(19)

(11)

EP 2 132 541 A1

(12)

(43) Date of publication: 16.12.2009 Bulletin 2009/51 (21) Application number: 08724319.2 (22) Date of filing: 31.03.2008

(51) International Patent Classification (IPC):  G01J 1/44(2006.01) H01L 31/107(2006.01) A61B 6/03(2006.01) (86) International application number: PCT/SE2008/050373 (87) International publication number: WO 2008/121072 (09.10.2008 Gazette 2008/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR (30) Priority: 02.04.2007 US 909488 P 02.04.2007 SE 0700825 (71) Applicant: Cederwall, Bo 18165 Lidingö (SE)	(72) Inventor: Cederwall, Bo 18165 Lidingö (SE) (74) Representative: Herbjörnsen, Rut et al Albihns AB P.O. Box 5581 114 85 Stockholm 114 85 Stockholm (SE)