Method and system for generating animal heart failure and atrial fibrillation combined model

A technology for atrial fibrillation and heart failure, applied in the field of medical animal experiments, can solve the problems of short duration and high cost, and achieve the effect of economic construction

Pending Publication Date: 2021-07-23
BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has limitations: the special pacemakers sold on the market are very expensive, with a single price ranging from 20,000 to 50,000 yuan; although it has been reported that the use of clinical recycling of discarded dual-chamber pacemakers can solve the problem of c

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
  • Method and system for generating animal heart failure and atrial fibrillation combined model
  • Method and system for generating animal heart failure and atrial fibrillation combined model
  • Method and system for generating animal heart failure and atrial fibrillation combined model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to better understand the above technical solutions, the following will describe exemplary embodiments of the present invention in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be more clearly and thoroughly understood, and the scope of the present invention can be fully conveyed to those skilled in the art.

[0042] figure 1 It is a schematic flowchart of a method for generating an animal heart failure combined with atrial fibrillation model in one embodiment of the present application. like figure 1 As shown, the method includes:

[0043] S10. The model generation system establishes a wireless communication connection with the three-chamber pacemaker in the...

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 belongs to the field of medical animal experiments and particularly relates to a method and a system for generating an animal heart failure and atrial fibrillation combined model. The method comprises the following steps: a wireless communication connection between a model generation system and a three-cavity pacemaker in an experimental large animal body is established, wherein the three-cavity pacemaker is recycled from a patient with clinical pacemaker implantation; the model generation system receives monitoring signals of atrial electrical activity and ventricular electrical activity sent by the three-cavity pacemaker; and the model generation system extracts data of atrial fibrillation duration time, data of atrial fibrillation load rate and data of intrathoracic impedance from the monitoring signals by adopting a preset signal corresponding relation, and generates an animal heart failure and atrial fibrillation combined model. The method can simply, conveniently and economically construct a stable and reliable heart failure and atrial fibrillation combined model of large animals, and is suitable for animal modeling experiments in medical research.

Description

technical field [0001] The invention belongs to the field of medical animal experiments, and in particular relates to a method and a system for generating an animal heart failure combined with atrial fibrillation model. Background technique [0002] Chronic heart failure (heart failure) and atrial fibrillation (AF) are one of the most common arrhythmia diseases. Because they have similar risk factors and pathophysiological processes, they often cause and affect each other. Studies have shown that more than 50% of patients with heart failure will develop atrial fibrillation later, and more than 30% of patients with atrial fibrillation will develop heart failure. In fact, it is very common for the two types of diseases to coexist clinically, and the prognosis is significantly worse than that of a single disease. The structural and functional characteristics of the hearts of large animals such as dogs, pigs, and sheep are very similar to the human heart. The construction of ex...

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): A61N1/362A61N1/39A61B5/318
CPCA61N1/362A61N1/39
Inventor 胡奕然金泽宁宋柯张彤马岩李群
Owner BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
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