公开(公告)号：US20240108234A1

公开(公告)日：2024-04-04

申请号：US18256102

申请日：2021-12-24

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Daisuke KAMIWANO ,  Motoki TAKATA ,  Megumi SEKINO ,  Yohei KOBAYASHI ,  Juncheng LI ,  Naomi KANNO

IPC: A61B5/026 ,  A61B5/00 ,  A61B5/01

CPC classification number: A61B5/026 ,  A61B5/01 ,  A61B5/7271

Abstract: The present disclosure improves the accuracy of blood flow assessment. According to one embodiment of the present invention, a blood flow assessment device has: a measurement part configured to measure skin temperatures at a plurality of locations on a face of a user; a calculation part configured to calculate a variation of the skin temperatures at the plurality of locations; and a blood flow assessment part configured to assess a blood flow of the user based on the variation.