Cardiac diastolic function assessment method, device, and system
Grant
US12582321B2
Kind: B2
Mar 24, 2026
Assignee
CARDIOSTORY INC.
Inventors
Zhengpei Chu, Dongdong Zhao, Lingjun Zeng, Pengbo Liu, Shaochun Zhuang
Abstract
A cardiac diastolic function assessment method, for use in the field of cardiac monitoring. The method comprises: noninvasively acquiring vibration information of the thoracic body surface of a subject; preprocessing the vibration information to generate hemodynamics-related information; determining a first parameter and a second parameter on the basis of the hemodynamics-related information; generating an indicating parameter on the basis of the first parameter and of the second parameter, and assessing the cardiac diastolic function of the subject on the basis of the indicating parameter.
CPC Classifications
A61B 5/021
A61B 5/7285
A61B 2562/0219
A61B 2562/0261
A61B 5/02028
A61B 5/7278
A61B 5/0205
A61B 5/332
A61B 5/7267
A61B 5/339
A61B 5/7282
A61B 7/003
A61B 5/055
A61B 5/725
A61B 8/4416
A61B 5/08
A61B 5/0044
A61B 5/0245
A61B 5/1102
A61B 5/6833
G06F 18/2135
G06N 3/08
Filing Date
2019-05-20
Application No.
17613033
Claims
9