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Dialysis concentrate

A technology of concentrate and sodium chloride, which is applied in the field of medicine, can solve the problems that mixing and stirring cannot be uniform, and the consistency of raw material particle size cannot be guaranteed, so as to eliminate the excessively long dissolution time, eliminate the inaccurate content of independent packaging, and save the use time. Effect

Inactive Publication Date: 2018-12-11
TIANJIN SHENYOUDA MEDICAL EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the consistency of raw material particle size cannot be guaranteed, the mixing and stirring cannot be uniform

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Take one of the specifications of the product as an example: an independent package, the raw materials to be added are 2100g of sodium chloride, 50g of potassium chloride, 30g of magnesium chloride, 80g of calcium chloride, and 70g of citric acid (PH regulator) per 300ml. At this time, the four kinds of raw materials of potassium calcium magnesium acid need to be fully dissolved. Assuming that the maximum dissolution volume of the dissolution equipment is 300L (this value is only a reference volume, it will be adjusted according to the production needs), and the water requirement for each bag of dissolution is 300ml (this value can be changed at any time) Conditions such as equipment dissolution efficiency and water temperature can be adjusted at any time, and this is only an example value). 300000ml / 300ml=1000 bags. According to the above calculation, it can be obtained that the potassium calcium magnesium acid is weighed in units of 1000 bags, that is, potassium chlor...

Embodiment 2

[0021] Take one of the specifications as an example: an independent package, the raw materials to be added are sodium chloride: 2100g, potassium chloride 50g, magnesium chloride 30g, calcium chloride 80g, citric acid 70g. At this time, the four raw materials of potassium calcium magnesium acid need to be fully dissolved respectively. Assuming that the maximum dissolution volume of the dissolution equipment is 400L (this value is only a reference volume, it will be adjusted according to the production needs), and the water requirement for each bag of dissolution is 400ml (this value can be It can be adjusted at any time according to conditions such as equipment dissolution efficiency and water temperature, and this is only an example value). 400000ml / 400ml / 4=100ml, then the four kinds of raw materials of potassium calcium magnesium acid correspond to 100ml of dialysis water respectively. Dissolve 30000g of magnesium chloride, 50000g of potassium chloride, 80000g of calcium chlor...

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Abstract

The invention provides dialysis concentrate, which is obtained by improving dry powder concentrate for dialysis. A preparation method of the dialysis concentrate comprises the following steps: firstly, weighing raw materials except sodium chloride, and water according to a formula amount, and stirring and dissolving to obtain a mixed solution A; then filling the sodium chloride with the formula amount, and the mixed solution A to obtain a mixture B, i.e., the dialysis concentrate. The consistency of a product is ensured according to a production technology, so that the influence that the stirring is not sufficient, caused by the problem of non-uniformity of granularity of the raw materials or the consistency of each set of equipment, is further avoided; the chemical examination difficultyis reduced and the production efficiency is improved; water for dialysis in the product is increased, so that a condition that the product is hardened due to far and near transportation distances andhigh and low temperature, and the dissolving time is prolonged is not caused when a user utilizes the dialysis concentrate and the utilization time of the user is saved.

Description

technical field [0001] The invention belongs to the field of medicine, in particular to a dialysis concentrate. Background technique [0002] Hemodialysis (HD) is one of the renal replacement therapies for patients with acute and chronic renal failure. It drains the blood from the body to the outside of the body through a dialyzer composed of countless hollow fibers. The blood and the electrolyte solution (dialysate) with similar concentration to the body are inside and outside the hollow fibers through diffusion, concentration gradient and convection. The principle is to carry out electrolyte balance, take away metabolic waste in the body, maintain electrolyte and acid-base balance; at the same time remove excess water in the body, the whole process is called hemodialysis. The existing dry powder dialysis concentrate production process is to weigh a number of various raw materials according to the formula requirements, mix and stir, and finally package them into individual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K33/14A61K9/14A61P7/08A61K33/06A61K31/194
CPCA61K9/14A61K31/194A61K33/06A61K33/14A61P7/08A61K2300/00
Inventor 曹慕真
Owner TIANJIN SHENYOUDA MEDICAL EQUIP TECH
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