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(11)

EP 2 720 652 A1

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(43) Date of publication: 23.04.2014 Bulletin 2014/17 (21) Application number: 12733547.9 (22) Date of filing: 12.06.2012

(51) International Patent Classification (IPC):  A61F 5/00(2006.01) F16L 11/18(2006.01) A61M 39/02(2006.01) (86) International application number: PCT/US2012/042061 (87) International publication number: WO 2012/173996 (20.12.2012 Gazette 2012/51)

(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 (30) Priority: 15.06.2011 US 201113161399 (71) Applicant: Allergan, Inc. Irvine, CA 92612 (US)	(72) Inventors: FRANKLIN, Ethan Goleta, California 93117 (US) SCHWAB, Justin, J. Santa Barbara, California 93105 (US) (74) Representative: HOFFMANN EITLE  Patent- und Rechtsanwälte Arabellastrasse 4 81925 München 81925 München (DE)