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(11)

EP 3 559 723 A1

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(43) Date of publication: 30.10.2019 Bulletin 2019/44 (21) Application number: 17883995.7 (22) Date of filing: 21.12.2017

(51) International Patent Classification (IPC):  G02B 23/24(2006.01) A61B 1/00(2006.01) G02B 6/02(2006.01) (86) International application number: PCT/IL2017/051372 (87) International publication number: WO 2018/116302 (28.06.2018 Gazette 2018/26)

(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: 22.12.2016 US 201615387805 (71) Applicant: Z Square Ltd. 6971039 Tel Aviv (IL)	(72) Inventors: SHAHMOON, Asaf 4977357 Petah-Tikva (IL) ZALEVSKY, Zeev 4856525 Rosh Ha'ayin (IL) (74) Representative: Pearl Cohen Zedek Latzer Baratz UK LLP  The Gridiron Building One Pancras Square London N1C 4AG London N1C 4AG (GB)