(19)

(11)

EP 2 919 821 A1

(12)

(43) Date of publication: 23.09.2015 Bulletin 2015/39 (21) Application number: 13792628.3 (22) Date of filing: 08.11.2013

(51) International Patent Classification (IPC):  A61L 2/18(2006.01) A61L 2/22(2006.01) A61L 9/015(2006.01) A61L 2/20(2006.01) A61L 2/24(2006.01) A61L 9/14(2006.01) (86) International application number: PCT/EP2013/073412 (87) International publication number: WO 2014/076013 (22.05.2014 Gazette 2014/21)

(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: 13.11.2012 EP 12306402 (71) Applicant: VIGITECHNICS 49240 Avrillé (FR)	(72) Inventors: SOMVILLE, Olivier F-49300 Cholet (FR) PRADELLE, Frédéric F-63000 Clermont-Ferrand (FR) (74) Representative: Novagraaf Technologies  Bâtiment O2 2, rue Sarah Bernhardt CS90017 92665 Asnières-sur-Seine Cedex 92665 Asnières-sur-Seine Cedex (FR)