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Volume guiding and real-time dynamic automatic dialysis moisture removing system

A moisture and removal technology, applied in dialysis system, drug equipment, blood circulation treatment, etc., can solve the problems of reduced blood oxygen content, low blood pressure, vasodilation, etc., and achieve the effect of solving low blood pressure

Inactive Publication Date: 2016-07-27
CROWN CHIEF TECH INNOVATION CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, kidney users or diabetic users receiving hemodialysis are prone to complications of hypotension during hemodialysis. The causes of hypotension include: rapid water removal during dialysis, abnormal autonomic nervous system Peripheral vascular blood pressure decreases, users have poor tolerance to dialysate, resulting in vasodilation or decreased oxygen content in the blood, etc.
Therefore, after hemodialysis, it is easy to cause physical discomfort of the user, and the user often needs to rest for at least half a day before recovering physical strength. Therefore, the hemodialyzer with a fixed water removal rate in the prior art has a great impact on the quality of daily life of the user. big impact

Method used

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  • Volume guiding and real-time dynamic automatic dialysis moisture removing system
  • Volume guiding and real-time dynamic automatic dialysis moisture removing system
  • Volume guiding and real-time dynamic automatic dialysis moisture removing system

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Embodiment 1: In a first preferred embodiment, the body weight signal is measured by a scale or a scale connected to a volume-guided and real-time dynamic automatic dialysis water removal system. In the first preferred embodiment, the calculation module divides the total dialysis time into N time periods, which are sequentially the first time period, the second time period... to the Nth time period, where N≧2, the The calculation module has two formulas of formula I and formula II. Formula I corresponds to the first time stage, and the formula I is as follows: Equation II corresponds to the remaining time phases, and the Equation II is as follows: Among them, V 1 is the moisture removal rate in the first time period; V n is the water removal rate in the nth time period, where N≧n≧2; W is the total weight of water removed (kg); W n-1 is the water weight removed in the n-1th time period, where N≧n≧2; T is the total dialysis time (hours); T n-1 is the total time spe...

Embodiment 2

[0034] Example 2: The effect of the volume-guided and real-time dynamic automatic dialysis water removal system of the present invention on regulating blood pressure

[0035] Experimental group 1: when the user undergoes hemodialysis, the rate signal is calculated according to formula I and formula II described in the first preferred embodiment, as shown in Table 1, before the user undergoes hemodialysis, the body weight is 59.2 kg, diastolic pressure 82 mm Hg, systolic blood pressure 138 mm Hg; after 270 minutes of hemodialysis, body weight was 57.5 kg, diastolic blood pressure dropped from 82 mm Hg to 81 mm Hg, systolic blood pressure dropped from 138 mm Hg to 129 mm Hg.

[0036] Table 1 Changes in time, body weight and blood pressure of users undergoing hemodialysis

[0037]

[0038]The results in Table 1 show that after hemodialysis is performed through the volume-guided and real-time dynamic automatic dialysis water removal system of the present invention, although th...

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Abstract

The invention provides a volume guiding and real-time dynamic automatic dialysis moisture removing system which comprises a hemodialysis unit which comprises a calculation module and a hemodialysis module.The calculation module receives a body weight signal and converts the body weight signal into a speed signal.The hemodialysis module is provided with a moisture removing speed regulator and receives the speed signal of the calculation module.According to the volume guiding and real-time dynamic automatic dialysis moisture removing system, the moisture removing speed can be adjusted and sequentially increased through the moisture removing speed regulator of the hemodialysis module according to the weight of moisture in a user's body.Therefore, the problem of hypotension caused by the invariable hemodialysis speed in the prior art can be solved.

Description

technical field [0001] The present invention relates to a water removal system, especially a water removal system that can instantly and automatically adjust the hemodialysis rate according to the volume of water. Background technique [0002] The prior art hemodialyzer removes water from the user's body at a fixed water removal rate. The water removal rate is calculated by Equation A, which is Wherein, W is the total weight (kg) of water to be removed by dialysis, and T is the total dialysis time (hours). However, kidney users or diabetic users receiving hemodialysis are prone to complications of hypotension during hemodialysis. The causes of hypotension include: rapid water removal during dialysis, abnormal autonomic nervous system Peripheral vascular blood pressure decreases, users have poor tolerance to dialysate, resulting in vasodilation or decreased oxygen content in the blood, etc. Therefore, after hemodialysis, it is easy to cause physical discomfort of the user,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/16A61M1/36
CPCA61M1/1603A61M1/1647A61M1/3609A61M1/3639A61M1/369A61M2202/04A61M2202/0413A61M2205/33A61M2202/0014A61M2202/0021
Inventor 徐英彦
Owner CROWN CHIEF TECH INNOVATION CENT CO LTD