(19)

(11)

EP 4 106 684 A1

(12)

(43) Date of publication: 28.12.2022 Bulletin 2022/52 (21) Application number: 20919805.0 (22) Date of filing: 23.10.2020

(51) International Patent Classification (IPC):  A61F 2/95(2013.01) A61M 25/06(2006.01) A61M 25/00(2006.01) A61M 25/10(2013.01) (52) Cooperative Patent Classification (CPC): A61F 2/958; A61M 2025/0681; A61M 2025/0006; A61M 25/0068; A61M 25/104; A61M 25/10184; A61M 2025/0183; A61M 2025/1084 (86) International application number: PCT/US2020/057064 (87) International publication number: WO 2021/167653 (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 US 202016793120 (71) Applicant: Crossliner, Inc. Kalamazoo, MI 49008 (US)	(72) Inventors: FISCHELL, Tim, A. Kalamazoo, MI 49008 (US) SALTIEL, Frank, S. Willowbrook, IL 60527 (US) (74) Representative: Hertin und Partner Rechts- und Patentanwälte PartG mbB  Kurfürstendamm 54/55 10707 Berlin 10707 Berlin (DE)