(19)

(11)

EP 0 738 129 A1

(12)

(43) Date of publication: 23.10.1996 Bulletin 1996/43 (21) Application number: 95914621.0 (22) Date of filing: 21.03.1995

(51) International Patent Classification (IPC):  A61B 5/ 00( . ) A61B 19/ 00( . ) (86) International application number: PCT/SE1995/000286 (87) International publication number: WO 1995/025475 (28.09.1995 Gazette 1995/41)

(84) Designated Contracting States: CH DE FR GB IT LI NL (30) Priority: 24.03.1994 SE 19940000987 (71) Applicant: ELEKTA INSTRUMENT AB S-103 93 Stockholm (SE)	(72) Inventor: HaKANSSON, Hakan S-224 56 Lund (SE)