(19)

(11)

EP 4 106 629 A1

(12)

(43) Date of publication: 28.12.2022 Bulletin 2022/52 (21) Application number: 21706522.6 (22) Date of filing: 16.02.2021

(51) International Patent Classification (IPC):  A61B 5/145(2006.01) (52) Cooperative Patent Classification (CPC): A61B 5/14528 (86) International application number: PCT/EP2021/053726 (87) International publication number: WO 2021/165235 (26.08.2021 Gazette 2021/34)

(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: 18.02.2020 DK PA202000195 (71) Applicant: Flowsion A/S 6400 Sønderborg (DK)	(72) Inventors: HANSEN, Jesper Allan 6430 Nordborg (DK) PEDERSEN, Hans Jørgen 6430 Nordborg (DK) (74) Representative: Inspicos P/S  Agern Allé 24 2970 Hørsholm 2970 Hørsholm (DK)