(19)

(11)

EP 0 245 284 A1

(12)

(43) Date of publication: 19.11.1987 Bulletin 1987/47 (21) Application number: 86903800.0 (22) Date of filing: 12.05.1986

(51) International Patent Classification (IPC):  A61F 5/ 01( . ) (86) International application number: PCT/US1986/001029 (87) International publication number: WO 1987/002885 (21.05.1987 Gazette 1987/11)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 12.11.1985 US 19850804756 (71) Applicant: KALLASSY, Charles Irving, TX 75061 (US)	(72) Inventor: KALLASSY, Charles Irving, TX 75061 (US)