(19)
(11) EP 4 823 654 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24903059.4

(22) Date of filing: 28.11.2024
(51) International Patent Classification (IPC): 
A61M 16/06(2006.01)
A61M 16/20(2006.01)
A61M 16/08(2006.01)
(52) Cooperative Patent Classification (CPC):
A61M 16/0683; A61M 16/0622; A61M 16/0611; A61M 16/0633; A61M 16/0816; A61M 2205/0216; A61M 16/208; A61M 2016/0661; A61M 16/0605; A61M 2202/0085; A61M 2202/0225; A61M 2206/20; A61M 2206/18; A61M 2210/0618; A61M 2210/0625; A61M 2205/42; A61M 2207/00
 
C-Sets:
A61M 2202/0225, A61M 2202/0085;
(86) International application number:
PCT/IB2024/061972
(87) International publication number:
WO 2025/125971 (19.06.2025 Gazette 2025/25)
(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: 14.12.2023 AU 2023904054
16.02.2024 AU 2024900379

(71) Applicant: Breas Medical AB
43533 Mölnlycke (SE)

(72) Inventors:
  • KWOK, Philip
    Macquarie Park, New South Wales 2113 (AU)
  • DODDS, Christopher
    Macquarie Park, New South Wales 2113 (AU)
  • LAWRENCE, Benjamin
    Macquarie Park, New South Wales 2113 (AU)
  • HUNG, Andrew
    Macquarie Park, New South Wales 2113 (AU)
  • SIU, Eric
    Macquarie Park, New South Wales 2113 (AU)
  • HASKARD, Kirrily
    Macquarie Park, New South Wales 2113 (AU)
  • WHEELER, Toby
    Macquarie Park, New South Wales 2113 (AU)
  • IZAGUIRRE, Alaitz
    Macquarie Park, New South Wales 2113 (AU)
  • CHAU, Albert
    Macquarie Park, New South Wales 2113 (AU)
  • HARRIS, Jake
    Macquarie Park, New South Wales 2113 (AU)
  • FU, Yukai
    Macquarie Park, New South Wales 2113 (AU)
  • BLANKENSTEIJN, Charlotte
    Macquarie Park, New South Wales 2113 (AU)
  • PASQUALINO, Daniel
    Macquarie Park, New South Wales 2113 (AU)

(74) Representative: Novitas Patent AB 
P.O. Box 55557
102 04 Stockholm
102 04 Stockholm (SE)

   


(54) A MASK FOR DELIVERING PRESSURISED AIR TO A USER