(19)

(11)

EP 0 620 717 A1

(12)

(43) Date of publication: 26.10.1994 Bulletin 1994/43 (21) Application number: 93900478.0 (22) Date of filing: 09.12.1992

(51) International Patent Classification (IPC):  A61G 7/ 10( . ) (86) International application number: PCT/SE1992/000848 (87) International publication number: WO 1993/011692 (24.06.1993 Gazette 1993/15)

(84) Designated Contracting States: CH DE DK ES GB LI NL SE (30) Priority: 16.12.1991 SE 19910003722 (71) Applicant: RFSU REHAB AB S-102 24 Stockholm (SE)	(72) Inventor: RFSU REHAB AB S-102 24 Stockholm (SE) (74) Representative: Willquist, Bo  Albihn Willquist AB S:t Larsgatan 23 S-582 24 Linköping S-582 24 Linköping (SE)