(19)

(11)

EP 4 281 192 A1

(12)

(43) Date of publication: 29.11.2023 Bulletin 2023/48 (21) Application number: 22706083.7 (22) Date of filing: 19.01.2022

(51) International Patent Classification (IPC):  A62B 18/08(2006.01) A62B 23/02(2006.01) (52) Cooperative Patent Classification (CPC): A62B 18/086; A62B 23/025 (86) International application number: PCT/GB2022/050144 (87) International publication number: WO 2022/157490 (28.07.2022 Gazette 2022/30)

(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: 20.01.2021 GB 202100729 (71) Applicant: Martin, Paul Dullatur Lawns Cumbernauld G68 0GJ (GB)	(72) Inventor: Martin, Paul Dullatur Lawns Cumbernauld G68 0GJ (GB) (74) Representative: Marks & Clerk LLP  15 Fetter Lane London EC4A 1BW London EC4A 1BW (GB)