(19)

(11)

EP 3 562 423 A1

(12)

(43) Date of publication: 06.11.2019 Bulletin 2019/45 (21) Application number: 17835908.9 (22) Date of filing: 27.12.2017

(51) International Patent Classification (IPC):  A61B 34/30(2016.01) A61B 34/00(2016.01) B25J 9/10(2006.01) A61M 25/01(2006.01) (86) International application number: PCT/US2017/068535 (87) International publication number: WO 2018/125917 (05.07.2018 Gazette 2018/27)

(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: MA MD TN (30) Priority: 28.12.2016 US 201615392868 28.12.2016 US 201615392917 (71) Applicant: Auris Health, Inc. Redwood City CA 94065 (US)	(72) Inventors: NOONAN, David, P. Redwood City CA 94065 (US) TANAKA, Don, A. Redwood City CA 94065 (US) (74) Representative: Bandpay & Greuter  30, rue Notre-Dame des Victoires 75002 Paris 75002 Paris (FR)