HEART RATE DETECTION METHOD, HEART RATE DETECTION DEVICE AND PROGRAM

Title:

HEART RATE DETECTION METHOD, HEART RATE DETECTION DEVICE AND PROGRAM

Document Type and Number:

WIPO Patent Application WO/2020/090606

Kind Code:

A1

Abstract:

This heart rate detection device comprises a heart beat timing calculation unit (3) configured to calculate a heart beat timing from a sample data string of an electrocardiogram waveform, a heart rate calculation unit (4) configured to calculate, from the heart beat timing calculated by the heart beat timing calculation unit (3), a heart rate for each heart beat timing, and a skip period calculation unit (5) configured to calculate the length of a skip period for each heart beat timing calculation on the basis of the heart rate (X) calculated by the heart rate calculation unit (4). If the time difference between the latest timing and the immediately preceding heart beat timing calculated from the sample data string is equal to or shorter than the length of the skip period calculated from the immediately preceding heart beat timing, the heart beat timing calculation unit (3) does not adopt the latest timing calculated from the sample data string as the heart beat timing.

Inventors:

HASHIMOTO YUKI (JP)
KUWABARA KEI (JP)
MATSUURA NOBUAKI (JP)

Application Number:

PCT/JP2019/041644

Publication Date:

May 07, 2020

Filing Date:

October 24, 2019

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE (JP)

International Classes:

A61B5/352; A61B5/0245

Foreign References:

JP2008104641A	2008-05-08
US20070255150A1	2007-11-01
JPS505491U	1975-01-21
US20160074666A1	2016-03-17
CN105411579A	2016-03-23
JP2015156936A	2015-09-03
JP2017029628A	2017-02-09
JP2017042388A	2017-03-02
JP2017150156A	2017-08-31
JP2018011819A	2018-01-25

Other References: