(19)

(11)

EP 4 061 468 A1

(12)

(43) Date of publication: 28.09.2022 Bulletin 2022/39 (21) Application number: 20811924.8 (22) Date of filing: 02.11.2020

(51) International Patent Classification (IPC):  A61M 39/02(2006.01) A61M 5/158(2006.01) A61M 5/145(2006.01) A61M 39/22(2006.01) F16K 31/02(2006.01) A61M 5/142(2006.01) A61M 5/14(2006.01) A61M 5/44(2006.01) F03G 7/06(2006.01) (52) Cooperative Patent Classification (CPC): A61M 39/02; A61M 2039/0205; A61M 5/14248; A61M 2205/103; A61M 5/158; A61M 2005/1586; A61M 2205/0266; A61M 2205/3334; A61M 2205/50; A61M 2205/35; A61M 5/1413; A61M 5/1454; A61M 5/1456; A61M 5/44; A61M 39/22; A61M 2205/106; A61M 2205/8206; A61M 39/0208; F03G 7/06 (86) International application number: PCT/US2020/058496 (87) International publication number: WO 2021/101696 (27.05.2021 Gazette 2021/21)

(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: 21.11.2019 US 201916691506 21.11.2019 US 201916691513 (71) Applicant: Medtronic MiniMed, Inc. Northridge, CA 91325 (US)

(72) Inventors: LARSON, Eric Allan Simi Valley, California 93063 (US) CHEN, Shixin Simi Valley, California 93063 (US) JOHANSSON, Magnus Oak Park, California 91377 (US) LINTEREUR, Louis J. Boise, Idaho 83702 (US) REEDER, Austin Los Angeles, California 90027 (US) SCHULTZ, Peter Chatsworth, California 91311 (US) (74) Representative: Zimmermann & Partner Patentanwälte mbB  Postfach 330 920 80069 München 80069 München (DE)