(19)

(11)

EP 3 840 828 A1

(12)

(43) Date of publication: 30.06.2021 Bulletin 2021/26 (21) Application number: 19773954.3 (22) Date of filing: 23.08.2019

(51) International Patent Classification (IPC):  A61N 1/44(2006.01) A61N 1/10(2006.01) (86) International application number: PCT/IT2019/050188 (87) International publication number: WO 2020/039464 (27.02.2020 Gazette 2020/09)

(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: 23.08.2018 IT 201800008164 23.08.2018 IT 201800008163 (71) Applicant: Pastorelli, Mario 58100 Grosseto (IT)	(72) Inventor: Pastorelli, Mario 58100 Grosseto (IT) (74) Representative: Santi, Filippo et al Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)