(19)

(11)

EP 3 914 312 A1

(12)

(43) Date of publication: 01.12.2021 Bulletin 2021/48 (21) Application number: 19745181.8 (22) Date of filing: 01.08.2019

(51) International Patent Classification (IPC):  A61M 1/16(2006.01) A61M 1/36(2006.01) (52) Cooperative Patent Classification (CPC): A61M 1/1698; A61M 1/369; A61M 1/3679; A61M 2205/36; A61M 2205/366; A61M 1/3687; A61M 2205/3368 (86) International application number: PCT/EP2019/070811 (87) International publication number: WO 2020/151841 (30.07.2020 Gazette 2020/31)

(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: 24.01.2019 EP 19153556 (71) Applicant: Siebenhüner, Christine 63477 Maintal (DE)	(72) Inventor: SIEBENHÜNER, Gerhard 63477 Maintal (DE) (74) Representative: Geling, Andrea  ZSP Patentanwälte PartG mbB Hansastraße 32 80686 München 80686 München (DE)