Unlock instant, AI-driven research and patent intelligence for your innovation.

Joint counting method of cardiac events and implementable medical equipment

An implantable medical and equipment technology, applied in the field of improvement of cardiac event perception methods, can solve problems such as real-time heart rate fluctuations, ventricular fibrillation counters and ventricular tachycardia counters for a long time

Pending Publication Date: 2020-09-29
苏州无双医疗设备有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the actual working process of the ICD, the real-time heart rate will fluctuate between the ventricular fibrillation range and the ventricular rate range, which will cause the ventricular fibrillation counter and the ventricular tachycardia counter to take a long time to be triggered

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
  • Joint counting method of cardiac events and implementable medical equipment
  • Joint counting method of cardiac events and implementable medical equipment
  • Joint counting method of cardiac events and implementable medical equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The implanted medical device referred to in the present invention is a cardiac medical device, and the implanted medical device includes but not limited to: implantable cardiac defibrillator (ICD), implantable cardiac monitor (ICM), implantable cardiac Pacemaker (lead lesspacemaker), leadless implantable cardiac defibrillator, subcutaneous implantable cardiac defibrillator (SICD). The above-mentioned implanted medical device can sense the electrocardiographic signal, diagnose the heart disease of the patient according to the electrocardiographic signal, and store key cardiac data. Among them, ICD and pacemaker can also provide defibrillation\pacing and other treatments according to the diagnosis results.

[0045] The present invention takes the implantable cardiac defibrillator (ICD) as an example to illustrate the application of ventricular fibrillation (referred to as ventricular fibrillation) counting method\ventricular tachycardia (referred to as ventricular tachyca...

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 relates to a joint counting method of cardiac events of implementable medical equipment and the implementable medical equipment. The implementable medical equipment comprises a sensing circuit used for sensing electrocardiosignals, a wire which is connected with cardiac muscle tissue and the sensing circuit and transmits the electrocardiosignals to the sensing circuit, and an executing circuit which is configured to acquire current real-time heart rates and to update a ventricular fibrillation count and a ventricular tachycardia count according to the real-time heart rates; and if the ventricular fibrillation count reaches a first threshold, a joint count is updated, and the joint number is the algebraic sum of the ventricular tachycardia count and the ventricular fibrillation count, so that the joint counting method has a higher convergence rate.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to the improvement of implanted medical devices and the cardiac event sensing method used therein. Background technique [0002] A product such as an implantable cardiac defibrillator (ICD) or implantable cardiac monitor (ICM) or cardiac pacemaker (cardiac pacemaker), which monitors cardiac electrical signals to diagnose heart disease and provide treatment. One of the typical methods is to judge whether there is ventricular tachycardia or ventricular fibrillation by real-time heart rate counting, and treat according to the judgment result. [0003] However, in the actual working process of the ICD, the real-time heart rate may fluctuate between the ventricular fibrillation range and the ventricular rate range, which will cause the ventricular fibrillation counter and the ventricular tachycardia counter to take a long time to be triggered. Contents of the invention [0004] In order...

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): A61N1/365
CPCA61N1/36592
Inventor 洪峰平利川
Owner 苏州无双医疗设备有限公司