Water making device for purifying blood

A blood purification and equipment technology, applied in chemical instruments and methods, water/sewage multi-stage treatment, adsorbed water/sewage treatment, etc. And other issues

Inactive Publication Date: 2010-10-27
盛建华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Defects of this technology: 1. Using the first-level reverse osmosis separation technology, the removal rate of chemical pollutants is low, and some indicators cannot meet the hemodialysis standards; 2. There is no softening technology, and the water hardness is high, which is prone to reverse osmosis membrane blockage and blood Hard water syndrome occurs in dialysis patients; 3. Using the first-level reverse osmosis separation technology, the bacteria removal effect cannot meet the hemodialysis standard; 4. Using reverse osmosis membranes and UPVC delivery pipes that are not resistant to high temperatures, cannot achieve high-temperature disinfection

Method used

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  • Water making device for purifying blood
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Embodiment Construction

[0010] As shown in Figure 2, a kind of water-making equipment for blood purification of the present invention comprises a booster pump 1 and a sand filter 2 connected thereto, an activated carbon filter 3 connected with the sand filter, and an activated carbon filter 3 A softener 4 is connected after the softener, a precision filter 5 is connected behind the softener, a first-stage high-pressure pump 6 is connected behind the precision filter, and a first-stage reverse osmosis membrane 7 is connected behind the first-stage high-pressure pump; the first-stage pure water of the first-stage reverse osmosis membrane The outlet is connected with the secondary high-pressure pump 8; the secondary high-pressure pump is connected with the secondary reverse osmosis membrane 9; the secondary pure water of the secondary reverse osmosis membrane is connected with the pure water delivery pipeline; the pure water delivery pipeline is connected with the hemodialysis machine, and finally returns...

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Abstract

The invention discloses a water making device for purifying blood, which can further improve the purity of water quality and the sterilization rate, and can be used for softening the water quality. The device leads pure water to be treated by reverse osmosis membrane separation again, thus ensuring the water quality to be better in accordance with the standard of hemodialysis water; and a softener is used for removing calcium and magnesium ions, thus reducing the hardness of the water. By utilizing the secondary reverse osmosis membrane separation technology, the water making device for purifying blood improves the removal rate of the device for chemical pollutant, thoroughly removes bacteria in the water, leads the quality of the hemodialysis water to reach the standard of the hemodialysis water, and reduces the treatment risk of hemodialysis patients.

Description

technical field [0001] The invention relates to equipment for medical institutions to prepare water for hemodialysis and related treatment, a water-purifying equipment for blood purification that can further improve water quality purity and bacteria removal rate and can soften water quality. Background technique [0002] Nearly 500,000 kidney failure patients worldwide depend on dialysis to maintain their lives. During the dialysis process, if the various chemical pollutants and bacteria in the water exceed the standard, it will cause complications such as fever and poisoning in hemodialysis patients, and serious cases will lead to death. Therefore, the quality requirements for hemodialysis water are very strict, and the water must be purified to reduce the content of various chemical pollutants in the water and remove bacteria. At present, the existing technology in this technical field is composed of filtration technology, one-stage reverse osmosis membrane separation tec...

Claims

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Application Information

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IPC IPC(8): C02F9/02A61M5/14C02F1/28C02F1/44
Inventor 盛建华
Owner 盛建华
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