Electrocardiogram data storage method for multi-interconnection dynamic switching

An ECG data, multi-lead technology, used in medical science, sensors, diagnostic recording/measurement, etc., can solve problems such as unfavorable data analysis, movement and storage, waste of storage space, no block storage, etc., to achieve convenient copying , ECG analysis is convenient, the effect of convenient analysis

Inactive Publication Date: 2010-12-22
SHANGHAI FEIMAI INFORMATION TECH
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to actual monitoring requirements, the connection conditions of each ECG lead signal are different, and some lead signals are in a vacant state. Existing portable ECG devices often use a fixed-length data storage format. For vacant

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
  • Electrocardiogram data storage method for multi-interconnection dynamic switching
  • Electrocardiogram data storage method for multi-interconnection dynamic switching
  • Electrocardiogram data storage method for multi-interconnection dynamic switching

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] According to Figure 1~3 Specific embodiments of the present invention will be described in detail.

[0025] The implementation steps of the present invention are as follows:

[0026] Step 1. Collect the eight leads I, II, V1 ~ V6 of the ECG signal at a fixed time interval. In this embodiment, 5s is used as a time interval for recording, and the time interval can also be adjusted as needed.

[0027] Step 2. Store the ECG signal code collected each time as an information block, and each information block includes an information header and subsequent data blocks;

[0028] Step 2.1. The information header stores the necessary information for parsing the data block, the necessary information includes sampling frequency, sampling accuracy of each signal channel, etc., in particular, also stores the connection status of the eight lead signals;

[0029] Such as figure 1 As shown, it is a schematic diagram of the connection state storage of the eight lead signals of I, II, and V1 to V6...

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 an electrocardiogram data storage method for multi-interconnection dynamic switching. The method is characterized by comprising the following steps of: 1, acquiring eight lead signals I, II, V1 to V6 in electrocardiogram signals at fixed time intervals; 2, coding and storing the electrocardiogram signals acquired every time to an information block, wherein each information block contains an information header and a subsequent data block; 2.1, storing and resolving the required information of the data block in the information header, and storing the link statuses of the eight lead signals; and 2.2, according to the link status of each lead signal stored in the step 2.1, only storing the data of the lead signals in the link statuses in a data block region without storing the data of other lead signals. The storage method not only occupies a small storage space, but also is convenient to resolve, move and store the data due to blocking storage.

Description

technical field [0001] The invention relates to an electrocardiographic data storage method, in particular to a multi-lead dynamic switching electrocardiographic data storage method. Background technique [0002] In the portable ECG device, because the signal recording time is long and the data volume is huge, the storage of ECG data has a particularly important position for the practicability of the device. According to actual monitoring requirements, the connection conditions of each ECG lead signal are different, and some lead signals are in a vacant state. Existing portable ECG devices often use a fixed-length data storage format. For vacant lead signals, a specific label is used. The data is filled, which greatly wastes the limited storage space; and all the ECG data are stored in a large data block without block storage, which is not conducive to data analysis, movement and storage. Contents of the invention [0003] The invention provides a multi-lead dynamic switc...

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): A61B5/0432A61B5/0402
Inventor 陈坚
Owner SHANGHAI FEIMAI INFORMATION TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap