(19)

(11)

EP 4 287 949 A1

(12)

(43) Date of publication: 13.12.2023 Bulletin 2023/50 (21) Application number: 22750442.0 (22) Date of filing: 04.02.2022

(51) International Patent Classification (IPC):  A61B 5/28(2021.01) (52) Cooperative Patent Classification (CPC): A61B 5/282; A61B 5/6823; A61B 5/6805; A61B 2562/0209; A61N 1/0484; A61N 1/046 (86) International application number: PCT/US2022/015259 (87) International publication number: WO 2022/170057 (11.08.2022 Gazette 2022/32)

(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: 08.02.2021 US 202163147191 P (71) Applicant: CB Innovations, LLC San Diego, CA 92127 (US)	(72) Inventors: DUNPHY, Stephen Escondido, CA 92029 (US) MCCLUNG, Christain Escondido, CA 92029 (US) (74) Representative: Tomkins & Co  5 Dartmouth Road Dublin 6, D06 F9C7 Dublin 6, D06 F9C7 (IE)