(19)

(11)

EP 0 188 423 A1

(12)

(43) Date of publication: 30.07.1986 Bulletin 1986/31 (21) Application number: 84903615.0 (22) Date of filing: 01.10.1984

(51) International Patent Classification (IPC):  A61M 16/ 20( . ) (86) International application number: PCT/AU1984/000189 (87) International publication number: WO 1985/001559 (11.04.1985 Gazette 1985/09)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 30.09.1983 AU 19830001643 (71) Applicant: ROUSSOS, Andy Riverhills, QLD 4074 (AU)	(72) Inventor: ROUSSOS, Andy Riverhills, QLD 4074 (AU)