Data processing method and system for automated external defibrillator

CN122266701APending Publication Date: 2026-06-23SHENZHEN LILIAN INTELLIGENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN LILIAN INTELLIGENT CO LTD
Filing Date
2026-02-09
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing automated external defibrillators lack effective data processing methods when processing electrocardiogram data, resulting in insufficient accurate assessment of the patient's arrhythmia status and affecting defibrillation effectiveness.

Method used

The system obtains the patient's distress signal through the SOS emergency call and transmits it to the three-dimensional rescue management terminal for regional network positioning. It then uses an automated external defibrillator (AED) for electrocardiogram monitoring and data preprocessing, performs cardiac fibrillation characteristic analysis and arrhythmia calculation, sets cardiac fibrillation and arrhythmia thresholds for status assessment, and generates corresponding defibrillation adjustment strategies.

Benefits of technology

It enables rapid and accurate assessment of patients' cardiac status, improves the targeting and effectiveness of defibrillation, shortens rescue response time, and increases patient survival rate and rescue success rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of cardiac defibrillation treatment, and particularly relates to a data processing method and system of an automatic external defibrillator. The method comprises the following steps: obtaining a patient help signal through an SOS safety clock and transmitting the signal to a stereoscopic rescue management terminal; performing regional network positioning on the patient help signal through the stereoscopic rescue management terminal to obtain patient help positioning data; performing electrocardiogram monitoring on the patient based on the patient help positioning data using the automatic external defibrillator to obtain initial electrocardiogram data of the patient's heart; performing data preprocessing on the initial electrocardiogram data of the patient's heart to obtain high-quality electrocardiogram data of the patient's heart; performing cardiac fibrillation feature analysis on the high-quality electrocardiogram data of the patient's heart to obtain cardiac fibrillation feature data of the patient; and performing arrhythmia calculation on the cardiac fibrillation feature data of the patient to obtain a cardiac fibrillation arrhythmia index of the patient. The present application can realize accurate defibrillation of the patient's arrhythmia.
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