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

ST offset value calculation method and device, computer equipment and storage medium

A calculation method and offset value technology, applied in the medical field, can solve problems such as low calculation accuracy, achieve the effect of improving signal quality, improving accuracy, and reducing difficulty

Pending Publication Date: 2022-08-09
SHENZHEN COMEN MEDICAL INSTR
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a ST offset value calculation method, device, computer equipment and storage medium to solve the technical problem of low calculation accuracy in the existing ST offset value calculation technology

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
  • ST offset value calculation method and device, computer equipment and storage medium
  • ST offset value calculation method and device, computer equipment and storage medium
  • ST offset value calculation method and device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

[0056] The ST value is an important indicator for assisting medical staff in judging the physiological state of the patient's heart. The technical solution of the present application can be applied to various medical scenarios in which the ST offset value is obtained through an electrocardiograph, thereby assisting medical staff in judging the physiological state of the patient's heart. . Specifically, the technical solution of the present application is applied to computer equipment, and is suitable for a data processing scenario in which a patient's ECG signal is obtained through ECG leads, and then an ST segment offset value in the patient's ECG signal is calculated.

[0057] In practical applications, the technical solution of the present application can be applied to an ECG lead de...

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 provides an ST offset value calculation method which comprises the steps that an electrocardiosignal is obtained, and the electrocardiosignal comprises an ST segment located between a QRS wave group and a T wave; extracting an R wave position point of the electrocardiosignal; determining a first Q-wave starting point set and a first S-wave ending point set in the electrocardiosignal based on the R-wave position point of the electrocardiosignal and a preset square formula; determining a second Q-wave starting point set and a second S-wave ending point set in the electrocardiosignal based on the R-wave position point of the electrocardiosignal and a preset difference formula; determining an equipotential point position of the electrocardiosignal according to the first Q-wave starting point set and the second Q-wave starting point set; determining the ST point position of the electrocardiosignal according to the first S-wave termination point set and the second S-wave termination point set; and determining an ST offset value of the electrocardiosignal according to the equipotential point position and the ST point position.

Description

technical field [0001] The present application relates to the medical field, and in particular, to a method, apparatus, computer equipment and storage medium for calculating an ST offset value. Background technique [0002] The heart muscle beats by electrical shock waves that travel through the patient's body and can be measured with electrodes attached to the patient's skin. Electrodes on different sides of the heart measure the activity of different parts of the heart muscle. Electrocardiogram (electrocardiogram, ECG) shows the voltage between electrode pairs (leads) in different directions. Therefore, the ECG signal can be used to show the overall heart rate and myocardial weakness in different parts of the myocardium. Electrocardiographic signals can be used to measure and diagnose abnormal heart rhythms, including those caused by damage to the conducting tissue that conducts electrical signals. ECG signals can be measured with a variety of different leads. Typicall...

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): A61B5/358A61B5/366A61B5/352A61B5/346A61B5/00
CPCA61B5/358A61B5/366A61B5/352A61B5/346A61B5/725A61B5/7235
Inventor 王远庆卜祥南吴亚男尹鹏
Owner SHENZHEN COMEN MEDICAL INSTR
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com