(19)

(11)

EP 0 168 405 A1

(12)

(43) Date of publication: 22.01.1986 Bulletin 1986/04 (21) Application number: 84902191.0 (22) Date of filing: 31.05.1984

(51) International Patent Classification (IPC):  A61B 5/ 11( . ) A62B 33/ 00( . ) (86) International application number: PCT/BR1984/000003 (87) International publication number: WO 1985/003235 (01.08.1985 Gazette 1985/17)

(84) Designated Contracting States: CH DE FR GB LI SE (30) Priority: 23.01.1984 BR 19840000259 (71) Applicant: FERNANDES, Nelson Mairipora - SP (BR)	(72) Inventor: FERNANDES, Nelson Mairipora - SP (BR)