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(11)

EP 1 635 708 A1

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(43) Date of publication: 22.03.2006 Bulletin 2006/12 (21) Application number: 04735148.1 (22) Date of filing: 27.05.2004

(51) International Patent Classification (IPC):  A61B 6/04(1968.09) (86) International application number: PCT/SE2004/000810 (87) International publication number: WO 2004/105611 (09.12.2004 Gazette 2004/50)

(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 PL PT RO SE SI SK TR (30) Priority: 27.05.2003 SE 0301543 (71) Applicant: Ryngebo, Ylva S-135 55 Tyres (SE)	(72) Inventors: RYNGEBO, Ylva S-135 55 Tyresö (SE) OHLSON, Carl-Eric S-114 59 Stockholm (SE) (74) Representative: Eriksson, Kjell  Norrtelje Patentbyra AB, P.O.B. 38 761 21 Norrtälje 761 21 Norrtälje (SE)