(19)

(11)

EP 0 518 915 A1

(12)

(43) Date of publication: 23.12.1992 Bulletin 1992/52 (21) Application number: 91905129.0 (22) Date of filing: 06.03.1991

(51) International Patent Classification (IPC):  A61H 15/ 00( . ) (86) International application number: PCT/FI1991/000065 (87) International publication number: WO 1991/013605 (19.09.1991 Gazette 1991/22)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 06.03.1990 FI 19900001130 (71) Applicant: SERLACHIUS, Jarl-Fredrik FIN-02700 Grankulla (FI)	(72) Inventor: SERLACHIUS, Jarl-Fredrik FIN-02700 Grankulla (FI) (74) Representative: Bergvall-Eftring, Stina Lena, et al  Dr. Ludwig Brann Patentbyra AB P.O. Box 17192 S-104 62 Stockholm S-104 62 Stockholm (SE)