(19)

(11)

EP 4 460 339 A1

(12)

(43) Date of publication: 13.11.2024 Bulletin 2024/46 (21) Application number: 22919136.6 (22) Date of filing: 06.01.2022

(51) International Patent Classification (IPC):  A61L 2/10(2006.01) A61L 2/26(2006.01) B25J 5/00(2006.01) A61L 2/24(2006.01) A61L 9/20(2006.01) G05D 1/02(2020.01) (52) Cooperative Patent Classification (CPC): A61L 2/10; A61L 2/24; A61L 2202/14; A61L 2202/25; A61L 2202/17; A61L 2202/16; A61L 2/07; A47L 11/4011; A47L 2201/06 (86) International application number: PCT/US2022/000001 (87) International publication number: WO 2023/132815 (13.07.2023 Gazette 2023/28)

(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 (71) Applicant: Hoang, Sherylinn Orange, CA 92867 (US)	(72) Inventors: HOANG, John Anaheim, CA 92806 (US) HOANG, Sherylinn Anaheim, CA 92806 (US) (74) Representative: Evens, Paul Jonathan et al Maguire Boss 24 East Street St. Ives, Cambridgeshire PE27 5PD St. Ives, Cambridgeshire PE27 5PD (GB)