(19)
(11) EP 4 816 009 A1

(12)

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

(21) Application number: 24817282.7

(22) Date of filing: 29.11.2024
(51) International Patent Classification (IPC): 
A61L 31/04(2006.01)
A61L 31/14(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 31/041; A61L 31/145; A61L 31/14; A61L 2400/10; A61B 8/4236; A61B 8/42; A61B 8/4281; A61B 8/0866; A61B 8/0841; A61B 8/085; A61B 8/0875; A61B 8/0883; A61B 8/0891; A61B 8/10
 
C-Sets:
  1. A61L 31/041, C08L 5/04;
  2. A61L 31/041, C08L 33/26;
  3. C08L 33/26, C08L 5/04;

(86) International application number:
PCT/EP2024/084024
(87) International publication number:
WO 2025/114499 (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: 01.12.2023 EP 23213614

(71) Applicants:
  • Danmarks Tekniske Universitet
    2800 Kongens Lyngby (DK)
  • University of the Basque Country
    01006 Vitoria-Gasteiz (ES)

(72) Inventors:
  • DOLATSHAHI-PIROUZ, Alireza
    2800 Kongens Lyngby (DK)
  • EUFRÁSIO-DA-SILVA, Tatiane
    2800 Kongens Lyngby (DK)
  • MEHRALI, Mehdi
    2800 Kongens Lyngby (DK)
  • KADUMUDI, Firoz Babu
    2800 Kongens Lyngby (DK)
  • ORIVE, Gorka
    01006 Vitoria-Gasteiz (ES)

(74) Representative: Høiberg P/S 
Adelgade 12
1304 Copenhagen K
1304 Copenhagen K (DK)

   


(54) A FLEXIBLE, STRETCHABLE, ADHESIVE MULTILAYERED GEL PAD DISPLAYING SELF-HEALING CAPACITY AND ULTRASOUND TRANSPARENCY