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

Physiological parameter processing method and system and monitoring and nursing equipment

A technology of physiological parameters and processing methods, which can be used in electrical digital data processing, special data processing applications, diagnostic signal processing, etc., and can solve problems such as false alarms

Active Publication Date: 2015-03-25
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD +1
View PDF4 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a physiological parameter processing method, system and monitoring equipment for false alarms caused by signal interference.

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
  • Physiological parameter processing method and system and monitoring and nursing equipment
  • Physiological parameter processing method and system and monitoring and nursing equipment
  • Physiological parameter processing method and system and monitoring and nursing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Traditional physiological parameter processing strategies are researched and improved based on a single physiological signal, and are used to improve the physiological parameter estimation of the signal under the condition of single physiological signal noise, such as classical filtering, machine self-learning, Kalman filtering, transform domain analysis, etc., but these None of the technologies can solve the problem of noise influence very well, and some algorithms are computationally complex, require a lot of resources and are difficult to implement in engineering. At the same time, there is also a method of selecting reasonable physiological data from multiple physiological data sources, but it has not been able to solve the problem of false alarms or missed alarms caused by noise, and the scope of application is small.

[0026] Such as figure 1 As shown, a physiological parameter processing method includes the following steps:

[0027] Step S110, acquiring more tha...

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

A physiological parameter processing method comprises the following steps: acquiring more than two physiological signals; analyzing the more than two physiological signals separately, to obtain a signal quality index of each physiological signal; processing the more than two physiological signals separately, to obtain homologous physiological parameters obtained by using the physiological signals; and converging, according to the obtained signal quality index of each physiological signal, the homologous physiological parameters obtained by using the physiological signals, to obtain a converged physiological parameter. In the foregoing physiological parameter processing method, more than two physiological signals and signal quality indexes thereof are acquired, and homologous physiological parameters obtained by using the physiological signals are converged according to the signal quality indexes, thereby overcoming a defect caused by acquiring a parameter only based on a single physiological signal; and when the single physiological signal is interfered, physiological parameters of other physiological signals can be used to make improvements.

Description

technical field [0001] The invention relates to medical equipment, in particular to a physiological parameter processing method, system and monitoring equipment. Background technique [0002] It is widely used to process the vital sign signal of human body to obtain physiological parameters. However, these vital sign signals are often disturbed by noise, artifacts, etc., causing errors in physiological parameters. Taking monitoring equipment as an example, the wrong estimation of arrhythmia will lead to related false alarms. These false alarms reduce the satisfaction of patients and medical staff with the equipment. May ignore the real critical situation, greatly weakening the monitoring effect. Contents of the invention [0003] Based on this, it is necessary to provide a physiological parameter processing method, system and monitoring equipment for false alarms caused by signal interference. [0004] A method for processing physiological parameters, comprising the ste...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61B19/00A61B5/00
CPCG06F19/00A61B5/72A61B5/7203A61B5/7221G06F2218/04G06F2218/12G06F18/256
Inventor 孙泽辉喻娇苏健伟杨景明谢超成叶文宇岑建
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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