(19)

(11)

EP 2 866 902 A1

(12)

(43) Date of publication: 06.05.2015 Bulletin 2015/19 (21) Application number: 13813860.7 (22) Date of filing: 25.02.2013

(51) International Patent Classification (IPC):  A62B 18/02(2006.01) A62B 7/10(2006.01) A62B 9/00(2006.01) (86) International application number: PCT/US2013/027665 (87) International publication number: WO 2014/007847 (09.01.2014 Gazette 2014/02)

(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 (30) Priority: 02.07.2012 US 201261667091 P (71) Applicant: 3M Innovative Properties Company Saint Paul, MN 55133-3427 (US)	(72) Inventor: TSUEI, Alexander C. Saint Paul, Minnesota 55133-3427 (US) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstrasse 3 81675 München 81675 München (DE)