(19)
(11) EP 4 815 822 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24808963.3

(22) Date of filing: 19.11.2024
(51) International Patent Classification (IPC): 
A61B 5/024(2006.01)
A61B 5/00(2006.01)
A61B 5/1455(2006.01)
(52) Cooperative Patent Classification (CPC):
A61B 5/02416; A61B 5/02438; A61B 5/6819; A61B 5/14552; A61B 5/6838
(86) International application number:
PCT/EP2024/082894
(87) International publication number:
WO 2025/114090 (05.06.2025 Gazette 2025/23)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 30.11.2023 EP 23213211

(71) Applicant: Koninklijke Philips N.V.
5656 AG Eindhoven (NL)

(72) Inventors:
  • JANSSEN, Anthonius Petrus Gerardus Emanuel
    5656 AG Eindhoven (NL)
  • WIJSHOFF, Ralph Wilhelm Christianus Gemma Rosa
    5656 AG Eindhoven (NL)
  • MUEHLSTEFF, Jens
    5656 AG Eindhoven (NL)
  • MENA BENITO, Maria Estrella
    5656 AG Eindhoven (NL)

(74) Representative: Philips Intellectual Property & Standards 
High Tech Campus 34
5656 AE Eindhoven
5656 AE Eindhoven (NL)

   


(54) NASAL SENSOR, SYSTEM AND METHOD FOR DETERMINING PHYSIOLOGICAL INFORMATION OF A SUBJECT