(19)

(11)

EP 1 804 662 A1

(12)

(43) Date of publication: 11.07.2007 Bulletin 2007/28 (21) Application number: 05789050.1 (22) Date of filing: 16.09.2005

(51) International Patent Classification (IPC):  A61B 5/055(2006.01) G01R 33/28(2006.01) (86) International application number: PCT/IB2005/053048 (87) International publication number: WO 2006/033066 (30.03.2006 Gazette 2006/13)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 23.09.2004 EP 04104625 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventor: BREEUWER, Marcel NL-5656 AA Eindhoven (NL) (74) Representative: Cohen, Julius Simon  Philips Intellectual Property & Standards, P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)