(19)

(11)

EP 3 068 489 A1

(12)

(43) Date of publication: 21.09.2016 Bulletin 2016/38 (21) Application number: 14801990.4 (22) Date of filing: 14.11.2014

(51) International Patent Classification (IPC):  A61N 5/10(2006.01) G21K 5/10(2006.01) G21K 5/04(2006.01) H05H 13/04(2006.01) (86) International application number: PCT/EP2014/074649 (87) International publication number: WO 2015/071430 (21.05.2015 Gazette 2015/20)

(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 Designated Extension States: BA ME (30) Priority: 14.11.2013 WO PCT/DK2013/050380 (71) Applicant: Danfysik A/S 2630 Tåstrup (DK)	(72) Inventor: KRUSE, Lars DK-2630 Tåstrup (DK) (74) Representative: Plougmann Vingtoft a/s  Rued Langgaards Vej 8 2300 Copenhagen S 2300 Copenhagen S (DK)