(19)

(11)

EP 2 693 941 A1

(12)

(43) Date of publication: 12.02.2014 Bulletin 2014/07 (21) Application number: 12838038.3 (22) Date of filing: 28.09.2012

(51) International Patent Classification (IPC):  A61B 5/097(2006.01) H04M 1/21(2006.01) G01N 33/497(2006.01) A61B 5/08(2006.01) (86) International application number: PCT/SE2012/051039 (87) International publication number: WO 2013/051992 (11.04.2013 Gazette 2013/15)

(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: 06.10.2011 SE 1150926 15.03.2012 SE 1250247 (71) Applicant: AB Halmstad Kylteknik 300 08 Halmstad (SE)	(72) Inventors: OHLSSON, Henrik S-302 32 Halmstad (SE) OHLSSON, Peter S-312 92 Laholm (SE) ELDEMARK, Hans-Erik S-305 97 Eldsberga (SE) PETERSSON, Bengt Daniel Felix S-302 68 Halmstad (SE) (74) Representative: Giver, Sören Bo  Awapatent AB Box 1066 251 10 Helsingborg 251 10 Helsingborg (SE)