公开(公告)号：US20190298195A1

公开(公告)日：2019-10-03

申请号：US16369790

申请日：2019-03-29

申请人： KONINKLIJKE PHILIPS N.V.

发明人： Koen Theo Johan DE GROOT ,  Mustafa Ghassan RADHA

IPC分类号： A61B5/0225 ,  A61B5/024

摘要： The present disclosure pertains to a method and system for determining the blood pressure dip of a subject based on features extracted from information generated by an on-body sensor system. The on-body sensor system includes a photoplethysmographic (PPG) sensor and a motion sensor. Blood pressure variation is captured throughout the day and utilized along with determinations of whether a subject is asleep or awake. The blood pressure determinations collected throughout the day, along with determinations of sleep periods, are used to determine a blood pressure dip for the day the on-body sensor system is worn.

公开(公告)号：US20240291900A1

公开(公告)日：2024-08-29

申请号：US18571670

申请日：2022-05-17

申请人： KONINKLIJKE PHILIPS N.V.

发明人： Lu WANG ,  Ming ZHANG ,  Stefano Johannes VAN DEN ELZEN ,  Koen Theo Johan DE GROOT ,  Gerben KOOIJMAN

IPC分类号： H04L67/55 ,  A47J36/32 ,  H04W4/12

CPC分类号： H04L67/55 ,  A47J36/321 ,  H04W4/12

摘要： According to an aspect, there is provided a computer-implemented method for controlling an apparatus wirelessly connected to one or more external devices, the method comprises acquiring data associated with a current location of each of one or more users and data associated with an activity being performed by each of the one or more users; determining at least one of a delivery scheme for delivering a notification at one or more destinations and an access scheme for providing control access of the apparatus, based on the data associated with the current location of each of the one or more users, the data associated with the activity being performed by each of the one or more users, and a context of the notification.

公开(公告)号：US20190282107A1

公开(公告)日：2019-09-19

申请号：US16318567

申请日：2017-07-24

申请人： KONINKLIJKE PHILIPS N.V.

发明人： Jozef Hubertus GELISSEN ,  Rainer HILBIG ,  Achim Rudolf HILGERS ,  Mustafa Ghassan RADHA ,  Koen Theo Johan DE GROOT ,  Reinder HAAKMA

IPC分类号： A61B5/024 ,  A61B5/0225 ,  A61B5/00

摘要： An optical vital signs sensor (100) is provided, which comprises a PPG sensor (102), a force transducer (130) configured to measure a force applied via the PPG sensor (102) to a skin (1000) of the user and a processing unit (140) configured to extract information regarding a blood volume pulse from the output of the PPG sensor (102) and to map the extracted information to the blood pressure value at a specific force applied to the PPG sensor (102).