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

Flowing-liquid temperature control method capable of automatically correcting dissipation factor

A temperature control method and automatic correction technology, applied in the medical field, can solve the problems of unstable dialysate temperature and affect the treatment effect of patients, and achieve the effect of improving the treatment effect.

Active Publication Date: 2014-05-28
GUANGDONG BIOLIGHT MEDITECH CO LTD
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the dissipation coefficient of temperature is greatly related to the environment. It is difficult to control different climatic conditions, indoor temperature, the temperature of water pipes, and the temperature of added liquid. Therefore, the fixed dissipation coefficient K must not meet different requirements. Due to the needs of environmental changes, this heating method can only meet the practical application in a certain fixed environment or an environment similar to this fixed environment, but in most conditions, it will lead to instability of the final dialysate temperature, affect the outcome of the patient's treatment

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
  • Flowing-liquid temperature control method capable of automatically correcting dissipation factor
  • Flowing-liquid temperature control method capable of automatically correcting dissipation factor
  • Flowing-liquid temperature control method capable of automatically correcting dissipation factor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] When performing dialysis on a patient, the temperature of the final dialysate needs to be consistent with the temperature of the human body. Generally, the temperature of the final dialysate is set at 37°C. However, referring to figure 1 As shown, the initial liquid in the water tank is heated, and the initial liquid is added with A and B liquids during the process of flowing along the water pipe to prepare the dialysate, and finally flows into the dialyzer. During the whole process, the flow of liquid along the water pipe and the process of adding other solutions will cause temperature dissipation, and the coefficient of dissipation in the entire pipeline can be set as the K value.

[0032] Because of this, the temperature of the dialysate in the final dialyzer will be unstable, affecting the treatment of patients. If the dissipation coefficient K is a fixed value, the temperature of the final dialysate will be unstable due to changes in the temperature and environmen...

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 discloses a flowing-liquid temperature control method capable of automatically correcting the dissipation factor. According to the flowing-liquid temperature control method, the temperature and the tolerant dissipation factor of target liquid are set, so that the temperature value which the temperature of initial liquid needs to reach through heating is worked out; next, according to the actual temperature of the final target liquid, the correction factor of the dissipation factor is worked out; a new temperature value which the temperature of the initial liquid needs to reach through heating is worked out according to the correction factor, heating is conducted again, and then the target liquid meeting the demand for the temperature can be obtained finally. By the adoption of the flowing-liquid temperature control method, the dissipation factor can be automatically corrected; the flowing-liquid temperature control method can be adapted to the influence of different environment changes on the temperature; the temperature of dialyzate is kept stable all the time, and therefore the treatment effect on a patient is further improved.

Description

technical field [0001] The invention relates to the medical field, in particular to a method for controlling the temperature of flowing liquid that can automatically correct the dissipation coefficient. Background technique [0002] The hemodialysis machine is divided into two parts: the blood monitoring alarm system and the dialysate supply system. Blood monitoring alarm system includes blood pump, heparin pump, arteriovenous pressure monitoring and air monitoring, etc.; dialysate supply system includes temperature control system, liquid distribution system, degassing system, conductivity monitoring system, ultrafiltration monitoring and blood leakage monitoring, etc. Partial composition. Its working principle is: the dialysis concentrate and dialysis water are prepared through the dialysis fluid supply system to prepare a qualified dialysis fluid, and through the hemodialyzer, it will perform solute dispersion, osmosis and ultrafiltration with the patient's blood drawn by...

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): G05D23/30A61M1/14
Inventor 陈君刘冠贤
Owner GUANGDONG BIOLIGHT MEDITECH CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com