(19)

(11)

EP 0 202 315 A1

(12)

(43) Date of publication: 26.11.1986 Bulletin 1986/48 (21) Application number: 86900012.0 (22) Date of filing: 02.12.1985

(51) International Patent Classification (IPC):  A61B 5/ 03( . ) G01L 1/ 14( . ) (86) International application number: PCT/AU1985/000300 (87) International publication number: WO 1986/003115 (05.06.1986 Gazette 1986/12)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 30.11.1984 AU 19840008375 (71) Applicant: CLARE, Graeme, John Holder, ACT 2611 (AU)	(72) Inventor: CLARE, Graeme, John Holder, ACT 2611 (AU)