(19)

(11)

EP 2 916 782 A1

(12)

(43) Date of publication: 16.09.2015 Bulletin 2015/38 (21) Application number: 13753712.2 (22) Date of filing: 30.07.2013

(51) International Patent Classification (IPC):  A61F 6/04(2006.01) (86) International application number: PCT/TH2013/000032 (87) International publication number: WO 2014/074076 (15.05.2014 Gazette 2014/20)

(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: 12.11.2012 TH 1201005880 (71) Applicant: KONGPROMSUK, Vichian Bangkok 10700 (TH)	(72) Inventor: KONGPROMSUK, Vichian Bangkok 10700 (TH) (74) Representative: Frischknecht, Harry Ralph  Isler & Pedrazzini AG Postfach 1772 8027 Zürich 8027 Zürich (CH)