(19)
(11) EP 4 816 821 A1

(12)

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

(21) Application number: 24829046.2

(22) Date of filing: 10.12.2024
(51) International Patent Classification (IPC): 
G01N 33/49(2006.01)
(52) Cooperative Patent Classification (CPC):
G01N 33/49; A61B 5/14535
(86) International application number:
PCT/EP2024/085411
(87) International publication number:
WO 2025/131856 (26.06.2025 Gazette 2025/26)
(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: 22.12.2023 GB 202319902

(71) Applicant: Osler Diagnostics Limited
Oxford OX1 1JD (GB)

(72) Inventors:
  • TODD, Alexander
    Oxford Oxfordshire OX1 1JD (GB)
  • PATEL, Jimish
    Oxford Oxfordshire OX1 1JD (GB)
  • O'CONNELL, Michael
    Oxford Oxfordshire OX1 1JD (GB)
  • FERNANDES, Flavio
    Oxford Oxfordshire OX1 1JD (GB)
  • COTTER, Emily
    Oxford Oxfordshire OX1 1JD (GB)
  • DEBURCA, Daniel
    Oxford Oxfordshire OX1 1JD (GB)
  • HARROP, Brian
    Oxford Oxfordshire OX1 1JD (GB)

(74) Representative: Cousens, Nico et al
Kilburn & Strode LLP Lacon London 84 Theobalds Road
London WC1X 8NL
London WC1X 8NL (GB)

   


(54) HAEMATOCRIT AND HAEMOGLOBIN DETECTION METHOD AND SYSTEM