(19)

(11)

EP 4 415 806 A1

(12)

(43) Date of publication: 21.08.2024 Bulletin 2024/34 (21) Application number: 22813334.4 (22) Date of filing: 30.09.2022

(51) International Patent Classification (IPC):  A61N 1/36(2006.01) A61N 1/32(2006.01) A61N 1/04(2006.01) (52) Cooperative Patent Classification (CPC): A61N 1/0456; A61N 1/0476; A61N 1/323; A61N 1/36021; A61N 1/36034 (86) International application number: PCT/HR2022/000007 (87) International publication number: WO 2023/052797 (06.04.2023 Gazette 2023/14)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 01.10.2021 HR 20211548 (71) Applicant: RT17 D.O.O. 10000 Zagreb (HR)	(72) Inventor: RUDOMINO, Zvonimir 10290 Zapresic (HR) (74) Representative: Strniscak, Tomislav  Patent Projekt Ltd. Zagrebtower Gorcica 10, Senkovec 40000 Cakovec 40000 Cakovec (HR)