and toxin are transferred in dialysis solution by semipermeable membrane from blood, then dialysis are abandoned.Most of haemodialysis control unit uses a large amount of dialysis solution in single dialysis treatment, according to appointment 90-120 liter, then abandons that used or useless dialysis solution.Hemodialysis process generally carries out three times or four times in one week in service centre under the supervision of clinicist.Each process cost about four to six hours, and need many dialysis solutions or continuous print water source.Useless dialysis solution is generally discharged.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of regenerating unit of dialysis solution, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide one and be used in cyclic regeneration dialysis solution in dialysis treatment process, or after dialysis the dialysate regeneration device of regenerated dialysate, significantly can reduce dialysis solution and the pure water consumption of dialysis procedure, be specially adapted to the dialysis under emergency condition.
Dialysate regeneration device of the present invention, comprise pump, reverse osmosis module, based on electric catalysis reactor and the dialysis solution water tank of BDD electrode, the water influent pipeline of described reverse osmosis module is communicated with through the liquid outlet of pump with outside dialysis machine, the fluid pipeline of described reverse osmosis module comprises two branch roads, article one, branch road converges with another branch road and is communicated with the inlet of described dialysis solution water tank through converging mouth after two groups of electric catalysis reactors, the liquid outlet of described dialysis solution water tank is communicated with the inlet of outside dialysis machine, filter and gas emission component in the outlet of electric catalysis reactor and being provided with on converging between mouth communicating passage.
By such scheme, the present invention at least has the following advantages: owing to having superior electrochemical stability based on the electric catalysis reactor of BDD electrode, it has very wide potential window and low absorbability, not easily be corroded in by dialysis solution, oxidizing process is very efficient, and have low-down electric double layer capacitance and background current, be used in dialysate regeneration device to be combined with reverse osmosis module and can effectively remove and transform by the waste product in dialysis solution and toxin, and can not pollute by dialysis solution, long service life, and good effect is served to dialysate regeneration.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of dialysate regeneration device of the present invention;
In figure: 1, dialysis machine; 2, pump; 3, reverse osmosis module; 4, based on the electric catalysis reactor of BDD electrode; 5, dialysis solution water tank; 6, mouth is converged; 7, filtration and gas emission component.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1, a kind of dialysate regeneration device described in a preferred embodiment of the present invention, comprise dialysis machine 1, pump 2, reverse osmosis module 3, based on electric catalysis reactor 4 and the dialysis solution water tank 5 of BDD electrode, the water influent pipeline of described reverse osmosis module 3 is communicated with through the liquid outlet of pump 2 with dialysis machine 1, the fluid pipeline of described reverse osmosis module 3 comprises two branch roads, article one, branch road (dense water) converges with another branch road (water purification) and is communicated with the inlet of described dialysis solution water tank 5 through converging mouth 6 after two groups of electric catalysis reactors 4, the liquid outlet of described dialysis solution water tank 5 is communicated with the inlet of described dialysis machine 1, filter and gas emission component 7 in the outlet of electric catalysis reactor 4 and being provided with on converging between mouth 6 communicating passage.
In use, after dialysis machine derivation, reverse osmosis module is pumped into through pump by dialysis solution, wherein the downstream of reverse osmosis module a branch road by the pus in blood after turning process based on the electric catalysis reactor of BDD electrode again through filtration and gas emission component some heavy metal examples are integrated remove after converge with another pure water branch road in reverse osmosis module downstream again and enter in dialysis solution water tank, dialysis solution is delivered in dialysis machine more successively, move in circles like this, make dialysate regeneration, solve dialysis solution and easily abandon and problem difficult for regeneration.
Owing to having superior electrochemical stability based on the electric catalysis reactor of BDD electrode, it has very wide potential window and low absorbability, not easily be corroded in by dialysis solution, oxidizing process is very efficient, and have low-down electric double layer capacitance and background current, be used in dialysate regeneration device to be combined with reverse osmosis module and can effectively transform and remove by the waste product in dialysis solution and toxin, good effect is served to dialysate regeneration.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (1)
1. a dialysate regeneration device, comprise pump, reverse osmosis module, based on electric catalysis reactor and the dialysis solution water tank of BDD electrode, it is characterized in that: the water influent pipeline of described reverse osmosis module is communicated with through the liquid outlet of pump with outside dialysis machine, the fluid pipeline of described reverse osmosis module comprises two branch roads, article one, branch road converges with another branch road and is communicated with the inlet of described dialysis solution water tank through converging mouth after two groups of electric catalysis reactors eliminate harmful substance, the liquid outlet of described dialysis solution water tank is communicated with the inlet of described dialysis machine, filter and gas emission component in the outlet of the electric catalysis reactor based on BDD electrode and being provided with on converging between mouth communicating passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106383.5A CN104826185A (en) | 2015-03-11 | 2015-03-11 | Dialysate regeneration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106383.5A CN104826185A (en) | 2015-03-11 | 2015-03-11 | Dialysate regeneration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104826185A true CN104826185A (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510106383.5A Pending CN104826185A (en) | 2015-03-11 | 2015-03-11 | Dialysate regeneration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104826185A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812261A (en) * | 2017-09-23 | 2018-03-20 | 南京律智诚专利技术开发有限公司 | One kind dialysis automatic water-exchanging system |
| CN109095672A (en) * | 2018-10-25 | 2018-12-28 | 江苏全给净化科技有限公司 | A kind of efficient circulation reclamation set for Rend dialysis liquid |
| CN109095671A (en) * | 2018-10-25 | 2018-12-28 | 江苏全给净化科技有限公司 | A kind of water treatment facilities for family hemodialysis instrument |
| CN109414540A (en) * | 2016-07-22 | 2019-03-01 | 弗劳恩霍夫应用研究促进协会 | The device and method for generating dialysis dialyzate |
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| WO2009083011A2 (en) * | 2007-12-30 | 2009-07-09 | Mohamed Fahim Khaled Mohamed T | A method for dialysis fluid regeneration |
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| US8858792B2 (en) * | 2009-03-06 | 2014-10-14 | Baxter International Inc. | Hemodialysis and peritoneal dialysis systems having electrodeionization capabilities |
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2015
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Patent Citations (8)
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| CN101155607A (en) * | 2005-02-16 | 2008-04-02 | 特莱奥美德股份公司 | System and method for regeneration of a fluid |
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| WO2009083011A2 (en) * | 2007-12-30 | 2009-07-09 | Mohamed Fahim Khaled Mohamed T | A method for dialysis fluid regeneration |
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| CN103402563A (en) * | 2010-11-02 | 2013-11-20 | Ic创新有限公司 | Electrosorption and decomposition device for the purification of blood and other fluids |
| CN103058330A (en) * | 2012-12-04 | 2013-04-24 | 江苏丰山集团有限公司 | Process for treating high-concentration organic phosphorus wastewater by adopting boron-doped diamond film electrode |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414540A (en) * | 2016-07-22 | 2019-03-01 | 弗劳恩霍夫应用研究促进协会 | The device and method for generating dialysis dialyzate |
| US11000642B2 (en) | 2016-07-22 | 2021-05-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating dialysate for dialysis |
| CN109414540B (en) * | 2016-07-22 | 2022-02-11 | 弗劳恩霍夫应用研究促进协会 | Device and method for producing dialysis liquid for dialysis |
| CN107812261A (en) * | 2017-09-23 | 2018-03-20 | 南京律智诚专利技术开发有限公司 | One kind dialysis automatic water-exchanging system |
| CN109095672A (en) * | 2018-10-25 | 2018-12-28 | 江苏全给净化科技有限公司 | A kind of efficient circulation reclamation set for Rend dialysis liquid |
| CN109095671A (en) * | 2018-10-25 | 2018-12-28 | 江苏全给净化科技有限公司 | A kind of water treatment facilities for family hemodialysis instrument |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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Application publication date: 20150812 |