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:
Sep. 29, 2026
Filed:
Jun. 05, 2023
Omron Healthcare Co., Ltd., Muko, JP;
Yukiya Sawanoi, Kyoto, JP;
Terumasa Naito, Kyoto, JP;
Hiroyuki Kanda, Kyoto, JP;
Yuta Kudo, Kyoto, JP;
Tatsunori Ito, Kyoto, JP;
OMRON HEALTHCARE CO., LTD., Muko, JP;
Abstract
An electronic sphygmomanometer includes a cuff pressure control unit, a pressure detection unit, and a blood pressure measurement unit that extracts a pulse wave signal and measures blood pressure based on the pulse wave signal. A pulse wave interval calculation unit obtains a data group representing pulse wave intervals based on the pulse wave signal obtained only in one depressurization process for a subject for each one measurement occasion. A determination unit aggregates data groups for three or more measurement occasions to obtain an average value of the pulse wave intervals, and determines whether or not there is a possibility that atrial fibrillation occurred based on whether or not there is data of an irregular pulse wave exceeding an allowable range with respect to the average value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile