(19)

(11)

EP 4 076 613 A1

(12)

(43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20839301.7 (22) Date of filing: 21.12.2020

(51) International Patent Classification (IPC):  A61M 25/06(2006.01) A61M 25/00(2006.01) A61M 25/04(2006.01) A61F 2/966(2013.01) (52) Cooperative Patent Classification (CPC): A61M 2025/0681; A61M 25/0662; A61M 25/04; A61M 25/0074; A61M 2025/0058; A61F 2/962; A61F 2/958 (86) International application number: PCT/EP2020/087357 (87) International publication number: WO 2022/144063 (07.07.2022 Gazette 2022/27)

(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: 20.12.2019 US 202062951311 P (71) Applicant: Koninklijke Philips N.V. 5656 AG Eindhoven (NL)	(72) Inventors: ERICKSON, Mitchell 5656 AE Eindhoven (NL) VAN DER HORST, Arjen 5656 AE Eindhoven (NL) VAN DE MOLENGRAAF, Roland, Alexander 5656 AE Eindhoven (NL) (74) Representative: Philips Intellectual Property & Standards  High Tech Campus 52 5656 AG Eindhoven 5656 AG Eindhoven (NL)