公开(公告)号：US20190167173A1

公开(公告)日：2019-06-06

申请号：US16270794

申请日：2019-02-08

Applicant: OMRON HEALTHCARE Co., Ltd. ,  OSAKA CITY UNIVERSITY

Inventor： Kenji FUJII ,  Shingo YAMASHITA ,  Yasuyoshi WATANABE ,  Kei MIZUNO

IPC: A61B5/16 ,  A61B5/024 ,  A61B5/00

Abstract: A fatigue degree determination device includes a fatigue degree determination unit. A first biological heart rate is acquired while a user is awake and at rest, based on a biological heart rate measured from the user. A second biological heart rate is acquired while the user is sleeping, based on the biological heart rate measured from the user. The fatigue degree determination unit determines a fatigue degree of the user, based on information read out from a storage medium, the first biological heart rate and the second biological heart rate. The storage medium stores the information in which a degree of change of one biological heart rate relative to the other biological heart rate of a biological heart rate while a person is awake and at rest and a biological heart rate while the person is sleeping and a fatigue degree are associated with each other.