(19)

(11)

EP 1 581 283 A1

(12)

(43) Date of publication: 05.10.2005 Bulletin 2005/40 (21) Application number: 03775654.1 (22) Date of filing: 28.11.2003

(51) International Patent Classification (IPC)7: A61M 5/142, F04B 19/00, F04B 43/04 (86) International application number: PCT/IB2003/005585 (87) International publication number: WO 2004/058333 (15.07.2004 Gazette 2004/29)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 30.12.2002 EP 02080574 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventor: PRINS, Menno, W., J. 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)