(19)

(11)

EP 0 689 407 A1

(12)

(43) Date of publication: 03.01.1996 Bulletin 1996/01 (21) Application number: 94929419.0 (22) Date of filing: 27.10.1994

(51) International Patent Classification (IPC):  A61F 5/ 445( . ) A61F 7/ 00( . ) A61B 18/ 08( . ) (86) International application number: PCT/BE1994/000075 (87) International publication number: WO 1995/011644 (04.05.1995 Gazette 1995/19)

(84) Designated Contracting States: BE DE DK ES FR GB IT NL SE (30) Priority: 27.10.1993 BE 19930001150 (71) Applicant: "PONNET, GILMAN EN ANTHONY" B-2080 Kapellen (BE)	(72) Inventor: ANTHONY, Jean-Michel B-2950 Kappelen (BE) (74) Representative: Pieraerts, Jacques, et al  GEVERS Patents, Brussels Airport Business Park, Holidaystraat 5 B-1831 Diegem B-1831 Diegem (BE)