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(11)

EP 3 886 931 A1

(12)

(43) Date of publication: 06.10.2021 Bulletin 2021/40 (21) Application number: 19816921.1 (22) Date of filing: 27.11.2019

(51) International Patent Classification (IPC):  A61L 29/08(2006.01) A61L 29/16(2006.01) A61L 29/14(2006.01) (52) Cooperative Patent Classification (CPC): A61L 2300/404; A61M 25/04; A61M 27/008; A61M 25/007; A61L 29/14; A61L 2400/10; A61L 29/085; A61L 29/16; A61L 2420/08; A61L 2300/41 (86) International application number: PCT/IB2019/060258 (87) International publication number: WO 2020/110049 (04.06.2020 Gazette 2020/23)

(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: 30.11.2018 US 201816206389 26.11.2019 US 201916696026 (71) Applicant: Strataca Systems Limited Floriana, FRN 1504 (MT)	(72) Inventors: ERBEY, John, R., II Milton, Georgia 30004 (US) TUCKER, Bryan, J. Chapel Hill, North Carolina 27517-7786 (US) UPPERCO, Jacob, L. Atlanta, Georgia 30308 (US) (74) Representative: Rentsch Partner AG  Bellerivestrasse 203 Postfach 8034 Zürich 8034 Zürich (CH)