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(11)

EP 4 103 125 A1

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(43) Date of publication: 21.12.2022 Bulletin 2022/51 (21) Application number: 21766874.8 (22) Date of filing: 19.02.2021

(51) International Patent Classification (IPC):  A61F 15/00(2006.01) B65D 77/20(2006.01) A61J 1/00(2006.01) (52) Cooperative Patent Classification (CPC): A61M 25/002; A61B 50/30; A61B 42/40; A61B 50/33; A61B 2050/006; A61B 2050/3008; A61B 46/00 (86) International application number: PCT/US2021/018760 (87) International publication number: WO 2021/183274 (16.09.2021 Gazette 2021/37)

(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: 11.03.2020 US 202062988024 P (71) Applicant: Potrero Medical, Inc. Hayward, CA 94545 (US)

(72) Inventors: BANERJEE, Sanjay Dublin, California 94568 (US) JACKSON, Hannah San Diego, California 92109 (US) KEENAN, Rich Granite Bay, California 95746 (US) SOKOLOV, Dimitri Castro Valley, California 94546 (US) SUTARIA, Saheel El Cerrito, California 94530 (US) (74) Representative: Thoma, Michael  Lorenz Seidler Gossel Rechtsanwälte Patentanwälte Partnerschaft mbB Widenmayerstraße 23 80538 München Widenmayerstraße 23 80538 München (DE)