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(11)

EP 3 426 156 A1

(12)

(43) Date of publication: 16.01.2019 Bulletin 2019/03 (21) Application number: 17719323.2 (22) Date of filing: 07.03.2017

(51) International Patent Classification (IPC):  A61B 7/04(2006.01) H04R 19/00(2006.01) H04R 1/46(2006.01) H04R 19/04(2006.01) (86) International application number: PCT/IB2017/051327 (87) International publication number: WO 2017/153911 (14.09.2017 Gazette 2017/37)

(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: MA MD (30) Priority: 10.03.2016 US 201615067093 17.05.2016 US 201615157285 08.09.2016 US 201662384831 P (71) Applicant: Epitronic Holdings Pte. Ltd. Singapore 079027 (SG)	(72) Inventors: RAM, Ayal 079027 Singapore (SG) LICHTENSTEIN, Amir 079027 Singapore (SG) KAPAN, Gideon 66482 Zweibruecken (DE) (74) Representative: Lavoix  Bayerstrasse 83 80335 München 80335 München (DE)