公开(公告)号：US20240350079A1

公开(公告)日：2024-10-24

申请号：US18640584

申请日：2024-04-19

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： BERNICE MARIELOUISE WULTERKENS ,  PEDRO MIGUEL FERREIRA DOS SANTOS DA FONSECA ,  LIEKE WILHELMINA ALEXANDRA HERMANS ,  MEREL MARIETJE VAN GILST ,  SEBASTIAAN OVEREEM

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/372

CPC classification number: A61B5/4818 ,  A61B5/02438 ,  A61B5/4809 ,  A61B5/7246 ,  A61B5/7282 ,  A61B5/0205 ,  A61B5/372 ,  A61B5/6814 ,  A61B5/6823 ,  A61B5/6831

Abstract: There is provided a computer-implemented method comprising the steps of: receiving an arousal signal representative of an occurrence an arousal of a subject; receiving a heartrate signal representative of a heartrate of the subject; determining a recovery response phase signal in the heartrate signal; wherein the recovery response phase signal is representative of a recovery response phase in which the heartrate decreases after the arousal; determining a deviation of the recovery response phase signal relative to a reference signal. Further, there is provided an apparatus comprising a sensor system and a processing unit coupled to the sensor system. The sensor system is configured to provide a heartrate signal representative of a heartrate of a subject. The sensor system is configured to provide an arousal signal representative of an occurrence of an arousal of a subject. The processing unit is configured to perform the computer-implemented method.

公开(公告)号：US20230320656A1

公开(公告)日：2023-10-12

申请号：US18132604

申请日：2023-04-10

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： BERNICE MARIELOUISE WULTERKENS ,  PEDRO MIGUEL FERREIRA DOS SANTOS DA FONSECA ,  LIEKE WILHELMINA ALEXANDRA HERMANS ,  MEREL MARIETJE VAN GILST ,  SEBASTIAAN OVEREEM

IPC: A61B5/00 ,  A61B5/0205 ,  G16H50/20

CPC classification number: A61B5/4815 ,  A61B5/7267 ,  A61B5/7275 ,  A61B5/0205 ,  G16H50/20 ,  A61B5/4812 ,  A61B5/4818 ,  A61B5/4809

Abstract: According to an aspect, there is provided an apparatus (100) for assessing sleep of a subject, the apparatus comprising a processor (102) configured to: receive data indicative of one or more physiological parameters associated with a subject; determine, based on the data, two or more sleep parameters relating to sleep of the subject; and determine, based on the sleep parameters, whether the subject is suffering from (a) obstructive sleep apnoea, (b) insomnia, (c) comorbid insomnia and obstructive sleep apnoea, or (d) neither obstructive sleep apnoea nor insomnia, wherein a first sleep parameter of the two or more sleep parameters comprises Wakefulness After Sleep Onset for at least X Minutes, WASOXmin, wherein WASOXmin comprises the sum of awakenings with a duration of X minutes or longer during a sleep session, wherein X is equal to, or greater than, 1.