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(11)

EP 2 442 707 A1

(12)

(43) Date of publication: 25.04.2012 Bulletin 2012/17 (21) Application number: 10789784.5 (22) Date of filing: 15.06.2010

(51) International Patent Classification (IPC):  A61B 3/18(2006.01) A61B 3/09(2006.01) A61B 5/11(2006.01) A61B 3/113(2006.01) A61B 5/0488(2006.01) (86) International application number: PCT/NO2010/000228 (87) International publication number: WO 2010/147477 (23.12.2010 Gazette 2010/51)

(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 SE SI SK SM TR (30) Priority: 15.06.2009 NO 20092304 (71) Applicant: Heads AS 7300 Orkanger (NO)	(72) Inventors: DALHØI, Bård N-7024 Trondheim (NO) ULLEBERG, Tor N-7014 Trondheim (NO) HAUG, Per, Kristian N-7024 Trondheim (NO) WENTZEL, Nils, Morten N-2660 Dombås (NO) (74) Representative: Plougmann & Vingtoft A/S  Sundkrogsgade 9 P.O. Box 831 2100 Copenhagen Ø 2100 Copenhagen Ø (DK)