(19)

(11)

EP 0 303 640 A1

(12)

(43) Date of publication: 22.02.1989 Bulletin 1989/08 (21) Application number: 88901499.0 (22) Date of filing: 08.12.1986

(51) International Patent Classification (IPC):  A61J 3/ 07( . ) (86) International application number: PCT/US1986/002642 (87) International publication number: WO 1988/001160 (25.02.1988 Gazette 1988/05)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 19.08.1986 US 19860898140 (71) Applicant: HUGHES, Raymond J. Mantoloking, NJ 08738 (US)	(72) Inventor: HUGHES, Raymond J. Mantoloking, NJ 08738 (US)