公开(公告)号：US09848782B2

公开(公告)日：2017-12-26

申请号：US15118267

申请日：2015-02-13

Applicant: NEC CORPORATION

Inventor： Yuji Ohno ,  Masahiro Kubo ,  Kimiyasu Takoh ,  Katsumi Abe ,  Ersin Altintas ,  Hiroshi Imai ,  Osamu Tochikubo

IPC: A61B6/00 ,  A61B5/022 ,  A61B5/00 ,  A61B5/021 ,  A61B5/024

CPC classification number: A61B5/02225 ,  A61B5/02116 ,  A61B5/02416 ,  A61B5/7207 ,  A61B5/7278 ,  A61B5/742 ,  A61B5/7475

Abstract: Provided are a blood pressure estimation device, and the like, the device being capable of accurately estimating blood pressure. The blood pressure estimation device includes a blood pressure estimation unit which estimates a blood pressure on the basis of a pressure in a specific time period and differences between a plurality of pulse wave signals measured in the specific time period due to the pressure.