(19)

(11)

EP 4 153 064 A1

(12)

(43) Date of publication: 29.03.2023 Bulletin 2023/13 (21) Application number: 21843412.4 (22) Date of filing: 16.07.2021

(51) International Patent Classification (IPC):  A61B 10/00(2006.01) A61B 10/06(2006.01) A61B 10/02(2006.01) C12P 21/08(2006.01) (52) Cooperative Patent Classification (CPC): A61B 10/06; A61B 10/0096; A61B 10/0233; A61B 10/0266 (86) International application number: PCT/US2021/041974 (87) International publication number: WO 2022/016054 (20.01.2022 Gazette 2022/03)

(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: 16.07.2020 US 202063052682 P 16.07.2020 US 202063052701 P 16.07.2020 US 202063052710 P 16.07.2020 US 202063052721 P (71) Applicant: Henderson, Davin Fort Collins, CO 80526 (US)

(72) Inventor: Henderson, Davin Fort Collins, CO 80526 (US) (74) Representative: Loo, Chi Ching et al Albright IP Limited County House Bayshill Road Cheltenham, Gloucestershire GL50 3BA Cheltenham, Gloucestershire GL50 3BA (GB)