(19)

(11)

EP 4 084 683 A1

(12)

(43) Date of publication: 09.11.2022 Bulletin 2022/45 (21) Application number: 20842046.3 (22) Date of filing: 29.12.2020

(51) International Patent Classification (IPC):  A61B 5/08(2006.01) A61B 5/00(2006.01) A61B 5/113(2006.01) (52) Cooperative Patent Classification (CPC): A61B 5/0816; A61B 5/113; A61B 5/6805; A61B 5/742; A61B 5/0022 (86) International application number: PCT/IB2020/062513 (87) International publication number: WO 2021/137151 (08.07.2021 Gazette 2021/27)

(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: 30.12.2019 IT 201900025792 (71) Applicant: Comftech S.r.L. 20900 Monza (MB) (IT)	(72) Inventor: MOLTANI, Lara Alessia 20900 Monza (Monza Brianza) (IT) (74) Representative: Perani & Partners S.p.A.  Piazza Armando Diaz, 7 20123 Milano 20123 Milano (IT)