The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2026
Filed:
May. 20, 2019
Shenzhen Darma Technology Co., Ltd., Shenzhen, CN;
Pengbo Liu, Shenzhen, CN;
Shaochun Zhuang, Shenzhen, CN;
Lingjun Zeng, Shenzhen, CN;
Zhengpei Chu, Shenzhen, CN;
CARDIOSTORY INC., Lewes, DE (US);
Abstract
Disclosed is a cardiac diastolic function assessment method applicable to the field of cardiac monitoring. The method comprises: acquiring vibration information of the thoracic cavity body surface of an object in a noninvasive manner; preprocessing the vibration information to generate hemodynamic-related information; determining a target wave group on the basis of the hemodynamic-related information; determining the highest peak on the target wave group, determining a rising edge amplitude before the highest peak as a first characteristic value, and determining, as a second characteristic value, an amplitude between the highest peak and the subsequent lowest valley; and generating an indicating parameter on the basis of the first characteristic value and the second characteristic value, and assessing a cardiac diastolic function of the object on the basis of the indicating parameter.