Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Hemodialysis concentrate

A technology for hemodialysis and concentrates, applied in dialysis systems, medical science, surgery, etc., can solve the problems of high transportation costs, high packaging costs, and high production costs, and achieve reduced product volume, reduced storage costs, and high accuracy. Effect

Inactive Publication Date: 2011-05-04
SHANGHAI HETING COMML & TRADE
View PDF2 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the preparation of acidic concentrates is divided into two types: solid and liquid: acidic concentrates are prepared from pure solids, which have the advantages of low production costs, low packaging costs, low transportation costs, and low storage costs. Calcium, magnesium chloride, and acid regulators have different molecular weights and contents, resulting in uneven components and low content accuracy when prepared from solids; acidic concentrates are prepared from pure liquids, which have the advantages of uniform components and high content accuracy. Due to high production costs, high packaging costs, high transportation costs, and high storage costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hemodialysis concentrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Taking the acid concentrate for 10 people as an example, the required solid sodium chloride is about 10.5kg (a component), and then about 261g of potassium chloride, about 450g of calcium chloride, about 178g of magnesium chloride, acid regulator ( Here, about 307g of glacial acetic acid) was dissolved in dialysis water to make a 2500ml solution (component b). Before hemodialysis, mix components a and b and add dialysis water to 50L to fully dissolve to obtain liquid A, then dilute the bicarbonate concentrate (such as sodium bicarbonate) with dialysis water to obtain a bicarbonate solution. B liquid, and then according to a certain ratio (according to the dialysate standard), the above-mentioned liquid A, B liquid and reverse osmosis water (RO water) are connected to the dialysate proportioning system of the hemodialysis machine, and then hemodialysis can be performed.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention aims at providing a hemodialysis concentrate which is characterized in that the production cost is low, the packing cost is low, the transportation cost is low, the storing cost is low, the components are even and the content accuracy is high. The hemodialysis concentrate comprises an acidic concentrate and a bicarbonate concentrate, wherein the acidic concentrate is composed of solid sodium chloride, liquid potassium chloride, calcium chloride, magnesium chloride and an acidic regulator. In the preparation process of the acidic concentrate, the sodium chloride is prepared as a solid, the potassium chloride, the calcium chloride, the magnesium chloride, the acidic regulator and the like are prepared as liquids. The bicarbonate concentrate (comprising sodium bicarbonate) is prepared by means of a normal method. The hemodialysis concentrate provided by the invention has the advantages that the volume of the finished product is reduced greatly due to that the sodium chloride which has the biggest volume is solid, and the components are even and the accuracy for the concentration of ionic solution is high due to the form of combined solid and liquid.

Description

technical field [0001] The invention relates to one of conventional consumables used in medical hemodialysis treatment, which is a hemodialysis concentrate. Background technique [0002] Due to renal failure, uremia patients cannot excrete the uremic toxins that should be excreted by the kidneys, so that the concentration of uremic toxins in the body increases, and hemodialysis guides the blood that is not clean and high in uremic toxins in the body, and passes through the blood. The dialyzer filters out some urea, and then sends the dialyzed, clean blood back into the body. After such treatment, the urea in the body is reduced, and the symptoms are naturally relieved. Because patients with uremia often have imbalances of sodium, potassium, calcium, phosphorus, magnesium, and acid-base, etc., the use of properly prepared dialysate can improve this situation through dialysis. Due to the relatively large volume of the dialysate, in order to facilitate transportation, the comp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61L31/02A61M1/14
Inventor 郑文一
Owner SHANGHAI HETING COMML & TRADE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products