(19)

(11)

EP 2 341 817 A1

(12)

(43) Date of publication: 13.07.2011 Bulletin 2011/28 (21) Application number: 08875921.2 (22) Date of filing: 12.09.2008

(51) International Patent Classification (IPC):  A61B 5/00(2006.01) (86) International application number: PCT/IB2008/055612 (87) International publication number: WO 2010/029393 (18.03.2010 Gazette 2010/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicant: Alcatel Lucent 75007 Paris (FR)	(72) Inventors: GASS, Raymond F-67150 Bolsenheim (FR) LE CREFF, Michel F-95450 Vigny (FR) (74) Representative: Sciaux, Edmond  Alcatel-Lucent International 32, avenue Kléber 92700 Colombes 92700 Colombes (FR)