(19)

(11)

EP 2 658 468 A1

(12)

(43) Date of publication: 06.11.2013 Bulletin 2013/45 (21) Application number: 11853060.9 (22) Date of filing: 29.12.2011

(51) International Patent Classification (IPC):  A61C 5/08(2006.01) A61C 19/04(2006.01) A61C 13/38(2006.01) (86) International application number: PCT/SE2011/051604 (87) International publication number: WO 2012/091671 (05.07.2012 Gazette 2012/27)

(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 RS SE SI SK SM TR (30) Priority: 29.12.2010 SE 1001237 29.12.2010 US 980717 (71) Applicant: Osstell AB 411 01 Göteborg (SE)	(72) Inventors: PETERSSON, Anders S-416 54 Göteborg (SE) YOUNGSON, Callum Wirral CH60 6SA (GB) (74) Representative: Valea AB  Lindholmspiren 5 417 56 Göteborg 417 56 Göteborg (SE)