(19)

(11)

EP 0 081 510 A1

(12)

(43) Date of publication: 22.06.1983 Bulletin 1983/25 (21) Application number: 82901712.0 (22) Date of filing: 09.06.1982

(51) International Patent Classification (IPC):  A45D 44/ 22( . ) A61F 2/ 00( . ) A61B 17/ 00( . ) A61F 5/ 01( . ) (86) International application number: PCT/BR1982/000009 (87) International publication number: WO 1982/004389 (23.12.1982 Gazette 1982/30)

(84) Designated Contracting States: FR (30) Priority: 12.06.1981 BR 19820000009 (71) Applicant: TRENTINI, Francisco Filho Sao Paulo (BR)	(72) Inventor: TRENTINI, Francisco Filho Sao Paulo (BR) (74) Representative: Armengaud Ainé, Alain  Cabinet ARMENGAUD AINE 3 Avenue Bugeaud F-75116 Paris F-75116 Paris (FR)