(19)

(11)

EP 0 224 549 A1

(12)

(43) Date of publication: 10.06.1987 Bulletin 1987/24 (21) Application number: 86903518.0 (22) Date of filing: 09.06.1986

(51) International Patent Classification (IPC):  A61F 13/ 02( . ) A61F 13/ 00( . ) (86) International application number: PCT/GB1986/000331 (87) International publication number: WO 1986/007252 (18.12.1986 Gazette 1986/27)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 07.06.1985 GB 19850014474 17.07.1985 GB 19850017965 27.07.1985 GB 19850018990 03.10.1985 GB 19850024381 (71) Applicant: MOORE, Patricia Guildford, Surrey GU1 3LL (GB)	(72) Inventor: MOORE, Patricia Guildford, Surrey GU1 3LL (GB) (74) Representative: Moore, Anthony John, et al  Gee & Co. Chancery House Chancery Lane London WC2A 1QU London WC2A 1QU (GB)