(19)

(11)

EP 0 456 711 A1

(12)

(43) Date of publication: 21.11.1991 Bulletin 1991/47 (21) Application number: 90902812.0 (22) Date of filing: 07.02.1990

(51) International Patent Classification (IPC):  A61M 3/ 02( . ) A61M 3/ 04( . ) (86) International application number: PCT/HU1990/000011 (87) International publication number: WO 1990/009199 (23.08.1990 Gazette 1990/20)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI LU NL SE (30) Priority: 07.02.1989 HU 19890003357 30.10.1989 HU 19890031352 29.01.1990 HU 19900002676 (71) Applicant: WINDBERGER, Laszlo H-1102 Budapest (HU)	(72) Inventor: WINDBERGER, Laszlo H-1102 Budapest (HU) (74) Representative: Kedinger, Jean-Paul  c/o Cabinet Malemont 42, avenue du Président Wilson F-75116 Paris F-75116 Paris (FR)