(19)

(11)

EP 0 165 243 A1

(12)

(43) Date of publication: 27.12.1985 Bulletin 1985/52 (21) Application number: 84900983.0 (22) Date of filing: 17.02.1984

(51) International Patent Classification (IPC):  A61B 19/ 02( . ) A61G 7/ 05( . ) (86) International application number: PCT/FI1984/000018 (87) International publication number: WO 1985/002526 (20.06.1985 Gazette 1985/14)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 09.12.1983 FI 19830004515 06.02.1984 FI 19840000479 (71) Applicant: KATILA, Matti SF-27800 Säkylä (FI)	(72) Inventor: KATILA, Matti SF-27800 Säkylä (FI) (74) Representative: Rostovanyi, Peter, et al  AWAPATENT AB, Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)