(19)

(11)

EP 0 168 487 A1

(12)

(43) Date of publication: 22.01.1986 Bulletin 1986/04 (21) Application number: 85900894.0 (22) Date of filing: 17.01.1985

(51) International Patent Classification (IPC):  A61L 12/ 04( . ) (86) International application number: PCT/US1985/000079 (87) International publication number: WO 1985/003247 (01.08.1985 Gazette 1985/17)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 20.01.1984 US 19840572686 (71) Applicant: EYE PRODUCTS LIMITED PARTNERSHIP Boston, MA 02116 (US)	(72) Inventor: PERLMAN, Daniel Arlington, MA 02174 (US)